@DoninGA
I have a similar issue, trying to figure out if I need to send a new payment to the IRS.
I paid via credit card when I eFiled and it's showing as an authorized, pending transaction on my credit card, but I haven't been able to get the IRS to accept my eFile due to a Dependent SSN being a victim of identity theft (and received an IND-452 denial error).
Thus, I have to now send paper copies and file an extension (with a request to waive penalty/interest).
Should I expect the IRS to process my payment from my credit card that I paid via Turbo Tax or should I plan to go to the irs.gov/payments and pay again there?
