Originally Posted by
skynerd
I just tried a dry run with a SunTrust Business Delta Skymiles debit card and payusatax.com would not accept it as either an "ATM" or "Debit", but would accept it as a "credit card" with the usual credit card processing fee. I got similar results at officialpayments and pay1040. Valuetaxpayment, payusatax's sister site, did not accept the card at all, which makes sense, since it currently only accepts American Express for credit card payments.
Today, I just made a $15K payment on payusatax.com using my SunTrust Personal Delta SkyMiles MasterCard debit card (under MasterCard debit card) and the fee charged was a flat $3.49. I don't know why it didn't work for you, but it may be because you used a business debit card.