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Wyomingworking inSouth Carolina
Standard — file nonresident return if onsite

South Carolina

Work State Tax Rate
1.99% on income up to $30,000; 5.21% on income over $30,000 (H.4216, effective tax year 2026, signed April 15, 2026). Replaces the prior three-bracket system with 6.0% top rate. Automatic trigger reductions toward zero begin in 2027 if revenue grows ≥5%.
Withholding Starts
Day 1
Law Last Updated
Apr 15, 2026

Employee Obligations (Which Returns YOU Must File)

Since Wyoming has no income tax, you won't face double taxation. However, if you physically work in South Carolina, you may owe South Carolina income tax (1.99% on income up to $30,000; 5.21% on income over $30,000 (H.4216, effective tax year 2026, signed April 15, 2026). Replaces the prior three-bracket system with 6.0% top rate. Automatic trigger reductions toward zero begin in 2027 if revenue grows ≥5%.) and need to file a nonresident South Carolina return.

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. The South Carolina DOR will issue updated withholding tables under H.4216 — check dor.sc.gov for current tables.

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Related guides

Employee/Individual Tax Source: https://dor.sc.gov/news/information-about-h-4216
Employer/Withholding Source: https://dor.sc.gov/withholding
Row last reviewed: Apr 27, 2026

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.