USA State Payroll Rates + Resources: State of South Carolina

Purpose

This documentation outlines the 2021 payroll tax rates and submittal partners for the state of South Carolina.

Good to Know!

We recommend you make all payroll tax payments as soon as you process payroll.

Unemployment Insurance

Partner: Department of Employment and Workforce
2021 Taxable Wage Limit: $14,000
2021 New Employer Rate: Rate varies. See How to Find Rate Information in Your Portal.

For more details, please see Unemployment Insurance Reporting & Payments.

State Income Tax Withholding

Partner: South Carolina Department of Revenue
Tax Table: Formula for Computing South Carolina 2021 Withholding Tax
Form: SC W-4

For more details, see Filing State Income Taxes, W-2s, and 1099s.