ActiveBooks - Version 4.0 ActiveBooks automatically emails you financial reports from your QuickBooks accounting system. For example, start your work day with the Inventory, Overdue Invoices or A/R Aging reports (or any of the over 40 reports available) just by checking your email. No need to open QuickBooks! ActiveBooks w i ll show you which clients o we you money, help you keep an eye on your balance sheet, or notify you hen a customer makes a payment. It is ideal for anyone with an interest in you