Bulletin No. 2025–37

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Bulletin No. 2025–37

September 8, 2025

These synopses are intended only as aids to the reader in

identifying the subject matter covered. They may not be

relied upon as authoritative interpretations.

ADMINISTRATIVE

Rev. Rul. 2025-18, page 365.

Interest rates: underpayments and overpayments. The rates

for interest determined under Section 6621 of the code for

the calendar quarter beginning October 1, 2025, will be 7

percent for overpayments (6 percent in the case of a corporation), 7 percent for underpayments, and 9 percent for

large corporate underpayments. The rate of interest paid on

the portion of a corporate overpayment exceeding $10,000

will be 4.5 percent.

INCOME TAX

Notice 2025-44, page 386.

This notice announces a forthcoming withdrawal of the disregarded payment loss (“DPL”) rules under § 1.1503(d)-1(d).

The DPL rules were finalized on January 14, 2025 and would

have been applicable with respect to losses incurred in taxable years beginning on or after January 1, 2026. In addition,

this notice announces an additional extension of the transition relief initially announced in Notice 2023-80 with respect

Finding Lists begin on page ii.

to the interaction of the dual consolidated loss rules and the

model rules published by the OECD/G20 Inclusive Framework on BEPS.

Notice 2025-45, page 388.

This notice announces that the Department of the Treasury and the Internal Revenue Service intend to issue proposed regulations under sections 897(d) and (e) to modify

the rules under §§1.897-5T and 1.897-6T, Notice 89-85,

1989-2 C.B. 403, and Notice 2006-46, 2006-1 C.B. 1044,

regarding certain transactions involving the transfer of

United States real property interests. When issued, the

regulations will propose to revise the rules that apply to

certain inbound asset reorganizations under section 368(a)

(1)(F) that constitute a “covered inbound F reorganization”

as defined in section 3.02 of this notice. This notice also

announces that the Department of the Treasury and the

Internal Revenue Service intend to issue proposed regulations to revise §1.368-2(m) to clarify that qualification of a

potential F reorganization (as defined in §1.368-2(m)(1)) as

a reorganization under section 368(a)(1)(F) would not be

affected by a disposition of stock in either the transferor

corporation or the resulting corporation if that disposition

is not included in the plan of reorganization.

The IRS Mission

Provide America’s taxpayers top-quality service by helping

them understand and meet their tax responsibilities and

enforce the law with integrity and fairness to all.

Introduction

The Internal Revenue Bulletin is the authoritative instrument

of the Commissioner of Internal Revenue for announcing official rulings and procedures of the Internal Revenue Service

and for publishing Treasury Decisions, Executive Orders, Tax

Conventions, legislation, court decisions, and other items of

general interest. It is published weekly.

It is the policy of the Service to publish in the Bulletin all substantive rulings necessary to promote a uniform application

of the tax laws, including all rulings that supersede, revoke,

modify, or amend any of those previously published in the

Bulletin. All published rulings apply retroactively unless otherwise indicated. Procedures relating solely to matters of internal management are not published; however, statements of

internal practices and procedures that affect the rights and

duties of taxpayers are published.

Revenue rulings represent the conclusions of the Service

on the application of the law to the pivotal facts stated in

the revenue ruling. In those based on positions taken in rulings to taxpayers or technical advice to Service field offices,

identifying details and information of a confidential nature are

deleted to prevent unwarranted invasions of privacy and to

comply with statutory requirements.

Rulings and procedures reported in the Bulletin do not have the

force and effect of Treasury Department Regulations, but they

may be used as precedents. Unpublished rulings will not be

relied on, used, or cited as precedents by Service personnel in

the disposition of other cases. In applying published rulings and

procedures, the effect of subsequent legislation, regulations,

court decisions, rulings, and procedures must be considered,

and Service personnel and others concerned are cautioned

against reaching the same conclusions in other cases unless

the facts and circumstances are substantially the same.

The Bulletin is divided into four parts as follows:

Part I.—1986 Code.

This part includes rulings and decisions based on provisions

of the Internal Revenue Code of 1986.

Part II.—Treaties and Tax Legislation.

This part is divided into two subparts as follows: Subpart A,

Tax Conventions and Other Related Items, and Subpart B,

Legislation and Related Committee Reports.

Part III.—Administrative, Procedural, and Miscellaneous.

To the extent practicable, pertinent cross references to these

subjects are contained in the other Parts and Subparts. Also

included in this part are Bank Secrecy Act Administrative

Rulings. Bank Secrecy Act Administrative Rulings are issued

by the Department of the Treasury’s Office of the Assistant

Secretary (Enforcement).

Part IV.—Items of General Interest.

This part includes notices of proposed rulemakings, disbarment and suspension lists, and announcements.

The last Bulletin for each month includes a cumulative index

for the matters published during the preceding months. These

monthly indexes are cumulated on a semiannual basis, and are

published in the last Bulletin of each semiannual period.

The contents of this publication are not copyrighted and may be reprinted freely. A citation of the Internal Revenue Bulletin as the source would be appropriate.

September 8, 2025 

Bulletin No. 2025–37

Part I

Section 6621.—

Determination of Rate of

Interest

26 CFR 301.6621-1: Interest rate.

Rev. Rul. 2025-18

Section 6621 of the Internal Revenue Code establishes the interest rates

on overpayments and underpayments of

tax. Under section 6621(a)(1), the overpayment rate is the sum of the federal

short-term rate plus 3 percentage points (2

percentage points in the case of a corporation), except the rate for the portion of

a corporate overpayment of tax exceeding

$10,000 for a taxable period is the sum

of the federal short-term rate plus 0.5 of

a percentage point. Under section 6621(a)

(2), the underpayment rate is the sum of

the federal short-term rate plus 3 percentage points.

Section 6621(c) provides that for purposes of interest payable under section

6601 on any large corporate underpayment, the underpayment rate under section

6621(a)(2) is determined by substituting

“5 percentage points” for “3 percentage

points.” See section 6621(c) and section

301.6621-3 of the Regulations on Procedure and Administration for the definition

of a large corporate underpayment and

for the rules for determining the applicable date. Section 6621(c) and section

301.6621-3 are generally effective for

periods after December 31, 1990.

Section 6621(b)(1) provides that the

Secretary will determine the federal short-

Bulletin No. 2025–37

term rate for the first month in each calendar quarter. Section 6621(b)(2)(A)

provides that the federal short-term rate

determined under section 6621(b)(1) for

any month applies during the first calendar quarter beginning after that month.

Section 6621(b)(3) provides that the federal short-term rate for any month is the

federal short-term rate determined during

that month by the Secretary in accordance

with section 1274(d), rounded to the nearest full percent (or, if a multiple of 1/2 of

1 percent, the rate is increased to the next

highest full percent).

Notice 88-59, 1988-1 C.B. 546,

announced that in determining the quarterly interest rates to be used for overpayments and underpayments of tax under

section 6621, the Internal Revenue Service will use the federal short-term rate

based on daily compounding because that

rate is most consistent with section 6621

which, pursuant to section 6622, is subject

to daily compounding.

The federal short-term rate determined in accordance with section

1274(d) during July 2025 is the rate published in Revenue Ruling 2025-14, 202532 IRB 300, to take effect beginning

August 1, 2025. The federal short-term

rate, rounded to the nearest full percent,

based on daily compounding determined

during the month of July 2025 is 4 percent. Accordingly, an overpayment rate

of 7 percent (6 percent in the case of a

corporation) and an underpayment rate of

7 percent are established for the calendar

quarter beginning October 1, 2025. The

overpayment rate for the portion of a corporate overpayment exceeding $10,000

365

for the calendar quarter beginning October 1, 2025, is 4.5 percent. The underpayment rate for large corporate underpayments for the calendar quarter beginning

October 1, 2025, is 9 percent. These rates

apply to amounts bearing interest during

that calendar quarter.

Sections 6654(a)(1) and 6655(a)

(1) provide that the underpayment rate

established under section 6621 applies

in determining the addition to tax under

sections 6654 and 6655 for failure to pay

estimated tax for any taxable year. Thus,

the 7 percent rate also applies to estimated

tax underpayments for the fourth calendar quarter beginning October 1, 2025.

In addition, pursuant to section 6603(d)

(4), the rate of interest on section 6603

deposits is 4 percent for the fourth calendar quarter in 2025.

Interest factors for daily compound

interest for annual rates of 4.5 percent, 6

percent, 7 percent and 9 percent are published in Tables 14, 17, 19 and 23 of Rev.

Proc. 95-17, 1995-1 C.B. 568, 571, 573,

and 577.

Annual interest rates to be compounded

daily pursuant to section 6622 that apply

for prior periods are set forth in the tables

accompanying this revenue ruling.

DRAFTING INFORMATION

The principal author of this revenue

ruling is Casey R. Conrad of the Office of

the Associate Chief Counsel (Procedure

and Administration). For further information regarding this revenue ruling, contact

Mr. Conrad at (202) 317-6844 (not a tollfree number).

September 8, 2025

Days

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Factor

0.000013699

0.000027397

0.000041096

0.000054796

0.000068495

0.000082195

0.000095894

0.000109594

0.000123294

0.000136995

0.000150695

0.000164396

0.000178097

0.000191798

0.000205499

0.000219201

0.000232902

0.000246604

0.000260306

0.000274008

0.000287711

365 Day Year

0.5% Compound Rate 184 Days

Days

Factor

63

0.000863380

64

0.000877091

65

0.000890801

66

0.000904512

67

0.000918223

68

0.000931934

69

0.000945646

70

0.000959357

71

0.000973069

72

0.000986781

73

0.001000493

74

0.001014206

75

0.001027918

76

0.001041631

77

0.001055344

78

0.001069057

79

0.001082770

80

0.001096484

81

0.001110197

82

0.001123911

83

0.001137625

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

0.000301413

0.000315116

0.000328819

0.000342522

0.000356225

0.000369929

0.000383633

0.000397336

0.000411041

0.000424745

0.000438449

0.000452154

0.000465859

0.000479564

0.000493269

0.000506974

0.000520680

0.000534386

0.000548092

0.000561798

0.000575504

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

September 8, 2025

0.001151339

0.001165054

0.001178768

0.001192483

0.001206198

0.001219913

0.001233629

0.001247344

0.001261060

0.001274776

0.001288492

0.001302208

0.001315925

0.001329641

0.001343358

0.001357075

0.001370792

0.001384510

0.001398227

0.001411945

0.001425663

366

Days

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

Factor

0.001713784

0.001727506

0.001741228

0.001754951

0.001768673

0.001782396

0.001796119

0.001809843

0.001823566

0.001837290

0.001851013

0.001864737

0.001878462

0.001892186

0.001905910

0.001919635

0.001933360

0.001947085

0.001960811

0.001974536

0.001988262

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

0.002001988

0.002015714

0.002029440

0.002043166

0.002056893

0.002070620

0.002084347

0.002098074

0.002111801

0.002125529

0.002139257

0.002152985

0.002166713

0.002180441

0.002194169

0.002207898

0.002221627

0.002235356

0.002249085

0.002262815

0.002276544

Bulletin No. 2025–37

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

0.000589211

0.000602917

0.000616624

0.000630331

0.000644039

0.000657746

0.000671454

0.000685161

0.000698869

0.000712578

0.000726286

0.000739995

0.000753703

0.000767412

0.000781121

0.000794831

0.000808540

0.000822250

0.000835960

0.000849670

Bulletin No. 2025–37

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

0.001439381

0.001453100

0.001466818

0.001480537

0.001494256

0.001507975

0.001521694

0.001535414

0.001549133

0.001562853

0.001576573

0.001590293

0.001604014

0.001617734

0.001631455

0.001645176

0.001658897

0.001672619

0.001686340

0.001700062

367

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

0.002290274

0.002304004

0.002317734

0.002331465

0.002345195

0.002358926

0.002372657

0.002386388

0.002400120

0.002413851

0.002427583

0.002441315

0.002455047

0.002468779

0.002482511

0.002496244

0.002509977

0.002523710

September 8, 2025

Days

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

Factor

0.000013661

0.000027323

0.000040984

0.000054646

0.000068308

0.000081970

0.000095632

0.000109295

0.000122958

0.000136620

0.000150283

0.000163947

0.000177610

0.000191274

0.000204938

0.000218602

0.000232266

0.000245930

0.000259595

0.000273260

0.000286924

0.000300590

0.000314255

0.000327920

0.000341586

0.000355252

0.000368918

0.000382584

0.000396251

0.000409917

0.000423584

0.000437251

0.000450918

0.000464586

0.000478253

0.000491921

0.000505589

0.000519257

0.000532925

0.000546594

0.000560262

0.000573931

September 8, 2025

366 Day Year

0.5% Compound Rate 184 Days

Days

Factor

63

0.000861020

64

0.000874693

65

0.000888366

66

0.000902040

67

0.000915713

68

0.000929387

69

0.000943061

70

0.000956735

71

0.000970409

72

0.000984084

73

0.000997758

74

0.001011433

75

0.001025108

76

0.001038783

77

0.001052459

78

0.001066134

79

0.001079810

80

0.001093486

81

0.001107162

82

0.001120839

83

0.001134515

84

0.001148192

85

0.001161869

86

0.001175546

87

0.001189223

88

0.001202900

89

0.001216578

90

0.001230256

91

0.001243934

92

0.001257612

93

0.001271291

94

0.001284969

95

0.001298648

96

0.001312327

97

0.001326006

98

0.001339685

99

0.001353365

100

0.001367044

101

0.001380724

102

0.001394404

103

0.001408085

104

0.001421765

368

Days

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

Factor

0.001709097

0.001722782

0.001736467

0.001750152

0.001763837

0.001777522

0.001791208

0.001804893

0.001818579

0.001832265

0.001845951

0.001859638

0.001873324

0.001887011

0.001900698

0.001914385

0.001928073

0.001941760

0.001955448

0.001969136

0.001982824

0.001996512

0.002010201

0.002023889

0.002037578

0.002051267

0.002064957

0.002078646

0.002092336

0.002106025

0.002119715

0.002133405

0.002147096

0.002160786

0.002174477

0.002188168

0.002201859

0.002215550

0.002229242

0.002242933

0.002256625

0.002270317

Bulletin No. 2025–37

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

0.000587600

0.000601269

0.000614939

0.000628608

0.000642278

0.000655948

0.000669618

0.000683289

0.000696959

0.000710630

0.000724301

0.000737972

0.000751643

0.000765315

0.000778986

0.000792658

0.000806330

0.000820003

0.000833675

0.000847348

Bulletin No. 2025–37

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

0.001435446

0.001449127

0.001462808

0.001476489

0.001490170

0.001503852

0.001517533

0.001531215

0.001544897

0.001558580

0.001572262

0.001585945

0.001599628

0.001613311

0.001626994

0.001640678

0.001654361

0.001668045

0.001681729

0.001695413

369

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

0.002284010

0.002297702

0.002311395

0.002325087

0.002338780

0.002352473

0.002366167

0.002379860

0.002393554

0.002407248

0.002420942

0.002434636

0.002448331

0.002462025

0.002475720

0.002489415

0.002503110

0.002516806

September 8, 2025

TABLE OF INTEREST RATES

PERIODS BEFORE JUL. 1, 1975 – PERIODS ENDING DEC. 31, 1986

OVERPAYMENTS AND UNDERPAYMENTS

PERIOD

RATE

Before Jul. 1, 1975

Jul. 1, 1975–Jan. 31, 1976

Feb. 1, 1976–Jan. 31, 1978

Feb. 1, 1978–Jan. 31, 1980

Feb. 1, 1980–Jan. 31, 1982

Feb. 1, 1982–Dec. 31, 1982

Jan. 1, 1983–Jun. 30, 1983

Jul. 1, 1983–Dec. 31, 1983

Jan. 1, 1984–Jun. 30, 1984

Jul. 1, 1984–Dec. 31, 1984

Jan. 1, 1985–Dec. 31, 1985

Jul. 1, 1985–Dec. 31, 1985

Jan. 1, 1986–Jun. 30, 1986

Jul. 1, 1986–Dec. 31, 1986

6%

9%

7%

6%

12%

20%

16%

11%

11%

11%

13%

11%

10%

9%

Table

Table

Table

Table

Table

Table

Table

Table

Table

Table

Table

Table

Table

Table

In 1995-1 C.B.

DAILY RATE TABLE

2,

pg.

4,

pg.

3,

pg.

2,

pg.

5,

pg.

6,

pg.

37,

pg.

27,

pg.

75,

pg.

75,

pg.

31,

pg.

27,

pg.

25,

pg.

23,

pg.

557

559

558

557

560

560

591

581

629

629

585

581

579

577

TABLE OF INTEREST RATES

FROM JAN. 1, 1987 – Dec. 31, 1998

Jan. 1, 1987–Mar. 31, 1987

Apr. 1, 1987–Jun. 30, 1987

Jul. 1, 1987–Sep. 30, 1987

Oct. 1, 1987–Dec. 31, 1987

Jan. 1, 1988–Mar. 31, 1988

Apr. 1, 1988–Jun. 30, 1988

Jul. 1, 1988–Sep. 30, 1988

Oct. 1, 1988–Dec. 31, 1988

Jan. 1, 1989–Mar. 31, 1989

Apr. 1, 1989–Jun. 30, 1989

Jul. 1, 1989–Sep. 30, 1989

Oct. 1, 1989–Dec. 31, 1989

Jan. 1, 1990–Mar. 31, 1990

Apr. 1, 1990–Jun. 30, 1990

Jul. 1, 1990–Sep. 30, 1990

Oct. 1, 1990–Dec. 31, 1990

Jan. 1, 1991–Mar. 31, 1991

Apr. 1, 1991–Jun. 30, 1991

Jul. 1, 1991–Sep. 30, 1991

Oct. 1, 1991–Dec. 31, 1991

Jan. 1, 1992–Mar. 31, 1992

September 8, 2025

RATE

8%

8%

8%

9%

10%

9%

9%

10%

10%

11%

11%

10%

10%

10%

10%

10%

10%

9%

9%

9%

8%

OVERPAYMENTS

1995-1 C.B.

TABLE

PG

21

575

21

575

21

575

23

577

73

627

71

625

71

625

73

627

25

579

27

581

27

581

25

579

25

579

25

579

25

579

25

579

25

579

23

577

23

577

23

577

69

623

370

UNDERPAYMENTS

1995-1 C.B. RATE

RATE

TABLE

PG

9%

23

577

9%

23

577

9%

23

577

10%

25

579

11%

75

629

10%

73

627

10%

73

627

11%

75

629

11%

27

581

12%

29

583

12%

29

583

11%

27

581

11%

27

581

11%

27

581

11%

27

581

11%

27

581

11%

27

581

10%

25

579

10%

25

579

10%

25

579

9%

71

625

Bulletin No. 2025–37

Apr. 1, 1992–Jun. 30, 1992

Jul. 1, 1992–Sep. 30, 1992

Oct. 1, 1992–Dec. 31, 1992

Jan. 1, 1993–Mar. 31, 1993

Apr. 1, 1993–Jun. 30, 1993

Jul. 1, 1993–Sep. 30, 1993

Oct. 1, 1993–Dec. 31, 1993

Jan. 1, 1994–Mar. 31, 1994

Apr. 1, 1994–Jun. 30, 1994

Jul. 1, 1994–Sep. 30, 1994

Oct. 1, 1994–Dec. 31, 1994

Jan. 1, 1995–Mar. 31, 1995

Apr. 1, 1995–Jun. 30, 1995

Jul. 1, 1995–Sep. 30, 1995

Oct. 1, 1995–Dec. 31, 1995

Jan. 1, 1996–Mar. 31, 1996

Apr. 1, 1996–Jun. 30, 1996

Jul. 1, 1996–Sep. 30, 1996

Oct. 1, 1996–Dec. 31, 1996

Jan. 1, 1997–Mar. 31, 1997

Apr. 1, 1997–Jun. 30, 1997

Jul. 1, 1997–Sep. 30, 1997

Oct. 1, 1997–Dec. 31, 1997

Jan. 1, 1998–Mar. 31, 1998

Apr. 1, 1998–Jun. 30, 1998

Jul. 1, 1998–Sep. 30, 1998

Oct. 1, 1998–Dec. 31, 1998

Bulletin No. 2025–37

7%

7%

6%

6%

6%

6%

6%

6%

6%

7%

8%

8%

9%

8%

8%

8%

7%

8%

8%

8%

8%

8%

8%

8%

7%

7%

7%

67

67

65

17

17

17

17

17

17

19

21

21

23

21

21

69

67

69

69

21

21

21

21

21

19

19

19

371

621

621

619

571

571

571

571

571

571

573

575

575

577

575

575

623

621

623

623

575

575

575

575

575

573

573

573

8%

8%

7%

7%

7%

7%

7%

7%

7%

8%

9%

9%

10%

9%

9%

9%

8%

9%

9%

9%

9%

9%

9%

9%

8%

8%

8%

69

69

67

19

19

19

19

19

19

21

23

23

25

23

23

71

69

71

71

23

23

23

23

23

21

21

21

623

623

621

573

573

573

573

573

573

575

577

577

579

577

577

625

623

625

625

577

577

577

577

577

575

575

575

September 8, 2025

TABLE OF INTEREST RATES

FROM JANUARY 1, 1999 – PRESENT

NONCORPORATE OVERPAYMENTS AND UNDERPAYMENTS

1995-1 C.B.

Jan. 1, 1999–Mar. 31, 1999

Apr. 1, 1999–Jun. 30, 1999

Jul. 1, 1999–Sep. 30, 1999

Oct. 1, 1999–Dec. 31, 1999

Jan. 1, 2000–Mar. 31, 2000

Apr. 1, 2000–Jun. 30, 2000

Jul. 1, 2000–Sep. 30, 2000

Oct. 1, 2000–Dec. 31, 2000

Jan. 1, 2001–Mar. 31, 2001

Apr. 1, 2001–Jun. 30, 2001

Jul. 1, 2001–Sep. 30, 2001

Oct. 1, 2001–Dec. 31, 2001

Jan. 1, 2002–Mar. 31, 2002

Apr. 1, 2002–Jun. 30, 2002

Jul. 1, 2002–Sep. 30, 2002

Oct. 1, 2002–Dec. 31, 2002

Jan. 1, 2003–Mar. 31, 2003

Apr. 1, 2003–Jun. 30, 2003

Jul. 1, 2003–Sep. 30, 2003

Oct. 1, 2003–Dec. 31, 2003

Jan. 1, 2004–Mar. 31, 2004

Apr. 1, 2004–Jun. 30, 2004

Jul. 1, 2004–Sep. 30, 2004

Oct. 1, 2004–Dec. 31, 2004

Jan. 1, 2005–Mar. 31, 2005

Apr. 1, 2005–Jun. 30, 2005

Jul. 1, 2005–Sep. 30, 2005

Oct. 1, 2005–Dec. 31, 2005

Jan. 1, 2006–Mar. 31, 2006

Apr. 1, 2006–Jun. 30, 2006

Jul. 1, 2006–Sep. 30, 2006

Oct. 1, 2006–Dec. 31, 2006

Jan. 1, 2007–Mar. 31, 2007

Apr. 1, 2007–Jun. 30, 2007

Jul. 1, 2007–Sep. 30, 2007

Oct. 1, 2007–Dec. 31, 2007

Jan. 1, 2008–Mar. 31, 2008

Apr. 1, 2008–Jun. 30, 2008

Jul. 1, 2008–Sep. 30, 2008

Oct. 1, 2008–Dec. 31, 2008

Jan. 1, 2009–Mar. 31, 2009

September 8, 2025

RATE

7%

8%

8%

8%

8%

9%

9%

9%

9%

8%

7%

7%

6%

6%

6%

6%

5%

5%

5%

4%

4%

5%

4%

5%

5%

6%

6%

7%

7%

7%

8%

8%

8%

8%

8%

8%

7%

6%

5%

6%

5%

372

TABLE

19

21

21

21

69

71

71

71

23

21

19

19

17

17

17

17

15

15

15

13

61

63

61

63

15

17

17

19

19

19

21

21

21

21

21

21

67

65

63

65

15

PAGE

573

575

575

575

623

625

625

625

577

575

573

573

571

571

571

571

569

569

569

567

615

617

615

617

569

571

571

573

573

573

575

575

575

575

575

575

621

619

617

619

569

Bulletin No. 2025–37

Apr. 1, 2009–Jun. 30, 2009

Jul. 1, 2009–Sep. 30, 2009

Oct. 1, 2009–Dec. 31, 2009

Jan. 1, 2010–Mar. 31, 2010

Apr. 1, 2010–Jun. 30, 2010

Jul. 1, 2010–Sep. 30, 2010

Oct. 1, 2010–Dec. 31, 2010

Jan. 1, 2011–Mar. 31, 2011

Apr. 1, 2011–Jun. 30, 2011

Jul. 1, 2011–Sep. 30, 2011

Oct. 1, 2011–Dec. 31, 2011

Jan. 1, 2012–Mar. 31, 2012

Apr. 1, 2012–Jun. 30, 2012

Jul. 1, 2012–Sep. 30, 2012

Oct. 1, 2012–Dec. 31, 2012

Jan. 1, 2013–Mar. 31, 2013

Apr. 1, 2013–Jun. 30, 2013

Jul. 1, 2013–Sep. 30, 2013

Oct. 1, 2013–Dec. 31, 2013

Jan. 1, 2014–Mar. 31, 2014

Apr. 1, 2014–Jun. 30, 2014

Jul. 1, 2014–Sep. 30, 2014

Oct. 1, 2014–Dec. 31, 2014

Jan. 1, 2015–Mar. 31, 2015

Apr. 1, 2015–Jun. 30, 2015

Jul. 1, 2015–Sep. 30, 2015

Oct. 1, 2015–Dec. 31, 2015

Jan. 1, 2016–Mar. 31, 2016

Apr. 1, 2016–Jun. 30, 2016

Jul. 1, 2016–Sep. 30, 2016

Oct. 1, 2016–Dec. 31, 2016

Jan. 1, 2017–Mar. 31, 2017

Apr. 1, 2017–Jun. 30, 2017

Jul. 1, 2017–Sep. 30, 2017

Oct. 1, 2017–Dec. 31, 2017

Jan. 1, 2018–Mar. 31, 2018

Apr. 1, 2018–Jun. 30, 2018

Jul. 1, 2018–Sep. 30, 2018

Oct. 1, 2018–Dec. 31, 2018

Jan. 1, 2019–Mar. 31, 2019

Apr. 1, 2019–Jun. 30, 2019

Jul. 1, 2019–Sep. 30, 2019

Oct. 1, 2019–Dec. 31, 2019

Jan. 1, 2020–Mar. 31, 2020

Apr. 1, 2020–Jun. 30, 2020

4%

4%

4%

4%

4%

4%

4%

3%

4%

4%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

4%

4%

4%

4%

4%

4%

4%

4%

5%

5%

5%

6%

6%

5%

5%

5%

5%

Bulletin No. 2025–37

373

13

13

13

13

13

13

13

11

13

13

11

59

59

59

59

11

11

11

11

11

11

11

11

11

11

11

11

59

61

61

61

13

13

13

13

13

15

15

15

17

17

15

15

63

63

567

567

567

567

567

567

567

565

567

567

565

613

613

613

613

565

565

565

565

565

565

565

565

565

565

565

565

613

615

615

615

567

567

567

567

567

569

569

569

571

571

569

569

617

617

September 8, 2025

Jul. 1, 2020–Sep. 30, 2020

Oct. 1, 2020–Dec. 31, 2020

Jan. 1, 2021–Mar. 31, 2021

Apr. 1, 2021–Jun. 30, 2021

Jul. 1, 2021–Sep. 30, 2021

Oct. 1, 2021–Dec. 31, 2021

Jan. 1, 2022–Mar. 31, 2022

Apr. 1, 2022–Jun. 30, 2022

Jul. 1, 2022–Sep. 30, 2022

Oct. 1, 2022–Dec. 31, 2022

Jan. 1, 2023–Mar. 31, 2023

Apr. 1, 2023–Jun. 30, 2023

Jul. 1, 2023–Sep. 30, 2023

Oct. 1, 2023–Dec. 31, 2023

Jan. 1, 2024–Mar. 31, 2024

Apr. 1, 2024–Jun. 30, 2024

Jul. 1, 2024–Sep. 30, 2024

Oct. 1, 2024–Dec. 31, 2024

Jan. 1, 2025–Mar. 31, 2025

Apr. 1, 2025–Jun. 30, 2025

Jul. 1, 2025–Sep. 30, 2025

Oct. 1, 2025–Dec. 31, 2025

3%

3%

3%

3%

3%

3%

3%

4%

5%

6%

7%

7%

7%

8%

8%

8%

8%

8%

7%

7%

7%

7%

September 8, 2025

374

59

59

11

11

11

11

11

13

15

17

19

19

19

21

69

69

69

69

19

19

19

19

613

613

565

565

565

565

565

567

569

571

573

573

573

575

623

623

623

623

573

573

573

573

Bulletin No. 2025–37

TABLE OF INTEREST RATES

FROM JANUARY 1, 1999 – PRESENT

CORPORATE OVERPAYMENTS AND UNDERPAYMENTS

Jan. 1, 1999–Mar. 31, 1999

Apr. 1, 1999–Jun. 30, 1999

Jul. 1, 1999–Sep. 30, 1999

Oct. 1, 1999–Dec. 31, 1999

Jan. 1, 2000–Mar. 30, 2000

Apr. 1, 2000–Jun. 30, 2000

Jul. 1, 2000–Sep. 30, 2000

Oct. 1, 2000–Dec. 31, 2000

Jan. 1, 2001–Mar. 31, 2001

Apr. 1, 2001–Jun. 30, 2001

Jul. 1, 2001–Sep. 30, 2001

Oct. 1, 2001–Dec. 31, 2001

Jan. 1, 2002–Mar. 31, 2002

Apr. 1, 2002–Jun. 30, 2002

Jul. 1, 2002–Sep. 30, 2002

Oct. 1, 2002–Dec. 31, 2002

Jan. 1, 2003–Mar. 31, 2003

Apr. 1, 2003–Jun. 30, 2003

Jul. 1, 2003–Sep. 30, 2003

Oct. 1, 2003–Dec. 31, 2003

Jan. 1, 2004–Mar. 31, 2004

Apr. 1, 2004–Jun. 30, 2004

Jul. 1, 2004–Sep. 30, 2004

Oct. 1, 2004–Dec. 31, 2004

Jan. 1, 2005–Mar. 31, 2005

Apr. 1, 2005–Jun. 30, 2005

Jul. 1, 2005–Sep. 30, 2005

Oct. 1, 2005–Dec. 31, 2005

Jan. 1, 2006–Mar. 31, 2006

Apr. 1, 2006–Jun. 30, 2006

Jul. 1, 2006–Sep. 30, 2006

Oct. 1, 2006–Dec. 31, 2006

Jan. 1, 2007–Mar. 31, 2007

Apr. 1, 2007–Jun. 30, 2007

Jul. 1, 2007–Sep. 30, 2007

Oct. 1, 2007–Dec. 31, 2007

Jan. 1, 2008–Mar. 31, 2008

Apr. 1, 2008–Jun. 30, 2008

Jul. 1, 2008–Sep. 30, 2008

Oct. 1, 2008–Dec. 31, 2008

Bulletin No. 2025–37

OVERPAYMENTS

1995-1 C.B.

RATE

TABLE

6%

17

7%

19

7%

19

7%

19

7%

67

8%

69

8%

69

8%

69

8%

21

7%

19

6%

17

6%

17

5%

15

5%

15

5%

15

5%

15

4%

13

4%

13

4%

13

3%

11

3%

59

4%

61

3%

59

4%

61

4%

13

5%

15

5%

15

6%

17

6%

17

6%

17

7%

19

7%

19

7%

19

7%

19

7%

19

7%

19

6%

65

5%

63

4%

61

5%

63

375

PG

571

573

573

573

621

623

623

623

575

573

571

571

569

569

569

569

567

567

567

565

613

615

613

615

567

569

569

571

571

571

573

573

573

573

573

573

619

617

615

617

UNDERPAYMENTS

1995-1 C.B.

RATE

TABLE

PG

7%

19

573

8%

21

575

8%

21

575

8%

21

575

8%

69

623

9%

71

625

9%

71

625

9%

71

625

9%

23

577

8%

21

575

7%

19

573

7%

19

573

6%

17

571

6%

17

571

6%

17

571

6%

17

571

5%

15

569

5%

15

569

5%

15

569

4%

13

567

4%

61

615

5%

63

617

4%

61

615

5%

63

617

5%

15

569

6%

17

571

6%

17

571

7%

19

573

7%

19

573

7%

19

573

8%

21

575

8%

21

575

8%

21

575

8%

21

575

8%

21

575

8%

21

575

7%

67

621

6%

65

619

5%

63

617

6%

65

619

September 8, 2025

Jan. 1, 2009–Mar. 31, 2009

Apr. 1, 2009–Jun. 30, 2009

Jul. 1, 2009–Sep. 30, 2009

Oct. 1, 2009–Dec. 31, 2009

Jan. 1, 2010–Mar. 31, 2010

Apr. 1, 2010–Jun. 30, 2010

Jul. 1, 2010–Sep. 30, 2010

Oct. 1, 2010–Dec. 31, 2010

Jan. 1, 2011–Mar. 31, 2011

Apr. 1, 2011–Jun. 30, 2011

Jul. 1, 2011–Sep. 30, 2011

Oct. 1, 2011–Dec. 31, 2011

Jan. 1, 2012–Mar. 31, 2012

Apr. 1, 2012–Jun. 30, 2012

Jul. 1, 2012–Sep. 30, 2012

Oct. 1, 2012–Dec. 31, 2012

Jan. 1, 2013–Mar. 31, 2013

Apr. 1, 2013–Jun. 30, 2013

Jul. 1, 2013–Sep. 30, 2013

Oct. 1, 2013–Dec. 31, 2013

Jan. 1, 2014–Mar. 31, 2014

Apr. 1, 2014–Jun. 30, 2014

Jul. 1, 2014–Sep. 30, 2014

Oct. 1, 2014–Dec. 31, 2014

Jan. 1, 2015–Mar. 31, 2015

Apr. 1, 2015–Jun. 30, 2015

Jul. 1, 2015–Sep. 30, 2015

Oct. 1, 2015–Dec. 31, 2015

Jan. 1, 2016–Mar. 31, 2016

Apr. 1, 2016–Jun. 30, 2016

Jul. 1, 2016–Sep. 30, 2016

Oct. 1, 2016–Dec. 31, 2016

Jan. 1, 2017–Mar. 31, 2017

Apr. 1, 2017–Jun. 30, 2017

Jul. 1, 2017–Sep. 30, 2017

Oct. 1, 2017–Dec. 31, 2017

Jan. 1, 2018–Mar. 31, 2018

Apr. 1, 2018–Jun. 30, 2018

Jul. 1, 2018–Sep. 30, 2018

Oct. 1, 2018–Dec. 31, 2018

Jan. 1, 2019–Mar. 31, 2019

Apr. 1, 2019–Jun. 30, 2019

Jul. 1, 2019–Sep. 30, 2019

Oct. 1, 2019–Dec. 31, 2019

Jan. 1, 2020–Mar. 31, 2020

September 8, 2025

4%

3%

3%

3%

3%

3%

3%

3%

2%

3%

3%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

2%

3%

3%

3%

3%

3%

3%

3%

3%

4%

4%

4%

5%

5%

4%

4%

4%

13

11

11

11

11

11

11

11

9

11

11

9

57

57

57

57

9

9

9

9

9

9

9

9

9

9

9

9

57

59

59

59

11

11

11

11

11

13

13

13

15

15

13

13

61

376

567

565

565

565

565

565

565

565

563

565

565

563

611

611

611

611

563

563

563

563

563

563

563

563

563

563

563

563

611

613

613

613

565

565

565

565

565

567

567

567

569

569

567

567

615

5%

4%

4%

4%

4%

4%

4%

4%

3%

4%

4%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

3%

4%

4%

4%

4%

4%

4%

4%

4%

5%

5%

5%

6%

6%

5%

5%

5%

15

13

13

13

13

13

13

13

11

13

13

11

59

59

59

59

11

11

11

11

11

11

11

11

11

11

11

11

59

61

61

61

13

13

13

13

13

15

15

15

17

17

15

15

63

569

567

567

567

567

567

567

567

565

567

567

565

613

613

613

613

565

565

565

565

565

565

565

565

565

565

565

565

613

615

615

615

567

567

567

567

567

569

569

569

571

571

569

569

617

Bulletin No. 2025–37

Apr. 1, 2020–Jun. 30, 2020

Jul. 1, 2020–Sep. 30, 2020

Oct. 1, 2020–Dec. 31, 2020

Jan. 1, 2021–Mar. 31, 2021

Apr. 1, 2021–Jun. 30, 2021

Jul. 1, 2021–Sep. 30, 2021

Oct. 1, 2021–Dec. 31, 2021

Jan. 1, 2022–Mar. 31, 2022

Apr. 1, 2022–Jun. 30, 2022

Jul. 1, 2022–Sep. 30, 2022

Oct. 1, 2022–Dec. 31, 2022

Jan. 1, 2023–Mar. 31, 2023

Apr. 1, 2023–Jun. 30, 2023

Jul. 1, 2023–Sep. 30, 2023

Oct. 1, 2023–Dec. 31, 2023

Jan. 1, 2024–Mar. 31, 2024

Apr. 1, 2024–Jun. 30, 2024

Jul. 1, 2024–Sep. 30, 2024

Oct. 1, 2024–Dec. 31, 2024

Jan. 1, 2025–Mar. 31, 2025

Apr. 1, 2025–Jun. 30, 2025

Jul. 1, 2025–Sep. 30, 2025

Oct. 1, 2025–Dec. 31, 2025

Bulletin No. 2025–37

4%

2%

2%

2%

2%

2%

2%

2%

3%

4%

5%

6%

6%

6%

7%

7%

7%

7%

7%

6%

6%

6%

6%

61

57

57

9

9

9

9

9

11

13

15

17

17

17

19

67

67

67

67

17

17

17

17

377

615

611

611

563

563

563

563

563

565

567

569

571

571

571

573

621

621

621

621

571

571

571

571

5%

3%

3%

3%

3%

3%

3%

3%

4%

5%

6%

7%

7%

7%

8%

8%

8%

8%

8%

7%

7%

7%

7%

63

59

59

11

11

11

11

11

13

15

17

19

19

19

21

69

69

69

69

19

19

19

19

617

613

613

565

565

565

565

565

567

569

571

573

573

573

575

623

623

623

623

573

573

573

573

September 8, 2025

TABLE OF INTEREST RATES

FOR LARGE CORPORATE UNDERPAYMENTS

FROM JANUARY 1, 1991 – PRESENT

PERIOD

Jan. 1, 1991–Mar. 31, 1991

Apr. 1, 1991–Jun. 30, 1991

Jul. 1, 1991–Sep. 30, 1991

Oct. 1, 1991–Dec. 31, 1991

Jan. 1, 1992–Mar. 31, 1992

Apr. 1, 1992–Jun. 30, 1992

Jul. 1, 1992–Sep. 30, 1992

Oct. 1, 1992–Dec. 31, 1992

Jan. 1, 1993–Mar. 31, 1993

Apr. 1, 1993–Jun. 30, 1993

Jul. 1, 1993–Sep. 30, 1993

Oct. 1, 1993–Dec. 31, 1993

Jan. 1, 1994–Mar. 31, 1994

Apr. 1, 1994–Jun. 30, 1994

Jul. 1, 1994–Sep. 30, 1994

Oct. 1, 1994–Dec. 31, 1994

Jan. 1, 1995–Jun. 30, 1995

Apr. 1, 1995–Jun. 30, 1995

Jul. 1, 1995–Sep. 30, 1995

Oct. 1, 1995–Dec. 31, 1995

Jan. 1, 1996–Mar. 31, 1996

Apr. 1, 1996–Jun. 30, 1996

Jul. 1, 1996–Sep. 30, 1996

Oct. 1, 1996–Dec. 31, 1996

Jan. 1, 1997–Mar. 31, 1997

Apr. 1, 1997–Jun. 30, 1997

Jul. 1, 1997–Sep. 30, 1997

Oct. 1, 1997–Dec. 31, 1997

Jan. 1, 1998–Mar. 31, 1998

Apr. 1, 1998–Jun. 30, 1998

Jul. 1, 1998–Sep. 30, 1998

Oct. 1, 1998–Dec. 31, 1998

Jan. 1, 1999–Mar. 31, 1999

Apr. 1, 1999–Jun. 30, 1999

Jul. 1, 1999–Sep. 30, 1999

Oct. 1, 1999–Dec. 31, 1999

Jan. 1, 2000–Mar. 31, 2000

Apr. 1, 2000–Jun. 30, 2000

Jul. 1, 2000–Sep. 30, 2000

Oct. 1, 2000–Dec. 31, 2000

Jan. 1, 2001–Mar. 31, 2001

September 8, 2025

RATE

13%

12%

12%

12%

11%

10%

10%

9%

9%

9%

9%

9%

9%

9%

10%

11%

11%

12%

11%

11%

11%

10%

11%

11%

11%

11%

11%

11%

11%

10%

10%

10%

9%

10%

10%

10%

10%

11%

11%

11%

11%

378

1995-1 C.B.

TABLE

31

29

29

29

75

73

73

71

23

23

23

23

23

23

25

27

27

29

27

27

75

73

75

75

27

27

27

27

27

25

25

25

23

25

25

25

73

75

75

75

27

PG

585

583

583

583

629

627

627

625

577

577

577

577

577

577

579

581

581

583

581

581

629

627

629

629

581

581

581

581

581

579

579

579

577

579

579

579

627

629

629

629

581

Bulletin No. 2025–37

Apr. 1, 2001–Jun. 30, 2001

Jul. 1, 2001–Sep. 30, 2001

Oct. 1, 2001–Dec. 31, 2001

Jan. 1, 2002–Mar. 31, 2002

Apr. 1, 2002–Sep. 30, 2002

Jul. 1, 2002–Sep. 30, 2002

Oct. 1, 2002–Dec. 31, 2002

Jan. 1, 2003–Mar. 31, 2003

Apr. 1, 2003–Jun. 30, 2003

Jul. 1, 2003–Sep. 30, 2003

Oct. 1, 2003–Dec. 31, 2003

Jan. 1, 2004–Mar. 31, 2004

Apr. 1, 2004–Jun. 30, 2004

Jul. 1, 2004–Sep. 30, 2004

Oct. 1, 2004–Dec. 31, 2004

Jan. 1, 2005–Mar. 31, 2005

Apr. 1, 2005–Jun. 30, 2005

Jul. 1, 2005–Sep. 30, 2005

Oct. 1, 2005–Dec. 31, 2005

Jan. 1, 2006–Mar. 31, 2006

Apr. 1, 2006–Jun. 30, 2006

Jul. 1, 2006–Sep. 30, 2006

Oct. 1, 2006–Dec. 31, 2006

Jan. 1, 2007–Mar. 31, 2007

Apr. 1, 2007–Jun. 30, 2007

Jul. 1, 2007–Sep. 30, 2007

Oct. 1, 2007–Dec. 31, 2007

Jan. 1, 2008–Mar. 31, 2008

Apr. 1, 2008–Sep. 30, 2008

Jul. 1, 2008–Sep. 30, 2008

Oct. 1, 2008–Dec. 31, 2008

Jan. 1, 2009–Mar. 31, 2009

Apr. 1, 2009–Jun. 30, 2009

Jul. 1, 2009–Sep. 30, 2009

Oct. 1, 2009–Dec. 31, 2009

Jan. 1, 2010–Mar. 31, 2010

Apr. 1, 2010–Jun. 30, 2010

Jul. 1, 2010–Sep. 30, 2010

Oct. 1, 2010–Dec. 31, 2010

Jan. 1, 2011-Mar. 31, 2011

Apr. 1, 2011–Jun. 30, 2011

Jul. 1, 2011–Sep. 30, 2011

Oct. 1, 2011–Dec. 31, 2011

Jan. 1, 2012–Mar. 31, 2012

Apr. 1, 2012-Jun. 30, 2012

Bulletin No. 2025–37

10%

9%

9%

8%

8%

8%

8%

7%

7%

7%

6%

6%

7%

6%

7%

7%

8%

8%

9%

9%

9%

10%

10%

10%

10%

10%

10%

9%

8%

7%

8%

7%

6%

6%

6%

6%

6%

6%

6%

5%

6%

6%

5%

5%

5%

379

25

23

23

21

21

21

21

19

19

19

17

65

67

65

67

19

21

21

23

23

23

25

25

25

25

25

25

71

69

67

69

19

17

17

17

17

17

17

17

15

17

17

15

63

63

579

577

577

575

575

575

575

573

573

573

571

619

621

619

621

573

575

575

577

577

577

579

579

579

579

579

579

625

623

621

623

573

571

571

571

571

571

571

571

569

571

571

569

617

617

September 8, 2025

Jul. 1, 2012–Sep. 30, 2012

Oct. 1, 2012–Dec. 31, 2012

Jan. 1, 2013–Mar. 31, 2013

Apr. 1, 2013–Jun. 30, 2013

Jul. 1, 2013–Sep. 30, 2013

Oct. 1, 2013–Dec. 31, 2013

Jan. 1, 2014–Mar. 31, 2014

Apr. 1, 2014–Jun. 30, 2014

Jul. 1, 2014–Sep. 30, 2014

Oct. 1, 2014–Dec. 31, 2014

Jan. 1, 2015–Mar. 31, 2015

Apr. 1, 2015–Jun. 30, 2015

Jul. 1, 2015–Sep. 30, 2015

Oct. 1, 2015–Dec. 31, 2015

Jan. 1, 2016–Mar. 31, 2016

Apr. 1, 2016–Jun. 30, 2016

Jul. 1, 2016–Sep. 30, 2016

Oct. 1, 2016–Dec. 31, 2016

Jan. 1, 2017–Mar. 31, 2017

Apr. 1, 2017–Jun. 30, 2017

Jul. 1, 2017–Sep. 30, 2017

Oct. 1, 2017–Dec. 31, 2017

Jan. 1, 2018–Mar. 31, 2018

Apr. 1, 2018–Jun. 30, 2018

Jul. 1, 2018–Sep. 30, 2018

Oct. 1, 2018–Dec. 31, 2018

Jan. 1, 2019–Mar. 31, 2019

Apr. 1, 2019–Jun. 30, 2019

Jul. 1, 2019–Sep. 30, 2019

Oct. 1, 2019–Dec. 31, 2019

Jan. 1, 2020–Mar. 31, 2020

Apr. 1, 2020–Jun. 30, 2020

Jul. 1, 2020–Sep. 30, 2020

Oct. 1, 2020–Dec. 31, 2020

Jan. 1, 2021–Mar. 31, 2021

Apr. 1, 2021–Jun. 30, 2021

Jul. 1, 2021–Sep. 30, 2021

Oct. 1, 2021–Dec. 31, 2021

Jan. 1, 2022–Mar. 31, 2022

Apr. 1, 2022–Jun. 30, 2022

Jul. 1, 2022–Sep. 30, 2022

Oct. 1, 2022–Dec. 31, 2022

Jan. 1, 2023–Mar. 31, 2023

Apr. 1, 2023-Jun. 30, 2023

Jul. 1, 2023–Sep. 30, 2023

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

5%

6%

6%

6%

6%

6%

6%

6%

6%

7%

7%

7%

8%

8%

7%

7%

7%

7%

5%

5%

5%

5%

5%

5%

5%

6%

7%

8%

9%

9%

9%

September 8, 2025

380

63

63

15

15

15

15

15

15

15

15

15

15

15

15

63

65

65

65

17

17

17

17

17

19

19

19

21

21

19

19

67

67

63

63

15

15

15

15

15

17

19

21

23

23

23

617

617

569

569

569

569

569

569

569

569

569

569

569

569

617

619

619

619

571

571

571

571

571

573

573

573

575

575

573

573

621

621

617

617

569

569

569

569

569

571

573

575

577

577

577

Bulletin No. 2025–37

Oct. 1, 2023–Dec. 31, 2023

Jan. 1, 2024–Mar. 31, 2024

Apr. 1, 2024–Jun. 30, 2024

Jul. 1, 2024–Sep. 30, 2024

Oct. 1, 2024–Dec. 31, 2024

Jan. 1, 2025–Mar. 31, 2025

Apr. 1, 2025–Jun. 30, 2025

Jul. 1, 2025–Sep. 30, 2025

Oct. 1, 2025–Dec. 31, 2025

Bulletin No. 2025–37

10%

10%

10%

10%

10%

9%

9%

9%

9%

381

25

73

73

73

73

23

23

23

23

579

627

627

627

627

577

577

577

577

September 8, 2025

TABLE OF INTEREST RATES FOR CORPORATE

OVERPAYMENTS EXCEEDING $10,000

FROM JANUARY 1, 1995 – PRESENT

1995-1 C.B.

PERIOD

RATE

TABLE

PG

Jan. 1, 1995–Mar. 31, 1995

6.5%

18

572

Apr. 1, 1995–Jun. 30, 1995

7.5%

20

574

Jul. 1, 1995–Sep. 30, 1995

6.5%

18

572

Oct. 1, 1995–Dec. 31, 1995

6.5%

18

572

Jan. 1, 1996–Mar. 31, 1996

6.5%

66

620

Apr. 1, 1996–Jun. 30, 1996

5.5%

64

618

Jul. 1, 1996–Sep. 30, 1996

6.5%

66

620

Oct. 1, 1996–Dec. 31, 1996

6.5%

66

620

Jan. 1, 1997–Mar. 31, 1997

6.5%

18

572

Apr. 1, 1997–Jun. 30, 1997

6.5%

18

572

Jul. 1, 1997–Sep. 30, 1997

6.5%

18

572

Oct. 1, 1997–Dec. 31, 1997

6.5%

18

572

Jan. 1, 1998–Mar. 31, 1998

6.5%

18

572

Apr. 1, 1998–Jun. 30, 1998

5.5%

16

570

Jul. 1, 1998–Sep. 30, 1998

5.5%

16

570

Oct. 1, 1998–Dec. 31, 1998

5.5%

16

570

Jan. 1, 1999–Mar. 31, 1999

4.5%

14

568

Apr. 1, 1999–Sep. 30, 1999

5.5%

16

570

Jul. 1, 1999–Sep. 30, 1999

5.5%

16

570

Oct. 1, 1999–Dec. 31, 1999

5.5%

16

570

Jan. 1, 2000–Mar. 31, 2000

5.5%

64

618

Apr. 1, 2000–Jun. 30, 2000

6.5%

66

620

Jul. 1, 2000–Sep. 30, 2000

6.5%

66

620

Oct. 1, 2000–Dec. 31, 2000

6.5%

66

620

Jan. 1, 2001–Mar. 31, 2001

6.5%

18

572

Apr. 1, 2001–Jun. 30, 2001

5.5%

16

570

Jul. 1, 2001–Sep. 30, 2001

4.5%

14

568

Oct. 1, 2001–Dec. 31, 2001

4.5%

14

568

Jan. 1, 2002–Mar. 31, 2002

3.5%

12

566

Apr. 1, 2002–Jun. 30, 2002

3.5%

12

566

Jul. 1, 2002–Sep. 30, 2002

3.5%

12

566

Oct. 1, 2002–Dec. 31, 2002

3.5%

12

566

Jan. 1, 2003–Mar. 31, 2003

2.5%

10

564

Apr. 1, 2003–Jun. 30, 2003

2.5%

10

564

Jul. 1, 2003–Sep. 30, 2003

2.5%

10

564

Oct. 1, 2003–Dec. 31, 2003

1.5%

8

562

Jan. 1, 2004–Mar. 31, 2004

1.5%

56

610

Apr. 1, 2004–Jun. 30, 2004

2.5%

58

612

September 8, 2025

382

Bulletin No. 2025–37

Jul. 1, 2004–Sep. 30, 2004

1.5%

56

610

Oct. 1, 2004–Dec. 31, 2004

2.5%

58

612

Jan. 1, 2005–Mar. 31, 2005

2.5%

10

564

Apr. 1, 2005–Jun. 30, 2005

3.5%

12

566

Jul. 1, 2005–Sep. 30, 2005

3.5%

12

566

Oct. 1, 2005–Dec. 31, 2005

4.5%

14

568

Jan. 1, 2006–Mar. 31, 2006

4.5%

14

568

Apr. 1, 2006–Jun. 30, 2006

4.5%

14

568

Jul. 1, 2006–Sep. 30, 2006

5.5%

16

570

Oct. 1, 2006–Dec. 31, 2006

5.5%

16

570

Jan. 1, 2007–Mar. 31, 2007

5.5%

16

570

Apr. 1, 2007–Jun. 30, 2007

5.5%

16

570

Jul. 1, 2007–Sep. 30, 2007

5.5%

16

570

Oct. 1, 2007–Dec. 31, 2007

5.5%

16

570

Jan. 1, 2008–Mar. 31, 2008

4.5%

62

616

Apr. 1, 2008–Jun. 30, 2008

3.5%

60

614

Jul. 1, 2008–Sep. 30, 2008

2.5%

58

612

Oct. 1, 2008–Dec. 31, 2008

3.5%

60

614

Jan. 1, 2009–Mar. 31, 2009

2.5%

10

564

Apr. 1, 2009–Jun. 30, 2009

1.5%

8

562

Jul. 1, 2009–Sep. 30, 2009

1.5%

8

562

Oct. 1, 2009–Dec. 31, 2009

1.5%

8

562

Jan. 1, 2010–Mar. 31, 2010

1.5%

8

562

Apr. 1, 2010–Jun. 30, 2010

1.5%

8

562

Jul. 1, 2010–Sep. 30, 2010

1.5%

8

562

Oct. 1, 2010–Dec. 31, 2010

1.5%

8

562

Jan. 1, 2011–Mar. 31, 2011

0.5%*

Apr. 1, 2011–Jun. 30, 2011

1.5%

8

562

Jul. 1, 2011–Sep. 30, 2011

1.5%

8

562

Oct. 1, 2011–Dec. 31, 2011

0.5%*

Jan. 1, 2012–Mar. 31, 2012

0.5%*

Apr. 1, 2012–Jun. 30, 2012

0.5%*

Jul. 1, 2012–Sep. 30, 2012

0.5%*

Oct. 1, 2012–Dec. 31, 2012

0.5%*

Jan. 1, 2013–Mar. 31, 2013

0.5%*

Apr. 1, 2013–Jun. 30, 2013

0.5%*

Jul. 1, 2013–Sep. 30, 2013

0.5%*

Oct. 1, 2013–Dec. 31, 2013

0.5%*

Jan. 1, 2014–Mar. 31, 2014

0.5%*

Apr. 1, 2014–Jun. 30, 2014

0.5%*

Jul. 1, 2014–Sep. 30, 2014

0.5%*

Oct. 1, 2014–Dec. 31, 2014

0.5%*

Bulletin No. 2025–37

383

September 8, 2025

Jan. 1, 2015–Mar. 31, 2015

0.5%*

Apr. 1, 2015–Jun. 30, 2015

0.5%*

Jul. 1, 2015–Sep. 30, 2015

0.5%*

Oct. 1, 2015–Dec. 31, 2015

0.5%*

Jan. 1, 2016–Mar. 31, 2016

0.5%*

Apr. 1, 2016–Jun. 30, 2016

1.5%

56

610

Jul. 1, 2016–Sep. 30, 2016

1.5%

56

610

Oct. 1, 2016–Dec. 31, 2016

1.5%

56

610

Jan. 1, 2017–Mar. 31, 2017

1.5%

8

562

Apr. 1, 2017–Jun. 30, 2017

1.5%

8

562

Jul. 1, 2017–Sep. 30, 2017

1.5%

8

562

Oct. 1, 2017–Dec. 31, 2017

1.5%

8

562

Jan. 1, 2018–Mar. 31, 2018

1.5%

8

562

Apr. 1, 2018–Jun. 30, 2018

2.5%

10

564

Jul. 1, 2018–Sep. 30, 2018

2.5%

10

564

Oct. 1, 2018–Dec. 31, 2018

2.5%

10

564

Jan. 1, 2019–Mar. 31, 2019

3.5%

12

566

Apr. 1, 2019–Jun. 30, 2019

3.5%

12

566

Jul. 1, 2019–Sep. 30, 2019

2.5%

10

564

Oct. 1, 2019–Dec. 31, 2019

2.5%

10

564

Jan. 1, 2020–Mar. 31, 2020

2.5%

58

612

Apr. 1, 2020–Jun. 30, 2020

2.5%

58

612

Jul. 1, 2020–Sep. 30, 2020

0.5%*

Oct. 1, 2020–Dec. 31, 2020

0.5%*

Jan. 1, 2021–Mar. 31, 2021

0.5%*

Apr. 1, 2021–Jun. 30, 2021

0.5%*

Jul. 1, 2021–Sep. 30, 2021

0.5%*

Oct. 1, 2021–Dec. 31, 2021

0.5%*

Jan. 1, 2022–Mar. 31, 2022

0.5%*

Apr. 1, 2022–Jun. 30, 2022

1.5%

8

562

Jul. 1, 2022–Sep. 30, 2022

2.5%

10

564

Oct. 1, 2022–Dec. 31, 2022

3.5%

12

566

Jan. 1, 2023–Mar. 31, 2023

4.5%

14

568

Apr. 1, 2023–Jun. 30, 2023

4.5%

14

568

Jul. 1, 2023–Sep. 30, 2023

4.5%

14

568

Oct. 1, 2023–Dec. 31, 2023

5.5%

16

570

Jan. 1, 2024–Mar. 31, 2024

5.5%

64

618

Apr. 1, 2024–Jun. 30, 2024

5.5%

64

618

Jul. 1, 2024–Sep. 30, 2024

5.5%

64

618

Oct. 1, 2024–Dec. 31, 2024

5.5%

64

618

Jan. 1, 2025–Mar. 31, 2025

4.5%

14

568

September 8, 2025

384

Bulletin No. 2025–37

Apr. 1, 2025–Jun. 30, 2025

4.5%

14

568

Jul. 1, 2025–Sep. 30, 2025

4.5%

14

568

Oct. 1, 2025–Dec. 31, 2025

4.5%

14

568

* The asterisk reflects the interest factors for daily compound interest for annual rates of 0.5 percent published in Appendix A of

this Revenue Ruling.

Bulletin No. 2025–37

385

September 8, 2025

Part III

Proposed Removal of the

Disregarded Payment Loss

Rules and Certain Recent

Changes to the Dual

Consolidated Loss Rules;

Extension of Transition

Relief

Notice 2025-44

SECTION 1. PURPOSE

This notice announces that the Department of Treasury (“Treasury Department”)

and the Internal Revenue Service (“IRS”)

intend to issue proposed regulations that

would remove (i) the disregarded payment

loss (“DPL”) rules under §1.1503(d)-1(d)

and (ii) recent modifications to the dual

consolidated loss (“DCL”) rules under

section 1503(d) relating to the deemed

ordering rule under §1.1503(d)-3(c)(3).

Additionally, the proposed regulations

would extend the transition relief pertaining to the application of the dual consolidated loss (“DCL”) rules under section

1503(d) to certain types of taxes covered

by the so-called “GloBE Model Rules”

described in “Tax Challenges Arising

from the Digitalisation of the Economy

– Global Anti-Base Erosion Model Rules

(Pillar Two).”1 Finally, this notice requests

comments on certain aspects of the DCL

rules.

SECTION 2. BACKGROUND

The DCL rules under section 1503(d)

(1) generally provide that a DCL of a

domestic corporation cannot reduce the

taxable income of a domestic affiliate (a

“domestic use”). See §§1.1503(d)-2 and

1.1503(d)-4(b). Similar rules under section 1503(d)(3) apply to “separate units”

of domestic corporations, defined as certain foreign branches and interests in

hybrid entities. See §1.1503(d)-1(b)(4)(i).

A DCL includes a net operating loss of a

dual resident corporation or the net loss

of a domestic corporation attributable to a

separate unit. See §1.1503(d)-1(b)(5).

Exceptions to the general prohibition

against the domestic use of a DCL include

a “domestic use election,” by which the

taxpayer certifies that there has not been

and will not be a “foreign use” of the

DCL during a certification period. See

§1.1503(d)-6(d). If a foreign use (or other

“triggering event”) occurs during the certification period, the DCL must be recaptured and an interest charge is imposed.

See §1.1503(d)-6(e)(1). Pursuant to the

“all or nothing” principle, any amount of

the DCL being put to a foreign use generally would cause the entire amount of

the DCL to be recaptured and reported as

income. See §1.1503(d)-6(e)(1). A foreign

use occurs when any portion of the DCL is

made available under the income tax laws

of a foreign country to offset or reduce,

directly or indirectly, the income of a foreign corporation or the direct or indirect

owner of a hybrid entity that is not a separate unit. See §1.1503(d)-3(a).

On December 11, 2023, the Treasury

Department and the IRS released Notice

2023-80, 2023-52 IRB 1583, which,

among other things, described the interaction of the DCL rules with the GloBE

Model Rules and requested comments

on such interaction. The notice also

announced limited transition relief from

the application of the DCL rules to the

GloBE Model Rules for “legacy DCLs,”

which generally are DCLs incurred before

the effective date of the GloBE Model

Rules.

On August 7, 2024, the Treasury

Department and the IRS published proposed regulations (REG-105128-23) in

the Federal Register (89 FR 64750), with

a correction published in the Federal Register on September 3, 2024 (89 FR 71214)

(the “2024 proposed regulations”). The

2024 proposed regulations included the

DPL rules, which would require domestic

corporations to include amounts related to

certain disregarded payments in income

for U.S. tax purposes. Additionally, the

2024 proposed regulations would provide guidance on the interaction of the

DCL rules and GloBE Model Rules and

extend and broaden the transition relief

announced in Notice 2023-80. In particular, the 2024 proposed regulations would

provide that the DCL rules generally apply

without taking into account QDMTTs or

Top-up Taxes collected under an IIR or

UTPR with respect to losses incurred in

taxable years beginning before August

6, 2024. See proposed §1.1503(d)-8(b)

(12). Finally, the 2024 proposed regulations included an anti-avoidance rule that

would apply with respect to both DPLs

and DCLs. See proposed §1.1503(d)-1(f).

On January 14, 2025, the Treasury

Department and the IRS published TD

10026 in the Federal Register (90 FR

3003) (the “2025 final regulations”),

which finalized the proposed DPL rules

and the proposed anti-avoidance rule

under §1.1503(d)-1(f). In response to

comments on the 2024 proposed regulations, the 2025 final regulations also

made two modifications to the rule under

§1.1503(d)-3(c)(3) (referred to as the

”deemed ordering rule” in the 2025 final

regulations), which applies for purposes

of both the DCL and DPL rules. The first

modification eliminated the restriction

limiting the application of the rule to situations in which foreign law does not provide rules for determining which income is

offset by the losses or deductions. The second modification provides that income or

gain is taken into account only if it would

be taken into account in determining

income or a DCL and, therefore, income

or gain otherwise disregarded for U.S. tax

purposes is not taken into account. See

§1.1503(d)-3(c)(3)(ii).

The DPL rules apply for taxable years

beginning on or after January 1, 2026. The

anti-avoidance rule in §1.1503(d)-1(f)

applies to DCLs incurred in taxable years

ending on or after August 6, 2024, and

to DPLs in taxable years beginning on

Org. for Econ. Coop. & Dev. [OECD], Tax Challenges Arising from the Digitalisation of the Economy – Global Anti-Base Erosion Model Rules (Pillar Two) (Dec. 14, 2021), https://www.

oecd-ilibrary.org/taxation/tax-challenges-arising-from-digitalisation-of-the-economy-global-anti-base-erosion-model-rules-pillar-two_782bac33-en. As the context requires, references to

the GloBE Model Rules include references to a foreign jurisdiction's legislation implementing the GloBE Model Rules. Capitalized terms used in this notice, but not defined herein, have the

meanings ascribed to such terms under the GloBE Model Rules.

1

September 8, 2025

386

Bulletin No. 2025–37

or after January 1, 2026. The modifications to the deemed ordering rule apply to

DCLs and DPLs incurred in taxable years

beginning on or after January 1, 2026.

The 2025 final regulations did not

include the proposed guidance on the

interaction of the DCL rules and GloBE

Model Rules, but the preamble to the

2025 final regulations announced that

the DCL transition relief provided in the

2024 proposed regulations would be further extended, when finalized. See Additional Transition Relief With Respect to

the GloBE Model Rules in TD 10026

(90 FR 3003, 3012-3014). Specifically,

the transition relief set forth in the 2024

proposed regulations would be extended

to apply with respect to DCLs incurred

in taxable years beginning before August

31, 2025.

SECTION 3. REGULATIONS TO BE

ISSUED

.01 Removal of the DPL rules

Following the publication of the 2025

final regulations, the Treasury Department

and the IRS received feedback recommending the removal of the DPL rules,

focusing on the complexity, uncertainty,

and costs of complying with the DPL

rules and of unwinding existing structures

in response to the DPL rules. The Treasury

Department and the IRS share these concerns.

In addition, the feedback questioned

the authority for the DPL rules, asserting that the DPL rules are a significant

departure from longstanding principles

of the Code, are inconsistent with the

statute, and conflict with congressional

intent. The comments stated that section

1503(d) is properly limited to regarded

items and does not impose income inclusions as a result of disregarded payments.

The feedback asserted that the regulations

under section 7701 generally do not create income inclusions with respect to disregarded payments that do not otherwise

exist under the Code.

In response to the feedback, the Treasury Department and the IRS have further considered the interaction of section

1503(d) and the regulations under section 7701(a) in the context of disregarded

payments that are deductible under for-

Bulletin No. 2025–37

eign law. In light of this further consideration, the Treasury Department and the

IRS are of the view that the interaction of

these provisions should not be construed

to cause such disregarded payments to

give rise to income inclusions as set forth

under the DPL rules. Accordingly, the

Treasury Department and the IRS intend

to issue proposed regulations that would

remove the DPL rules. In furtherance of

the removal of the DPL rules, the proposed regulations would also include an

exception to the anti-avoidance rule of

§1.1503(d)-1(f) so that the rule does not

apply to structures that would have been

addressed by the DPL rules.

.02 Removal of the modifications to the

deemed ordering rule

The 2025 final regulations revised

the deemed ordering rule under

§1.1503(d)-3(c)(3), in part, to coordinate

the application of the DPL and DCL rules,

and such coordination will no longer be

necessary once the DPL rules are withdrawn. Further, the Treasury Department

and the IRS are studying the application

and scope of the deemed ordering rule

(including in connection with the study

of the treatment of disregarded payments

discussed in section 5 of this notice).

Thus, the forthcoming proposed regulations will propose to remove the revisions

to the deemed ordering rule in the 2025

final regulations.

.03 Extension of transition relief on

application of DCL rules to GloBE Model

Rules

The Treasury Department and the

IRS are of the view that an extension

of the transition relief with respect to

the interaction of the DCL rules and the

GloBE Model Rules is appropriate to

allow for further consideration of comments received in response to the 2024

proposed regulations, to allow for consideration of further developments at the

OECD, and to provide taxpayers more

certainty. Accordingly, the forthcoming

proposed regulations will propose to further extend the relief set forth in proposed

§1.1503(d)-8(b)(12) to apply with respect

to DCLs incurred in taxable years beginning before January 1, 2028.

387

.04 Applicability dates

The proposed regulations to be issued

removing the DPL rules described in section 3.01 of this notice would apply to taxable years beginning on or after January

1, 2026.

The proposed regulations to be issued

removing the changes to the deemed

ordering rule described in section 3.02 of

this notice would apply to DCLs incurred

in taxable years beginning on or after January 1, 2026.

SECTION 4. RELIANCE

Taxpayers may rely on section 3 of this

notice until the date the proposed regulations are published in the Federal Register.

SECTION 5. REQUEST FOR

COMMENTS AND CONTACT

INFORMATION

The Treasury Department and the IRS

are studying (1) potential revisions to

the “all or nothing” principle, taking into

account administrability concerns, and (2)

whether, and, if so, how disregarded items

should be taken into account for purposes

of the DCL rules (for example, in a manner similar to that set forth in §1.904-4(f)

for determining foreign branch category

income), and request comments on these

issues.

Comments should be submitted by

October 21, 2025. Comments may be

submitted electronically via the Federal

eRulemaking Portal at www.regulations.

gov (type IRS-2025-0171 in the search

field on the regulations.gov homepage to

find this notice and submit comments).

Written comments may be submitted to

the Office of Associate Chief Counsel

(International), Attention: Mark Terrell,

Internal Revenue Service, IR-4619, 1111

Constitution Avenue, NW, Washington,

DC 20224. Comments will be available

for public inspection and copying.

The author of this notice is the Office of

Associate Chief Counsel (International).

However, other personnel from the Treasury Department and the IRS participated

in its development. For further information concerning this notice, please contact

(202) 317-5443.

September 8, 2025

Application of Sections

897(d) and (e) to

Certain Inbound Asset

Reorganizations under

Section 368(a)(1)(F); Stock

Ownership Requirement

under Section 368(a)(1)(F)

Notice 2025-45

SECTION 1. PURPOSES

This notice announces that the Department of the Treasury (the “Treasury Department”) and the Internal Revenue Service

(the “IRS”) intend to issue proposed regulations under sections 897(d) and (e) that

modify the application of the rules described

in §§1.897-5T and 1.897-6T, Notice 89-85,

1989-2 C.B. 403, and Notice 2006-46,

2006-1 C.B. 1044, to certain transactions

involving the transfer of United States real

property interests (“USRPIs”). The regulations will propose to revise the rules

that apply to inbound asset reorganizations

under section 368(a)(1)(F) that constitute

a “covered inbound F reorganization” as

defined in section 3.02 of this notice.

This notice also announces that the

Treasury Department and the IRS intend

to issue proposed regulations to revise

§1.368-2(m) to clarify that qualification of

a potential F reorganization (as defined in

§1.368-2(m)(1)) as a reorganization under

section 368(a)(1)(F) (“F reorganization”)

would not be affected by a disposition of

stock in either the transferor corporation

or the resulting corporation if that disposition is not included in the plan of reorganization.

SECTION 2. BACKGROUND

.01 Overview of Section 897

Under section 897(a), gain or loss from

the disposition of a USRPI by a nonresident

alien individual or a foreign corporation is

taken into account as effectively connected

income under section 871(b)(1) or section

882(a)(1), respectively, as if the taxpayer

were engaged in a trade or business within

the United States during the taxable year

and the gain or loss were effectively connected with the trade or business.

Section 897(c)(1) generally defines a

USRPI to mean an interest in real property located in the United States or the

Virgin Islands and any interest (other than

an interest solely as a creditor) in any

domestic corporation, unless the taxpayer

establishes that such corporation was not

a United States real property holding corporation (“USRPHC”) at any time during

the shorter of the period the taxpayer held

such interest or the 5-year period ending on the date of the disposition of such

interest. Under section 897(c)(2), a USRPHC is defined as any corporation if the

fair market value of its USRPIs equals

or exceeds 50-percent of the sum of the

fair market value of (i) its USRPIs, (ii) its

real property interests located outside of

the United States, and (iii) any of its other

assets used or held for use in a trade or

business. If any class of stock of a corporation is regularly traded on an established

securities market, section 897(c)(3) generally provides that stock of that class is

treated as a USRPI only with respect to a

person who held more than 5 percent of

such class of stock during a defined period

(applying certain constructive ownership

rules under section 897(c)(6)(C)).

.02 Treatment of Distributions by Foreign

Corporations under Section 897(d)

Under section 897(d)(1), except to the

extent provided in regulations, gain is

recognized by a foreign corporation on

the distribution (including a distribution

in liquidation or redemption) of a USRPI

in a transaction that otherwise qualifies

for nonrecognition under chapter 1 of the

Code. Section 897(d)(2) provides that gain

is not recognized under section 897(d)(1)

if (i) at the time of the receipt of the distributed property, the distributee would be

subject to taxation on a subsequent disposition of the distributed property, and

the basis of the distributed property in the

hands of the distributee is no greater than

the adjusted basis of such property before

the distribution, increased by the amount

of gain (if any) recognized by the distributing corporation; or (ii) nonrecognition

treatment is provided for in regulations

under section 897(e)(2).

Section 1.897-5T(c)(4)(i) provides that

a foreign corporation that transfers property to another corporation in an exchange

under section 361(a) for stock of a USRPHC

immediately after the transfer pursuant to a

reorganization under section 368(a)(1)(C),

(D), or (F) must generally recognize gain

under section 897(d)(1) on the distribution

of the stock of the USRPHC to its shareholders under section 361(c). Consistent

with section 897(d)(2), §1.897-5T(c)(4)(ii)

and (iii) provide, respectively, an exception

to and a limitation on this gain recognition.

Notice 89-85 announced that the

exception and the limitation set forth in

§1.897-5T(c)(4)(ii) and (iii) would be

replaced by a new exception. This new

exception generally provides that gain

recognition will not be required on the

section 361(c) distribution of the stock of

the USRPHC under §1.897-5T(c)(4)(i) if

the foreign corporation pays an amount

equal to any taxes that section 897 would

have imposed (plus interest) on all persons

who had disposed of interests in the transferor foreign corporation (or a corporation

from which such assets were acquired in a

transaction described in section 381) after

June 18, 1980, as if it were a domestic corporation on the date of each such disposition, and if the conditions of §1.897-5T(c)

(4)(ii)(A) and (C) are met. The condition

under §1.897-5T(c)(4)(ii)(A) is met if, at

the time of the distribution, the distributee

(that is, the exchanging shareholder in the

section 354 exchange) would be subject to

U.S. taxation on a subsequent disposition

of the stock of the domestic corporation.

The condition under §1.897-5T(c)(4)(ii)

(C) is met if the distributing corporation

complies with the filing requirements

prescribed in §1.897-5T(d)(1)(iii), under

which a nonresident alien individual or

foreign corporation that transfers or distributes a USRPI is required to file an

income tax return for the taxable year of

the distribution or transfer and attach to

the return a document setting forth certain

information prescribed in the regulations.1

Notice 89-57, 1989-1 C.B. 698, suspends the return filing requirement in §1.897-5T(d)(1)(iii) if: (i) the transfer or distribution otherwise qualifies in its entirety for nonrecognition under

the temporary regulations under section 897(d) and (e), (ii) the transferor or distributor does not have any other income that is effectively connected with a U.S. trade or business during

the taxable year that includes the transfer or distribution subject to the temporary regulations under section 897(d) and (e); and (iii) either a withholding certificate is obtained pursuant to

§1.1445-3(a) or a notice of nonrecognition is submitted to the IRS pursuant to the provisions of §1.1445-2(d)(2).

1

September 8, 2025

388

Bulletin No. 2025–37

Notice 2006-46 announced rules that

would further revise the exception to

gain recognition under §1.897-5T(c)(4)

(i) described in Notice 89-85. Under the

notice, the period that a foreign corporation must consider with respect to prior

stock dispositions would be revised to the

earliest of either (i) the period beginning

on the date that is 10 years prior to the date

on which the acquiring domestic corporation or a related person (within the meaning of section 267(b)) is in control (as

determined under section 304(c)) of the

foreign corporation and ending on the date

of the reorganization; or (ii) the period

beginning on the date that is 10 years prior

to the date of the reorganization and ending on the date of the reorganization.

.03 Coordination with Nonrecognition

Provisions under Section 897(e)

Subject to the rules of section 897(d)

and any regulations issued under section

897(e)(2), section 897(e)(1) provides that

any nonrecognition provision will apply

for purposes of section 897 only in the

case of an exchange of a USRPI for an

interest the sale of which would be taxable under Chapter 1 of the Code. Section

897(e)(2)(A) directs the Secretary to prescribe regulations (which are necessary

or appropriate to prevent the avoidance

of Federal income taxes) providing the

extent to which nonrecognition provisions

apply for purposes of section 897(e).

Section 1.897-6T(a)(1) provides that,

except as otherwise provided in §§1.8975T and -6T, for purposes of section 897(e),

any nonrecognition provision applies to a

transfer by a foreign person of a USRPI on

which gain is realized only to the extent

that the transferred USRPI is exchanged

for a USRPI which, immediately following the exchange, would be subject to

U.S. taxation on its disposition, and the

transferor complies with the filing requirements of §1.897-5T(d)(1)(iii) (as modified

by Notice 89-57).

.04 Overview of Section 368(a)(1)(F)

Section 368(a)(1)(F) defines an F

reorganization as a mere change in identity, form, or place of organization of one

2

corporation, however effected. A mere

change can consist of a transaction that

involves an actual or deemed transfer of

property by a transferor corporation to a

resulting corporation (each term as defined

in §1.368-2(m)(1)). A transaction in which

a foreign corporation redomiciles into the

United States, for example, may qualify as

an F reorganization.

Section 1.368-2(m) sets forth the scope

and requirements for an F reorganization.

Among the requirements imposed by that

paragraph for a qualifying F reorganization, §1.368-2(m)(1)(ii) provides that a

potential F reorganization (as defined in

§1.368-2(m)(1)) must meet an “identity

of stock ownership” requirement. Specifically, that provision requires that “[t]

he same person or persons must own all

of the stock of the transferor corporation,

determined immediately before the potential F reorganization, and of the resulting

corporation, determined immediately after

the potential F reorganization, in identical

proportions.”

SECTION 3. REGULATIONS TO BE

ISSUED UNDER SECTION 897

.01 Overview

The Treasury Department and the IRS

understand that the current rules described

in §§1.897-5T(c)(4) and 1.897-6T(a),

as modified by Notice 89-85 and Notice

2006-46, may serve as an impediment to

publicly traded foreign corporations redomiciling into the United States. For example, a publicly traded foreign corporation

that holds USRPIs may, for valid nontax business reasons, desire to become a

publicly traded domestic corporation in

a transaction that would otherwise qualify for nonrecognition treatment but that

would result in the imposition of tax under

section 897(d) or (e). Taxpayers may also

face significant compliance burdens in

seeking to comply with the application of

section 897(d) to these transactions under

the current rules because the transactions

involve a publicly traded corporation

(for example, the filing requirements in

§1.897-5T(d)(1)(iii) may require any distributee of stock of a USRPHC to provide

a signed declaration that the distributee

will treat any subsequent sale, exchange,

or other disposition of the USRPHC stock

as a disposition that is subject to U.S. taxation).

The Treasury Department and the IRS

are of the view that the redomiciliation

transactions described in section 3.02 of

this notice do not give rise to policy concerns under section 897 because they do

not create a risk of inappropriate avoidance of section 897. Accordingly, the

Treasury Department and the IRS have

determined that exceptions to the gain recognition rules described in §§1.897-5T(c)

(4) and 1.897-6T(a), Notice 89-85, and

Notice 2006-46, as set forth in sections

3.03 and 3.04 of this notice, are appropriate in certain limited circumstances.

.02 Scope

(1) Application to covered inbound F

reorganizations. Subject to the exception

described in section 3.02(3) of this notice,

the rules described in sections 3.03 and

3.04 of this notice will apply with respect

to transfers or distributions that occur in

an F reorganization in which the transferor

corporation is a publicly traded foreign

corporation and the resulting corporation

is a publicly traded domestic corporation2

(a “covered inbound F reorganization”).

(2) Publicly traded requirement. A foreign transferor corporation will be considered a publicly traded foreign corporation

only if the principal class of stock of the

foreign transferor corporation was regularly traded on an established securities

market at all times during the three-year

period immediately preceding the completion of the F reorganization. The domestic

resulting corporation will be considered a

publicly traded domestic corporation only

if, at all times during the one-year period

immediately following the completion of

the F reorganization, the principal class of

stock of the domestic resulting corporation is regularly traded on an established

securities market.

The term “principal class of stock” will

mean the common stock of the foreign

transferor corporation or the domestic

resulting corporation, as applicable, provided that the class of stock represents the

majority of the aggregate vote and value of

For this purpose, a domestic corporation does not include a regulated investment company as defined in section 851 or a real estate investment trust as defined in section 856.

Bulletin No. 2025–37

389

September 8, 2025

the corporation. If no single class of common stock represents the majority of the

aggregate vote and value of the corporation, the principal class of stock will mean

those classes of stock that in the aggregate

represent a majority of the aggregate vote

and value of the corporation. In addition,

the term “regularly traded” will have the

same meaning provided in §1.897-9T(d)

(1) (but without regard to the reporting

requirement under §1.897-9T(d)(3)), and

the term “established securities market”

will have the same meaning provided in

§1.897-1(m) (but excluding any over-thecounter market described in §1.897-1(m)

(3)).

(3) Exception for subsequent transfers.

A transaction that would otherwise qualify

as a covered inbound F reorganization will

not be a covered inbound F reorganization

if, pursuant to a plan (or series of related

transactions), the resulting domestic corporation transfers any property3 (other

than money) to any of its shareholders

with respect to the shareholder’s stock

in the resulting domestic corporation in

connection with the F reorganization. For

this purpose, a plan is deemed to exist if

the resulting domestic corporation transfers any property (other than money) to

any of its shareholders with respect to

the shareholder’s stock in the resulting

domestic corporation within the one-year

period beginning on the date that the F

reorganization is completed. However,

a transaction would not fail to be a covered inbound F reorganization if the fair

market value of the aggregate amount of

property (other than money) transferred

by the resulting domestic corporation to

its shareholders (described in the preceding two sentences) is less than one percent

of the total fair market value of the assets

of the foreign transferor corporation, as

determined at the time of the completion

of the F reorganization.

.03 Rules under §1.897-5T(c)(4)

(1) Exception in Notice 89-85 and

Notice 2006-46. The proposed regulations

will clarify that, in a covered inbound F

reorganization, the exception described

in Notice 89-85 and Notice 2006-46 to

gain recognition under §1.897-5T(c)(4)

(i) takes into account section 897(c)(3)

(including constructive ownership as provided in section 897(c)(6)(C)).

Thus, for example, assume a nonresident alien individual disposed of stock of

the foreign transferor corporation engaging in a covered inbound F reorganization

during the applicable period set forth in

Notice 2006-46, but section 897(c)(3), if

applied, would have treated the stock of

the foreign transferor corporation as not

a USRPI (if the foreign corporation were

a domestic corporation on the date of the

disposition). In this case, the disposition

would not give rise to any amount owed

by the transferor foreign corporation

(assuming the conditions of §1.897-5T(c)

(4)(ii)(A) and (C) are met).

The proposed regulations will also provide that, solely for purposes of covered

inbound F reorganizations, section 897(c)

(3) applies based on whether the foreign

transferor corporation knows or has reason to know that a person at some time

during the shorter of the periods described

in section 897(c)(1)(A)(ii) held more

than 5 percent of the class of stock. For

purposes of the rule set forth in the preceding sentence, the foreign transferor

corporation must make reasonable efforts

to know, including researching publicly

available information.

(2) Subject to U.S. taxation requirement. The proposed regulations will provide that in a covered inbound F reorganization, a distributee of the resulting

domestic corporation stock that qualifies

for the exception in section 897(c)(3) at

the time of the distribution is treated as

meeting the requirement described in

§1.897-5T(c)(4)(ii)(A) of being subject

to U.S. taxation. Thus, for example, the

subject to U.S. taxation requirement of

§1.897-5T(c)(4)(ii)(A) would be met if the

foreign transferor corporation in a covered

inbound F reorganization distributes stock

of the resulting domestic corporation to

a distributee shareholder that, at the time

of the distribution, is a nonresident alien

individual who owned 5 percent or less

of the stock of the resulting domestic corporation and, thus, the resulting domestic

corporation stock would not constitute a

USRPI under section 897(c)(3).

(3) Filing requirements. The proposed regulations will provide that for

purposes of satisfying the filing requirements described in §1.897-5T(c)(4)(ii)

(C) for a covered inbound F reorganization, the declaration described in

§1.897-5T(d)(1)(iii)(H) is required to be

provided only with respect to distributees of resulting domestic corporation

stock that the foreign transferor corporation knows or has reason to know (after

making reasonable efforts to determine,

including researching publicly available information) do not qualify for the

exception under section 897(c)(3) at the

time of the distribution.

.04 Rules under §1.897-6T(a)

The proposed regulations will revise

the rules described in §1.897-6T(a) to

provide that, for purposes of section

897(e)(1), nonrecognition treatment

under section 361(a) will apply in a

covered inbound F reorganization to a

foreign transferor corporation’s transfer of a USRPI to a resulting domestic

corporation in exchange for stock of the

resulting domestic corporation that is

not a USRPI. This exception will apply

without regard to whether the foreign

transferor corporation would be subject

to U.S. taxation on its disposition of the

stock of the resulting domestic corporation received in the exchange. However, the foreign transferor corporation

remains subject to the condition set forth

in §1.897-6T(a)(1) that it satisfy the filing requirements described in §1.8975T(d)(1)(iii) (but it is not required to

provide the information described in

§1.897-5T(d)(1)(iii)(C) and (H)) and, as

part of those requirements, must include

a statement that any USRPI transferred

is pursuant to a covered inbound F reorganization as defined in section 3.02

of this notice and to which the rules

in this section 3.04 apply. The foreign

transferor corporation may avoid the

filing requirements described in §1.8975T(d)(1)(iii) if it satisfies the conditions

described in Notice 89-57.

For this purpose, property has the meaning provided in section 317(a). The exception described in this section 3.02(3) will apply without regard to the rule in §1.368-2(m)(3)(iii) that distributions from a resulting corporation are treated as unrelated, separate transactions from an F reorganization even if they are connected in a formal sense.

3

September 8, 2025

390

Bulletin No. 2025–37

SECTION 4. REGULATIONS

TO BE ISSUED UNDER

SECTION 368(a)(1)(F)

.01 Overview

The Treasury Department and the IRS

have received stakeholder requests to

clarify the application of the “identity of

stock ownership” requirement for potential F reorganizations in which sales or

exchanges (or other dispositions) of transferor or resulting corporation stock occur

in close temporal proximity to transactions

properly included in the plan of reorganization. For example, stakeholders have

requested that the Treasury Department

and the IRS provide guidance to clarify the

potential effect on F reorganization qualification of sales or exchanges of resulting

corporation stock that occur among transaction steps including (i) the formation of

the resulting corporation, (ii) a transaction

that involves an actual or deemed transfer

of property from the transferor corporation to the resulting corporation, and (iii)

the liquidation (or deemed liquidation) of

the transferor corporation. The Treasury

Department and the IRS are of the view

that §1.368-2(m) and the most relevant

examples set forth in §1.368-2(m)(4)(vi)

and (vii) (Examples 6 and 7, respectively)

fail to address these issues with sufficient

certainty for taxpayers.

.02 Proposed Regulations revising §1.3682(m)(1)(ii)

(1) Proposed operative rule. The forthcoming proposed regulations would revise

§1.368-2(m)(1)(ii) to add at the end the

following sentence: “Satisfaction of the

identity of stock ownership requirement

under this paragraph (m)(1)(ii) would

not be affected by a disposition of stock

in either the transferor corporation or the

resulting corporation if that disposition

is not included in the plan of reorganization.”

(2) Proposed example 15 under §1.3682(m)(4). The forthcoming proposed regulations would revise §1.368-2(m)(4) to

add at the end the following new paragraph (m)(4)(xv) (Example 15).

“(xv) Example 15. Sales of stock among transaction steps included in the plan of reorganization—

mere change. P is a publicly traded Country A for-

Bulletin No. 2025–37

eign corporation that has a single class of common

stock outstanding. P also is a holding company that

owns all the stock of domestic corporation (S). P

organizes a domestic corporation (US Corp.), subscribing for stock of US Corp. with nominal consideration. P’s purpose for its organization of US Corp.

is to have it serve as a resulting corporation for a

potential F reorganization. To effectuate the potential

F reorganization, US Corp. creates a merger subsidiary, which merges into P with P surviving as a wholly

owned subsidiary of US Corp. (merger). Next, P

elects to change its classification for Federal income

tax purposes to be classified as a disregarded entity

three days after the merger (liquidation). Between

the dates of the merger and the liquidation, however, some of the US Corp. shareholders sell their

US Corp. shares to persons that are not shareholders

of US Corp. prior to sale. The sale of the US Corp.

stock is not included in the plan of reorganization

for the potential F reorganization. Therefore, the satisfaction of the identity of stock ownership requirement under this paragraph (m)(1)(ii) of this section is

not affected by the disposition of stock in US Corp.”

plays a valid control number assigned by

the OMB.

The rules described in section 3.03

and 3.04 of this notice will apply to a foreign transferor corporation in a covered

inbound F reorganization and will require

the foreign corporation to satisfy the filing

requirements described in §1.897-5T(d)

(1)(iii), as modified by Notice 89-57,

1989-1 C.B. 698. The specific collections

of information relate to the rules described

in §§1.897-5T(c)(4)(ii)(C) and 1.8976T(a), as modified by this notice. The collections of information mentioned in this

notice are already approved by the OMB

under OMB number 1545-0123.

SECTION 5. APPLICABILITY DATES

AND RELIANCE

Notice 89-85, 1989-2 C.B. 403, and

Notice 2006-46, 2006-1 C.B. 1044, are

modified and clarified.

The forthcoming proposed regulations

incorporating the guidance described in

sections 3 and 4 of this notice will apply

to distributions, transfers, or exchanges

occurring on or after August 19, 2025.

Taxpayers may rely on the rules described

in section 3 of this notice for covered

inbound F reorganizations occurring

before the forthcoming proposed regulations are published in the Federal Register, provided taxpayers follow those

rules in their entirety and in a consistent

manner. Taxpayers also may rely on the

rules described in section 4 of this notice

for potential F reorganizations before the

forthcoming proposed regulations are

published in the Federal Register.

SECTION 6. PAPERWORK

REDUCTION ACT

The Paperwork Reduction Act of 1995

(44 U.S.C. 3501-3520) generally requires

that a Federal agency obtain the approval

of the Office of Management and Budget

(“OMB”) before collecting information

from the public, whether such collection

of information is mandatory, voluntary, or

required to obtain or retain a benefit. An

agency may not conduct or sponsor, and

a person is not required to respond to, a

collection of information unless it dis-

391

SECTION 7. EFFECT ON OTHER

DOCUMENTS

SECTION 8. REQUEST FOR

COMMENTS AND DRAFTING

INFORMATION

The Treasury Department and the IRS

request comments on the rules described in

this notice. Comments should be submitted by October 20, 2025. Comments may

be submitted electronically via the Federal

eRulemaking Portal at www.regulations.

gov (type IRS-2025-0170 in the search

field on the regulations.gov homepage to

find this notice and submit comments).

Written comments may be submitted to

the Office of Associate Chief Counsel

(International), Attention: Daren Gottlieb,

Internal Revenue Service, IR-4561, 1111

Constitution Avenue, NW, Washington,

DC 20224. Comments will be available

for public inspection and copying.

The principal authors of this notice are

Daren Gottlieb and Elena Madaj of the

Office of Associate Chief Counsel (International), and Douglas C. Bates of the

Office of Associate Chief Counsel (Corporate). For further information regarding section 3 of this notice, contact Mr.

Gottlieb at (202) 317-4943 (not a toll-free

call). For further information regarding

section 4 of this notice, contact Mr. Bates

at (202) 317-6847 (not a toll-free number).

September 8, 2025

Definition of Terms

Revenue rulings and revenue procedures

(hereinafter referred to as “rulings”) that

have an effect on previous rulings use the

following defined terms to describe the

­effect:

Amplified describes a situation where

no change is being made in a prior published position, but the prior position is

being extended to apply to a variation of

the fact situation set forth therein. Thus,

if an earlier ruling held that a principle

applied to A, and the new ruling holds that

the same principle also applies to B, the

earlier ruling is amplified. (Compare with

modified, below).

Clarified is used in those instances

where the language in a prior ruling is

being made clear because the language

has caused, or may cause, some confusion. It is not used where a position in a

prior ruling is being changed.

Distinguished describes a situation

where a ruling mentions a previously published ruling and points out an essential

difference between them.

Modified is used where the substance

of a previously published position is being

changed. Thus, if a prior ruling held that a

principle applied to A but not to B, and the

new ruling holds that it applies to both A

and B, the prior ruling is modified because

it corrects a published position. (Compare

with amplified and clarified, above).

Obsoleted describes a previously published ruling that is not considered determinative with respect to future transactions.

This term is most commonly used in a ruling

that lists previously published rulings that

are obsoleted because of changes in laws or

regulations. A ruling may also be obsoleted

because the substance has been included in

regulations subsequently adopted.

Revoked describes situations where the

position in the previously published ruling

is not correct and the correct position is

being stated in a new ruling.

Superseded describes a situation where

the new ruling does nothing more than

restate the substance and situation of a

previously published ruling (or rulings).

Thus, the term is used to republish under

the 1986 Code and regulations the same

position published under the 1939 Code

and regulations. The term is also used

when it is desired to republish in a single

ruling a series of situations, names, etc.,

that were previously published over a

period of time in separate rulings. If the

new ruling does more than restate the substance of a prior ruling, a combination of

terms is used. For example, modified and

superseded describes a situation where the

substance of a previously published ruling

is being changed in part and is continued

without change in part and it is desired to

restate the valid portion of the previously

published ruling in a new ruling that is

self contained. In this case, the previously

published ruling is first modified and then,

as modified, is superseded.

Supplemented is used in situations in

which a list, such as a list of the names of

countries, is published in a ruling and that

list is expanded by adding further names

in subsequent rulings. After the original

ruling has been supplemented several

times, a new ruling may be published that

includes the list in the original ruling and

the additions, and supersedes all prior rulings in the series.

Suspended is used in rare situations

to show that the previous published rulings will not be applied pending some

future action such as the issuance of new

or amended regulations, the outcome of

cases in litigation, or the outcome of a

Service study.

Abbreviations

The following abbreviations in current

use and formerly used will appear in

material published in the Bulletin.

A—Individual.

Acq.—Acquiescence.

B—Individual.

BE—Beneficiary.

BK—Bank.

B.T.A.—Board of Tax Appeals.

C—Individual.

C.B.—Cumulative Bulletin.

CFR—Code of Federal Regulations.

CI—City.

COOP—Cooperative.

Ct.D.—Court Decision.

CY—County.

D—Decedent.

DC—Dummy Corporation.

DE—Donee.

Del. Order—Delegation Order.

DISC—Domestic International Sales Corporation.

DR—Donor.

E—Estate.

EE—Employee.

E.O.—Executive Order.

ER—Employer.

Bulletin No. 2025–37

ERISA—Employee Retirement Income Security Act.

EX—Executor.

F—Fiduciary.

FC—Foreign Country.

FICA—Federal Insurance Contributions Act.

FISC—Foreign International Sales Company.

FPH—Foreign Personal Holding Company.

F.R.—Federal Register.

FUTA—Federal Unemployment Tax Act.

FX—Foreign corporation.

G.C.M.—Chief Counsel’s Memorandum.

GE—Grantee.

GP—General Partner.

GR—Grantor.

IC—Insurance Company.

I.R.B.—Internal Revenue Bulletin.

LE—Lessee.

LP—Limited Partner.

LR—Lessor.

M—Minor.

Nonacq.—Nonacquiescence.

O—Organization.

P—Parent Corporation.

PHC—Personal Holding Company.

PO—Possession of the U.S.

PR—Partner.

PRS—Partnership.

i

PTE—Prohibited Transaction Exemption.

Pub. L.—Public Law.

REIT—Real Estate Investment Trust.

Rev. Proc.—Revenue Procedure.

Rev. Rul.—Revenue Ruling.

S—Subsidiary.

S.P.R.—Statement of Procedural Rules.

Stat.—Statutes at Large.

T—Target Corporation.

T.C.—Tax Court.

T.D.—Treasury Decision.

TFE—Transferee.

TFR—Transferor.

T.I.R.—Technical Information Release.

TP—Taxpayer.

TR—Trust.

TT—Trustee.

U.S.C.—United States Code.

X—Corporation.

Y—Corporation.

Z—Corporation.

September 8, 2025

Numerical Finding List1

Bulletin 2025–37

Announcements:

2025-19, 2025-29 I.R.B. 191

2025-20, 2025-31 I.R.B. 271

2025-21, 2025-32 I.R.B. 312

2025-24, 2025-36 I.R.B. 359

2025-25, 2025-36 I.R.B. 360

Notices:

2025-32, 2025-27 I.R.B. 1

2025-33, 2025-27 I.R.B. 4

2025-34, 2025-27 I.R.B. 6

2025-35, 2025-27 I.R.B. 8

2025-31, 2025-28 I.R.B. 14

2025-36, 2025-30 I.R.B. 192

2025-37, 2025-30 I.R.B. 198

2025-40, 2025-31 I.R.B. 266

2025-39, 2025-32 I.R.B. 308

2025-28, 2025-34 I.R.B. 316

2025-41, 2025-34 I.R.B. 325

2025-42, 2025-36 I.R.B. 351

2025-43, 2025-36 I.R.B. 356

2025-44, 2025-37 I.R.B. 386

2025-45, 2025-37 I.R.B. 388

Proposed Regulations:

REG-125710-18, 2025-30 I.R.B. 263

REG-107459-24, 2025-32 I.R.B. 313

REG-132805-17, 2025-35 I.R.B. 342

REG-108822-25, 2025-36 I.R.B. 361

Revenue Procedures:

2025-22, 2025-30 I.R.B. 200

2025-24, 2025-31 I.R.B. 273

2025-25, 2025-32 I.R.B. 311

2025-26, 2025-33 I.R.B. 315

Revenue Rulings:

2025-13, 2025-28 I.R.B. 11

2025-14, 2025-32 I.R.B. 300

2025-15, 2025-32 I.R.B. 302

2025-16, 2025-35 I.R.B. 342

2025-17, 2025-36 I.R.B. 349

2025-18, 2025-37 I.R.B. 365

Treasury Decisions:

10021, 2025-31 I.R.B. 264

10031, 2025-32 I.R.B. 304

A cumulative list of all revenue rulings, revenue procedures, Treasury decisions, etc., published in Internal Revenue Bulletins 2025–27 through 2025–52 is in Internal Revenue Bulletin

2025–52, dated December 22, 2025.

1

September 8, 2025

ii

Bulletin No. 2025–37

Finding List of Current Actions on

Previously Published Items1

Bulletin 2025–37

A cumulative list of all revenue rulings, revenue procedures, Treasury decisions, etc., published in Internal Revenue Bulletins 2025–27 through 2025–52 is in Internal Revenue Bulletin

2025–52, dated December 22, 2025.

1

Bulletin No. 2025–37

iii

September 8, 2025

Internal Revenue Service

Washington, DC 20224

Official Business

Penalty for Private Use, $300

INTERNAL REVENUE BULLETIN

The Introduction at the beginning of this issue describes the purpose and content of this publication. The weekly Internal Revenue

Bulletins are available at www.irs.gov/irb/.

We Welcome Comments About the Internal Revenue Bulletin

If you have comments concerning the format or production of the Internal Revenue Bulletin or suggestions for improving it,

we would be pleased to hear from you. You can email us your suggestions or comments through the IRS Internet Home Page

www.irs.gov) or write to the Internal Revenue Service, Publishing Division, IRB Publishing Program Desk, 1111 Constitution Ave.

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This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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