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Payment details

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

Our Swiss Post account details:

  • Beneficiary / town: Ausgleichskasse Arbeitgeber Basel, Postfach, CH-4002 Basel
  • Account number: 40-14845-4
  • IBAN (electronic): CH2009000000400148454
  • IBAN (paper form): IBAN CH20 0900 0000 4001 4845 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
Our bank account details:
  • Beneficiary / town : Ausgleichskasse Arbeitgeber Basel, Postfach, CH-4002 Basel
  • Account number: 233-518648.49P
  • IBAN (electronic): CH280023323351864849P
  • IBAN (paper form): IBAN CH28 0023 3233 5186 4849 P
  • 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

Address
AUSGLEICHSKASSE ARBEITGEBER BASEL
Viaduktstr. 42
4002 Basle
Telephone 061 285 22 22
Telefax 061 285 22 33
E-mail info.ak40@ak40.ch
Opening hours
Counter
08:30-11:45 13:30-16:30
Phone reception
07:45-12:00 13:30-17:00