19 november 2018 DFK-EU E-Invoicing and Retention as at 01.06.2018 Click here to know more. 19 november 2018  Tax Overview 2017 . The DFK International Worldwide TAX OVERVIEW 2017 contains brief details on the taxation régimes in many nations of the world. DFK Member Firms advise on the national and international taxation of individuals. In particular, their advice covers […]