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Important Details

Let’s Understand Form 4868

What is IRS Form 4868?

IRS Form 4868, also known as “Application for Automatic Extension of Time To File U.S. Individual Income Tax Return,” is used to request a 6-month extension beyond the deadline to file individual income tax returns (Forms 1040, 1040‑NR, 1040‑SR, etc.).

Note: If you were affected by a disaster, you may have additional time to file Form 4868.

Tax Payment Obligations

Filing Form 4868 only gives more time to file; it doesn’t give you more time to pay your taxes. You still need to pay your estimated total tax liability by the original tax due date to reduce penalties and interest.

Filing Form 4868 moves the filing deadline from April 15 to October 15 for most taxpayers.

Exception to the 6-month extension rule

If you are a U.S. citizen or a resident alien abroad, you generally receive an automatic 2-month extension to file and pay without filing Form 4868.

To get additional time to file, you can file Form 4868 to request an extra 4-month extension.

Who Files Form 4868?

Form 4868 is filed by the following entities to request an extension:

IRS Form 4868 Deadline

The deadline to file Form 4868 to get an automatic extension depends on the original due date of the return you are filing:

Penalties

Failure-to-Pay Penalties

If you don’t pay the tax you owe by the original due date, you may need to pay 0.5% of the unpaid tax per month or part of a month, up to a maximum of 25% of the unpaid tax per month or part of a month, after April 15 or the due date.

Failure-to-File Penalties

If you don’t file a tax return, including extensions, on or before the due date, the penalty is 5% of the unpaid tax per month (or part), up to 25%.

Note: When both failure-to-file and failure-to-pay apply in the same month, the failure-to-file penalty is reduced by the failure-to-pay penalty for that month. That means it’s effectively 4.5% for that month.

Penalty for returns that are more than 60 days late

If your return is more than 60 days late, the minimum penalty is the smaller of $525 (for tax returns required to be filed in 2026) or 100% of the tax that is shown on the return.

How to e-file IRS Form 4868?

Here is how you can e-file Form 4868 to get an automatic filing extension.

  1. Enter your personal details including name, SSN, and address (add spouse’s info if filing jointly)
  2. Mention the tax period you used, a reasonable estimated tax liability, and any remaining balance due (if applicable).
  3. Review the information and submit Form 4868 to get an automatic extension to file.

Note: The IRS no longer sends notifications for extension approvals. You will be notified only if your request is canceled.

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