Ah cool. I see the benefits of having a straight land tax. An issue with that is that the value of land can be hard to figure out and is easy to game.

My ideal practical tax would be just a straight sales tax and nothing else. Income = Consumption + Savings, and since we want to encourage savings and investment it seems better and simpler to just do it that way.

Total libertarian dream scenario is no taxes, and government funds it self via slight inflation as a tax.