What the state takes in tax
The headline rate is one thing, what the rules take from a typical pay packet another, and what the state ends up collecting a third. They can point different ways: a flat statutory rate says little about the burden once employers' contributions are counted.
Version 1. Defined by: An example in Solon's configuration (version 1, 2026-11-09), built from OECD series. Not an index.
What the law says
The statute's own terms, including what they work out to for a typical case.
What happens in practice
Enforcement, prosecution, compliance and tolerance: what is done, which can differ from what is written.
No series yet. How much of the tax owed is actually collected: estimates of the tax gap and of compliance, from tax authorities or the OECD.
What results
What follows for people and society: revenue, prices, availability, how free people say they are.
Every measure, place by place
One measure against another
No place has both of these measures yet.
A layer is only as good as the series in it. Where a layer has none, the dimension is silent about it rather than guessing.