Amazon AMZ Pan EU Vat registration and returns

Hello!

We're looking to get ready for full Amazon Pan EU registration as a UK LTD company

Currently we already have VAT registration in

France

Germany

Italy

We would like to receive pricing for VAT registration in the remaining countries required for the Pan EU programme and the cost of regular VAT returns.

Please also provide an estimated timeline to complete the registration process for us.

Any other advice is appreciated.

Thank you!