To decide what state returns you need to file if you worked from home in another state, begin by speaking with the HR representative at your job. Generally, your
W-2 should have been updated during the year to reflect the state you were working in so the appropriate withholdings could be made for that state and/or the state your company is based in. The state withholdings listed on your
W-2 can be a good indication of which state returns you need to file.
However, if you worked remotely in another state and didn't update your withholdings, you may still owe income tax to that state. Below is a list of various guidelines for each state. Be sure to review the rules for:
- Your state of residence,
- The state you're working in (if different from your state of residence), and
- Your employer's state (unless you're an independent contractor).
This is only guidance; confirm your understanding with your work's HR representative or a tax professional before you file.