| >Japan’s system is very efficient, Yes, because there is only one tax authority (国税庁, Kokuzeichou, National Tax Agency). Here in the US, we have more than one tax authority: We have the IRS, which is the federal tax authority. Each state then has their own tax authority. Each county then has their own tax authority. Each city then might have their own tax authority. And we must submit filings and returns with and pay taxes to all of them as applicable, and they all operate on their own laws, regulations, and taxes. To reframe this, let's talk about sales tax. In Japan, there is only one nationwide sales tax; because there is only one tax authority. In the US, sales tax might be levied at the state, county, and city levels as applicable (federal doesn't levy sales tax, as far as I'm aware). Some might not have sales tax, others might, and they are all different rates. The sale tax in one city will be different from its neighbouring city. TL;DR: Paying taxes in the US is complicated because everyone wants their taxes. |
Everyone wants their taxes and refuses to cooperate. Most countries have some kind of local or regional taxes, and the single tax authority is responsible for collecting and distributing them all.
I get that the federal level in the US is a bit special (EU for example doesn’t tax citizens directly, instead the member states pay fees from their tax revenue). The local tax authorities per county surprised me though - what a mess…