If you haven't yet submitted the application which is no longer editable then simply eschew that application with new one and ask the refunds of IHS at the email in the link: https://www.gov.uk/healthcare-immigration-application/refunds#:~:text=If%20you%20paid%20the%20IHS,email%20the%20IHS ...

Hi All, Feel so stupid that made such a big error. I am a British citizen and applying for spouse visa extension. Also have a baby who was born in UK, so British citizen. Went through online application for spouse visa extensions and paid Immigration Health Surcharge, however I made an absolute ...