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South Carolinaworking inMississippi
Standard — file nonresident return if onsite
Mississippi
Work State Tax Rate
Flat 4.4% (2025), 4.0% (2026)
Withholding Starts
Day 1
Law Last Updated
Jan 1, 2026
Employee Obligations (Which Returns YOU Must File)
If you physically work in Mississippi, file a nonresident Mississippi return (tax rate: Flat 4.4% (2025), 4.0% (2026)). 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 from day 1. Unemployment applies to the first $14,000 of wages.
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Moving to Mississippi from elsewhere · Cross-State Work
South Carolina → Mississippi in other topics
Employee/Individual Tax Source: https://www.dor.ms.gov/individual/individual-income-tax-frequently-asked-questions
Employer/Withholding Source: https://www.dor.ms.gov/business/withholding-tax
Row last reviewed: Apr 17, 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.