Timing & eligibility (as of June 4, 2026): Available only if the underlying business/entity return's original due date has not yet passed. Calendar-year filings (partnerships and S corporations were due March 15; C corporations April 15) have closed, but fiscal-year filers may still be within their window.

Form 7004 — Business Automatic Extension

Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns.

Free to prepare and e-file during the filing window. Form 7004 only extends the time to FILE — the business's tax payment is separate.

Fields marked required must be completed.

Business filer

Extension details

Part II — Tax amounts

Whole dollars. Enter 0 where an amount does not apply.

Signing officer

Optional — the officer or person authorized to sign for the business.

Pay the balance due (optional)

Filing Form 7004 does not pay the tax. If the business owes a balance, you can authorize a one-time electronic funds withdrawal (direct debit) from a bank account.