Receiving a tax refund does not require you to file an extension. Extensions are only needed if you are unable to file your tax return by the original due date (April 15, 2026, for most taxpayers) and need more time to prepare and submit your return. An extension gives you additional time to file, but it does not extend the time to pay any tax owed. If you owe no tax and are expecting a refund, you are not required to file an extension.
If you are filing for a refund, you should file your return as soon as possible to avoid delays. The IRS typically processes e-filed returns within 24 hours of receipt, and paper returns within 4 weeks. You can check the status of your refund using the IRS’s “Where’s My Refund?” tool at IRS.gov/Refunds or via the IRS2Go app.
However, if you are filing late and want to avoid penalties for late filing, you may file Form 4868 to request an automatic 6-month extension. Note that this does not extend the time to pay any tax owed — if you owe tax, interest will accrue from the original due date. Since you are expecting a refund, this is generally not necessary.
Source:
Form 1040 Instructions (2025)
Disclaimer: Always verify details with the current year’s official IRS forms and instructions, available at IRS.gov. For complex situations, consult a tax professional or CPA.