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On the original return I owed ~$51,000 and incorrectly did not submit a 8962.  I went back into TT, said that I did indeed receive a 1095-A, filled out TT and an 8962 was generated and elicited an additional ~$19,000 for Excess advance PTC repayment.  I have not paid the IRS the total amount of $51,000 + $19,000 = $70,000.  Could I simply pay them the full $70,000 and include a physical 8962 or do I need to submit an amended 1040X?  Any help is greatly appreciated.