On 19 December 2017, the article "Administrative and legal assistance in tax matters" was updated from the Federal Tax Administration (FTA) tax information dossier.
The tax information dossier "Administrative and legal assistance in tax matters" provides information on the procedure and the applicable procedure in this area.
The article as amended on 19 December 2017 is available here. The complete dossier Tax Information of the FTA can be downloaded here.