Check your original deadline
Request the extension by the applicable filing deadline. Special disaster or overseas rules may apply.
Choose an extension method
Use IRS Free File, file Form 4868 through an authorized method, or make an eligible online payment designated as an extension payment.
Pay by the original payment deadline
An ordinary filing extension does not extend the time to pay. Pay the estimated balance by the original due date.
Keep confirmation and finish the return
Save proof of the request or extension payment, then submit the return by the extended deadline, generally October 15 for calendar-year individuals.
Interest and possible penalties can apply to unpaid tax. State and business extensions have separate requirements; contact us before your deadline.
Guidance checked October 19, 2026. Follow the current IRS instructions for your tax year.