When does credit card payment for taxes due process and how notified?

[swindlep-gmail-c]

Used credit cards payment option for payment of taxes due when E-filed, now can't find any information about payment and my return has been accepted.

[DoninGA]

The payment will be shown on your credit card account when it is paid.

[ayjay]

If you can access your credit card account online, the charge should show up within 24hrs. That would be your verification of payment.