State Residency Rules → New York
Statutory resident at MORE than 183 days (i.e. 184+) plus a permanent place of abode. Any part of a day counts. The most aggressive residency auditor in the country.
Even minutes in NY count as a day (limited exceptions: pure travel through, and certain medical confinement). NY runs data-driven audits using cell records, EZ-Pass, and card statements — keep contemporaneous evidence. Special 548-day rule can protect those on long foreign assignments.
Any part of a day spent in the jurisdiction generally counts as a full day toward the test — landing at 11 p.m. counts the same as a full day. Most states apply a narrow exception for pure travel through the state.
DayLine tracks which state you’re in every day, counts your days against New York’s actual test, and builds the audit-ready record that protects you. All on your iPhone — nothing leaves your device. Free for 30 days.
This page provides general educational information about residency rules, verified against state statutes and administrative guidance at the time of writing. It is not tax, legal, or accounting advice; rules change and residency determinations depend on your complete circumstances. Consult a qualified tax professional. · All jurisdictions · DayLine home