- Do you owe back taxes? The 2021 CT Tax Amnesty Program offers a limited opportunity to make it right. Click here for more information.

- DRS is hiring Accounting Careers Trainee - learn about these positions at Accounting Careers Trainee Informational Page

- Sales tax relief for sellers of meals: Read the bulletin

- Learn more about myconneCT

Sales and Use Tax Returns

Filers of Form OS-114BUT must now use Form OS-114


Revised Date Due Date
OS-114 Sales and Use Tax Return 07/2021  Varies
O-88  Instructions for OS-114 07/2021 N/A

Tax Chart

Revised Date
Due Date
OR-149  Sales and Use Tax Rate Chart  11/2019 N/A

Other Sales Tax Forms