Connecticut State Department of Revenue Services

Upcoming CT DRS webinar: Select to register for the upcoming myCTREC (Form OP-236) overview Webinar on Wednesday, September 4, 2024, at 10:00 a.m.

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IP 99(13.1)

Calculating Annualized Estimated Corporation Business Tax Installments for S Corporations and and Worksheet CT-1120S AE

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