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SN 2009(11), 2009 Legislative Changes Affecting the Corporation Business Tax
SN 2011(12), 2011 Legislative Changes Affecting the Income Tax
Penalty Waiver Request, Offer of Compromise or Protest
Penalty Waiver
PS 98(6), Taxation of Internet Access Provided by Community Antenna Television Companies
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Ruling 2004-2, Sales and Use Taxes / Manufacturing Recovery Act / Electricity Generation
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