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Ruling 89-191, Engineering
Ruling 2015-3, Sales and Use Taxes, Medical Devices
Voluntary Disclosure Programs Overview
Ruling 89-55, Lobbying Services
2005 Policy Statements
2022 Announcements
Connecticut Department of Revenue Services’ Criminal Investigation Division Announces Arrest of Individual for Stealing State Sales Taxes
1993 Policy Statements
Refund Protection Program Frequently Asked Questions
PS 96(2), The Treatment of Early Payment Discounts
2019 Withholding Tax Tables pages 1-8
Ruling 89-72, Utility Exemption - Manufacturing
Ruling 91-2, Controlling Interest Transfer Taxes
2004 Policy Statements
Ruling 89-243, Hazardous Waste
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