After you add an expense, it is possible to edit it. For example, if you need to amend the date or you selected the wrong category.
Log in to the website version of Sage HR.
Go to your profile (or the employee's profile if you are an admin or manager)
On the profile menu click Expenses, you can see the expense listed under either:
The tab they are under depends on what stage the expense is.
Click on the pencil icon.
Make your changes then click Save.