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Federal and State Electronic Filing for Preparers and Software Companies
SN 2015(4), Sales and Use Taxes on Car Wash Services
Sales and Use Taxes on Car Wash Services
Extension granted due to FEMA designation after January storms
PS 2001(14), Claims for Refund Made by Financially Disabled Individuals
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
IP 2018(1), Connecticut Circular CT Employer's Tax Guide
Circular CT
Ruling 96-9, Corporation Business Tax / Specially Chartered Associations as Political Subdivisions
Controlling Interest Transfer Tax Forms
AU forms
SN 2015(8), 2015 Legislative Changes Affecting Cigarette Taxes
SN 2015(8), 2015 Legislative Changes Affecting Cigarette Taxes
IP 2009(21), Connecticut Income Tax Information for Armed Forces Personnel and Veterans
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