PLEASE BE ADVISED: Phase 2 tax types (nearly all business taxes) are now available in myconneCT and have been disabled in TSC. New Business Registration has also been moved to myconneCT.
For more information about myconneCT, including tutorials and FAQ's, click here.
- First-Time User - Set up your TSC Account
- How to Change the TSC Administrator
- Troubleshooting Guide
- Pay a business tax bill or make a payment electronically
Ready to begin? Access the Login Page