State rules
Residency day rules, state by state.
The day line in each state, whether you need a home there for it to apply, and the law behind it.
Summaries as of October 2026, written from each state's statute. Not tax advice: confirm with the state or a professional. Domicile is a separate test in every state that taxes income.
| State | Day line | Type of test |
|---|---|---|
| Alabama | more than 7 months | Months test (days approximate) |
| Alaska | No income tax | No income tax |
| Arizona | more than 9 months | Months test (days approximate) |
| Arkansas | more than 6 months + home | Months test (days approximate) |
| California | No day test | No day-count test |
| Colorado | more than 6 months + home | Months test (days approximate) |
| Connecticut | more than 183 + home | Day count with a home test |
| Delaware | more than 183 + home | Day count with a home test |
| District of Columbia | 183 or more + home | Day count with a home test |
| Florida | No income tax | No income tax |
| Georgia | 183 or more | Day count with a home test |
| Hawaii | more than 200 | Day count creates a presumption |
| Idaho | more than 270 + home | Day count with a home test |
| Illinois | No day test | No day-count test |
| Indiana | more than 183 + home | Day count with a home test |
| Iowa | more than 183 + home | Day count with a home test |
| Kansas | more than 6 months | Months test (days approximate) |
| Kentucky | more than 183 + home | Day count with a home test |
| Louisiana | more than 6 months | Months test (days approximate) |
| Maine | more than 183 + home | Day count with a home test |
| Maryland | 183 or more + home | Day count with a home test |
| Massachusetts | more than 183 + home | Day count with a home test |
| Michigan | 183 or more | Day count with a home test |
| Minnesota | 183 or more + home | Day count with a home test |
| Mississippi | No day test | No day-count test |
| Missouri | more than 183 + home | Day count with a home test |
| Montana | No day test | No day-count test |
| Nebraska | more than 6 months + home | Months test (days approximate) |
| Nevada | No income tax | No income tax |
| New Hampshire | No income tax | No income tax |
| New Jersey | more than 183 + home | Day count with a home test |
| New Mexico | 185 or more | Day count with a home test |
| New York | more than 183 + home | Day count with a home test |
| North Carolina | more than 183 | Day count creates a presumption |
| North Dakota | more than 210 + home | Day count with a home test |
| Ohio | over 212 contact periods | Days are one factor |
| Oklahoma | more than 7 months | Months test (days approximate) |
| Oregon | more than 200 + home | Day count with a home test |
| Pennsylvania | more than 183 + home | Day count with a home test |
| Rhode Island | more than 183 + home | Day count with a home test |
| South Carolina | No day test | No day-count test |
| South Dakota | No income tax | No income tax |
| Tennessee | No income tax | No income tax |
| Texas | No income tax | No income tax |
| Utah | 183 or more + home | Days are one factor |
| Vermont | more than 183 + home | Day count with a home test |
| Virginia | more than 183 + home | Day count with a home test |
| Washington | No income tax | No income tax |
| West Virginia | more than 183 + home | Day count with a home test |
| Wisconsin | No day test | No day-count test |
| Wyoming | No income tax | No income tax |