When you paid what description did you select for the payment? It would probably be a payment with an extension to file.
To enter the amount you paid with an extension (including state extension) go to
Federal Taxes (or Personal for desktop H&B version)
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
If you selected to pay an estimated payment in April that would be for a payment for next year’s 2025 tax return and not your 2024 tax due. The last estimated payment for 2024 was due Jan 15.
