Power of attorney
Do you wish to issue power of attorney for your credit card or prepaid card account or to revoke power of attorney? Please fill in and sign the transaction query form and send it to the address the form provides.
Credit card services
Limit modification for credit cards
Long-term modification
Would you like to request a long-term modification to your credit limit? Please fill in and sign the form and send it to the address the form provides.
One-off higher limit
Do you need a one-off higher limit to make a purchase? Increase the available credit on your card at short notice by topping up your credit card in e-finance or in the PostFinance App.
Cancel subscriptions to Visa and Mastercard update services
If you would like to cancel subscriptions to the Mastercard® and Visa update services, please fill in this form and send it to the address the form provides. You can also find answers to FAQs on the update service in this form.