1099 Contractor in Louisiana with a New Hampshire Client: Where Do You File?
Answer
Louisiana gets it, New Hampshire cannot. A 1099 has no withholding, so the money arrives whole and the tax is yours to pay in instalments. New Hampshire has no wage or income tax to apply to a nonresident contractor, and Louisiana taxes residents on everything they earn.
Last verified
Nothing is withheld from a 1099, so the tax that a W-2 employee never sees is money you are holding on someone else's behalf. In this pairing all of it belongs to Louisiana, and none of it to New Hampshire.
What you file
- 1Quarterly estimated payments · Louisiana
Make quarterly estimated payments to Louisiana Department of Revenue — nothing is withheld from a 1099.
- 2Resident return · Louisiana
File a Louisiana resident return reporting your full self-employment income.
The two states, side by side
| Louisiana | New Hampshire | |
|---|---|---|
| Taxes wages | Yes — flat | No |
| Reciprocity partners | None | None |
| Convenience rule | No | No |
| Nonresident return | Form IT-540B | Not applicable |
| Credit for other-state tax | Schedule G (Form IT-540) | No income tax |
| Nonresident safe harbour | None published | Not applicable |
| Local income tax | No | No |
| Revenue department | Louisiana Department of Revenue | New Hampshire Department of Revenue Administration |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in New Hampshire and working in Louisiana gives:Client state only, if you work there.
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: Louisiana → New HampshireHome state only
- Remote worker: Louisiana → New HampshireHome state only
- Moved mid-year: Louisiana → New HampshireOne part-year return — the state you left
Other Louisiana pairs
Questions people actually ask
I live in Louisiana and my client is in New Hampshire. Do I have to file a New Hampshire tax return?
Louisiana gets it, New Hampshire cannot. A 1099 has no withholding, so the money arrives whole and the tax is yours to pay in instalments. New Hampshire has no wage or income tax to apply to a nonresident contractor, and Louisiana taxes residents on everything they earn.
Do reciprocity agreements help a 1099 contractor?
No. Every state reciprocity agreement in the country is an arrangement about wage withholding between two revenue departments, and a 1099 has no withholding to switch off. Whether Louisiana and New Hampshire hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.
How current is this?
The Louisiana and New Hampshire rules on this page were last checked against Louisiana Department of Revenue and New Hampshire Department of Revenue Administration 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.
- Louisiana Department of Revenue — individual income taxaccessed 2026-08-07
- New Hampshire Department of Revenue Administration — individual income taxaccessed 2026-08-07