Sorry but I have yet to see that. By law, you can only be thrown in jail for cheating on your taxes. You cannot go to jail for nonpayment. They can garnish your wages. But they do not throw you in jail for non payment.
Tax evasion. It's a felony with up to 5 years in prison. If you refuse to pay taxes to the government, and resist their attempts to collect it, they will escalate the force they use to overcome your resistance until you submit or die. When they say, "you are guilty of tax evasion", and they send the police to your house, the police aren't going to give up and go home because it's all over money owed to the government, they are going to arrest you, or kill you trying.
There are bad officers out there, but that is not the same thing as a police state.
I agree we aren't at the level of full blown police state... yet, but the beginnings of one are there. Bad officers don't make a police state, it's the systemic flaws and abuses that allow bad officers to thrive. It's not the 1% that's the problem, it's the 99% that allow the 1% to be a problem.
And really, police have the worst deal here. It's called a 'police state' so naturally the police take all the blame, but it's important to realize that it's not just police, this is a system wide issue encompassing all of the justice system, all levels of government, the media, and even common citizens with no government connections. All of those feed into the police state problems. It's not just police.