How can I report a fraud attempt to Klarna?

If you are concerned that you may be a victim of fraud, or you require any fraud prevention advice, you can contact us by phone on 0203 005 0837.

Please be advised that standard Klarna queries cannot be answered using this dedicated fraud reporting line.

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Our customer service team is available through chat or by phone between opening hours of 9 am – 6 pm.


Local Rate: 020 300 50833
Freephone: 0808 189 3333
COVID-19 related: 0203 005 0834
Fraud related (available 24/7): 0203 005 0837