Bulletin No. 2024–49
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HIGHLIGHTS
OF THIS ISSUE
Bulletin No. 2024–49
December 2, 2024
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. 2024-25, page 1181.
Interest rates: underpayments and overpayments. The rates
for interest determined under Section 6621 of the code for
the calendar quarter beginning January 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.
EMPLOYEE PLANS
Notice 2024-81, page 1203.
This notice sets forth updates on the corporate bond monthly
yield curve, the corresponding spot segment rates for October
2024 used under § 417(e)(3)(D), the 24-month average segment
rates applicable for November 2024, and the 30-year Treasury
rates, as reflected by the application of § 430(h)(2)(C)(iv).
EXCISE TAX
Notice 2024-83, page 1206.
Sections 4375 and 4376 impose a fee on issuers of specified health insurance policies and plan sponsors of applicable
Finding Lists begin on page ii.
self-insured health plans to help fund the Patient-Centered
Outcomes Research Trust Fund (PCORTF). The PCORTF fee
is determined by multiplying the applicable dollar amount for
that year by the average number of lives covered during the
year. The applicable dollar amount is based on increases in
the projected per capita amount of National Health Expenditures, as most recently released by HHS. Notice 2023-70
provided that the adjusted applicable dollar amount for policy
years and plan years ending on or after October 1, 2023,
and before October 1, 2024, is $3.22.This notice provides
that the adjusted applicable dollar amount that applies for
determining the PCORTF fee for policy years and plan years
ending on or after October 1, 2024, and before October
1, 2025, is $3.47. This amount has been determined by
Treasury economists using the percentage increase in the
projected per capita amount of National Health Expenditures
published by HHS last year in June 2024 (Table 3) and the
adjustment, as determined by Treasury economists, for year
to year variations.
INCOME TAX
Rev. Rul. 2024-26, page 1201.
Federal rates; adjusted federal rates; adjusted federal longterm rate, and the long-term tax exempt rate. For purposes
of sections 382, 1274, 1288, 7872 and other sections of
the Code, tables set forth the rates for December 2024.
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.
December 2, 2024
Bulletin No. 2024–49
Part I
Section 6621.—
Determination of Rate of
Interest
26 CFR 301.6621-1: Interest rate.
Rev. Rul. 2024-25
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 shortterm rate for the first month in each cal-
Bulletin No. 2024–49
endar 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
October 2024 is the rate published in
Revenue Ruling 2024-24, 2024-45 IRB
1086, to take effect beginning November 1, 2024. The federal short-term rate,
rounded to the nearest full percent, based
on daily compounding determined during
the month of October 2024 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 January 1, 2025. The
overpayment rate for the portion of a corporate overpayment exceeding $10,000
for the calendar quarter beginning January
1, 2025, is 4.5 percent. The underpayment
rate for large corporate underpayments for
the calendar quarter beginning January 1,
1181
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 first calendar
quarter beginning January 1, 2025. Pursuant to section 6621(b)(2)(B), in determining the addition to tax under section 6654
for any taxable year for an individual, the
federal short-term rate that applies during
the third month following the taxable year
also applies during the first 15 days of the
fourth month following the taxable year.
In addition, pursuant to section 6603(d)
(4), the rate of interest on section 6603
deposits is 4 percent for the first 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).
December 2, 2024
APPENDIX A
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
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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
December 2, 2024
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
1182
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
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
Bulletin No. 2024–49
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
0.000575504
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. 2024–49
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
0.001425663
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
1183
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
0.002276544
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
December 2, 2024
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
December 2, 2024
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
1184
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. 2024–49
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. 2024–49
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
1185
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
December 2, 2024
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
December 2, 2024
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
1186
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. 2024–49
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. 2024–49
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
1187
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
December 2, 2024
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
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%
December 2, 2024
1188
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. 2024–49
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. 2024–49
1189
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
December 2, 2024
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
3%
3%
3%
3%
3%
3%
3%
4%
5%
6%
7%
7%
7%
8%
8%
8%
8%
8%
7%
December 2, 2024
1190
59
59
11
11
11
11
11
13
15
17
19
19
19
21
69
69
69
69
19
613
613
565
565
565
565
565
567
569
571
573
573
573
575
623
623
623
623
573
Bulletin No. 2024–49
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. 2024–49
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
1191
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
December 2, 2024
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
December 2, 2024
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
1192
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. 2024–49
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
Bulletin No. 2024–49
4%
2%
2%
2%
2%
2%
2%
2%
3%
4%
5%
6%
6%
6%
7%
7%
7%
7%
7%
6%
61
57
57
9
9
9
9
9
11
13
15
17
17
17
19
67
67
67
67
17
1193
615
611
611
563
563
563
563
563
565
567
569
571
571
571
573
621
621
621
621
571
5%
3%
3%
3%
3%
3%
3%
3%
4%
5%
6%
7%
7%
7%
8%
8%
8%
8%
8%
7%
63
59
59
11
11
11
11
11
13
15
17
19
19
19
21
69
69
69
69
19
617
613
613
565
565
565
565
565
567
569
571
573
573
573
575
623
623
623
623
573
December 2, 2024
TABLE OF INTEREST RATES
FOR LARGE CORPORATE UNDERPAYMENTS
FROM JANUARY 1, 1991 – PRESENT
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
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%
December 2, 2024
1194
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. 2024–49
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
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%
Bulletin No. 2024–49
1195
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
December 2, 2024
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%
December 2, 2024
1196
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. 2024–49
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
10%
10%
10%
10%
10%
9%
Bulletin No. 2024–49
1197
25
73
73
73
73
23
579
627
627
627
627
577
December 2, 2024
TABLE OF INTEREST RATES FOR CORPORATE
OVERPAYMENTS EXCEEDING $10,000
FROM JANUARY 1, 1995 – PRESENT
1995-1 C.B.
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
December 2, 2024
1198
Bulletin No. 2024–49
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. 2024–49
1199
December 2, 2024
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
* 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.
December 2, 2024
1200
Bulletin No. 2024–49
Section 1274.—
Determination of Issue
Price in the Case of Certain
Debt Instruments Issued for
Property
(Also Sections 42, 280G, 382, 467, 468,
482, 483, 1288, 7520, 7872.)
Rev. Rul. 2024-26
This revenue ruling provides various prescribed rates for federal income
AFR
110% AFR
120% AFR
130% AFR
AFR
110% AFR
120% AFR
130% AFR
150% AFR
175% AFR
AFR
110% AFR
120% AFR
130% AFR
Short-term adjusted AFR
Mid-term adjusted AFR
Long-term adjusted AFR
Bulletin No. 2024–49
tax purposes for December 2024 (the
current month). Table 1 contains the
short-term, mid-term, and long-term
applicable federal rates (AFR) for the
current month for purposes of section
1274(d) of the Internal Revenue Code.
Table 2 contains the short-term, midterm, and long-term adjusted applicable federal rates (adjusted AFR) for the
current month for purposes of section
1288(b). Table 3 sets forth the adjusted
federal long-term rate and the longterm tax-exempt rate described in section 382(f). Table 4 contains the appropriate percentages for determining the
low-income housing credit described in
section 42(b)(1) for buildings placed in
service during the current month. However, under section 42(b)(2), the applicable percentage for non-federally subsidized new buildings placed in service
after July 30, 2008, shall not be less
than 9%. Finally, Table 5 contains the
federal rate for determining the present
value of an annuity, an interest for life
or for a term of years, or a remainder or
a reversionary interest for purposes of
section 7520.
REV. RUL. 2024-26 TABLE 1
Applicable Federal Rates (AFR) for December 2024
Period for Compounding
Annual
Semiannual
Quarterly
Short-term
4.30%
4.25%
4.23%
4.73%
4.68%
4.65%
5.17%
5.10%
5.07%
5.61%
5.53%
5.49%
Mid-term
4.18%
4.14%
4.12%
4.60%
4.55%
4.52%
5.03%
4.97%
4.94%
5.45%
5.38%
5.34%
6.31%
6.21%
6.16%
7.38%
7.25%
7.19%
Long-term
4.53%
4.48%
4.46%
4.99%
4.93%
4.90%
5.45%
5.38%
5.34%
5.90%
5.82%
5.78%
REV. RUL. 2024-26 TABLE 2
Adjusted AFR for December 2024
Period for Compounding
Annual
Semiannual
3.26%
3.23%
3.16%
3.14%
3.43%
3.40%
1201
Quarterly
3.22%
3.13%
3.39%
Monthly
4.21%
4.64%
5.05%
5.47%
4.10%
4.51%
4.92%
5.32%
6.13%
7.14%
4.44%
4.88%
5.32%
5.75%
Monthly
3.21%
3.12%
3.38%
December 2, 2024
REV. RUL. 2024-26 TABLE 3
Rates Under Section 382 for December 2024
Adjusted federal long-term rate for the current month
Long-term tax-exempt rate for ownership changes during the current month (the highest of the adjusted federal
long-term rates for the current month and the prior two months.)
3.43%
3.43%
REV. RUL. 2024-26 TABLE 4
Appropriate Percentages Under Section 42(b)(1) for December 2024
Note: Under section 42(b)(2), the applicable percentage for non-federally subsidized new buildings placed in service after
July 30, 2008, shall not be less than 9%.
Appropriate percentage for the 70% present value low-income housing credit
8.01%
Appropriate percentage for the 30% present value low-income housing credit
3.43%
REV. RUL. 2024-26 TABLE 5
Rate Under Section 7520 for December 2024
Applicable federal rate for determining the present value of an annuity, an interest for life or a term of years,
or a remainder or reversionary interest
Section 42.—Low-Income
Housing Credit
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
Section 280G.—Golden
Parachute Payments
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
Section 382.—Limitation
on Net Operating Loss
Carryforwards and
Certain Built-In Losses
Following Ownership
Change
The adjusted applicable federal long-term rate
is set forth for the month of December 2024. See
Rev. Rul. 2024-26, page 1201.
Section 467.—Certain
Payments for the Use of
Property or Services
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
Section 468.—Special
Rules for Mining and Solid
Waste Reclamation and
Closing Costs
The applicable federal short-term rates are set
forth for the month of December 2024. See Rev.
Rul. 2024-26, page 1201.
Section 482.—Allocation
of Income and Deductions
Among Taxpayers
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
5.0%
Section 483.—Interest on
Certain Deferred Payments
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
Section 1288.—Treatment
of Original Issue Discount
on Tax-Exempt Obligations
The adjusted applicable federal short-term, midterm, and long-term rates are set forth for the month
of December 2024. See Rev. Rul. 2024-26, page 1201.
Section 7520.—Valuation
Tables
The applicable federal mid-term rates are set
forth for the month of December 2024. See Rev.
Rul. 2024-26, page 1201.
Section 7872.—Treatment
of Loans With BelowMarket Interest Rates
The applicable federal short-term, mid-term,
and long-term rates are set forth for the month of
December 2024. See Rev. Rul. 2024-26, page 1201.
December 2, 2024
1202
Bulletin No. 2024–49
Part III
Update for Weighted
Average Interest Rates,
Yield Curves, and Segment
Rates
Notice 2024-81
This notice provides guidance on the
corporate bond monthly yield curve, the
corresponding spot segment rates used
under § 417(e)(3), and the 24-month average segment rates under § 430(h)(2) of the
Internal Revenue Code. In addition, this
notice provides guidance as to the interest rate on 30-year Treasury securities
under § 417(e)(3)(A)(ii)(II) as in effect for
plan years beginning before 2008 and the
30-year Treasury weighted average rate
under § 431(c)(6)(E)(ii)(I).
YIELD CURVE AND SEGMENT
RATES
Section 430 specifies the minimum
funding requirements that apply to single-employer plans (except for CSEC plans
under § 414(y)) pursuant to § 412. Section
Applicable Month
November 2024
430(h)(2) specifies the interest rates that
must be used to determine a plan’s target
normal cost and funding target. Under
this provision, present value is generally
determined using three 24-month average
interest rates (“segment rates”), each of
which applies to cash flows during specified periods. To the extent provided under
§ 430(h)(2)(C)(iv), these segment rates
are adjusted by the applicable percentage
of the 25-year average segment rates for
the period ending September 30 of the
year preceding the calendar year in which
the plan year begins.1 However, an election may be made under § 430(h)(2)(D)
(ii) to use the monthly yield curve in place
of the segment rates.
Section 1.430(h)(2)-1(d) provides
rules for determining the monthly corporate bond yield curve,2 and § 1.430(h)
(2)-1(c) provides rules for determining
the 24-month average corporate bond
segment rates used to compute the target
normal cost and the funding target. Consistent with the methodology specified in
§ 1.430(h)(2)-1(d), the monthly corporate
bond yield curve derived from October
2024 data is in Table 2024-10 at the end
of this notice. The spot first, second, and
third segment rates for the month of October 2024 are, respectively, 4.42, 5.04, and
5.46.
The 24-month average segment rates
determined under § 430(h)(2)(C)(i)
through (iii) must be adjusted pursuant to
§ 430(h)(2)(C)(iv) to be within the applicable minimum and maximum percentages of the corresponding 25-year average segment rates. Those percentages are
95% and 105% for plan years beginning
in 2023, 2024 and 2025. For this purpose,
any 25-year average segment rate that is
less than 5% is deemed to be 5%. The
25-year average segment rates for plan
years beginning in 2023, 2024 and 2025
were published in Notice 2022-40, 202240 I.R.B. 266, Notice 2023-66, 2023-40
I.R.B. 992, and Notice 2024-67, 2024-41
I.R.B. 726, respectively.
24-MONTH AVERAGE CORPORATE
BOND SEGMENT RATES
The three 24-month average corporate bond segment rates applicable for
November 2024 without adjustment for
the 25-year average segment rate limits
are as follows:
24-Month Average Segment Rates Without 25-Year Average Adjustment
First Segment
Second Segment
5.03
5.28
The adjusted 24-month average segment rates set forth in the chart below
reflect § 430(h)(2)(C)(iv) of the Code. The
24-month averages applicable for November 2024, adjusted to be within the applicable minimum and maximum percent-
Third Segment
5.36
ages of the corresponding 25-year average
segment rates in accordance with § 430(h)
(2)(C)(iv) of the Code, are as follows:
Adjusted 24-Month Average Segment Rates
For Plan Years
Beginning In
Applicable Month
First Segment
Second Segment
Third Segment
2023
November 2024
5.03
5.28
5.74
2024
November 2024
5.03
5.28
5.59
2025
November 2024
5.03
5.28
5.50
Pursuant to § 433(h)(3)(A), the third segment rate determined under § 430(h)(2)(C) is used to determine the current liability of a CSEC plan (which is used to calculate the minimum amount
of the full funding limitation under § 433(c)(7)(C)).
2
For months before February 2024, the monthly corporate bond yield curve was determined in accordance with Notice 2007-81, 2007-44 I.R.B. 899. Section 1.430(h)(2)-1(d) generally adopts
the methodology for determining the monthly corporate bond yield curve under Notice 2007-81 but includes two enhancements to take into account subsequent changes in the bond market.
Those enhancements are described in the preamble to TD 9986 (89 FR 2127).
1
Bulletin No. 2024–49
1203
December 2, 2024
30-YEAR TREASURY SECURITIES
INTEREST RATES
Section 431 specifies the minimum funding requirements that apply
to multiemployer plans pursuant to §
412. Section 431(c)(6)(B) specifies a
minimum amount for the full-funding limitation described in § 431(c)(6)
(A), based on the plan’s current liability. Section 431(c)(6)(E)(ii)(I) pro-
vides that the interest rate used to calculate current liability for this purpose
must be no more than 5 percent above
and no more than 10 percent below
the weighted average of the rates of
interest on 30-year Treasury securities
during the four-year period ending on
the last day before the beginning of the
plan year. Notice 88-73, 1988-2 C.B.
383, provides guidelines for determining the weighted average interest rate.
The rate of interest on 30-year Treasury
securities for October 2024 is 4.37 percent. The Service determined this rate
as the average of the daily determinations of yield on the 30-year Treasury
bond maturing in August 2054. For plan
years beginning in November 2024, the
weighted average of the rates of interest
on 30-year Treasury securities and the
permissible range of rates used to calculate current liability are as follows:
For Plan Years Beginning In
Treasury Weighted Average Rates
30-Year Treasury Weighted Average
Permissible Range 90% to 105%
November 2024
3.71
3.34 to 3.89
under § 417(e)(3)(D) are segment rates
computed without regard to a 24-month
average. Section 1.417(e)-1(d)(3) provides guidelines for determining the min-
imum present value segment rates. Pursuant to that section, the minimum present
value segment rates determined for October 2024 are as follows:
MINIMUM PRESENT VALUE
SEGMENT RATES
In general, the applicable interest rates
Month
October 2024
Minimum Present Value Segment Rates
First Segment
Second Segment
4.42
5.04
DRAFTING INFORMATION
The principal author of this notice is
Tom Morgan of the Office of Associ-
December 2, 2024
ate Chief Counsel (Employee Benefits,
Exempt Organizations, and Employment
Taxes). However, other personnel from
the IRS participated in the development
1204
Third Segment
5.46
of this guidance. For further information
regarding this notice, contact Mr. Morgan
at 202-317-6700 or Tony Montanaro at
626-927-1475 (not toll-free numbers).
Bulletin No. 2024–49
Table 2024-10
Monthly Yield Curve for October 2024
Derived from October 2024 Data
Maturity
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
Yield
4.62
4.52
4.43
4.37
4.34
4.34
4.35
4.38
4.41
4.46
4.50
4.55
4.60
4.64
4.69
4.74
4.79
4.83
4.87
4.91
4.95
4.99
5.02
5.05
5.08
5.11
5.14
5.17
5.19
5.21
5.23
5.25
5.27
5.29
5.30
5.31
5.33
5.34
5.35
5.36
Maturity
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
32.5
33.0
33.5
34.0
34.5
35.0
35.5
36.0
36.5
37.0
37.5
38.0
38.5
39.0
39.5
40.0
Bulletin No. 2024–49
Yield
5.36
5.37
5.37
5.38
5.38
5.38
5.38
5.38
5.38
5.38
5.38
5.38
5.39
5.39
5.39
5.39
5.39
5.39
5.39
5.40
5.40
5.41
5.41
5.41
5.42
5.42
5.43
5.43
5.43
5.44
5.44
5.44
5.44
5.45
5.45
5.45
5.46
5.46
5.46
5.46
Maturity
40.5
41.0
41.5
42.0
42.5
43.0
43.5
44.0
44.5
45.0
45.5
46.0
46.5
47.0
47.5
48.0
48.5
49.0
49.5
50.0
50.5
51.0
51.5
52.0
52.5
53.0
53.5
54.0
54.5
55.0
55.5
56.0
56.5
57.0
57.5
58.0
58.5
59.0
59.5
60.0
Yield
5.47
5.47
5.47
5.47
5.48
5.48
5.48
5.48
5.48
5.49
5.49
5.49
5.49
5.49
5.49
5.50
5.50
5.50
5.50
5.50
5.50
5.51
5.51
5.51
5.51
5.51
5.51
5.51
5.52
5.52
5.52
5.52
5.52
5.52
5.52
5.52
5.53
5.53
5.53
5.53
1205
Maturity
60.5
61.0
61.5
62.0
62.5
63.0
63.5
64.0
64.5
65.0
65.5
66.0
66.5
67.0
67.5
68.0
68.5
69.0
69.5
70.0
70.5
71.0
71.5
72.0
72.5
73.0
73.5
74.0
74.5
75.0
75.5
76.0
76.5
77.0
77.5
78.0
78.5
79.0
79.5
80.0
Yield
5.53
5.53
5.53
5.53
5.53
5.54
5.54
5.54
5.54
5.54
5.54
5.54
5.54
5.54
5.54
5.54
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.55
5.56
5.56
5.56
5.56
5.56
5.56
5.56
5.56
5.56
5.56
5.56
Maturity
80.5
81.0
81.5
82.0
82.5
83.0
83.5
84.0
84.5
85.0
85.5
86.0
86.5
87.0
87.5
88.0
88.5
89.0
89.5
90.0
90.5
91.0
91.5
92.0
92.5
93.0
93.5
94.0
94.5
95.0
95.5
96.0
96.5
97.0
97.5
98.0
98.5
99.0
99.5
100.0
Yield
5.56
5.56
5.56
5.56
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.57
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
5.58
December 2, 2024
Sections 4375 & 4376 —
Insured and Self-Insured
Health Plans Adjusted
Applicable Dollar Amount
for Fee Imposed by
Sections 4375 and 4376
Notice 2024–83
I. PURPOSE
This notice provides the adjusted applicable dollar amount to be multiplied by
the average number of covered lives for
purposes of calculating the fee imposed
by sections 4375 and 4376 of the Internal
Revenue Code for policy years and plan
years that end on or after October 1, 2024,
and before October 1, 2025.
II. BACKGROUND
Section 4375 imposes a fee on the
issuer of a specified health insurance policy for each policy year ending after September 30, 2012, and before October 1,
2029. Section 4376 imposes a fee on the
plan sponsor of an applicable self-insured
health plan for each plan year ending after
September 30, 2012, and before October
1, 2029. The fee imposed by sections 4375
and 4376 helps to fund the Patient-Centered Outcomes Research Trust Fund and
is calculated using the average number
of lives covered under the policy or plan
and the applicable dollar amount for that
policy year or plan year. Under sections
4375(a) and 4376(a), the applicable dol-
1
lar amount is $2 for policy and plan years
ending on or after October 1, 2013, and
before October 1, 2014.1 See Treas. Reg.
§§ 46.4375-1(c)(4) and 46.4376-1(c)(3).
Under sections 4375(d) and 4376(d)
and §§ 46.4375-1(c)(4) and 46.43761(c)(3), the applicable dollar amount for
policy years and plan years ending in
any Federal fiscal year beginning on or
after October 1, 2014, is increased based
on increases in the projected per capita
amount of National Health Expenditures.
Specifically, the applicable dollar
amount is the sum of—
(i) The applicable dollar amount for the
policy year or plan year ending in the
previous Federal fiscal year; plus
(ii) The amount equal to the product of—
(A) The applicable dollar amount for
the policy year or plan year ending in the previous Federal fiscal
year; and
(B) The percentage increase in the
projected per capita amount of
the National Health Expenditures, as most recently released
by the Department of Health and
Human Services (HHS) before
the beginning of the Federal fiscal year.
Notice 2023–70, 2023–45 IRB 1228,
provides that the adjusted applicable dollar amount for policy years and plan years
that end on or after October 1, 2023, and
before October 1, 2024, is $3.22.
III. ADJUSTED APPLICABLE
DOLLAR AMOUNT
The applicable dollar amount that
must be used to calculate the fee
imposed by sections 4375 and 4376 for
policy years and plan years that end on
or after October 1, 2024, and before
October 1, 2025, is $3.47. The increase
from the prior applicable dollar amount
is calculated by multiplying $3.22
(which is the adjusted applicable dollar
amount for policy years and plan years
ending in the previous Federal fiscal
year) by the percentage increase of the
projected per capita amount of National
Health Expenditures published by HHS
on June 10, 2024. See: https://www.cms.
gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/
NationalHealthExpendData/NationalHealthAccountsProjected.html, Table
3. The percentage increase is calculated after adjustment to reflect updates
to the data used to calculate the prior
applicable dollar amount, $3.22, which
was based on the per capita amounts of
National Health Expenditures for 2023
and 2024 published by HHS on June 12,
2023.
IV. EFFECTIVE DATE
This notice is effective for policy years
and plan years ending on or after October
1, 2024, and before October 1, 2025.
V. DRAFTING INFORMATION
The principal author of this notice is
William Fischer of the Office of Associate Chief Counsel (Employee Benefits,
Exempt Organizations, and Employment
Taxes). For further information regarding
this notice, contact Mr. Fischer at 202–
317–5500 (not a toll-free number).
The applicable dollar amount is $1 for policy and plan years ending before October 1, 2013.
December 2, 2024
1206
Bulletin No. 2024–49
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. 2024–49
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.
December 2, 2024
Numerical Finding List1
Bulletin 2024–49
Announcements:
2024-26, 2024-27 I.R.B. 14
2024-27, 2024-27 I.R.B. 14
2024-28, 2024-28 I.R.B. 39
2024-29, 2024-29 I.R.B. 71
2024-31, 2024-34 I.R.B. 533
2024-32, 2024-35 I.R.B. 535
2024-30, 2024-36 I.R.B. 581
2024-39, 2024-39 I.R.B. 639
2024-34, 2024-41 I.R.B. 758
2024-35, 2024-43 I.R.B. 1013
2024-36, 2024-44 I.R.B. 1073
2024-37, 2024-47 I.R.B. 1124
Notices:
2024-47, 2024-27 I.R.B. 1
2024-52, 2024-27 I.R.B. 2
2024-53, 2024-27 I.R.B. 4
2024-54, 2024-28 I.R.B. 24
2024-55, 2024-28 I.R.B. 31
2024-56, 2024-29 I.R.B. 64
2024-57, 2024-29 I.R.B. 67
2024-58, 2024-30 I.R.B. 120
2024-59, 2024-32 I.R.B. 348
2024-60, 2024-34 I.R.B. 515
2024-61, 2024-34 I.R.B. 520
2024-62, 2024-36 I.R.B. 570
2024-63, 2024-36 I.R.B. 573
2024-64, 2024-39 I.R.B. 632
2024-65, 2024-39 I.R.B. 633
2024-66, 2024-40 I.R.B. 682
2024-67, 2024-41 I.R.B. 726
2024-68, 2024-41 I.R.B. 729
2024-69, 2024-41 I.R.B. 733
2024-70, 2024-43 I.R.B. 1001
2024-72, 2024-43 I.R.B. 1005
2024-73, 2024-43 I.R.B. 1007
2024-71, 2024-44 I.R.B. 1026
2024-75, 2024-44 I.R.B. 1026
2024-74, 2024-45 I.R.B. 1089
2024-76, 2024-45 I.R.B. 1089
2024-77, 2024-45 I.R.B. 1093
2024-78, 2024-46 I.R.B. 1111
2024-80, 2024-47 I.R.B. 1120
2024-81, 2024-49 I.R.B. 1203
2024-83, 2024-49 I.R.B. 1206
Proposed Regulations:
REG-124593-23, 2024-28 I.R.B. 40
REG-109032-23, 2024-31 I.R.B. 332
REG-120137-19, 2024-31 I.R.B. 336
REG-119283-23, 2024-32 I.R.B. 351
REG-102161-23 2024-33 I.R.B. 502
Proposed Regulations:—Continued
Treasury Decisions:—Continued
REG-103529-23, 2024-33 I.R.B. 512
REG-105128-23, 2024-35 I.R.B. 536
REG-108920-24, 2024-38 I.R.B. 607
REG-111629-23, 2024-39 I.R.B. 640
REG-106851-21, 2024-40 I.R.B. 684
REG-116787-23, 2024-40 I.R.B. 709
REG-119683-22, 2024-40 I.R.B. 716
REG-118269-23, 2024-41 I.R.B. 761
REG-112129-23, 2024-42 I.R.B. 787
REG-113628-21, 2024-44 I.R.B. 1074
REG-110878-24, 2024-47 I.R.B. 1125
10007, 2024-43 I.R.B. 981
9994, 2024-44 I.R.B. 1014
10008, 2024-45 I.R.B. 1082
10011, 2024-48 I.R.B. 1177
Revenue Procedures:
2024-26, 2024-27 I.R.B. 7
2024-29, 2024-30 I.R.B. 121
2024-30, 2024-30 I.R.B. 183
2024-27, 2024-31 I.R.B. 300
2024-28, 2024-31 I.R.B. 326
2024-32, 2024-34 I.R.B. 523
2024-34, 2024-38 I.R.B. 604
2024-35, 2024-39 I.R.B. 638
2024-36, 2024-41 I.R.B. 737
2024-37, 2024-41 I.R.B. 755
2024-38, 2024-43 I.R.B. 1010
2024-33, 2024-44 I.R.B. 1030
2024-39, 2024-45 I.R.B. 1097
2024-40, 2024-45 I.R.B. 1100
2024-31, 2024-46 I.R.B. 1113
2024-41, 2024-47 I.R.B. 1122
Revenue Rulings:
2024-13, 2024-28 I.R.B. 18
2024-14, 2024-28 I.R.B. 18
2024-15, 2024-32 I.R.B. 340
2024-16, 2024-35 I.R.B. 534
2024-17, 2024-36 I.R.B. 568
2024-18, 2024-37 I.R.B. 584
2024-20, 2024-40 I.R.B. 646
2024-21, 2024-41 I.R.B. 724
2024-22, 2024-43 I.R.B. 980
2024-23, 2024-43 I.R.B. 981
2024-24, 2024-45 I.R.B. 1086
2024-25, 2024-49 I.R.B. 1181
2024-26, 2024-49 I.R.B. 1201
Treasury Decisions:
10002, 2024-29 I.R.B. 56
9999, 2024-30 I.R.B. 72
10000, 2024-31 I.R.B. 185
10003, 2024-32 I.R.B. 342
10001, 2024-33 I.R.B. 412
10004, 2024-33 I.R.B. 489
9998, 2024-34 I.R.B. 412
10005, 2024-34 I.R.B. 510
9991, 2024-40 I.R.B. 646
A cumulative list of all revenue rulings, revenue procedures, Treasury decisions, etc., published in Internal Revenue Bulletins 2024–27 through 2024–52 is in Internal Revenue Bulletin
2024–52, dated December 30, 2024.
1
December 2, 2024
ii
Bulletin No. 2024–49
Finding List of Current Actions on
Previously Published Items1
Bulletin 2024–49
A cumulative list of all revenue rulings, revenue procedures, Treasury decisions, etc., published in Internal Revenue Bulletins 2024–27 through 2024–52 is in Internal Revenue Bulletin
2024–52, dated December 30, 2024.
1
Bulletin No. 2024–49
iii
December 2, 2024
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,
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