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Corporation tax forms
IP 2007(17), Attorney Occupational Tax and Client Security Fund Fee
Research and Development (Nonincremental) Expenses 25JAN2017
PS 2000(8), Procedures in Handling Requests for Issuance of Technical Advice Memoranda
IP 2006(22), Connecticut Income Tax Changes Affecting Pass-Through Entities
SN 2004(3), 2004 Legislative Changes Affecting Sales and Use Taxes
PS 2007(7), Taxation of Services by Employment Agencies and Agencies Providing Personnel Services
2025 Legislative Overview - Miscellaneous Taxes and Administrative Provisions
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