Moved from New Hampshire to Maryland Mid-Year: Which State Tax Returns Do You File?
Answer
Maryland taxes the second half of the year. New Hampshire has no personal income tax, so the pre-move income is untouched at state level; the Maryland part-year return picks up from the date you became a Maryland resident and prorates your deductions to that stretch.
Last verified
This move takes you into the state income tax system rather than out of it. New Hampshire asked nothing of you; Maryland does, from the date your residency there begins.
What you file
- 1Part-year return · MarylandForm 502 (part-year resident)
File a Maryland part-year return covering the months you lived in Maryland. New Hampshire has no wage income tax, so there is nothing to file for the earlier part of the year.
The two states, side by side
| New Hampshire | Maryland | |
|---|---|---|
| Taxes wages | No | Yes — graduated |
| Reciprocity partners | None | 4 (Form MW507) |
| Convenience rule | No | No |
| Nonresident return | Not applicable | Form 505 with Form 505NR |
| Part-year return | Not applicable | Form 502 (part-year resident) |
| Credit for other-state tax | No income tax | Form 502CR |
| Nonresident safe harbour | Not applicable | None published |
| Local income tax | No | Yes |
| Revenue department | New Hampshire Department of Revenue Administration | Comptroller of Maryland |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Maryland and working in New Hampshire gives:One part-year return — the state you left.
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.
- W-2 commuter: New Hampshire → MarylandWork state only
- Remote worker: New Hampshire → MarylandNo state income tax on your wages
- 1099 contractor: New Hampshire → MarylandClient state only, if you work there
Other New Hampshire pairs
Questions people actually ask
I moved from New Hampshire to Maryland mid-year. Do I have to file in both states?
Maryland taxes the second half of the year. New Hampshire has no personal income tax, so the pre-move income is untouched at state level; the Maryland part-year return picks up from the date you became a Maryland resident and prorates your deductions to that stretch.
How do I split my income between New Hampshire and Maryland?
By when you received it, measured against the date your domicile actually changed. Income received while you were a New Hampshire resident belongs on the New Hampshire return and income received afterwards on the Maryland return. Keep evidence of the move date — a lease, a closing statement, a licence issue date.
How current is this?
The New Hampshire and Maryland rules on this page were last checked against New Hampshire Department of Revenue Administration and Comptroller of Maryland 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
- Comptroller of Maryland — individual income taxaccessed 2026-08-07
- Maryland — Form MW507accessed 2026-08-07