This information is very helpful, thank you very much!
Yes, my employer reported all my income on W-2, Box 16 as DE wages.
1) How do I calculate the right amount of DE income? (we were only given discretion to return to the office in May of this year, so as per the DE guidance you shared only Jan 1 - March 21 should count as DE income in 2020)
2) I have already filed my taxes, for Federal plus both DE and PA, how to I submit a revised filing?
Do I need to correct all 3 filings, including Federal, or just DE and PA?
Since taxes paid in DE count as a credit in PA, now I will owe taxes to PA on the revised filing. Will there be penalties? Can I avoid that given the circumstances?
