Can a state claim you as a resident for tax purposes?
Yes — a state can sometimes claim you as a resident for tax purposes, even if you believe you were only living there temporarily.
However, this usually happens only under specific and predictable conditions, and most people in everyday temporary living situations are not automatically pursued.
This page explains how states think about residency, what usually triggers problems, and what usually does not — without legal advice or state-by-state rules.