As a European, I would choose the US any time. More friendly biz environment, many consultants there knowledgeable and no one, even the Europeans, ask why you a

As a European, I would choose the US any time. More friendly biz environment, many consultants there knowledgeable and no one, even the Europeans, ask why you are there and bill from there In case you have some really simple mass-market product, you could also consider the Dubai Internet Free-Zone where you have ZERO percent taxes, only about 3000 Dollar fees in the beginning (and some cost for license renewal every year). In case Europe is a must, Cyprus might be a low-cost option.