Working from a different state than your employer used to feel tax-neutral. For many remote workers it is not. Two ideas decide who can tax your pay: where you live (residency) and where the work is sourced.
Residency vs. source
Your resident state taxes all of your income, wherever earned. The state where you physically work can also tax that income. When those differ, you may file two returns, with a credit in your home state for taxes paid to the work state to limit double taxation.
Most states source wages to where you actually perform the work. A handful do not.
The convenience-of-the-employer rule
Under this rule, if you work remotely for your own convenience rather than because the employer requires it, the income is sourced to the employer's state. So a Florida resident working from home for a New York company can owe New York tax on the whole salary, with no state credit to offset it (Florida has no income tax).
States that apply some version of the rule in 2026:
- New York (most aggressive; full rule)
- Pennsylvania (full rule; flat 3.07%)
- Delaware (full rule; up to 6.6%)
- Nebraska (full rule; around 4.55% for 2026)
- Connecticut (applies it reciprocally, to residents of convenience-rule states)
- New Jersey (reciprocal since 2023)
- Massachusetts (applies a convenience-style sourcing rule; flat 5%)
The exact membership and enforcement shift, so confirm with each state's Department of Revenue.
The employer-necessity exception
You can escape the rule if the remote arrangement was genuinely required by the employer for business reasons, documented in writing. In 2025 a New York tax tribunal tightened this: an employer hiring a remote worker simply because that is where they live does not meet the test. Keep a day-by-day work log and a formal remote-work policy.
Statutory residency: the 183-day trap in your old state
Even after you move your domicile to a no-income-tax state, the state you left can still tax your worldwide income if you meet its statutory residency test. About 25 income-tax states use it: spend more than 183 days in the state and keep a permanent place of abode (PPOA) there, and you are a statutory resident regardless of where you claim home.
| State | Day threshold | PPOA required? | Notable rule |
|---|---|---|---|
| New York | 184 days | Yes (11+ months) | Most aggressive auditor; uses E-ZPass, credit-card, and cell-tower data to verify presence |
| Maryland | 183 days | No | Rare state that needs only the day count |
| California | No fixed number | No | Facts-and-circumstances test; 9-month (270-day) presumption of residency |
| Oregon | 200 days | Yes | Higher than the 183 baseline |
| North Dakota | 210 days | Yes | |
| Idaho | 270 days | Yes | One of the highest thresholds in the country |
| Most other income-tax states | 183 days | Yes | Baseline statutory-residency rule |
Any part of a day counts as a full day in most states — landing at 11:45 p.m. and leaving the next morning is two days. Track where you sleep every night; a simple spreadsheet is the cheapest insurance against a residency audit, because the burden of proof is on you for all 365 days.
Numbers: the remote trap
A Wyoming resident (no state income tax) hired fully remote by a New York firm at $250,000 could owe New York state tax of roughly $22,000-plus on income never earned in New York, with no home-state credit to soften it.
Disclaimer: This article is general educational information, not tax, legal, or investment advice. Dollar amounts come from the 2026 sources listed at the end of this article and may change. Before you act, talk to a licensed CPA, EA, or tax attorney about your own situation.