DRS: Online filing Methods

TSC Online

IMPORTANT UPDATE: SALES TAX FILING DEADLINE CHANGED. Click on the link for details.

New to the TSC?

The TSC gives you the ability to:

  • file tax returns;
  • make payments;
  • view tax account information;
  • register a new business;
  • add additional taxes to an existing business;

TSC is easy, secure and FREE!

Login to TSC

Use the login buttons below to access the TSC platform you need.  Ex. A business owner would enter through the Business platform.  Bulk filers would use the Tax Preparer platform.

I am a(n):

TSC Resources


Never Registered?

If you are starting a new business in Connecticut and you do not have a CT Registration number, you can apply for one right now electronically through the TSC.

New Business Registrations

Already Registered!

If you have already obtained a CT Registration number, and this is your first time logging into the TSC, then follow the steps in your PIN Notification letter to create your online profile.

 




Content Last Modified on 12/9/2014 2:08:52 PM