We are now closed for the Christmas and New Year period, returning on Monday 5th January 2026. Orders placed during this time will be processed upon our return on 5th January.

In this updated second edition, Xavier Oberson provides an authoritative overview of the instruments and models used to exchange information in tax matters on an international level. This book addresses the latest developments in the movement towards increased global transparency in tax matters and highlights how various international models interact.
Key features of the second edition include: