If I print and mail my return, can I pay my tax bill with a credit card instead of mailing a check to the IRS?

[TrudyG · Accepted solution]

Yes, if you have not filed your return, you can mail your tax return and pay with a credit card (please note: there is a convenience fee, which is charged by the payment processor).

https://ttlc.intuit.com/replies/4232265

If you already e-filed your return  with the IRS, visit  www.irs.gov/Payments and choose a payment option.  At the IRS website you can Pay Online Directly from Your Bank Account OR  Pay with Your Debit or Credit Card.