Connecticut 2024 Tax Rates
2024 Connecticut Taxes
Employee Withholding Requirements
Withholding Method
: FormulaSupplemental Wage / Bonus Rate
: new Supplemental Table for Married Couples Filing Jointly has been introduced in 2024. This is for married couples who meet certain criteria, otherwise taxed same as regular income- Register as an employer on the Connecticut Employment Revenue website
Employee's Withholding Tax Exemption Certificate
: CT-W4
Connecticut State Unemployment Insurance (SUI)
Connecticut Wage Base
: $25,000 for 2024Connecticut SUI rates range from
: 1.1% to 7.8% for 2024Connecticut new employer rate
: 2.5% for 2024- Get your unemployment insurance rate: Connecticut UI agency website
Connecticut State Disability Insurance (SDI)
- None
Connecticut Family Leave Insurance (FLI)
Connecticut FLI employee rate
: 0.5% for 2024Connecticut FLI wage base
: $168,600 for 2024
Connecticut Local Taxes
- None
Connecticut Minimum Wage
Connecticut Minimum Wage
: $15.69 per hour, since 2024
Connecticut State Labor Laws
Connecticut Termination Pay
:- Employee is fired — pay next business day
- Employee quits — pay next regular payday
Connecticut New Hire Reporting
- Connecticut Department of Labor
Office of Research, ATTN; CT-W4
200 Folly Brook Boulevard
Wethersfield, CT 06109 - Phone: 860-263-6310
- Fax: 800-816-1108
Remit Withholding for Child Support to
- CT Centralized Child Support Processing Center
PO Box 990032
Hartford, CT 06119-0032 - Phone: 860-424-5044
Connecticut Reciprocal States
- None
These free resources should not be taken as tax or legal advice. Content provided is intended as general information. Tax regulations and laws change and the impact of laws can vary. Consult a tax advisor, CPA or lawyer for guidance on your specific situation.