@stressedtaxpayer21 --
NJ Statutes define wages and salary as NJ sourced only if they are "remuneration for services performed in the state."
New Jersey - Income Attributable to State Sources - Income Taxes, Personal - Explanations - CCH Answ...
The New Jersey employers' withholding instructions only require NJ tax withholding from non-residents working in New Jersey.
https://www.state.nj.us/treasury/taxation/pdf/current/njwt.pdf
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
