Mexico allows visual artists to pay their taxes with artworks:

As you might expect, some artists use the policy as a way to thumb their nose at the Mexican equivalent of the IRS:

Rafael Coronel’s 1980 tax payment is a portrait called He Who Doesn’t Pay Taxes. A painting that Fabian Ugalde contributed in 2002 declares in huge letters, “The authorities have still not determined whether it was an act of aggression or just another piece of art.”

A 10-foot-high drawing by Demián Flores shows a man sexually assaulted by a rattlesnake, an apparent reference to the Mexican government because the rattlesnake appears on the Mexican flag.