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Corporation tax forms
Bulletin #38, Management Services to Condominium Associations
Filing and Payment Deadline Extended for Connecticut Income Tax Returns
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Ruling 2000-7, Sales and Use Taxes / Sale of Natural Gas / Transportation of Natural Gas
myconneCT
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Taxpayer Education
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New Business Resource Center
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