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Form 1040 (2025): U.S. Individual Income Tax Return

Form 1040 is the annual federal income tax return individuals file with the IRS. It reports income, deductions and credits and figures the tax owed or the refund due.

Form Details

Tax Year
2025
Revision
2025
Pages
2
File Size
220 KB (PDF)
Due Date
April 15, 2026 — extended: October 15, 2026
Category
Individual

Due dates are for calendar-year filers, as published by the IRS for the 2025 tax year; a weekend or legal holiday moves a due date to the next business day.

Who Uses Form 1040

Individual taxpayers, usually with a Form 1040, 1040-SR or 1040-NR return.

Schedules for Form 1040

  • Extension:Form 4868 — Application for Automatic Extension of Time To File U.S. Individual Income Tax Return
  • Amended Return:Form 1040-X — Amended U.S. Individual Income Tax Return
  • E-File Authorization:Form 8879 — IRS e-file Signature Authorization
  • Estimated Tax:Form 1040-ES — Estimated Tax for Individuals
  • Payment Voucher:Form 1040-V — Payment Voucher

Zentavos can prepare and e-file this for you

A tax professional prepares and reviews your federal return — with Form 1040 when your return needs it — and files it electronically with the IRS.

See Tax Prep

Frequently Asked Questions

Download the blank Form 1040 PDF from this page. It is the official IRS file, delivered from IRS.gov — Zentavos does not change it. You can also find it on the IRS's page for Form 1040.

Yes. This is the 2025 revision of Form 1040, the version for tax year 2025.

Yes. Zentavos prepares and e-files federal tax returns for individuals and businesses, including the forms and schedules each return needs. If Form 1040 is part of your filing, our team can prepare it with your return — see Tax Prep to get started.

Source: IRS.gov — Form 1040