UK Amazon seller, need advice on Pan-European Call Off Stock.

I am a UK Amazon seller, looking to expand into Europe with Amazon COS (call off stock). I am trying to work out what is required and if it is worth the hassle/cost.

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1.I plan to register VAT with Germany. Will the inventory stored within Germany be distributed to other EU countries?

What paperwork is involved to get this up and running? Is there any reporting involved for day-to-day running?

3.I have an accountant, how would i explain to them about the VAT situation? What records do i provide them (would an amazon monthly statement be sufficient?)?

Any veterans able to help me

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