MyInvoices - The Client Area Invoice Manager for WHMCS

The MyInvoices add-on makes it easier for your clients to pay you by featuring a full-featured, enhanced invoice management center. MyInvoices enables your clients to sort their invoices by any field, flags unpaid invoices, offers them one-click access to a printable invoice, and allows them to download multiple invoices in the PDF format. MyInvoices maintains a similar look and feel to the WHMCS invoice list while providing a more robust, functional interface.