Welcome to KøbSlag
KøbSlag.dk is your access to cashless payments in Slagelse kommune. It is easy to use the card in the municipality.
Get started
You can collect your KøbSlag-kort at all points of sale in the municipality. You have to get a card for each person in your household.
You create your user profile at KøbSlag.dk, add the card number from the front side of KøbSlag-kortet and transfer money to your account with your credit card.
After creation, the card is ready for use at all the municipality's electronic sales locations. You can change the information on user- or payer-level at any time.

Simple system

You create your profile on KøbSlag.dk and add funds using your credit card. The card is ready for use at your school. You can always change your information and settings on your profile.


KøbSlag kort is based on NFC technology (Near Field Communications). Your credit card information is handled confidentially by a PCI certified merchant service - just like when you shop in a secure online shop.

Payment of the future

KøbSlag is the payment method of the future, which minimizes the use of cash in schools. The system is secure from fraud and you have digital access to all of your receipts.

Benefits of KøbSlag kortet

You get a lot of benefits using the KøbSlag kort.

  • A secure everyday life with fewer cash and minimal risk of theft.
  • Quick service at the counter in the school.
  • Access to block your card online if the card gets stolen or lost.
  • Access to limit daily spending by setting a maximum spending cap.
  • Access to see all receipts online.
  • Option for SMS notifications when the card is used or needs to be topped up.
Security for citizens

You adjust KøbSlag kort to your needs, when you create your profile. For example, you can:

  • Define where and which weekdays the card can be used for payment.
  • Set a maximum daily purchase amount to limit your spending.
  • Activate automatic refill to ensure there is always balance on the card.
  • Receive a SMS notification when the card is used or the balance near 0 kr.
  • Withdraw your balance to your bank account without fees.
  • Change your password if you suspect misuse or have forgotten it.