Please only settle our contribution claims with the paying-in slips including a reference number (QR) sent to you.

Our Swiss Post account details:

• Beneficiary / town: Ausgleichskasse Wirtschaftskammer 114, Postfach, CH-4002 Basel
• Account number: 40-82-4
• IBAN (electronic): CH0909000000400000824
• IBAN (paper form): CH09 0900 0000 4000 0082 4
• SWIFT Code / BIC: P O F I C H B E X X X
• Beneficiary's bank: Swiss Post, PostFinance, Nordring 8, CH-3030 Bern
  
• Clearing number 9000
• QR payment slip(PDF)

• Beneficiary / town: Ausgleichskasse Wirtschaftskammer 114, Postfach, CH-4002 Basel
• Account number: 233-951502.49Q
• IBAN (electronic): CH780023323395150249Q
• IBAN (paper form): CH78 0023 3233 9515 0249 Q
• SWIFT Code / BIC: U B S W C H Z H 8 0 A
• Beneficiary's bank: UBS AG, Postfach, CH-4002 Basel
  
• Clearing number: 0233
• QR payment slip(PDF)