Some banks in Switzerland and the UK do not allow direct debits in euros. Please contact your bank directly if you experience any payment problems. Here is the full list of Swiss and British banks that may not allow direct debit: Raiffeisen Schweiz Genossenschaft, Revolut Ltd, Starling Bank, Credit Suisse (Schweiz), Postfinance, Ubs Switzerland, Barclays Bank Uk Plc, Thurgauer Kantonalbank, Banque Cantonale De Geneve, Banque Cantonale Du Valais, Luzerner Kantonalbank, Banque Cantonale Neuchateloise, National Westminster Bank, Wise Europe S. A. A,Banque Cantonale De Fribourg, Handelsbanken,Schaffhauser Kantonalbank.