A tax haven is a term, often used pejoratively, to describe a place with very low tax rates for non-domiciled investors, even if the official rates may be higher.
Poster issued by British HMRC to counter offshore tax evasion
An offshore financial centre is defined as a "country or jurisdiction that provides financial services to nonresidents on a scale that is incommensurate with the size and the financing of its domestic
IFSC, Dublin, Ireland. Ireland is a top-five conduit OFC, the largest global tax haven, and the third-largest OFC shadow banking centre.
Spuerkeess Bank HQ, Luxembourg. Luxembourg is the second largest Sink OFC, the sixth largest global OFC, and the second largest OFC shadow banking centre.
Singapore Exchange, SGX Centre, Singapore
Dutch Stock Exchange, Amsterdam, the Netherlands. The Netherlands is the largest global Conduit OFC, and is the 5th largest global OFC, and the 4th largest shadow banking OFC.