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.

TSC Tutorials/Videos

The following TSC tutorials have been created with the intent to assist you with the various features offered within the TSC.  The presentations are available to view in Microsoft Office PowerPoint or you may download the PDF Version.
TSC Overview PPT PDF
Creating a Profile PPT PDF
Logging in (Returning or New) PPT PDF
Forgot Password PPT PDF
Adding Subusers PPT PDF
How to Verify Estimated Payments