You can cancel the transaction up to 48 hours before the date you designated the funds to be debited, call the IRS at 1(888) 353-4537.
You can visit www.irs.gov/Payments website to make your payment.
If this is also for a State payment, click on your state below for contact information and to make other payment arrangements with them.
How do I contact my state Department of Revenue?
https://ttlc.intuit.com/replies/3302452
