I have questions about my Klarna 4-Installment Payment. How can I contact them? May 18, 2020 19:22 Updated Klarna has provided searchable FAQs here: https://www.klarna.com/us/customer-service/ You can find their contact information by scrolling to the bottom of their FAQ page. Related articles What is your Returns Policy? How can I contact Customer Support? What forms of payment does UntilGone.com accept? I have a charge to Legatos Holdings on my credit card statement. Who is that? Where do you ship?