No, I am not of course. I don't think if they can do such thing. Wallets are generating new addresses and who the heck are going to register their adresses for a tax in every transaction? We currently have issues on the transaction fees going high so how on earth we give them our addresses for additional tax? Damn, regulating and putting tax on local exchanges is enough. If registering addresses is gonna happen in the future I think we need another form of blockchain technology that could totally kill taxes or we might give them addresses that is often used. We can actually give them thousands of fake address for them to suffer severe headache.