Sounds like you paid your tax bill with a credit card using "Link To Gov".
https://www.irs.gov/uac/Pay-Taxes-by-Credit-or-Debit-Card
There is a 1.87% service fee (as there always is for credit cards, but the merchant usually pays that - in the case of taxes, the government is not allowed to pay the fee - you must).
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
