My permanent address is in PA, but all my income earned is from TX (no income tax). Last year I owed PA taxes from my income in TX. It says I don't owe PA any money this year. I was confused about the schedule G-L on pa40 because I'm not sure if the amount I should enter is 0 for tax portion owed. And I don't know how to calculate how much tax I owe PA, or what form to use/if I can file that online or if I should ask for an extension
