You can add capital costs such as stamp duty, legal fees and other capital expenses including buyers agent fees at any time by editing a properties details. Simply head to the 'Property tab' and select the 'Edit Icon' to open the 'Edit property' popup. Then enter the total of each capital cost in the relevant fields, upload a copy of your settlement letter and select save.
All capital costs will be automatically included in the 'Sell Property' feature to ensure the property cost base and capital gain is both accurate and minimised should you ever decide to sell.