In accordance with the law for trading on online marketplaces, Sammelkartenmarkt GmbH & Co. KG checks sales numbers on Cardmarket.
The sales activities of private sellers on Cardmarket is restricted if the trading volume suggests that there may be commercial trading. In particular, we will assess:
If these key figures indicate high-volume or high-frequency commercial activity, the account will be excluded from selling until a business registration is available or the matter has been resolved by a declaration from the seller.
Note: All sellers who trade "normally" on the website will not even notice this restriction. The point here is to prevent commercial trading without corresponding tax approval.