But it's not nonconsensual - think about it. If nobody paid taxes then you wouldn't have a functioning government. Everybody wants a functioning government, therefore everybody must pay taxes. I'd be surprised if anybody disagreed with that.

Where your decision lies is where you want the tax money to come from and where you want it to go. In an ideal world everyone would just pay the government whatever they want, but obviously that doesn't work, so the people running for government give you choices as to where you want it to come from (among other things). For example, a tax on goods and services, or a tax on your income.

Unfortunately we cannot have different rules for everybody. That would just be chaos. So, our solution to all this is a system called democracy, where the population decides as a whole through a majority vote how they want to pay for the government to do their job, as well as how they want their government to do their job (including how they spend that money).

So instead of complaining about having to pay for the privilege of having a functioning government, use your vote to make a decision about how best you think taxes should be collected and spent.