How long will an Enquiry be on my credit report? At ClearScore, we show you your report as provided by Experian. We keep details of most enquiries for 1 year. Your report will only show that an enquiry was made, it won't show whether or not an application was successful. Related articles There’s an enquiry on my report that I don’t recognise, what should I do? Can you provide me with a clearance letter? What is an Enquiry? How long does information stay on my report? How do I raise a dispute?