Introduction . . . . . . . . . . . . . . . . . . 1

Agency decision

Ask Donna

What actually matters in this document.

Text

Publication 509

Tax Calendars

For use in

2026

Contents

Introduction . . . . . . . . . . . . . . . . . . 1

Background Information for Using

the Tax Calendars . . . . . . . . . . . 2

General Tax Calendar . . . . . . . . . . . . 3

First Quarter . . . . . . . . . . . . . . . 3

Second Quarter . . . . . . . . . . . . . 4

Third Quarter . . . . . . . . . . . . . . . 5

Fourth Quarter . . . . . . . . . . . . . . 5

Employer’s Tax Calendar . . . . . . . . . . 6

First Quarter . . . . . . . . . . . . . . . 6

Second Quarter . . . . . . . . . . . . . 7

Third Quarter . . . . . . . . . . . . . . . 7

Fourth Quarter . . . . . . . . . . . . . . 8

Excise Tax Calendar . . . . . . . . . . . . . 8

First Quarter . . . . . . . . . . . . . . . 9

Second Quarter . . . . . . . . . . . . . 9

Third Quarter . . . . . . . . . . . . . . 10

Fourth Quarter . . . . . . . . . . . . . 10

How To Get Tax Help . . . . . . . . . . . . 12

Future Developments

For the latest information about developments

related to Pub. 509, such as legislation enacted

after it was published, go to IRS.gov/Pub509.

Reminders

Form 1099-NEC. Form 1099-NEC, Nonemployee Compensation, is used to report nonemployee compensation.

Form 1040-SR. Form 1040-SR, U.S. Income

Tax Return for Seniors, is a tax return for senior

citizens. For tax year 2025, Form 1040-SR is

available to you if you were born before January

2, 1961. The form generally mirrors Form 1040.

Online IRS Tax Calendar. The IRS Tax Calendar is available online at IRS.gov/TaxCalendar.

This calendar is also available in Spanish and

Chinese.

Photographs of missing children. The IRS is

a proud partner with the National Center for

Missing & Exploited Children® (NCMEC). Photographs of missing children selected by the

Center may appear in this publication on pages

that would otherwise be blank. You can help

bring these children home by looking at the

photographs and calling 1-800-THE-LOST

(1-800-843-5678) if you recognize a child.

Introduction

Get forms and other information faster and easier at:

• IRS.gov (English)

• IRS.gov/Spanish (Español)

• IRS.gov/Chinese (中文)

Dec 2, 2025

• IRS.gov/Korean (한국어)

• IRS.gov/Russian (Pусский)

• IRS.gov/Vietnamese (Tiếng Việt)

A tax calendar is a 12-month calendar divided

into quarters. The calendar gives specific due

dates for:

• Filing tax forms,

• Paying taxes, and

• Taking other actions required by federal tax

law.

Publication 509 (2026) Catalog Number 15013X

Department of the Treasury Internal Revenue Service www.irs.gov

What does this publication contain? This

publication contains the following.

1. A section on how to use the tax calendars.

2. Three tax calendars:

a. General Tax Calendar,

b. Employer’s Tax Calendar, and

c. Excise Tax Calendar.

3. A table showing the semiweekly deposit

due dates for payroll taxes for 2026.

Most of the due dates discussed in this publication are also included in the online IRS Tax

Calendar, available at IRS.gov/TaxCalendar.

The online IRS Tax Calendar is also available in

Spanish and Chinese.

Who should use this publication? Primarily,

employers need to use this publication. However, the General Tax Calendar, later, has important due dates for all businesses and individuals. Anyone who must pay excise taxes may

need the Excise Tax Calendar, later.

What are the advantages of using a tax calendar? The following are advantages of using

a tax calendar.

• You don’t have to figure the due dates

yourself.

• You can file or pay timely and avoid penalties.

• You don’t have to adjust the due dates for

Saturdays, Sundays, and legal holidays.

• You don’t have to adjust the due dates for

special banking rules if you use the Employer’s Tax Calendar or Excise Tax Calendar, later.

Which calendar(s) should I use? To decide

which calendar(s) to use, first look at the General Tax Calendar, later, and highlight the dates

that apply to you. If you’re an employer, also use

the Employer’s Tax Calendar, later. If you must

pay excise taxes, use the Excise Tax Calendar,

later. Depending on your situation, you may

need to use more than one calendar.

What other publications and tax forms will I

need? Table 1 lists other publications you may

need. Each calendar lists the forms you may

need.

See How To Get Tax Help at the end of this

publication for information about getting publications and forms.

Forms, instructions, and publications in

Spanish. Some forms, instructions , and publi-

cations discussed in this publication have Spanish-language versions available. Some examples include Form 1040 (sp), Form 941 (sp),

Form W-4 (sp), Form 2290 (sp), and Pub. 15

(sp). Although this publication doesn’t reference

Spanish-language forms, instructions, and publications in each instance that one is available,

you can go to IRS.gov/SpanishForms to determine if a Spanish-language version is available.

What isn’t included in these calendars?

The calendars don’t cover the employment or

excise tax deposit rules. You can find the deposit rules for employment taxes in Pub. 15.

The deposit rules for excise taxes are in Pub.

510 and in the Instructions for Form 720. In addition, the calendars don’t cover filing forms and

other requirements for:

• Estate taxes,

• Gift taxes,

• Trusts,

• Exempt organizations,

• Certain types of corporations,

• Foreign partnerships, or

• Nonresident aliens.

Comments and suggestions. We welcome

your comments about this publication and suggestions for future editions.

You can send us comments through

IRS.gov/FormComments. Or you can write to

the Internal Revenue Service, Tax Forms and

Publications, 1111 Constitution Ave. NW,

IR-6526, Washington, DC 20224.

Although we can’t respond individually to

each comment received, we do appreciate your

feedback and will consider your comments and

suggestions as we revise our tax forms, instructions, and publications. Don’t send tax questions, tax returns, or payments to the above address.

Getting answers to your tax questions.

If you have a tax question not answered by this

publication or the How To Get Tax Help section

at the end of this publication, go to the IRS Interactive Tax Assistant page at IRS.gov/

Help/ITA where you can find topics by using the

search feature or viewing the categories listed.

Getting tax forms, instructions, and pub­

lications. Go to IRS.gov/Forms to download

current and prior-year forms, instructions, and

publications.

Ordering tax forms, instructions, and

publications. Go to IRS.gov/OrderForms to order current forms, instructions, and publications; call 800-829-3676 to order prior-year

Table 1. Useful Publications

IF you’re...

an employer

THEN you may need...

• Pub. 15, Employer’s Tax Guide.

• Pub. 15-A, Employer’s Supplemental Tax Guide.

• Pub. 15-B, Employer’s Tax Guide to Fringe Benefits.

• Pub. 15-T, Federal Income Tax Withholding Methods.

• Pub. 926, Household Employer’s Tax Guide.

a farmer

• Pub. 15, Employer’s Tax Guide.

• Pub. 225, Farmer’s Tax Guide.

an individual

• Pub. 505, Tax Withholding and Estimated Tax.

required to pay excise taxes • Pub. 510, Excise Taxes.

2

forms and instructions. The IRS will process

your order for forms and publications as soon

as possible. Don’t resubmit requests you’ve already sent us. You can get forms and publications faster online.

Background Information

for Using the Tax

Calendars

The following brief explanations may be helpful

to you in using the tax calendars.

Electronic services to make taxes easier.

Individuals and businesses can enjoy the benefits of filing and paying their federal taxes electronically. Whether you rely on a tax professional or handle your own taxes, the IRS offers you

convenient programs to make taxes easier.

• Individuals can e-file Form 1040 or Form

1040-SR. For more information, see How

To Get Tax Help, later, and go to IRS.gov/

Efile. Individuals can make a variety of tax

payments, including estimated tax payments and paying a balance due on your

return, using the Electronic Federal Tax

Payment System (EFTPS), IRS Direct Pay,

or your IRS individual tax account. For

more information about EFTPS or to enroll

in EFTPS, go to EFTPS.gov. Also see

Electronic deposit requirement, later, for

the EFTPS phone numbers. For more information about IRS Direct Pay, go to

IRS.gov/DirectPay. For more information

about creating and accessing your IRS individual tax account, go to IRS.gov/

Account.

• Businesses can e-file certain business tax

returns such as Forms 1120, 1120-S, and

1065; certain employment tax returns such

as Forms 940 and 941; certain excise tax

returns such as Forms 720, 2290, and

8849; and Form 1099 and other information returns. Go to IRS.gov/BusinessEfile

for more information. Most businesses can

make a variety of tax payments, including

estimated tax payments, federal tax deposits, and paying a balance due on your return, using EFTPS, IRS Direct Pay, or your

IRS business tax account. For more information about EFTPS or to enroll in EFTPS,

go to EFTPS.gov. Also see Electronic deposit requirement, later, for the EFTPS

phone numbers. For more information

about IRS Direct Pay, go to IRS.gov/

DirectPay. For more information about creating and accessing your IRS business tax

account, go to IRS.gov/BusinessAccount.

For more information about other payment

options, go to IRS.gov/Pay.

Tax deposits. Some taxes can be paid with

the return on which they are reported. However,

in many cases, you have to deposit the tax before the due date for filing the return. Tax deposits are figured for periods of time that are shorter

than the time period covered by the return. See

Pub. 15 for the employment tax deposit rules.

For the excise tax deposit rules, see Pub. 510 or

the Instructions for Form 720.

Publication 509 (2026)

Electronic deposit requirement. You

must use electronic funds transfer (EFT) to

make all federal tax deposits. Generally, an EFT

is made using EFTPS, IRS Direct Pay, or your

IRS business tax account. If you don’t want to

use one of these methods, you can arrange for

your tax professional, financial institution, payroll service, or other trusted third party to make

electronic deposits on your behalf. Also, you

may arrange for your financial institution to initiate a same-day wire payment on your behalf.

EFTPS is a free service provided by the Department of the Treasury. Payments made using IRS

Direct Pay or through your IRS business tax account are also free. Services provided by your

tax professional, financial institution, payroll

service, or other third party may have a fee.

To get more information or to enroll in

EFTPS, go to EFTPS.gov or call 800-555-4477.

To contact EFTPS using Telecommunications

Relay Services (TRS) for people who are deaf,

hard of hearing, or have a speech disability, dial

711 and then provide the TRS assistant the

800-555-4477 number above or 800-733-4829.

Additional information about EFTPS is also

available in Pub. 966.

For more information about IRS Direct Pay,

go to IRS.gov/DirectPay. For more information

about making an EFT through your IRS business

tax

account,

go

to

IRS.gov/

BusinessAccount.

Caution: If you fail to timely, properly, and fully

make your federal tax deposit, you may be subject to a failure-to-deposit penalty. EFTPS accepts same-day payments of $1 million or less if

the payment is submitted before 3:00 p.m. Eastern time on a business day. If your payment is

more than $1 million, you must submit the deposit by 8 p.m. Eastern time the day before the

date the deposit is due.

Saturday, Sunday, or legal holiday. Generally, if a due date for performing any act for tax

purposes falls on a Saturday, Sunday, or legal

holiday, the act is considered to be performed

timely if it is performed no later than the next

day that isn’t a Saturday, Sunday, or legal holiday. The term “legal holiday” means any legal

holiday in the District of Columbia. The calendars provided in this publication make the adjustments for Saturdays, Sundays, and legal

holidays. But you must make any adjustments

for statewide legal holidays, as discussed later.

Caution: An exception to this rule for certain

excise taxes is noted later under the Excise Tax

Calendar.

Legal holidays. Legal holidays occurring in

2026 are listed below.

• January 1—New Year’s Day

• January 19—Birthday of Martin Luther

King, Jr.

• February 16—Washington’s Birthday

• April 16—District of Columbia Emancipation Day

• May 25—Memorial Day

• June 19—Juneteenth National Independence Day

• July 3—Independence Day (observed)

• September 7—Labor Day

• October 12—Indigenous Peoples’ Day

(Columbus Day)

Publication 509 (2026)

• November 11—Veterans Day

• November 26—Thanksgiving Day

• December 25—Christmas Day

Statewide legal holidays. In general, a

statewide legal holiday delays a due date for filing a return only if the IRS office where you’re

required to file is located in that state. For individuals, a statewide legal holiday also delays a

due date for filing a return for residents of that

state. A statewide legal holiday doesn’t delay a

due date for making a federal tax deposit.

Penalties and Interest. Whenever possible,

you should take action before the listed due

date. If you’re late, you may have to pay a penalty as well as interest on any overdue taxes.

Be sure to follow all the tax laws that apply to

you. In addition to civil penalties, criminal penalties may be imposed for intentionally not paying

taxes, for intentionally filing a false return, or for

not filing a required return.

Use of private delivery services. You can

use certain private delivery services (PDSs)

designated by the IRS to meet the timely mailing as timely filing/paying rule for tax returns

and payments.

Go to IRS.gov/PDS for the current list of

designated PDSs. For the IRS mailing address

to use if you’re using a PDS, go to IRS.gov/

PDSstreetAddresses. Select the mailing address listed on the webpage that is in the same

state as the address to which you would mail

the return without a payment, as shown in the

instructions for your tax return.

The PDS can tell you how to get written

proof of the mailing date.

Caution: PDSs can’t deliver items to P.O.

boxes. You must use the U.S. Postal Service to

mail any item to an IRS P.O. box address.

General Tax Calendar

This tax calendar has the due dates for 2026

that most taxpayers will need. Employers and

persons who pay excise taxes should also use

the Employer’s Tax Calendar and the Excise Tax

Calendar, later.

Fiscal-year taxpayers. If you file your income

tax return for a fiscal year rather than the calendar year, you must change some of the dates in

this calendar. These changes are described under Fiscal-Year Taxpayers at the end of this calendar.

First Quarter

The first quarter of a calendar year is made up

of January, February, and March.

January 12

Employees who work for tips.

If you received $20 or more in tips during December,

report them to your employer. See Pub. 531,

Reporting Tip Income, for more information

on how to report tips to your employer.

January 15

Individuals.

Make a payment of your estimated tax for 2025 if you didn’t pay your income tax for the year through withholding (or

didn’t pay in enough tax that way). See Form

1040-ES for more information, including how

to make estimated tax payments electronically. This is the final installment date for

2025 estimated tax payments. However, you

don’t have to make this payment if you file

your 2025 return (Form 1040 or Form

1040-SR) and pay all tax due by February 2,

2026.

Farmers and fishermen.

Pay your estimated tax for 2025. See Form 1040-ES for

more information, including how to make estimated tax payments electronically. You have

until April 15 to file your 2025 income tax return (Form 1040 or Form 1040-SR). If you

don’t pay your estimated tax by January 15,

you must file your 2025 return and pay all tax

due by March 2, 2026, to avoid an estimated

tax penalty.

February 2

Individuals who must make estimated tax

payments.

If you didn’t pay your last installment of estimated tax by January 15, you

may choose (but aren’t required) to file your

income tax return (Form 1040 or Form

1040-SR) for 2025 by February 2. Filing your

return and paying all tax due by February 2

prevents any penalty for late payment of the

last installment. If you can’t file and pay your

tax by February 2, file and pay your tax by

April 15.

All businesses.

Give annual information

statements to recipients of certain payments

you made during 2025. You can use the appropriate version of Form 1099 or other information return. Form 1099 can be issued electronically with the consent of the recipient.

Payments that may be covered include the

following.

• Cash payments for fish (or other aquatic

life) purchased from anyone engaged in

the trade or business of catching fish.

• Compensation for workers who aren’t

considered employees (including fishing

boat proceeds to crew members).

• Dividends and other corporate distributions.

• Interest.

• Rent.

• Royalties.

• Payments of Indian gaming profits to

tribal members.

• Profit-sharing distributions.

• Retirement plan distributions.

• Original issue discount.

• Prizes and awards.

• Medical and health care payments.

• Debt cancellation (treated as payment to

debtor).

• Cash payments over $10,000. See the

Instructions for Form 8300.

See the General Instructions for Certain

Information Returns for information on what

payments are covered, how much the payment must be before a statement is required,

3

which form to use, when to file, and extensions of time to provide statements to the

IRS. Form 1099-B, Proceeds From Broker

and Barter Exchange Transactions; Form

1099-S, Proceeds From Real Estate Transactions; and certain reporting on Form

1099-MISC, Miscellaneous Information, are

due to recipients by February 17.

Payers

of nonemployee compensation.

File Form 1099-NEC for nonemployee

compensation paid in 2025.

February 10

Employees who work for tips.

If you received $20 or more in tips during January, report them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

February 17

Individuals.

If you claimed exemption

from income tax withholding last year on the

Form W-4 you gave your employer, you must

file a new Form W-4 by this date to continue

your exemption for another year.

All businesses.

Give annual information

statements to recipients of certain payments

you made during 2025. You can use the appropriate version of Form 1099 or other information return. Form 1099 can be issued electronically with the consent of the recipient.

This due date applies only to the following

types of payments.

• All payments reported on Form 1099-B.

• All payments reported on Form 1099-S.

• Substitute payments reported in box 8 or

gross proceeds paid to an attorney reported in box 10 of Form 1099-MISC.

March 2

All businesses.

File information returns

(for example, certain Forms 1099) for certain

payments you made during 2025. These payments are described under All businesses

under February 2, earlier. However, Form

1099-NEC reporting nonemployee compensation must be filed by February 2. There are

different forms for different types of payments. Use a separate Form 1096 to summarize and transmit the forms for each type of

payment. See the General Instructions for

Certain Information Returns for information

on what payments are covered, how much

the payment must be before a return is required, which form to use, and extensions of

time to file.

If you file Forms 1097, 1098, 1099 (except a

Form 1099-NEC reporting nonemployee compensation), 3921, 3922, or W-2G electronically,

your due date for filing them with the IRS will be

extended to March 31. The due date for giving

the recipient these forms generally remains

February 2.

Farmers and fishermen.

File your 2025

income tax return (Form 1040 or Form

1040-SR) and pay all tax due. However, you

have until April 15 to file if you paid your 2025

estimated tax by January 15, 2026.

4

March 10

Second Quarter

Employees who work for tips.

If you received $20 or more in tips during February,

report them to your employer. See Pub. 531

for more information on how to report tips to

your employer.

The second quarter of a calendar year is made

up of April, May, and June.

March 16

Partnerships.

File a 2025 calendar year

return (Form 1065). Provide each partner

with a copy of their Schedule K-1 (Form

1065), Partner’s Share of Income, Deductions, Credits, etc., or substitute Schedule K-1 (Form 1065), and, if applicable,

Schedule K-3 (Form 1065), Partner’s Share

of Income, Deductions, Credits, etc.—International, or substitute Schedule K-3 (Form

1065).

To request an automatic 6-month extension

of time to file the return, file Form 7004. Then,

file the return and provide each partner with a

copy of their final or amended (if required)

Schedule K-1 (Form 1065) and, if applicable,

Schedule K-3 (Form 1065) by September 15.

S corporations.

File a 2025 calendar year

income tax return (Form 1120-S) and pay any

tax due. Provide each shareholder with a

copy of their Schedule K-1 (Form 1120-S),

Shareholder’s Share of Income, Deductions,

Credits, etc., or substitute Schedule K-1

(Form 1120-S), and, if applicable, Schedule K-3 (Form 1120-S), Shareholder’s Share

of Income, Deductions, Credits, etc.—International, or substitute Schedule K-3 (Form

1120-S).

To request an automatic 6-month extension

of time to file the return, file Form 7004 and deposit what you estimate you owe in tax. Then,

file the return; pay any tax, interest, and penalties due; and provide each shareholder with a

copy of their Schedule K-1 (Form 1120-S) and,

if applicable, Schedule K-3 (Form 1120-S) by

September 15.

S corporation election.

File Form 2553

to elect to be treated as an S corporation beginning with calendar year 2026. If Form

2553 is filed late, S corporation treatment will

begin with calendar year 2027.

March 31

Electronic filing of Forms 1097, 1098, 1099,

3921, 3922, and W-2G.

File Forms

1097, 1098, 1099 (except a Form 1099-NEC

reporting

nonemployee

compensation),

3921, 3922, and W-2G with the IRS. This due

date applies only if you file electronically. Otherwise, see All businesses under March 2,

earlier.

The due date for giving the recipient these

forms generally remains February 2.

For information about filing Forms 1097,

1098, 1099, 3921, 3922, and W-2G electronically, see Pub. 1220.

April 10

Employees who work for tips.

If you received $20 or more in tips during March, report them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

April 15

Individuals.

File a 2025 Form 1040 or

Form 1040-SR and pay any tax due. If you

want an automatic 6-month extension of time

to file the return, file Form 4868 and pay what

you estimate you owe in tax to avoid penalties and interest. For more information, see

Form 4868. Then, file Form 1040 or Form

1040-SR by October 15.

If you’re not paying your 2026 income tax

through withholding (or won’t pay in enough tax

during the year that way), pay the first installment of your 2026 estimated tax. See Form

1040-ES for more information, including how to

make estimated tax payments electronically.

Also, see Pub. 505.

Household employers.

If you paid cash

wages of $2,800 or more in 2025 to a household employee, you must file Schedule H

(Form 1040), Household Employment Taxes.

If you’re required to file a federal income tax

return (Form 1040 or Form 1040-SR), file

Schedule H (Form 1040) with the return and

report any household employment taxes. Report any federal unemployment (FUTA) tax on

Schedule H (Form 1040) if you paid total

cash wages of $1,000 or more in any calendar quarter of 2024 or 2025 to household employees. Also, report any income tax you

withheld for your household employees. For

more information, see Pub. 926.

Corporations.

File a 2025 calendar year

income tax return (Form 1120) and pay any

tax due. If you want an automatic 6-month extension of time to file the return, file Form

7004 and deposit what you estimate you owe

in taxes.

Deposit the first installment of estimated income tax for 2026.

May 11

Employees who work for tips.

If you received $20 or more in tips during April, report

them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

June 10

Employees who work for tips.

If you received $20 or more in tips during May, report

them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

Publication 509 (2026)

June 15

Individuals.

If you’re a U.S. citizen or resident alien living and working (or on military

duty) outside the United States and Puerto

Rico, file Form 1040 or Form 1040-SR and

pay any tax, interest, and penalties due. Otherwise, see Individuals under April 15, earlier.

If you want additional time to file your return,

file Form 4868 to obtain 4 additional months

to file and pay what you estimate you owe in

tax to avoid penalties and interest. Then, file

Form 1040 or Form 1040-SR by October 15.

However, if you’re a participant in a combat

zone, you may be able to further extend the filing deadline. See Pub. 3, Armed Forces’ Tax

Guide.

Individuals.

Make a payment of your 2026

estimated tax if you’re not paying your income

tax for the year through withholding (or won’t

pay in enough tax that way). See Form

1040-ES for more information, including how

to make estimated tax payments electronically. This is the second installment date for

estimated tax in 2026. Also, see Pub. 505.

Corporations.

Deposit the second installment of estimated income tax for 2026.

Third Quarter

The third quarter of a calendar year is made up

of July, August, and September.

July 10

Employees who work for tips.

If you received $20 or more in tips during June, report

them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

August 10

6-month extension. Otherwise, see Partnerships under March 16, earlier. Provide each

partner with a copy of their final or amended

Schedule K-1 (Form 1065) or substitute

Schedule K-1 (Form 1065) and, if applicable,

Schedule K-3 (Form 1065) or substitute

Schedule K-3 (Form 1065).

S corporations.

File a 2025 calendar year

income tax return (Form 1120-S) and pay any

tax, interest, and penalties due. This due

date applies only if you timely requested an

automatic 6-month extension of time to file

the return. Otherwise, see S corporations under March 16, earlier. Provide each shareholder with a copy of their final or amended

Schedule K-1 (Form 1120-S) or substitute

Schedule K-1 (Form 1120-S) and, if applicable, Schedule K-3 (Form 1120-S) or substitute Schedule K-3 (Form 1120-S).

Corporations.

Deposit the third installment of estimated income tax for 2026.

Fourth Quarter

The fourth quarter of a calendar year is made

up of October, November, and December.

Tip: The 3 months that make up each quarter of a fiscal year may be different from those of

each calendar quarter, depending on when the

fiscal year begins. Also, see Saturday, Sunday,

or legal holiday, earlier.

Individuals

Form 1040 or Form 1040-SR. This form is

due on the 15th day of the 4th month after the

end of your tax year. Form 4868 is used to request an automatic 6-month extension of time

to file Form 1040 or Form 1040-SR.

Estimated tax payments. Payments are due

on the 15th day of the 4th, 6th, and 9th months

of your tax year and on the 15th day of the 1st

month after your tax year ends. See Form

1040-ES for more information, including how to

make estimated tax payments electronically.

Partnerships

Employees who work for tips.

If you received $20 or more in tips during September,

report them to your employer. See Pub. 531

for more information on how to report tips to

your employer.

Form 1065. This form is due on the 15th day of

the 3rd month after the end of the partnership’s

tax year. Provide each partner with a copy of

their Schedule K-1 (Form 1065) or substitute

Schedule K-1 (Form 1065) and, if applicable,

Schedule K-3 (Form 1065) or substitute Schedule K-3 (Form 1065) by the 15th day of the 3rd

month after the end of the partnership’s tax

year. Form 7004 is used to request an automatic 6-month extension of time to file Form

1065.

October 15

Individuals.

If you have an automatic

6-month extension to file your income tax return for 2025, file Form 1040 or Form

1040-SR and pay any tax, interest, and penalties due.

Corporations.

File a 2025 calendar year

income tax return (Form 1120) and pay any

tax, interest, and penalties due. This due

date applies only if you timely requested an

automatic 6-month extension. Otherwise, see

Corporations under April 15, earlier.

September 10

November 10

Employees who work for tips.

If you received $20 or more in tips during August, report them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

Employees who work for tips.

If you received $20 or more in tips during October, report them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

September 15

December 10

Individuals.

Make a payment of your 2026

estimated tax if you’re not paying your income

tax for the year through withholding (or won’t

pay in enough tax that way). See Form

1040-ES for more information, including how

to make estimated tax payments electronically. This is the third installment date for estimated tax in 2026. Also, see Pub. 505.

Employees who work for tips.

If you received $20 or more in tips during November,

report them to your employer. See Pub. 531

for more information on how to report tips to

your employer.

Publication 509 (2026)

If you use a fiscal year (rather than the calendar

year) as your tax year, you should change some

of the dates in this calendar. Use the following

general guidelines to make these changes.

October 13

Employees who work for tips.

If you received $20 or more in tips during July, report

them to your employer. See Pub. 531 for

more information on how to report tips to your

employer.

Partnerships.

File a 2025 calendar year

return (Form 1065). This due date applies

only if you timely requested an automatic

Fiscal-Year Taxpayers

December 15

Corporations.

Deposit the fourth installment of estimated income tax for 2026.

Corporations and S Corporations

Form 1120 (or Form 7004). This form is due

on the 15th day of the 4th month after the end of

the corporation’s tax year. However, corporations with a short tax year that began before

January 1, 2026, and ends on June 30, 2026,

must file by September 15, 2026. A corporation

with a short tax year ending anytime in June will

be treated as if the short year ended on June

30.

Form 7004 is used to request an automatic

6-month extension of time to file Form 1120.

However, corporations with a fiscal tax year

ending June 30, or a short tax year treated as if

the short year ended June 30 that begins before

January 1, 2026, will use Form 7004 to request

an automatic 7-month extension of time to file

Form 1120.

Form 1120-S (or Form 7004). This form is

due on the 15th day of the 3rd month after the

end of the corporation’s tax year. Provide each

shareholder with a copy of their Schedule K-1

(Form 1120-S) or substitute Schedule K-1

(Form 1120-S) and, if applicable, Schedule K-3

(Form 1120-S) or substitute Schedule K-3

(Form 1120-S) by the 15th day of the 3rd month

after the end of the corporation’s tax year. Form

7004 is used to request an automatic 6-month

extension of time to file Form 1120-S.

5

Estimated tax payments. Payments are due

on the 15th day of the 4th, 6th, 9th, and 12th

months of the corporation’s tax year.

Form 2553. This form is used to choose S corporation treatment. It is due no more than 2

months and 15 days after the beginning of the

tax year the election is to take effect or at any

time during the preceding tax year.

Employer’s Tax Calendar

This tax calendar covers various due dates of

interest to employers. Principally, it covers the

following federal taxes.

• Income tax you withhold from your employees’ wages or from nonpayroll amounts

you pay out.

• Social security and Medicare taxes (FICA

taxes) you withhold from your employees’

wages and the social security and Medicare taxes you must pay as an employer.

• Federal unemployment (FUTA) tax you

must pay as an employer.

The calendar lists due dates for filing returns

and for making deposits of these three taxes

throughout the year. Use this calendar with Pub.

15, which gives the deposit rules.

Forms you may need. The following is a list

and description of the primary employment tax

forms you may need.

1. Form 940, Employer’s Annual Federal Unemployment (FUTA) Tax Return. This form

is due the last day of the first calendar

month after the calendar year ends. Use it

to report the FUTA tax on wages you paid.

2. Form 941, Employer’s QUARTERLY Federal Tax Return. This form is due the last

day of the first calendar month after the

calendar quarter ends. Use it to report social security and Medicare taxes and withheld income taxes on wages if your employees aren’t farm workers or household

employees.

3. Form 943, Employer’s Annual Federal Tax

Return for Agricultural Employees. This

form is due the last day of the first calendar month after the calendar year ends.

Use it to report social security and Medicare taxes and withheld income taxes on

wages if your employees are farm workers.

4. Form 944, Employer’s ANNUAL Federal

Tax Return. This form is due the last day of

the first calendar month after the calendar

year ends. Certain small employers use it

instead of Form 941 to report social security and Medicare taxes and withheld income tax.

tion is the date for filing forms in the Form 5500

series, for example, Forms 5500, Annual Return/Report of Employee Benefit Plan, and

5500-EZ, Annual Return of A One-Participant

(Owners/Partners and Their Spouses) Retirement Plan or A Foreign Plan. These employee

benefit plan forms are due by the last day of the

seventh month after the plan year ends. See All

employers under July 31, later. For more information on filing these forms, go to IRS.gov/

Form5500.

Extended due dates. If you timely deposit in

full the tax you’re required to report on Form

940, 941, 943, 944, or 945, you may file the return by the 10th day of the 2nd month that follows the end of the return period.

Caution: If you’re subject to the semiweekly

deposit rule, use Table 2 near the end of this

publication for your deposit due dates. However, if you accumulate $100,000 or more of

taxes on any day during a deposit period, you

must deposit the tax by the next business day

instead of the date shown in Table 2.

First Quarter

The first quarter of a calendar year is made up

of January, February, and March.

During January

All employers. Give your employees their copies of Form W-2, Wage and Tax Statement, for

2025 by February 2, 2026. If the employee

agreed to receive Form W-2 electronically, have

it posted on a website and notify the employee

of the posting.

January 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

December 2025.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in December 2025.

February 2

All employers.

Give your employees their

copies of Form W-2 for 2025. If an employee

agreed to receive Form W-2 electronically,

have it posted on a website and notify the

employee of the posting.

File Form W-3, Transmittal of Wage and Tax

Statements, along with Copy A of all the Forms

W-2 you issued for 2025.

Payers

of nonemployee compensation.

File Form 1099-NEC for nonemployee

compensation paid in 2025.

5. Form 945, Annual Return of Withheld Federal Income Tax. This form is due the last

day of the first calendar month after the

calendar year ends. Use it to report income tax withheld on all nonpayroll items.

A list of nonpayroll items is available in the

Instructions for Form 945.

Payers of gambling winnings.

If you either paid reportable gambling winnings or

withheld income tax from gambling winnings,

give the winners their copies of Form W-2G.

Fiscal-year taxpayers. The dates in this calendar apply whether you use a fiscal year or the

calendar year as your tax year. The only excep-

Nonpayroll taxes.

File Form 945 to report

income tax withheld for 2025 on all nonpayroll items, including backup withholding and

6

withholding on pensions, annuities, IRAs,

gambling winnings, and payments of Indian

gaming profits to tribal members. Deposit or

pay any undeposited tax under the accuracy

of deposits rule. If your tax liability is less than

$2,500, you can pay it in full with a timely filed

return. If you deposited the tax for the year

timely, properly, and in full, you have until

February 10 to file the return.

Social security, Medicare, and withheld income tax.

File Form 941 for the fourth

quarter of 2025. Deposit or pay any undeposited tax under the accuracy of deposits rule. If

your tax liability is less than $2,500, you can

pay it in full with a timely filed return. If you

deposited the tax for the quarter timely, properly, and in full, you have until February 10 to

file the return.

Certain small employers.

File Form 944

to report social security and Medicare taxes

and withheld income tax for 2025. Deposit or

pay any undeposited tax under the accuracy

of deposits rule. If your tax liability is $2,500

or more for 2025 but less than $2,500 for the

fourth quarter, deposit any undeposited tax or

pay it in full with a timely filed return. If you

deposited the tax for the year timely, properly,

and in full, you have until February 10 to file

the return.

Farm employers.

File Form 943 to report

social security and Medicare taxes and withheld income tax for 2025. Deposit or pay any

undeposited tax under the accuracy of deposits rule. If your tax liability is less than

$2,500, you can pay it in full with a timely filed

return. If you deposited the tax for the year

timely, properly, and in full, you have until

February 10 to file the return.

Federal unemployment (FUTA) tax.

File

Form 940 for 2025. If your undeposited tax is

$500 or less, you can either pay it with your

return or deposit it. If it is more than $500,

you must deposit it. However, if you deposited the tax for the year timely, properly, and

in full, you have until February 10 to file the

return.

February 10

Nonpayroll taxes.

File Form 945 to report

income tax withheld for 2025 on all nonpayroll items. This due date applies only if you

deposited the tax for the year timely, properly,

and in full.

Social security, Medicare, and withheld income tax.

File Form 941 for the fourth

quarter of 2025. This due date applies only if

you deposited the tax for the quarter timely,

properly, and in full.

Certain small employers.

File Form 944

to report social security and Medicare taxes

and withheld income tax for 2025. This due

date applies only if you deposited the tax for

the year timely, properly, and in full.

Farm employers.

File Form 943 to report

social security and Medicare taxes and withheld income tax for 2025. This due date applies only if you deposited the tax for the year

timely, properly, and in full.

Publication 509 (2026)

Federal unemployment (FUTA) tax.

File

Form 940 for 2025. This due date applies

only if you deposited the tax for the year

timely, properly, and in full.

February 17

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

January.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in January.

February 18

All employers.

Begin withholding income

tax from the pay of any employee who

claimed exemption from withholding in 2025,

but didn’t give you Form W-4 to continue the

exemption this year.

March 2

Payers of gambling winnings.

File Form

1096 along with Copy A of all the Forms

W-2G you issued for 2025.

If you file Forms W-2G electronically, your

due date for filing them with the IRS will be extended to March 31. The due date for giving the

recipient these forms remains February 2.

Health coverage reporting to IRS.

If

you’re an Applicable Large Employer, file paper Forms 1094-C, Transmittal of Employer-Provided Health Insurance Offer and

Coverage Information Returns, and 1095-C

with the IRS. For all other providers of minimum essential coverage, file paper Forms

1094-B, Transmittal of Health Coverage Information Returns, and 1095-B with the IRS. If

you’re filing any of these forms with the IRS

electronically, your due date for filing them

will be extended to March 31. See the Instructions for Forms 1094-B and 1095-B, and

the Instructions for Forms 1094-C and

1095-C for more information about the information reporting requirements.

Large food and beverage establishment

employers.

File Form 8027, Employer’s

Annual Information Return of Tip Income and

Allocated Tips. Use Form 8027-T, Transmittal

of Employer’s Annual Information Return of

Tip Income and Allocated Tips, to summarize

and transmit paper Forms 8027 if you have

more than one establishment.

If you file Forms 8027 electronically, your

due date for filing them with the IRS will be extended to March 31.

Health coverage reporting to employees.

If you’re an Applicable Large Employer,

provide Form 1095-C, Employer-Provided

Health Insurance Offer and Coverage, to

full-time employees. For all other providers of

minimum essential coverage, provide Form

1095-B, Health Coverage, to responsible individuals. See the Instructions for Forms

1094-B and 1095-B, and the Instructions for

Publication 509 (2026)

Forms 1094-C and 1095-C for more information about the information reporting requirements.

March 16

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

February.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in February.

March 31

Electronic filing of Forms W-2G.

File

copies of all the Forms W-2G you issued for

2025. This due date applies only if you electronically file. Otherwise, see Payers of gambling winnings under March 2, earlier.

The due date for giving the recipient these

forms remains February 2.

For information about filing Forms W-2G

electronically, see Pub. 1220.

Electronic filing of Forms 8027.

File

Forms 8027 for 2025. This due date applies

only if you electronically file. Otherwise, see

Large food and beverage establishment employers under March 2, earlier.

Electronic filing of Forms 1094-C and

1095-C and Forms 1094-B and 1095-B.

If you’re an Applicable Large Employer,

file electronic Forms 1094-C and 1095-C with

the IRS. For all other providers of minimum

essential coverage, file electronic Forms

1094-B and 1095-B with the IRS. Otherwise,

see Health coverage reporting to IRS under

March 2, earlier.

April 30

Social security, Medicare, and withheld income tax.

File Form 941 for the first

quarter of 2026. Deposit or pay any undeposited tax under the accuracy of deposits rule. If

your tax liability is less than $2,500, you can

pay it in full with a timely filed return. If you

deposited the tax for the quarter timely, properly, and in full, you have until May 11 to file

the return.

Federal unemployment (FUTA) tax.

Deposit the tax owed through March if more

than $500.

May 11

Social security, Medicare, and withheld income tax.

File Form 941 for the first

quarter of 2026. This due date applies only if

you deposited the tax for the quarter timely,

properly, and in full.

May 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

April.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in April.

June 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

May.

Second Quarter

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in May.

The second quarter is made up of April, May,

and June.

Third Quarter

April 15

The third quarter of a calendar year is made up

of July, August, and September.

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

March.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in March.

Household employers.

If you paid cash

wages of $2,800 or more in 2025 to a household employee, you must file Schedule H

(Form 1040). If you’re required to file a federal

income tax return (Form 1040 or Form

1040-SR), file Schedule H (Form 1040) with

the return and report any household employment taxes. Report any federal unemployment (FUTA) tax on Schedule H (Form 1040)

if you paid total cash wages of $1,000 or

more in any calendar quarter of 2024 or 2025

to household employees. Also, report any income tax you withheld for your household

employees. For more information, see Pub.

926.

July 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

June.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in June.

July 31

Social security, Medicare, and withheld income tax.

File Form 941 for the second

quarter of 2026. Deposit or pay any undeposited tax under the accuracy of deposits rule. If

your tax liability is less than $2,500, you can

pay it in full with a timely filed return. If you

deposited the tax for the quarter timely, properly, and in full, you have until August 10 to

file the return.

7

Certain small employers.

Deposit any

undeposited tax if your tax liability is $2,500

or more for 2026 but less than $2,500 for the

second quarter.

Federal unemployment (FUTA) tax.

Deposit the tax owed through June if more than

$500.

All employers.

If you maintain an employee benefit plan, such as a pension,

profit-sharing, or stock bonus plan, file Form

5500 or 5500-EZ for calendar year 2025. If

you use a fiscal year as your plan year, file

the form by the last day of the seventh month

after the plan year ends. For more information

on filing these forms, go to IRS.gov/

Form5500.

August 10

Social security, Medicare, and withheld income tax.

File Form 941 for the second

quarter of 2026. This due date applies only if

you deposited the tax for the quarter timely,

properly, and in full.

August 17

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

July.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in July.

September 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

August.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in August.

Fourth Quarter

The fourth quarter of a calendar year is made

up of October, November, and December.

October 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

September.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in September.

During November

Income tax withholding.

Encourage employees to fill out a new Form W-4 for 2027 if

they experienced any personal or financial

changes. Examples of changes that could require a new Form W-4 include changing the

filing status on a tax return, changing the

8

number of jobs worked during the year, and

other income, deductions, or credits. The

2027 revision of Form W-4 will be available at

IRS.gov/FormW4 by mid-December. Encourage your employees to use the IRS Tax Withholding Estimator available at IRS.gov/

W4App.

November 2

Social security, Medicare, and withheld income tax.

File Form 941 for the third

quarter of 2026. Deposit or pay any undeposited tax under the accuracy of deposits rule. If

your tax liability is less than $2,500, you can

pay it in full with a timely filed return. If you

deposited the tax for the quarter timely, properly, and in full, you have until November 10

to file the return.

Certain small employers.

Deposit any

undeposited tax if your tax liability is $2,500

or more for 2026 but less than $2,500 for the

third quarter.

Federal unemployment (FUTA) tax.

Deposit the tax owed through September if more

than $500.

November 10

Social security, Medicare, and withheld income tax.

File Form 941 for the third

quarter of 2026. This due date applies only if

you deposited the tax for the quarter timely,

properly, and in full.

November 16

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

October.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in October.

December 15

Social security, Medicare, and withheld income tax.

If the monthly deposit rule

applies, deposit the tax for payments made in

November.

Nonpayroll withholding.

If the monthly

deposit rule applies, deposit the tax for payments made in November.

Excise Tax Calendar

This tax calendar gives the due dates for filing

returns and making deposits of excise taxes.

Use this calendar with Pub. 510. Also, see the

instructions for Forms 11-C, 720, 730, and 2290

for more information.

Forms you may need. The following is a list

and description of the excise tax forms you may

need.

1. Form 11-C, Occupational Tax and Registration Return for Wagering. Use this form

to register any wagering activity and to pay

an occupational tax on wagering. File

Form 11-C if you’re in the business of accepting wagers, including conducting a

wagering pool or lottery, or are an agent of

someone who accepts wagers. You must

file the form before you begin accepting

wagers. After that, file the form by July 1 of

each year. Also, see Form 730 below.

2. Form 720, Quarterly Federal Excise Tax

Return. File this form by the last day of the

month following the calendar quarter. Use

this form to report a wide variety of excise

taxes, including:

a. Environmental taxes,

b. Communications and air transportation taxes,

c. Fuel taxes,

d. Retail tax,

e. Ship passenger tax, and

f. Manufacturers taxes.

3. Form 730, Monthly Tax Return for Wagers.

Use this form to pay an excise tax on wagers you accept. File this form for each

month by the last day of the following

month. Also, see Form 11-C above.

4. Form 2290, Heavy Highway Vehicle Use

Tax Return. Use this form to pay the federal use tax on heavy highway vehicles

registered in your name. File this form by

the last day of the month following the

month of the vehicle’s first taxable use in

the tax period. The tax period begins on

July 1 and ends the following June 30. You

must pay the full year’s tax on all vehicles

you have in use during the month of July.

You must also pay a partial-year tax on

taxable vehicles that you put into use in a

month after July. For more information, see

the Instructions for Form 2290.

Fiscal-year taxpayers. The dates in this calendar apply whether you use a fiscal year or the

calendar year as your tax year.

Adjustments for Saturday, Sunday, or legal

holidays. Generally, if a due date falls on a

Saturday, Sunday, or legal holiday, the due date

is delayed until the next day that isn’t a Saturday, Sunday, or legal holiday. For excise taxes,

there are two exceptions to this rule.

• For deposits of regular method taxes, if

the due date is a Saturday, Sunday, or legal

holiday, the due date is the immediately

preceding day that isn’t a Saturday, Sunday, or legal holiday.

• Under the special September deposit

rules, if the due date falls on a Saturday,

the deposit is due on the preceding Friday.

If the due date falls on a Sunday, the deposit is due on the following Monday. For

more information, see the Instructions for

Form 720.

The Excise Tax Calendar has been adjusted for

all of these provisions.

Regular method taxes. These are taxes,

other than alternative method taxes used for

communication and air transportation taxes,

Publication 509 (2026)

March 2

April 30

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during January.

Form 720 taxes.

quarter of 2026.

The first quarter of a calendar year is made up

of January, February, and March.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in January.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during March.

January 12

March 11

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of December 2025.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of February.

January 14

March 13

Regular method taxes.

Deposit the tax

for the last 16 days of December 2025.

Regular method taxes.

Deposit the tax

for the last 13 days of February.

January 27

March 25

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of December 2025.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 13 days of February.

January 29

March 27

Regular method taxes.

Deposit the tax

for the first 15 days of January.

Regular method taxes.

Deposit the tax

for the first 15 days of March.

February 2

March 31

Form 720 taxes.

File Form 720 for the

fourth quarter of 2025.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during February.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during December

2025.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in February.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in December 2025.

Second Quarter

reported on Form 720 for which deposits are required.

First Quarter

February 11

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of January.

February 13

Regular method taxes.

Deposit the tax

for the last 16 days of January.

February 25

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of January.

The second quarter of a calendar year is made

up of April, May, and June.

April 10

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in March.

May 12

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of April.

May 14

Regular method taxes.

Deposit the tax

for the last 15 days of April.

May 28

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 15 days of April.

May 29

Regular method taxes.

for the first 15 days of May.

Deposit the tax

June 1

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during April.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in April.

June 10

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of May.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of March.

Regular method taxes.

for the last 16 days of May.

April 14

June 25

Regular method taxes.

Deposit the tax

for the last 16 days of March.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of May.

April 27

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of March.

February 27

April 29

Regular method taxes.

Deposit the tax

for the first 15 days of February.

Regular method taxes.

Deposit the tax

for the first 15 days of April.

Publication 509 (2026)

File Form 720 for the first

June 12

Deposit the tax

June 29

Regular method taxes.

Deposit the tax

for the first 15 days of June.

9

June 30

August 12

September 30

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during May.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of July.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during August.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in May.

Floor stocks tax for ozone-depleting chemicals (IRS No. 20).

Deposit the tax for

January 1, 2026.

August 14

Regular method taxes.

for the last 16 days of July.

Deposit the tax

Third Quarter

August 26

The third quarter of a calendar year is made up

of July, August, and September.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of July.

July 1

Occupational excise taxes.

File Form

11-C to register and pay the annual tax if

you’re in the business of accepting wagers.

July 10

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of June.

July 14

Regular method taxes.

Deposit the tax

for the last 15 days of June.

July 27

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 15 days of June.

July 29

Regular method taxes.

for the first 15 days of July.

Deposit the tax

July 31

Form 720 taxes.

File Form 720 for the

second quarter of 2026.

August 28

Regular method taxes.

Deposit the tax

for the first 15 days of August.

August 31

Heavy highway vehicle use tax.

File

Form 2290 and pay the full year’s tax on all

vehicles you have in use during the month of

July.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during July.

September 10

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of August.

September 14

Regular method taxes.

Deposit the tax

for the last 16 days of August.

September 25

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 16 days of August.

Patient-Centered

Outcomes

Research

(PCOR) Fee.

File Form 720 annually to

report and pay the fee on the second quarter

Form 720 no later than July 31 of the calendar year immediately following the last day of

the policy year or plan year to which the fee

applies. If you file Form 720 only to report the

fee, don’t file Form 720 for the first, third, or

fourth quarters of the year.

September 29

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during June.

Communications and air transportation

taxes under the alternative method (special September deposit rule).

Deposit

the tax included in amounts billed or tickets

sold during the period beginning September

1 and ending September 11.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in June.

Regular method taxes.

Deposit the tax

for the first 15 days of September.

Regular method taxes (special September

deposit rule).

Deposit the tax for the

period beginning September 16 and ending

September 26.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in August.

Fourth Quarter

The fourth quarter of a calendar year is made

up of October, November, and December.

October 13

Communications and air transportation

taxes under the alternative method (special September deposit rule).

Deposit

the tax included in amounts billed or tickets

sold during the period beginning September

12 and ending September 15.

October 14

Regular method taxes (special September

deposit rule).

Deposit the tax for the

last 4 days of September.

October 27

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 15 days of September.

October 29

Regular method taxes.

Deposit the tax

for the first 15 days of October.

November 2

Form 720 taxes.

File Form 720 for the

third quarter of 2026.

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during September.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in September.

November 12

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of October.

November 13

Regular method taxes.

Deposit the tax

for the last 16 days of October.

November 25

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

10

Publication 509 (2026)

tickets sold during the last 16 days of October.

Deposit the tax included in amounts billed or

tickets sold during the first 15 days of November.

November 27

December 14

Regular method taxes.

Deposit the tax

for the first 15 days of November.

Regular method taxes.

Deposit the tax

for the last 15 days of November.

November 30

December 28

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during October.

Communications and air transportation

taxes under the alternative method.

Deposit the tax included in amounts billed or

tickets sold during the last 15 days of November.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in October.

December 29

Regular method taxes.

Deposit the tax

for the first 15 days of December.

December 31

Wagering tax.

File Form 730 and pay the

tax on wagers accepted during November.

Heavy highway vehicle use tax.

File

Form 2290 and pay the tax for vehicles first

used in November.

December 10

Communications and air transportation

taxes under the alternative method.

Table 2. Due Dates for Electronic Funds Transfer of Taxes for 2026 Under the Semiweekly Rule

First Quarter:

Payroll Date

Second Quarter:

Due Date

Third Quarter:

Fourth Quarter:

Payroll Date

Due Date

Payroll Date

Due Date

Payroll Date

Due Date

Jan. 1–2

Jan. 7

Apr. 1–3

Apr. 8

July 1–3

July 8

Oct. 1–2

Oct. 7

Jan. 3–6

Jan. 9

Apr. 4–7

Apr. 10

July 4–7

July 10

Oct. 3–6

Oct. 9

Jan. 7–9

Jan. 14

Apr. 8–10

Apr. 15

July 8–10

July 15

Oct. 7–9

Oct. 15

Jan. 10–13

Jan. 16

Apr. 11–14

Apr. 20

July 11–14

July 17

Oct. 10–13

Oct. 16

Jan. 14–16

Jan. 22

Apr. 15–17

Apr. 22

July 15–17

July 22

Oct. 14–16

Oct. 21

Jan. 17–20

Jan. 23

Apr. 18–21

Apr. 24

July 18–21

July 24

Oct. 17–20

Oct. 23

Jan. 21–23

Jan. 28

Apr. 22–24

Apr. 29

July 22–24

July 29

Oct. 21–23

Oct. 28

Jan. 24–27

Jan. 30

Apr. 25–28

May 1

July 25–28

July 31

Oct. 24–27

Oct. 30

Jan. 28–30

Feb. 4

Apr. 29–May 1

May 6

July 29–31

Aug. 5

Oct. 28–30

Nov. 4

Jan. 31– Feb. 3

Feb. 6

May 2–5

May 8

Aug. 1–4

Aug. 7

Oct. 31–Nov. 3

Nov. 6

Feb. 4–6

Feb. 11

May 6–8

May 13

Aug. 5–7

Aug. 12

Nov. 4–6

Nov. 12

Feb. 7–10

Feb. 13

May 9–12

May 15

Aug. 8–11

Aug. 14

Nov. 7–10

Nov. 16

Feb. 11–13

Feb. 19

May 13–15

May 20

Aug. 12–14

Aug. 19

Nov. 11–13

Nov. 18

Feb. 14–17

Feb. 20

May 16–19

May 22

Aug. 15–18

Aug. 21

Nov. 14–17

Nov. 20

Feb. 18–20

Feb. 25

May 20–22

May 28

Aug. 19–21

Aug. 26

Nov. 18–20

Nov. 25

Feb. 21–24

Feb. 27

May 23–26

May 29

Aug. 22–25

Aug. 28

Nov. 21–24

Nov. 30

Feb. 25–27

Mar. 4

May 27–29

June 3

Aug. 26–28

Sept. 2

Nov. 25–27

Dec. 2

Feb. 28–Mar. 3

Mar. 6

May 30–June 2

June 5

Aug. 29–Sept. 1

Sept. 4

Nov. 28–Dec. 1

Dec. 4

Mar. 4–6

Mar. 11

June 3–5

June 10

Sept. 2–4

Sept. 10

Dec. 2–4

Dec. 9

Mar. 7–10

Mar. 13

June 6–9

June 12

Sept. 5–8

Sept. 11

Dec. 5–8

Dec. 11

Mar. 11–13

Mar. 18

June 10–12

June 17

Sept. 9–11

Sept. 16

Dec. 9–11

Dec. 16

Mar. 14–17

Mar. 20

June 13–16

June 22

Sept. 12–15

Sept. 18

Dec. 12–15

Dec. 18

Mar. 18–20

Mar. 25

June 17–19

June 24

Sept. 16–18

Sept. 23

Dec. 16–18

Dec. 23

Mar. 21–24

Mar. 27

June 20–23

June 26

Sept. 19–22

Sept. 25

Dec. 19–22

Dec. 28

Mar. 25–27

Apr. 1

June 24–26

July 1

Sept. 23–25

Sept. 30

Dec. 23–25

Dec. 30

Mar. 28–31

Apr. 3

June 27–30

July 6

Sept. 26–29

Oct. 2

Dec. 26–29

Jan. 4

Sept. 30

Oct. 7

Dec. 30–31

Jan. 6

Note. This calendar reflects all legal holidays.

Publication 509 (2026)

11

How To Get Tax Help

If you have questions about a tax issue; need

help preparing your tax return; or want to download free publications, forms, or instructions, go

to IRS.gov to find resources that can help you

right away.

Tax reform. Tax reform legislation impacting

federal taxes, credits, and deductions was

enacted in P.L. 119-21, commonly known as the

One Big Beautiful Bill Act, on July 4, 2025. Go

to IRS.gov/OBBB for more information and updates on how this legislation affects your taxes.

Preparing and filing your tax return. After

receiving all your wage and earnings statements (Forms W-2, W-2G, 1099-R, 1099-MISC,

1099-NEC, etc.); unemployment compensation

statements (by mail or in a digital format) or

other government payment statements (Form

1099-G); and interest, dividend, and retirement

statements from banks and investment firms

(Forms 1099), you have several options to

choose from to prepare and file your tax return.

You can prepare the tax return yourself, see if

you qualify for free tax preparation, or hire a tax

professional to prepare your return.

Free options for tax preparation. Your options for preparing and filing your return online

or in your local community, if you qualify, include

the following.

• Free File. This program lets you prepare

and file your federal individual income tax

return for free using software or Free File

Fillable Forms. However, state tax preparation may not be available through Free File.

Go to IRS.gov/FreeFile to see if you qualify

for free online federal tax preparation, e-filing, and direct deposit or payment options.

• VITA. The Volunteer Income Tax Assistance (VITA) program offers free tax help to

people with low-to-moderate incomes, persons with disabilities, and limited-English-speaking taxpayers who need help

preparing their own tax returns. Go to

IRS.gov/VITA, download the free IRS2Go

app, or call 800-906-9887 for information

on free tax return preparation.

• TCE. The Tax Counseling for the Elderly

(TCE) program offers free tax help for all

taxpayers, particularly those who are 60

years of age and older. TCE volunteers

specialize in answering questions about

pensions and retirement-related issues

unique to seniors. Go to IRS.gov/TCE or

download the free IRS2Go app for information on free tax return preparation.

• MilTax. Members of the U.S. Armed

Forces and qualified veterans may use MilTax, a free tax service offered by the Department of Defense through Military OneSource. For more information, go to

MilitaryOneSource (MilitaryOneSource.mil/

MilTax).

Also, the IRS offers Free Fillable Forms,

which can be completed online and then

e-filed regardless of income.

12

Using online tools to help prepare your return. Go to IRS.gov/Tools for the following.

• The Earned Income Tax Credit Assistant

(IRS.gov/EITCAssistant) determines if

you’re eligible for the earned income credit

(EITC).

• The Online EIN Application (IRS.gov/EIN)

helps you get an employer identification

number (EIN) at no cost.

• The Tax Withholding Estimator (IRS.gov/

W4App) makes it easier for you to estimate

the federal income tax you want your employer to withhold from your paycheck.

This is tax withholding. See how your withholding affects your refund, take-home pay,

or tax due.

• The Sales Tax Deduction Calculator

(IRS.gov/SalesTax) figures the amount you

can claim if you itemize deductions on

Schedule A (Form 1040).

Getting answers to your tax questions. On

IRS.gov, you can get up-to-date information on

current events and changes in tax law.

• IRS.gov/Help: A variety of tools to help you

get answers to some of the most common

tax questions.

• IRS.gov/ITA: The Interactive Tax Assistant,

a tool that will ask you questions and,

based on your input, provide answers on a

number of tax topics.

• IRS.gov/Forms: Find forms, instructions,

and publications. You will find details on

the most recent tax changes and interactive links to help you find answers to your

questions.

• You may also be able to access tax information in your e-filing software.

Need someone to prepare your tax return?

There are various types of tax return preparers,

including enrolled agents, certified public accountants (CPAs), accountants, and many others who don’t have professional credentials. If

you choose to have someone prepare your tax

return, choose that preparer wisely. A paid tax

preparer is:

• Primarily responsible for the overall substantive accuracy of your return,

• Required to sign the return, and

• Required to include their preparer tax identification number (PTIN).

Caution: Although the tax preparer always

signs the return, you’re ultimately responsible

for providing all the information required for the

preparer to accurately prepare your return and

for the accuracy of every item reported on the

return. Anyone paid to prepare tax returns for

others should have a thorough understanding of

tax matters. For more information on how to

choose a tax preparer, go to Tips for Choosing

a Tax Preparer on IRS.gov.

Employers can register to use Business

Services Online. The Social Security Administration (SSA) offers online service at SSA.gov/

employer for fast, free, and secure W-2 filing options to CPAs, accountants, enrolled agents,

and individuals who process Form W-2, and

Form W-2c, Corrected Wage and Tax Statement.

Business tax account. If you are a sole proprietor, a partnership, an S corporation, a C corporation, or a single-member limited liability

company (LLC), you can view your tax information on record with the IRS and do more with a

business tax account. Go to IRS.gov/

BusinessAccount for more information.

IRS social media. Go to IRS.gov/SocialMedia

to see the various social media tools the IRS

uses to share the latest information on tax

changes, scam alerts, initiatives, products, and

services. At the IRS, privacy and security are

our highest priority. We use these tools to share

public information with you. Don’t post your social security number (SSN) or other confidential

information on social media sites. Always protect your identity when using any social networking site.

The following IRS YouTube channels provide

short, informative videos on various tax-related

topics in English, Spanish, and ASL.

• Youtube.com/irsvideos.

• Youtube.com/irsvideosmultilingua.

• Youtube.com/irsvideosASL.

Online tax information in other languages.

You can find information on IRS.gov/

MyLanguage if English isn’t your native language.

Over-the-Phone Interpreter (OPI) Service.

The IRS offers the OPI Service to taxpayers

needing language interpretation. The OPI Service is available at Taxpayer Assistance Centers

(TACs), most IRS offices, and every VITA/TCE

tax return site. This service is available in Spanish, Mandarin, Cantonese, Korean, Vietnamese, Russian, and Haitian Creole.

Accessibility Helpline available for taxpayers with disabilities. Taxpayers who need information about accessibility services can call

833-690-0598. The Accessibility Helpline can

answer questions related to current and future

accessibility products and services available in

alternative media formats (for example,

braille-ready, large print, audio, etc.). The Accessibility Helpline doesn’t have access to your

IRS account. For help with tax law, refunds, or

account-related issues, go to IRS.gov/

LetUsHelp.

Alternative media preference. Form 9000,

Alternative Media Preference, or Form

9000(SP) allows you to elect to receive certain

types of written correspondence in the following

formats.

• Standard Print.

•

•

•

•

•

Large Print.

Braille.

Audio (MP3).

Plain Text File (TXT).

Braille-Ready File (BRF).

Disasters. Go to IRS.gov/DisasterRelief to review the available disaster tax relief.

Getting tax forms and publications. Go to

IRS.gov/Forms to view, download, or print most

of the forms, instructions, and publications you

Publication 509 (2026)

may need. Or you can go to IRS.gov/

OrderForms to place an order.

Mobile-friendly forms. You’ll need an IRS

Online Account (OLA) to complete mobile-friendly forms that require signatures. You’ll

have the option to submit your form(s) online or

download a copy for mailing. You’ll need scans

of your documents to support your submission.

Go to IRS.gov/MobileFriendlyForms for more information.

Getting tax publications and instructions in

eBook format. Download and view most tax

publications and instructions (including Pub.

509) on mobile devices as eBooks at IRS.gov/

eBooks.

IRS eBooks have been tested using Apple’s

iBooks for iPad. Our eBooks haven’t been tested on other dedicated eBook readers, and

eBook functionality may not operate as intended.

Access your online account (individual taxpayers only). Go to IRS.gov/Account to securely access information about your federal tax

account.

• View the amount you owe and a breakdown by tax year.

• See payment plan details or apply for a

new payment plan.

• Make a payment or view 5 years of payment history and any pending or scheduled payments.

• Access your tax records, including key

data from your most recent tax return, and

transcripts.

• View digital copies of select notices from

the IRS.

• Approve or reject authorization requests

from tax professionals.

Get a transcript of your return. With an online account, you can access a variety of information to help you during the filing season. You

can get a transcript, review your most recently

filed tax return, and get your adjusted gross income. Create or access your online account at

IRS.gov/Account.

Tax Pro Account. This tool lets your tax professional submit an authorization request to access your individual taxpayer IRS OLA. For

more

information,

go

to

IRS.gov/

TaxProAccount.

Using direct deposit. The safest and easiest

way to receive a tax refund is to e-file and

choose direct deposit, which securely and electronically transfers your refund directly into your

financial account. Direct deposit also avoids the

possibility that your check could be lost, stolen,

destroyed, or returned undeliverable to the IRS.

Eight in 10 taxpayers use direct deposit to receive their refunds. If you don’t have a bank account, go to IRS.gov/DirectDeposit for more information on where to find a bank or credit

union that can open an account online.

Reporting and resolving your tax-related

identity theft issues.

• Tax-related identity theft happens when

someone steals your personal information

to commit tax fraud. Your taxes can be afPublication 509 (2026)

fected if your SSN is used to file a fraudulent return or to claim a refund or credit.

• The IRS doesn’t initiate contact with tax-

payers by email, text messages (including

shortened links), telephone calls, or social

media channels to request or verify personal or financial information. This includes

requests for personal identification numbers (PINs), passwords, or similar information for credit cards, banks, or other financial accounts.

• Go to IRS.gov/IdentityTheft, the IRS Identity Theft Central webpage, for information

on identity theft and data security protection for taxpayers, tax professionals, and

businesses. If your SSN has been lost or

stolen or you suspect you’re a victim of

tax-related identity theft, you can learn

what steps you should take.

• Get an Identity Protection PIN (IP PIN). IP

PINs are six-digit numbers assigned to taxpayers to help prevent the misuse of their

SSNs on fraudulent federal income tax returns. When you have an IP PIN, it prevents someone else from filing a tax return

with your SSN. To learn more, go to

IRS.gov/IPPIN.

Ways to check on the status of your refund.

• Go to IRS.gov/Refunds.

• Download the official IRS2Go app to your

mobile device to check your refund status.

• Call the automated refund hotline at

800-829-1954.

Caution: The IRS can’t issue refunds before

mid-February for returns that claimed the EITC

or the additional child tax credit (ACTC). This

applies to the entire refund, not just the portion

associated with these credits.

Making a tax payment. The IRS recommends

paying electronically whenever possible. Options to pay electronically are included in the list

below. Payments of U.S. tax must be remitted to

the IRS in U.S. dollars. Digital assets are not

accepted. Go to IRS.gov/Payments for information on how to make a payment using any of the

following options.

• IRS Direct Pay: Pay taxes from your bank

account. It’s free and secure, and no

sign-in is required. You can change or cancel within 2 days of scheduled payment.

• Debit Card, Credit Card, or Digital Wallet:

Choose an approved payment processor

to pay online or by phone.

• Electronic Funds Withdrawal: Schedule a

payment when filing your federal taxes using tax return preparation software or

through a tax professional.

• Electronic Federal Tax Payment System:

This is the best option for businesses. Enrollment is required.

• Check or Money Order: Mail your payment

to the address listed on the notice or instructions.

• Cash: You may be able to pay your taxes

with cash at a participating retail store.

• Same-Day Wire: You may be able to do

same-day wire from your financial institution. Contact your financial institution for

availability, cost, and time frames.

Note: The IRS uses the latest encryption technology to ensure that the electronic payments

you make online, by phone, or from a mobile

device using the IRS2Go app are safe and secure. Paying electronically is quick and easy.

What if I can’t pay now? Go to IRS.gov/

Payments for more information about your options.

• Apply for an online payment agreement

(IRS.gov/OPA) to meet your tax obligation

in monthly installments if you can’t pay

your taxes in full today. Once you complete

the online process, you will receive immediate notification of whether your agreement has been approved.

• Use the Offer in Compromise Pre-Qualifier

to see if you can settle your tax debt for

less than the full amount you owe. For

more information on the Offer in Compromise program, go to IRS.gov/OIC.

Filing an amended return. Go to IRS.gov/

1040X for information and updates.

Checking the status of your amended return. Go to IRS.gov/WMAR to track the status

of Form 1040-X amended returns.

Caution: It can take up to 3 weeks from the

date you filed your amended return for it to

show up in our system, and processing it can

take up to 16 weeks.

Understanding an IRS notice or letter

you’ve received. Go to IRS.gov/Notices to find

additional information about responding to an

IRS notice or letter.

IRS Document Upload Tool. You may be

able to use the Document Upload Tool to respond digitally to eligible IRS notices and letters

by securely uploading required documents online through IRS.gov. For more information, go

to IRS.gov/DUT.

Schedule LEP. You can use Schedule LEP

(Form 1040), Request for Change in Language

Preference, to state a preference to receive notices, letters, or other written communications

from the IRS in an alternative language. You

may not immediately receive written communications in the requested language. The IRS’s

commitment to LEP taxpayers is part of a

multi-year timeline that began providing translations in 2023. You will continue to receive communications, including notices and letters, in

English until they are translated to your preferred language.

Contacting your local TAC. Keep in mind,

many questions can be answered on IRS.gov

without visiting a TAC. Go to IRS.gov/LetUsHelp

for the topics people ask about most. If you still

need help, TACs provide tax help when a tax issue can’t be handled online or by phone. All

TACs now provide service by appointment, so

you’ll know in advance that you can get the

service you need without long wait times. Before you visit, go to IRS.gov/TAC to find the

nearest TAC and to check hours, available services, and appointment options. Or on the

IRS2Go app, under the Stay Connected tab,

13

choose the Contact Us option and click on “Local Offices.”

———————————————————

Below is a message to you from the Taxpayer Advocate Service, an independent organization established by Congress.

The Taxpayer Advocate

Service (TAS) Is Here To

Help You

What Is the Taxpayer Advocate

Service?

The Taxpayer Advocate Service (TAS) is an in­

dependent organization within the Internal

Revenue Service (IRS). TAS helps taxpayers resolve problems with the IRS, makes administrative and legislative recommendations to prevent

or correct the problems, and protects taxpayer

rights. We work to ensure that every taxpayer is

treated fairly and that you know and understand

your rights under the Taxpayer Bill of Rights. We

are Your Voice at the IRS.

14

How Can TAS Help Me?

TAS can help you resolve problems that you

haven’t been able to resolve with the IRS on

your own. Always try to resolve your problem

with the IRS first, but if you can’t, then come to

TAS. Our services are free.

• TAS helps all taxpayers (and their representatives), including individuals, businesses, and exempt organizations. You

may be eligible for TAS help if your IRS

problem is causing financial difficulty, if

you’ve tried and been unable to resolve

your issue with the IRS, or if you believe an

IRS system, process, or procedure just

isn’t working as it should.

• To get help any time with general tax topics, visit www.TaxpayerAdvocate.IRS.gov.

The site can help you with common tax issues and situations, such as what to do if

you make a mistake on your return or if you

get a notice from the IRS.

• TAS works to resolve large-scale (systemic) problems that affect many taxpayers. You can report systemic issues at

www.IRS.gov/SAMS. (Be sure not to include any personal identifiable information.)

How Do I Contact TAS?

TAS has offices in every state, the District of

Columbia, and Puerto Rico. To find your local

advocate’s number:

• Go to www.TaxpayerAdvocate.IRS.gov/

Contact-Us,

• Check your local directory, or

• Call TAS toll free at 877-777-4778.

What Are My Rights as a

Taxpayer?

The Taxpayer Bill of Rights describes ten basic

rights that all taxpayers have when dealing with

the IRS. Go to www.TaxpayerAdvocate.IRS.gov/

Taxpayer-Rights for more information about the

rights, what they mean to you, and how they apply to specific situations you may encounter

with the IRS. TAS strives to protect taxpayer

rights and ensure the IRS is administering the

tax law in a fair and equitable way.

Publication 509 (2026)

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.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.