Yes, it is perfectly possible to remortgage when self-employed. However, if you were in full-time employment when you took out your previous mortgage, you may find you’re offered less attractive rates and are subject to more stringent affordability checks. Lenders will need to see proof of income, and they will want evidence that you’ve got a healthy stream of work coming in. Your credit score will be more important than ever, so make sure it’s as high as possible before you apply.