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Ruling 90-46, Business Analysis and Management Services / Mortgage Services
Connecticut Department of Revenue Services Announces Start of 2026 Tax Season
Prior Year Taxpayer Services Special Bulletins Index - (TSSB's)
Prior Year TSSBs
Revenue Services: Online individual income tax filing for Connecticut returns available
Taxpayers reminded electronic filing is secure, easy, and quickest way to get refund
PS 2004(2), Sales and Use Taxes on Internet Access Services and On-Line Sales of Goods and Services
Ruling 2005-4, Sales and Use Taxes/Room Occupancy Tax/Community Antenna Television Services
AN 99(2), Annual List of Distributors for Motor Vehicle Fuels Tax Purposes
PS 2003(2), Sales and Use Taxes on Internet Access Services and On-Line Sales of Goods and Services
Ruling 2000-2, Sales and Use Taxes / Pathology Proficiency Testing Services / Use Tax on Materials
Ruling 93-1, Sales and Use Taxes / Computer and Data Processing Services
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