It depends.
If your withholdings were made on your W-2 Form, you would enter the withholdings when you enter your information from your W-2 in the Income & Expenses section of the program under Job (W-2). The state withholdings would be entered under the state taxes section for boxes 15-17.
If the withholdings were on a 1099 form, you would enter them in the appropriate section.
If however, you made estimated tax payments during the year and need to enter those payments, you would enter them as follows in the Federal section of the program.
Yes. You enter state withholding taxes on line 5 on form 1099-NEC screen in Turbo Tax. You may follow the steps below to enter or edit information:.: