As Tax Expert @CassandraLO notes, TurboTax does not accept PayPal. TurboTax accepts credit, debit, and pre-paid cards with a Visa, MasterCard, American Express, or Discover logo. Like many other U.S. online merchants, TurboTax can only process cards with a U.S. billing address.
A second option is to pay with your federal refund, also known as Pay With My Refund (charges may apply).
We're unable to take check, money order, or cash payments.