This is a bit lengthy process but soon it will not be lengthy because things are going to regularized in near future and in fact they have started getting regularized in some parts of the world but on different things, just like in Germany you can buy coffee for the bitcoin and you will not be taxed, the link is https://www.coindesk.com/germany-considers-crypto-legal-equivalent-to-fiat-for-tax-purposes/  and in other news the Las Vegas clubs have started accepting crypto currency for their services, http://www.independent.co.uk/life-style/bitcoin-las-vegas-strip-club-pay-cryptocurrency-customers-the-legends-room-a8228646.html is the link you can check.