Last years refund that was designated for 2023. How can i input it?

To enter, change or delete a refund from the prior year applied to this years taxes (Federal, State, Local) -

Click on Federal Taxes (Personal using Home and Business)
Click on Deductions and Credits
Click on I'll choose what I work on (if shown)
Scroll down to Estimates and Other Taxes Paid
On Other Income Taxes, click on the start or update button

On the next screen select the options under 2022 Refund Applied to 2023

Or enter refund applied to this year in the Search box located in the upper right of the program screen. Click on Jump to refund applied to this year

The prior year federal tax refund amount applied is shown on Form 1040 Line 26

Yes, you can enter that in TurboTax. If you used TurboTax last year, it should be there, but it's best to verify. 

Here's how to find it:

1. Sign in to your TurboTax account.
2. Select Deductions & Credits, then Pick up where I left off or Edit.
3. Scroll down to Estimates and Other Taxes Paid, expand the section by selecting the down arrow on the right. 
4. Select Start or Revisit to the right of Income Taxes Paid. 
5. Select Start or Revisit to the right of 2022 refund applied to 2023 federal taxes.
6. Enter the amount applied to 2023 and select Continue.