Connecticut State Department of Revenue Services

Walk-in services at all DRS branch office locations remain suspended. Email DRS at drs@po.state.ct.us. Email the Priority One Taxpayer Assistance Program: DRSPriorityOne_CollectionsAssist@po.state.ct.us. Please check our Frequently Asked Questions page.

Other Sales and Use Tax Forms

Name  Type  Description  Revised 
Schedule OS-114A Form & Inst. Schedule for Buy Connecticut Permit Holders 08/2019
AU-863 Form & Inst. Application for a Buy Connecticut Provision Exemption Permit  08/2019
AU-526 Form & Inst. Sales and Use Tax Refund Application for Purchases Made Under the Buy Connecticut Provision 02/2018 
AU-463 Form Motor Vehicle and Vessel Gift Declaration 12/2012
AU-524 Form & Inst. 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