Connecticut: The Constitution State

Here are some agency and other resources you can use to research payroll, tax, and business information in Connecticut (CT). For other states, go to Payroll Resources.

Information	Resource
Contact	Department of Revenue Services: Contact DRS (Click the Contact Us tab.) Department of Labor Agency Telephone Directory
Agency Websites	Connecticut Department of Revenue Services Connecticut Department of Labor
Small Business Information	Department of Revenue Services: Taxpayer Service Center (TSC) Employer's Tax Guide (Withholding Requirements with Tables and Forms) Unemployment Insurance Tax Information An Employer's Guide to Unemployment Compensation (PDF)
Forms	Change of Address (Form CT-8822C) (PDF) Unemployment Insurance Tax Forms (Available for Download) Employer Status Report (Form UC-1A) / Employer Status Report (for Non-Profit) (PDF)
SUI Tax Rate Notice (Sample)	Move your mouse over the image to see an example Connecticut SUI rate notice, or click here to open in a separate window. This is only an example — see your own notice for your specific rates.
Employee State Withholding Certificate	Form CT-W4: Employee’s Withholding Certificate
New Hire Reporting	Connecticut New Hire Reporting
Workers' Compensation	Connecticut Workers' Compensation

Connecticut: The Constitution State

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