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Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Ruling 94-3, Sales and Use Taxes / Manufacturing Machinery / Manufacturing Recovery Act of 1992
IP 2007(22), Connecticut Income Tax Information for Armed Forces Personnel and Veterans
IP 2007(8), Paying Connecticut Taxes by Electronic Funds Transfer
DRS Extends Filing, Payment Deadlines for Certain State Tax Returns
IP 2009(21), Connecticut Income Tax Information for Armed Forces Personnel and Veterans
IP 2008(22), Connecticut Income Tax Information for Armed Forces Personnel and Veterans
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