roguesatoshi

Hi. Yes, in a perfect world, it all makes sense, but in the example I took, what proof do I provide to show that I lost money... I used a bank card issued outside of the US and the US banking system has no idea about…

I do wonder how exactly can they implement taxes, I mean which %? How? Let's take an example: 1/ I own a bank card issued in a country which is not USA, I used this bank card to buy 1 BTC for the price of $5500 2/…