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Single-Use Plastic Bag Fee Suspension Set to Expire June 30th
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Connecticut Department of Revenue Services Announces Start of Tax Filing Season
Taxpayers encouraged to file and pay electronically
PS 2002(4), Designated Private Delivery Services and Designated Types of Services
Frequently asked questions on Preparer process
SN 2011(11), 2011 Legislation Imposing an Electric Generation Tax
Connecticut Individual Income Tax Returns and Payments Due July 15th
Ruling 2000-4, Corporation Business Tax / Financial Service Company
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