1099 Contractor in South Carolina with a Nevada Client: Where Do You File?
Answer
The client's state is irrelevant here twice over. Nevada does not tax personal income, and even if it did, a client's mailing address does not by itself source your income to that state. South Carolina taxes the profit as resident income.
Last verified
Self-employment income from personal services is sourced to the place where the services are performed. You perform them in South Carolina; Nevada would have no claim even if it levied an income tax, which it does not.
What you file
- 1Quarterly estimated payments · South Carolina
Make quarterly estimated payments to South Carolina Department of Revenue — nothing is withheld from a 1099.
- 2Resident return · South Carolina
File a South Carolina resident return reporting your full self-employment income.
The two states, side by side
| South Carolina | Nevada | |
|---|---|---|
| Taxes wages | Yes — graduated | No |
| Reciprocity partners | None | None |
| Convenience rule | No | No |
| Nonresident return | Form SC1040 with Schedule NR | Not applicable |
| Credit for other-state tax | Form SC1040TC | No income tax |
| Nonresident safe harbour | None published | Not applicable |
| Local income tax | No | No |
| Revenue department | South Carolina Department of Revenue | Nevada Department of Taxation |
| Last verified |
The other direction
Reversing the commute does not always reverse the answer. Living in Nevada and working in South Carolina 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: South Carolina → NevadaHome state only
- Remote worker: South Carolina → NevadaHome state only
- Moved mid-year: South Carolina → NevadaOne part-year return — the state you left
Other South Carolina pairs
Questions people actually ask
I live in South Carolina and my client is in Nevada. Do I have to file a Nevada tax return?
The client's state is irrelevant here twice over. Nevada does not tax personal income, and even if it did, a client's mailing address does not by itself source your income to that state. South Carolina taxes the profit as resident income.
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 South Carolina and Nevada hold an agreement makes no difference to a self-employed filer — sourcing rules decide the answer instead.
How current is this?
The South Carolina and Nevada rules on this page were last checked against South Carolina Department of Revenue and Nevada Department of Taxation 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.
- South Carolina Department of Revenue — individual income taxaccessed 2026-08-07
- Nevada Department of Taxation — individual income taxaccessed 2026-08-07