Can I claim federal with holdings not shown on my w2 ?

[Critter]

Of course ... where were they shown ?

[Critter]

Federal Taxes (or Personal if H&B)
Deductions and Credits
I'll choose what I work on
Scroll down to Estimates and Other Taxes Paid
Select Other Income Taxes
Under Other Income Taxes Paid in 2018 is
Withholding not already entered on a W-2 or 1099  <Start>
Enter the $$ withheld in the State box (round to nearest dollar - don't enter pennies) and select the state from the dropdown