From Switzerland:

Compiling Swiss export papers

Electronic export declaration

Production and opening of a EUR 1

Transshipment bond unloading

Finalising Swiss pre-papers

German import tax

Electronic import clearance to Germany
with atlas

Manual customs clearance

Carnet

Customs clearance for personal effects

EU customs clearance

From third countries:

Finalising pre-papers at all interior customs offices, which can settle an import