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- CT filing, payment deadlines for individual income tax returns extended to May 17th. Read more.
- Please check our 2021 CT Tax Filing Season FAQ's
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- Walk-in services at all DRS branch office locations remain suspended.
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IP 2007(18), Guide to Calculating Annualized Estimated Corporation Business Tax Installments and Worksheet CT-1120AE
IP 2007(27), Q & A on the Connecticut Individual Use Tax
IP 2007(19), Forms 1098, 1099-MISC, 1099-R, 1099-S, and W-2G - Electronic Filing Requirements for Tax Year 2007
IP 2007(28), A Guide for Filers of Multiple Form CT-1041ES
IP 2007(21), Q & A: Income Tax Credit for Property Taxes Paid to a Connecticut Political Subdivision
IP 2007(30), Sales and Use Tax Exemptions for Purchases or Leases of Fuel-Efficient Passenger Motor Vehicles
IP 2007(20), Form W-2 Electronic Filing Requirements for Tax Year 2007
IP 2007(7), Is My Connecticut Withholding Correct?
IP 2007(9), Federal/State Electronic Filing Handbook
IP 2007(30.1), Sales and Use Tax Exemptions for Purchases or Leases or Fuel-Efficient Passenger Motor Vehicles
IP 2007(16), Q & A on the Cigarette Tax Increase Effective July 1, 2007, for Licensed Cigarette Dealers
IP 2007(31), Guide to Connecticut Business Tax Credits
IP 2007(14), International Fuel Tax Agreement Information
IP 2007(10), Sales and Use Tax Exemptions for Prescription and Nonprescription Drugs and Medicines and Health-Related Products
IP 2007(15), Q & A on the Cigarette Tax Increase Effective July 1, 2007, for Licensed Cigarette Distributors