Research Library

1. Statutes
   • CT General Assembly
2. Regulations
   • Regulations of Connecticut State Agencies
   • Regulations - Title 12 (Taxation)
3. Cigarette and Tobacco
4. Indexes
   • Search for publications by topics
5. Legislative Updates
   • 2025 Legislative Update
   • 2024 Legislative Update
   • 2023 Legislative Update
   • 2022 Legislative Update
   • 2021 Legislative Update
   • 2019 Legislative Update
   • 2018 Legislative Update
   • 2017 Legislative Update
   • 2016 Legislative Update
   • 2015 Legislative Update
6. Statistical Reports
   • Alcoholic Beverages Comparative Statement
   • Annual Reports
   • Cannabis Tax Report
   • Cigarette Stamp Report
   • Gasohol Gallons by Distributor
   • Individual Income Tax Data Reports
   • Monthly Comparative Statement
   • Motor Fuels Comparative Report
   • Quarterly Sales Tax Reports
   • Room Occupancy Tax Reports
   • Sales and Use Tax Data
7. Departmental Studies & Reports
   • Tax Year 2022 Connecticut Tax Gap Report
   • Connecticut Tax Incidence - December 2014
   • Income Tax Study
   • 2023 Connecticut Tax Incidence Study
   • 2025 Strategies for Addressing the State’s Tax Gap