Is the PA state tax withheld by my employer an "estimated payment"?

[MargaretL · Accepted solution]

No, tax withheld by your employer is not an estimated payment.  An estimated payment is an additional payment that you would have done on your own. Once you report your W-2 and enter your withholding from box 2, that's all you have to report.  Your withholding is not entered again as estimated payment.