Home» Expenses – Rechargeable Expenses» Expenses – Rechargeable Expenses There are a number of issues relating to invoicing rechargeable expenses, that requires clarification. We have provided a guide to help you. Please simply fill in the form on the right hand side then click the arrow to gain access to the guide. If you are human, leave this field blank.Full Name *Email *Submit Everyone is happy with our refer a friend scheme. Earn £100 for each and every friend you refer! Not only that, every friend who you refer earns £100!