It's not just US credit card. You can have a US bank and a US card, but if it's addressed to a foreign country TurboTax won't take it. It's bad enough expats have all sort of extra hoops to deal with while filing, and they shouldn't have to be stonewalled by this as the final step. The fact that the best option is to ask for a friend or relative's credit card number is a disgrace and could compromise folk's security. If my bank allows foreign address and it verifies on other platform's TurboTax should as well.
