USA State Payroll Rates + Resources: State of Connecticut

Purpose

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

Good to Know!

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

Unemployment Insurance

Partner: Connecticut Department of Labor
2021 Taxable Wage Limit: $15,000
2021 New Employer Rate: 3.2%

For more details, see Unemployment Insurance Reporting & Payments.

State Income Tax Withholding

Partner: Connecticut Department of Revenue Services
2021 Withholding Tax Tables
Form: CT-W4

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