USA State Payroll Rates + Resources: State of Illinois

Purpose

The purpose of this documentation is to outline the 2021 payroll tax rates and submittal partners in the state of Illinois.

Good to Know!

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

Unemployment Insurance

Partner: Illinois Department of Employee Security
2022 Taxable Wage Limit: $12,960
2022 New Employer Rate: 3.5%

For more details, see Unemployment Insurance Reporting & Payments.

State Income Tax Withholding

Partner: Illinois Department of Revenue
Tax Withholding Tables: Booklet IL-700-T
Form: IL-W-4

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