Extension payments are in the Desktop program. Same place as the online version. If you have the Home & Business program go to
Personal
Deductions and Credits
Then scroll way down to Estimates and Other Taxes Paid
Other Income Taxes - Click the Start or Update button
Next page second section Payments with Extension
Either Visit All or Click Start or Update by the extension you paid
For 2021 Federal Extension payments should be on schedule 3 line 10. And go to 1040 line 31.
Where do you get stuck?
