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2026 Informational Publications
Informational Publications
IP 2013(8), Connecticut Tax Guide for Payers of Nonpayroll Amounts
Connecticut Tax Guide for Payers of Nonpayroll Amounts
IP 2013(9), The Connecticut Neighborhood Assistance Act Tax Credit Program
IP 2013(15), Paying Connecticut Taxes by Electronic Funds Transfer
IP 2013(18), Q&A on Estimated Corporation Business Tax and Worksheet CT-1120 AE
IP 2018(7), Is My Connecticut Withholding Correct?
Is My Withholding Correct
IP 2018(1), Connecticut Circular CT Employer's Tax Guide
Circular CT
IP 2016(14), Q&A on the Business Entity Tax
Q&A on the Business Entity Tax
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