Question

Where do I list my estimated payments that I made on Maine state taxes?

I paid estimated state taxes by separate check. Where do I add this on my state return?

You actually enter your state estimated tax payments in the federal portion of TurboTax.

To enter your state estimated tax payments in TurboTax Online:

Open TurboTax Online
Select Tax Home in the left pane
On the Hi, let's keep working on your taxes! screen, select the dropdown on the right side of the Deductions & Credits box, then select Start, Continue, or Pick up where you left off
Scroll down and select the dropdown to the right of Estimates and Other Taxes Paid
Select Start or Revisit to the right of Estimated Tax Payments
Select Start to the right of State estimated taxes for 2023
Select Yes on the Did you pay state estimated taxes for 2023? screen
On the How much did you pay in state estimated taxes? page, you can enter the amount paid. Note that you can change the date paid from what's populated on the page. Once done, select Continue