The WHMCS Account Number module enables your WHMCS to automatically assign every client a unique Client Code, which is only applicable to them, This enables you to add the client code to invoices for payment reference, and emails so that your client can simply quote a client code and you know who they are…
As an added benefit, WHMCS is modified to search on this code aswell, which means that you can easily find the client using the client code should they quote it to you. If they use it as a payment reference, you can use it to allocate funds easier aswell!
