There is one circumstance in which you would be required to pay PA income tax. PA is one of a handful of states with a "convenience of the employer" rule. That means that if your PA employer has workspace for you in PA, but you choose to work remotely from another state for your own convenience, then your remote income is taxable by PA. See this FAQ from the PA Dept of Revenue: https://revenue-pa.custhelp.com/app/answers/detail/a_id/3599/~/how-are-telecommuters-wages-taxed-in-...
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
