Is there a fee to pay later in 30 days or in 4 interest-free installments? Andrea | Nisolo March 05, 2021 18:46 Updated Follow There are no upfront fees or interest when you pay in 30 days or in installments through Klarna. Related articles What is monthly financing through Klarna? What is Klarna? How do I pay in 4 interest-free installments? Comments 0 comments Please sign in to leave a comment.