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Ruling 2004-2, Sales and Use Taxes / Manufacturing Recovery Act / Electricity Generation
Ruling 95-9, Sales and Use Taxes / Computer and Data Processing Services / "Outsourcing Exemption"
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Insurance Premiums Tax Return - Domestic Companies Tax Information
DRS Extends Filing, Payment Deadlines for Certain State Tax Returns
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