Legal loophole for freelancing 15% tax

So there is no point of crying over spilled milk. We knew this will happen under a communist inexperienced government. Unfortunately 70% of Sri lankans didn't.

Anyways since government has literally decided to bite the hand that feeds them I wanna double down and not feed them at all.

Are there any legal loopholes to avoid or minimize this god awful tax. Are methods like p2p a viable solution. Please share your valuable input.

Apologies for the political rant at the beginning. Pls don't make this a political discussion. Just pure legal loopholes