Service Billing and CRM For micro-enterprises and small stores without inventory management as well as for self-employed professionals. Includes Invoice, Receipt, Invoice and Receipt, Credit and Debit Note, Budget, VAT, with or without Withholding Tax, Stamp Duty, Ecotax. You can automatically generate and print invoices or pro-formas, or send them directly by email to the respective customers in rent receipts, monthly or annual fees, and other cases.