I'd like to know in which countries could I legally run a gold selling business if I found it potentially profitable. My plan is to sell gold directly to professional resellers and/or use the real money auction house, not to have my own store. I would create a company (or become self employed, whatever seems more convenient) and pay all the taxes, but I don't know if the government would even allow me to make a living from this activity. I'm currently living in the United Kingdom, but I'm also interested in knowing how it works in other countries (Ireland could be a good option because of their lower taxes and proximity to here).