If you requested an extension to file your 2025 federal tax return and made a payment at that time, that amount can be applied toward your total tax liability. It may help reduce any balance due or increase your refund.
Where to Report Extension Payments
To report the amount paid with your extension request, follow this pathway in your tax software:
Federal Section → Payments and Estimates → Amount Paid with Extension
This payment is reported on Schedule 3, Line 10 of Form 1040.
Note: If you made additional payments after filing the extension but before submitting your return, those are considered estimated tax payments and should be reported on Schedule 3, Line 9.