Your cashback is valid for at least one year. The cashback expires if you do not redeem your cashback within this period.
For example: You make a purchase for CHF 200 on 14 April 2026, and thus collect CHF 0.60 cashback with your Cornèrcard Classic. This amount is valid until 30 April 2027.
Make sure you visit icorner.ch or the iCornèr App regularly to check how much has accumulated.