Articles on: State Registrations

How to register for a sales tax permit in Connecticut

Sidr Tax creates the sales tax account for you. However, this state requires that you have your own login and we access your account as a third-party.

Create your Connecticut myconneCT login

After Sidr Tax applies for a sales tax permit on your behalf, you will receive your Connecticut sales tax ID, and filing frequency in the mail.

Once you receive your sales tax ID, and filing frequency in the mail, you can create a login at Connecticut myconneCT.

Corporation Business Tax

A Corporation Business Tax account will also be created as part of the sales tax license registration process. If you do not have business income attributed to Connecticut, you can choose to close the account. We are happy to assist you with the closure of this account.

Want to setup Autofile?

Learn more about the Autofile feature here.
Learn more about the Connecticut-specific Autofile requirements here.

Updated on: 06/10/2024

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