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Department of Labor Unemployment Insurance Tax Division 200 Folly Brook Blvd. Wethersfield, CT 06109-1114 Phone: 860-263-6550 860-263-6000 Email: dol.webhelp@ct.gov Website: www.ctdol.state.ct.us/uitax/txmenu.htm
Taxpayer Service Center (TSC) Electronic Filing
Connecticut Department of Labor