Connecticut State Department of Revenue Services

DRS will be holding a webinar on Wednesday, May 14, 2025, at 10:00 a.m.  This session will provide an overview of the sales and use tax requirements pertaining to swimming pool installation, repair, cleaning and maintenance services.  Select here to register.

2013 Unrelated Business Income Tax

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Name Type Description Revised

UNRELATED BUSINESS INCOME TAX

Form 2013 Connecticut Unrelated Business Tax Return 
12/2013
CT-990T
Inst. Booklet
 2013 Connecticut Unrelated Business Tax Return Instructions 
12/2013