According to FUNKTIONARY:

Master’s rent – Federal and state income tax and property tax. When citizen-slaves in America are not working, they can come and go when they want and therefore have the illusion of true freedom—called “free-range slavery.” They only work from January until May for their master and they get to keep part of the “money” the sale of their labor earns them. They have the illusion of owning their own home and their master will only evict them out of it if they fail to pay the master’s rent (which he calls income tax and property tax). The citizen-slaves are treated so well by their master that they don’t want to see, much less leave their cage. American citizen-slaves are content because they usually have enough “money” to buy all the roaming freedom they need. American citizen-slaves realize that they will be punished if they do not comply willingly with master’s demands or commands. A man ceases to be free anytime an obligation is forced upon him, regardless of how small. (See: Involuntary Servitude, Slavery, Citizen, Slave, Serf, Feudalism, Cooperative Federalism, Allegiance, Voluntiered Servitude, “Credit,” Usury, Interest, Labor, Freedom, Corporate State, Govern & Ruler)