With the PostFinance App
Log in to the PostFinance app and select Offers > Voucher.
Download the app directly from the App Store or Google Play:
Log in to the PostFinance app and select Offers > Voucher.
Download the app directly from the App Store or Google Play:
Log in to the e-finance app and select Offers > Purchase voucher.
At Postomats, select the menu item “Purchase and load”.