Amazon Business program for the UK, DE marketplaces includes an ability to join Amazon VAT Calculation Service. It provides sellers with two main opportunities:
To use these features, you have to opt in VAT Calculation Service within your Seller Central Account first, and then Enable the VAT Calculation Service option in your M2E Pro following the path Amazon Integration > Configuration > Accounts > Account configurations > VAT Calculation Service.
Automatic VAT invoicing
Amazon guarantees an automatic generating of VAT invoices on Seller behalf for all Channel orders. To prevent the issue of duplicate invoices you will need to disable Magento Invoice Creation for your Channel Sales. Switch to Yes the Disable Magento Invoice Creation option.
Note: after enrolling in VAT Calculation Service, the automatic VAT invoicing will become available for your Merchant ID. You will need to disable Magento Invoice Creation within each Account of European Marketplaces. It will prevent the issue of duplicate invoices.
VAT-exclusive price displaying
VAT-exclusive price displaying can be achieved by using Amazon Product Tax Codes.
Choose the required Product Tax Code from the Tax Collection of your Amazon Seller Account and specify it within M2E Pro Product Tax Code Policy:
The changes made to Magento Attribute value will trigger the automatic data revise on the Channel once you enable the Details option in Partial Revise Rules of M2E Pro Synchronization Policy.
Then assign the saved Policy to the relevant Products within Settings View Mode of M2E Pro Listing (for the UK/DE marketplaces only).