myconneCT
Register, file tax returns, make payments and view filing history.
Settings Menu
Page 86 of 117 for form op-236 ×
IP 2009(19), Paying Connecticut Taxes by Electronic Funds Transfer
IP 2009(36), Connecticut Income Tax Treatment of Gambling Winnings Other Than State Lottery Winnings
Ruling 2005-1, Sales and Use Taxes/Contractors/Machinery (Manufacturing)
Ruling 95-1, Sales and Use Taxes / Computer and Data Processing Services
Ruling 95-6, Sales and Use Taxes / Room Occupancy Tax / Community Antenna Television Services
Ruling 95-9, Sales and Use Taxes / Computer and Data Processing Services / "Outsourcing Exemption"
IP 2020(7), Is My Connecticut Withholding Correct?
Is My Withholding Correct
Ruling 95-12, Corporation Business Tax / Apportionment / Receipts Factor
Ruling 2016-1 - Sales and Use Taxes Testing Services
Ruling 2016-1 - Sales and Use Taxes Testing Services