Well in that case, there's no reason to pay taxes at all - simply don't every earn enough to pay taxes. But that's an absurd solution. Otherwise you would have

Well in that case, there's no reason to pay taxes at all - simply don't every earn enough to pay taxes. But that's an absurd solution. Otherwise you would have said "You do give consent by continuing to live here past the age of maturity and making enough money to be taxed". (I assume that the major issue is income tax, not sales tax.) In any case, the current cost to renounce your citizenship is $2,350. You might say it's a "fee" and not a "tax". That label is irrelevant in the overarching context of financial obligations imposed upon a person. Otherwise the US should just charge everyone a fee for having US citizenship and forget about the whole "tax" issue.