What is Perpetual Invoice ?
PerpetualInvoice.com creates batch invoicing on the QuickBooks Online platform for any type of invoice and company. It features a list driven architecture to simplify batch job creation. An Item Engine with extended attributes allows the User to create a price of any type including handling late fees. Designator customer lists pointing to revenue sources provide a strong tool for revolving accounts where the basic item list is the same but one or more items vary by each customer every billing.