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Connecticut State Department of Revenue Services

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Information for Businesses

  1. Alcoholic Beverage Tax
  2. Attorney Occupational Tax
  3. Aviation Fuel Tax
  4. Beverage Container Deposits
  5. Cannabis Tax
  6. Captive Insurance Tax
  7. Cigarette Tax
  8. Composite Income Tax
  9. Controlling Interest Transfer Tax
  10. Corporation Business Tax
  11. Dry Cleaning Establishment
  12. Dues Tax
  13. E-Cigarette Tax
  14. Foreign Insurance Tax
  15. Gross Earnings Tax
  16. Health Care Center Tax
  17. Highway Use Fee
  18. Insurance Premiums
  19. Motor Vehicle Fuels Tax
  20. Pass-Through Entity Tax
  21. Pre-Paid Wireless Fee
  22. Rental Surcharge
  23. Room Occupancy Tax
  24. Sales & Use Tax
  25. Tobacco Products Tax
  26. Tourism Surcharge
  27. Transportation Network Company Fee
  28. Unrelated Business Income Tax
  29. Withholding Tax
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