Live in New Hampshire, Work in Connecticut: Which State Taxes Your Paycheck?
Answer
Only Connecticut taxes you. Connecticut withholds from wages earned inside the state and you file a Connecticut nonresident return. New Hampshire levies no personal income tax on wages, so there is no resident return on the other side — and no credit, because there is no New Hampshire tax to offset.
Last verified
Living in a state with no income tax removes the resident return, but it does not shelter income you earn somewhere else. Connecticut taxes what is earned inside Connecticut, whoever earns it, and a nonresident return is how that gets settled.
What you file
- 1Nonresident return · ConnecticutForm CT-1040NR/PY
File a Connecticut nonresident return for the wages you earned in Connecticut. New Hampshire has no wage income tax, so there is no second return and no credit to claim.
The two states, side by side
| New Hampshire | Connecticut | |
|---|---|---|
| Taxes wages | No | Yes — graduated |
| Reciprocity partners | None | None |
| Convenience rule | No | Only against convenience-rule states |
| Nonresident return | Not applicable | Form CT-1040NR/PY |
| Credit for other-state tax | No income tax | Schedule 2 (Form CT-1040) |
| Nonresident safe harbour | Not applicable | None published |
| Local income tax | No | No |
| Revenue department | New Hampshire Department of Revenue Administration | Connecticut Department of Revenue Services |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Connecticut and working in New Hampshire gives:Home state only.
Same two states, different situation
The withholding answer turns on how you are paid and where the work happens, not only on which two states are involved.
- Remote worker: New Hampshire → ConnecticutNo state income tax on your wages
- 1099 contractor: New Hampshire → ConnecticutClient state only, if you work there
- Moved mid-year: New Hampshire → ConnecticutOne part-year return — the state you moved to
Other New Hampshire pairs
Questions people actually ask
I live in New Hampshire and work in Connecticut. Which state takes the tax out of my paycheck?
Only Connecticut taxes you. Connecticut withholds from wages earned inside the state and you file a Connecticut nonresident return. New Hampshire levies no personal income tax on wages, so there is no resident return on the other side — and no credit, because there is no New Hampshire tax to offset.
Which state should my employer be withholding for?
Connecticut. The wages are sourced to Connecticut, so Connecticut withholding is correct and there is no New Hampshire withholding to set up, because New Hampshire levies no income tax on wages.
How current is this?
The New Hampshire and Connecticut rules on this page were last checked against New Hampshire Department of Revenue Administration and Connecticut Department of Revenue Services on 2026-08-07. We re-check the full grid every December after state legislative sessions close, and re-check the convenience-of-the-employer states quarterly because that is where the rules move fastest.
Sources
Every fact above comes from the revenue department that publishes the rule. We do not cite secondary summaries, and we do not restate a figure we could not find at source.
- New Hampshire Department of Revenue Administration — individual income taxaccessed 2026-08-07
- Connecticut Department of Revenue Services — individual income taxaccessed 2026-08-07