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Connecticut Resident Income Tax - CT.gov
Apr 15, 2019 When you are ready to file, visit the online Taxpayer Service Center(TSC), which is user-friendly, business on Form OS-114, Sales.
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SUT Returns - CT.gov
NEW Highway Use Fee - Registration is now open for certain carriers to register for the new Filers of Form OS-114BUT must now use Form OS-114. File
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2017 General Instructions for Forms W-2 and W-3 - IRS
02-May-2017 E-file your Forms W-2 and W-2c with the SSA. See E-filing. CT-1 checkbox on Form W-3, box b, Kind of Payer, to transmit Forms W-2
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