This kind of action by companies should be criminal, because they just destroyed economic activity worth at least $10000, because they didn't want to spend a little more on due diligence. Which could even have been put up as a bond by their client. My guess is that it would have cost <1 hour's work to validate this guy, and obviously he would rather bond that than lost the $10000. But no.
I registered for, and received the payment through, their merchant account, but later found out I did not qualify for it since I was not in the US. I understand if their fraud detection systems flagged something, but all they needed to do was to talk to the client and verify that it was a legitimate payment.
They have refused to release the money to me, or to send it back to the client. They also disabled all my Intuit accounts, some of which I had paid a subscription for.
We have a few clients in the US and I’m always factoring in this issue when making contracts with them. If they decide to not pay a small to medium sum, collecting it will be impossible most of the time if they don’t have a subsidiary in Germany.