Multi-State Tax Residency Wizard
Remote work, a mid-year move, or a pass-through with out-of-state activity can create overlapping state claims. This screener points to the traps; the state guides give the specifics.
Why this matters: Being taxed as a resident by two states on the same income is the most expensive mistake in multi-state planning. Most double taxation is resolved by a credit on one return, but you have to file both returns correctly first. The wizard helps you identify which states have a claim before you file.
Not tax advice. Consult a multi-state tax professional for your specific situation.
How states claim residency
States use three overlapping tests to decide whether you owe them tax:
- Domicile test: Your permanent home — the place you intend to return to. Domicile is hard to change; you must physically move and demonstrate intent (new driver's license, voter registration, will, address on bank accounts). A state can lose its claim only when you establish a new domicile elsewhere and sever ties with the old one.
- Physical-presence test: Many states tax anyone who spends more than a threshold number of days in the state (commonly 183, but some use 184 or a different formula) during the tax year, regardless of domicile. Days are usually counted partially — some states count partial days, others count only full 24-hour periods.
- Statutory-residency test: A permanent place of abode in the state plus a minimum physical presence (often 30–184 days, depending on the state). This is the test that catches remote workers who maintain a home office in a high-tax state while physically working from a low-tax state.
The wizard asks questions mapped to each of these tests. Answer honestly — the output is a best-effort classification, not a legal determination. If two states both claim you as a resident, file both returns and claim a credit on one for taxes paid to the other, then consult a multi-state tax professional about the tie-breaker rules.
Based on your inputs, none of the headline multi-state traps are flagged — but this is a screen, not a determination. Open the relevant state guides for the detailed rules.
Not tax, legal, or financial advice
This wizard highlights common multi-state tax traps. It cannot determine your residency or filing obligations. Convenience-rule and reciprocity lists change, and outcomes depend on treaties, credits, and facts. Confirm with a CPA/EA licensed in each state.