Property taxes on real property or possibly land value tax (it's a limited resource, at least in places where people want to live, and requires a lot of public

Property taxes on real property or possibly land value tax (it's a limited resource, at least in places where people want to live, and requires a lot of public infrastructure to support its value there). Tariffs, various usage taxes and fees. Need a mechanism to address the regressiveness of some of this but that's an implementation detail.