If you have already filed your return, then
no it will not automatically cancel the payment -
Once the return is filed and accepted, you will have to call the IRS's payment services hotline to cancel any automatic payment you have scheduled. They advise to wait 7-10 days after your return was accepted before calling to give the system time to reflect your information.
If you have any issues using the above number, you can also call the regular IRS number at 800.829.1040 to speak to a regular customer service representative.
After you have confirmed that the scheduled payment has been cancelled, then you can go ahead and make the credit card payment. You can use the service provider above or use the link below -
