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What are key federal tax filing dates for 2027 (Tax year 2026)?

Lists key federal tax filing deadlines for 2027, including when the IRS filing season starts, when 2026 tax returns and payments are due, estimated tax payment dates, extension deadlines, and refund timing.


These are the deadlines for your 2026 federal tax return, filed in 2027.

State tax filing deadlines may be different from federal deadlines. Check your state's Department of Revenue web page.


What are the key federal tax deadlines for 2027 (Tax year 2026)?

Deadline

What it means

Late January 2027

IRS expected to begin accepting 2026 tax returns

February 1, 2027

Employers and payers must send W-2s and many 1099 forms to recipients

Late February–early March 2027

Earliest refunds for EITC and ACTC claims

April 15, 2027

Deadline to file and pay 2026 federal taxes

October 15, 2027

Extended filing deadline with Form 4868

Some 1099 forms have later deadlines.

If a filing or payment due date falls on a weekend or holiday, it moves to the next business day.


When are estimated tax payments due?

If you have self-employment income or other income without taxes withheld, you may need to make estimated tax payments.

  • January 15, 2027: Final estimated tax payment for 2026 income

  • April 15, 2027: First estimated tax payment for 2027 income

For more information, see When are quarterly estimated tax payments due? on IRS.gov.


Refund timing

Most refunds are issued within 21 days after the IRS accepts an e-filed return.

E-filing and choosing direct deposit are the fastest options.

You can track your refund using:


Key takeaway

For most taxpayers, the deadline to file and pay 2026 taxes is April 15, 2027.

Estimated taxes follow a quarterly schedule, and extensions only give more time to file, not to pay.


This content is provided for informational purposes only and should not be construed as tax, legal, financial, accounting, or other advice. Rules and regulations vary by location and are subject to change, so please consult with an expert if you need advice specific to you.

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