US-NC
North Carolina tax residency rules
Threshold: 183 days · Day Count · Calendar year (Jan 1 – Dec 31)
North Carolina has a flat income tax (4.25%, dropping further). Charlotte and Raleigh tech and finance professionals moving to Florida or Tennessee see meaningful long-run savings. Domicile + 183-day + abode framework.
- CLT and RDU airport layovers may count if you cleared TSA on an NC-origin flight.
- Track NC days from move date; aim for ≤165 NC days to maintain a buffer.
Rules tracked by Tax Days
NC 183-Day Rule
- Type
- Day Count
- Threshold
- 183 days
- Period
- Calendar year (Jan 1 – Dec 31)
Tax residency triggers if you're physically present for more than the threshold number of days in a calendar year.
North Carolina statutory residency: 183 days + maintained permanent place of abode.
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Tax Days runs the math for North Carolina alongside every other US state, federal SPT, Schengen, and 200+ countries.
