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.

To our customers who use Macintosh,

The NEW Taxpayer Services Center (TSC) supports the Firefox browser by Mozilla 1.0 and higher and the Internet Explorer Browsers 5.0 and higher. 

Macintosh Users:  Please note – Microsoft no longer provides a version of Internet Explorer for use on Macintosh computers.  Therefore, please download the free copy of the Firefox browser by Mozilla visiting Firefox’s browser download page.

We hope you enjoy the new features available on the TSC.