Mertiva.
Global edition

Sources behind the pages

Market snapshots are downloaded in the background from Coinranking when authorised access is configured. Pages only read local snapshots. Currency conversion uses the ECB reference table. Provider timestamps and retrieval times are distinct; no synthetic chart points or historical FX returns are shown.

Regional pages point to local financial authorities and tax agencies; the English edition links to ESMA and OECD resources. Read the official guidance for your residence and product. A general guide cannot establish your individual tax position.

A global market. Local rules.

Check the authority responsible for your country and the legal entity providing the service. Keep purchase, sale, swap and transfer records. Your tax residence and the product you use determine which guidance applies; the links below are general starting points.