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IP 2009(8), Connecticut Tax Guide for Payers of Nonpayroll Amounts
IP 2009(33), Q & A on the Connecticut Individual Use Tax
IP 2009(30), A Guide to Calculating Your Annualized Estimated Income Tax Installments and Worksheet CT-1040 AES
IP 2009(7), Is My Connecticut Withholding Correct?
IP 2009(25), Personal Taxes
IP 2021-12
IP 2021-13
IP 2021-16
IP 2021-1
IP 2021-9
IP 2020(7), Is My Connecticut Withholding Correct?
Is My Withholding Correct
IP 2021-15
IP 2006(35), Building Contractors Guide to Sales and Use Taxes
IP 2006(25), A Guide to Calculating Your Annualized Estimated Income Tax Installments and Worksheet CT-1040 AES
IP 2006(9), International Fuel Tax Agreement Manual
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