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IP 2013(15), Paying Connecticut Taxes by Electronic Funds Transfer
IP 2001(18), Common Register Sales and Consignment Sales
Register sales and Consignment sales
Other Helpful Insurance Premiums Tax Return - Domestic Companies Tax Information
Ruling 97-5, Sales and Use Taxes / Computer and Data Processing Services / Personnel Services
IP 2005(30), Paying Connecticut Taxes by Electronic Funds Transfer
2025 Legislative Overview - Corporation Business Tax and Tax Credits
SN 2006(1), Sales Tax Holiday for Home Weatherization Products
Ruling 99-3, Utility Company Gross Earnings Tax Residential Service
SN 2011(11), 2011 Legislation Imposing an Electric Generation Tax
2014 Policy Statements
SN 2006(1.1), Sales Tax Holiday for Home Weatherization Products
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