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Ruling 95-12, Corporation Business Tax / Apportionment / Receipts Factor
SN 2011(9), 2011 Legislative Changes Affecting Sales and Use Taxes
Due Date for Certain State Tax Returns September 30 2020
First tax return filings due using myconneCT
Federal and State Electronic Filing for Preparers and Software Companies
Ruling 2004-2, Sales and Use Taxes / Manufacturing Recovery Act / Electricity Generation
myconneCT
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