See all 50 states on one map and compare side-by-side. Start 7-day free trial — no card required
South Carolinaworking inOklahoma
Standard — file nonresident return if onsite
Oklahoma
Work State Tax Rate
Top 4.5% (2026, restructured to 3 brackets)
Withholding Starts
After $300 per quarter
Law Last Updated
Jan 1, 2026
Employee Obligations (Which Returns YOU Must File)
If you physically work in Oklahoma, file a nonresident Oklahoma return (tax rate: Top 4.5% (2026, restructured to 3 brackets)). Then file your South Carolina return and claim the SC1040TC credit so you don't get taxed twice on the same income.
Employer Obligations (What Your Employer Must Withhold & Remit)
Register for withholding and unemployment. Unemployment applies to the first $27,000 of wages.
Related guides
More from South Carolina · Cross-State Work
- South Carolina → Michigan
- South Carolina → Minnesota
- South Carolina → Missouri
- South Carolina → Mississippi
- South Carolina → Montana
Moving to Oklahoma from elsewhere · Cross-State Work
South Carolina → Oklahoma in other topics
Employee/Individual Tax Source: https://oklahoma.gov/tax/individuals.html
Employer/Withholding Source: https://oklahoma.gov/tax/businesses/withholding.html
Row last reviewed: May 4, 2026Home state credit form: SC1040TC
This is general information, not tax or legal advice. Laws change frequently. Always consult a licensed CPA or tax attorney for your specific situation. All information researched as of March 21, 2026.