@Taxes36 --
It works like this:
1. If you're a resident of MD, all your income is taxable by MD, regardless of where you earned it. And it's taxed at MD's tax rate.
2. If you as an MD resident never physically worked in New York, then your income is not taxable by New York. If your employer mistakenly withheld NY taxes, NY will refund them to you. NY will not "credit" MD.
Hope this clears it up.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
