1099 Contractor in Connecticut with a Alaska Client: Where Do You File?
Answer
Connecticut gets it, Alaska cannot. A 1099 has no withholding, so the money arrives whole and the tax is yours to pay in instalments. Alaska has no wage or income tax to apply to a nonresident contractor, and Connecticut taxes residents on everything they earn.
Last verified
Self-employment income from personal services is sourced to the place where the services are performed. You perform them in Connecticut; Alaska would have no claim even if it levied an income tax, which it does not.
What you file
- 1Quarterly estimated payments · Connecticut
Make quarterly estimated payments to Connecticut Department of Revenue Services — nothing is withheld from a 1099.
- 2Resident return · Connecticut
File a Connecticut resident return reporting your full self-employment income.
The two states, side by side
| Connecticut | Alaska | |
|---|---|---|
| Taxes wages | Yes — graduated | No |
| Reciprocity partners | None | None |
| Convenience rule | Only against convenience-rule states | No |
| Nonresident return | Form CT-1040NR/PY | Not applicable |
| Credit for other-state tax | Schedule 2 (Form CT-1040) | No income tax |
| Nonresident safe harbour | None published | Not applicable |
| Local income tax | No | No |
| Revenue department | Connecticut Department of Revenue Services | Alaska Department of Revenue — Tax Division |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Alaska and working in Connecticut 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: Connecticut → AlaskaHome state only
- Remote worker: Connecticut → AlaskaHome state only
- Moved mid-year: Connecticut → AlaskaOne part-year return — the state you left
Other Connecticut pairs
Questions people actually ask
I live in Connecticut and my client is in Alaska. Do I have to file a Alaska tax return?
Connecticut gets it, Alaska cannot. A 1099 has no withholding, so the money arrives whole and the tax is yours to pay in instalments. Alaska has no wage or income tax to apply to a nonresident contractor, and Connecticut 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 Connecticut and Alaska hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.
How current is this?
The Connecticut and Alaska rules on this page were last checked against Connecticut Department of Revenue Services and Alaska Department of Revenue — Tax Division 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.
- Connecticut Department of Revenue Services — individual income taxaccessed 2026-08-07
- Alaska Department of Revenue — Tax Division — individual income taxaccessed 2026-08-07