The single product does not sell on Amazon or eBay. You know this problem? Now sell products as a bundle on Amazon and eBay. By a bundle we mean the offering of multiple products under one ASIN. Whether selling on Amazon directly plays a role for you or you sell through Amazon FBA.
Note: In 2014, the German Ministry of Finance ruled on the VAT treatment of offer packages in which the customer receives access to the electronic version of a newspaper or magazine in combination with the purchase of the printed version of that product. Since January 1, 2016, printed editions must be taxed at 7% and electronic editions at 19%, even if both are sold together at a flat rate. If you believe your products are affected by this regulation, contact your tax advisor. Source: sellercentral.amazon.com