0% capital gains

looking at finally cashing out some profits in the next bull run yet i want to keep as much of my gains as possible. there is word on the web about Act 20 and 22 in Puerto Rico where traders get to benefit and pay 0% capital gains if they claim residency there.. (live there for 183 days out of the year, have a lease or purchase property, get a drivers licence) etc. My question is .... would i be able to benefit from 0% capital gains with the BTC i bought before the move over to PR? i have only accumulated BTC for the passed 3 years and i have never cashed out to USD or USDT. knowledge is power, i'm here seeking strength :) via /r/Bitcoin http://bit.ly/2GxvEjD