Can I transfer the BTC from my current address, to an address that no government can ever link to me?
Yes you can do that but for that you'll have to first download bisq application and swap your Bitcoin with a privacy coin like Monero. Once it's done then you will have to swap Monero back to Bitcoin and create your own personal wallet using a open-source wallet software like Electrum. After that you'll just have to withdraw your new Bitcoin in that wallet and as long as you don't tell anyone about your wallet the government or anyone else won't be able to link that wallet to you.
I would say a simple way is to move to a country where the citizens don't have to pay tax for Bitcoin holdings. If you can move to a crypto-tax free country then you'll never have to re think about the taxes on Bitcoin. There are some good countries that don't tax the Bitcoin holders, like UAE, El Salvador, Switzerland, Singapore, and a few other countries.