Portugal 0% on BTC as an individual. (For now)

Or.

Get a company in Antigua and move your address to antigua too. Only need to stay in Antigua for 7 days a year to go under there tax system. Thats 0% and no accounting.
This will be good for a PP.
Get a Barclays bank account for your company and your ready to roll.

All legit and tested. Just dont stay in your own country for more than 6 month a year.(EU country). And dont own anyting in your home country. You can own a summerhouse,