Connecticut State Department of Revenue Services

Holiday Closure: The Department of Revenue Services will be closed on Wednesday, December 25th, a state holiday.

Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, January 15, 2025, at 10:00 a.m.

Other Sales and Use Tax Forms

Name Type Description Revised Date
 Schedule OS-114A  Form & Instr. Schedule for Buy Connecticut Permit Holders  08/2019
 AU-863  Form & Instr. Application for a Buy Connecticut Provision Exemption Permit 08/2019
 AU-526  Form & Instr. Sales and Use Tax Refund Application for Purchases Made Under the Buy Connecticut Provision 02/2018
 AU-463   Motor Vehicle and Vessel Gift Declaration 10/2021
 AU-524  Form & Instr. Assignment of Retailer's Rights for Refund 09/2017
 Resale Certificate  Certificate Sales and Use Tax Resale Certificate 1995
 DRS-O55  Certificate Marketplace Facilitators and Sellers Certificate of Collection 11/2018