I agree with this and just suggested that some type of record of payment with extensions to be available with the extension filing. I almost paid the amount due if I did not call customer service to confirm that a payment was sent timely with the extension. This is very important to have a record of the payment, the amount, account number and date it was sent in the e-file information. If it was not sent in direct debit than it should state amount due at the time of the filing.