Taxpayers who are registered for the following tax types can now make tax payments using their credit card:
Admissions & Dues Tax | Form O-372 |
Attorney Occupational Tax | Form 472 |
Business Entity Tax | Form OP-424 |
Business Use Tax | Form OS-114 |
Pass-Through Entity Tax | Form CT-1065/CT-1120SI and extension payments* |
Corporation Business Tax | Form CT-1120, estimates, and extension payments* |
Room Occupancy Tax | Form OP-210 |
Sales and Use Taxes | Form OS-114 |
To charge your Connecticut tax payment to your credit card:
- Log into your account on the TSC-BUS.
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To file a return and pay the tax due by credit card, complete the return in the TSC as usual. When you are on the Payment Options page, choose "I will make payment using a Credit Card." Follow the prompts and then click the link to go directly to the Official Payments website.
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To pay an existing bill, choose the Make Payment by Credit Card link under "Select a Payment Option" on the Main Menu. Follow the prompts and then click the link to go directly to the Official Payments website.
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A convenience fee of the total tax payment will be charged to your account by the credit card service provider. You will be informed of the amount of the fee and you may elect to cancel the transaction. The exact dollar amount of the convenience fee will be calculated on the payment website. You may elect to cancel your transaction. At the completion of the transaction you will be given a confirmation number for your records.
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- Visit Official Payments Corporation Website and make your payment. A convenience fee on the total tax payment will be charged to your account by the credit card service provider. You will be informed of the amount of the fee and you may elect to cancel the transaction. At the completion of the transaction you will be given a confirmation number for your records.
Do you also want information on paying Connecticut income tax by credit card? Visit the Credit Card Payments for Income Tax webpage.