Invoice management system for growing businesses

An invoice management system is software that creates, numbers, stores and tracks your invoices in one place. Instead of separate Word or Excel files, every invoice is built from saved customers and products, totals are calculated automatically, and you can find, edit or reprint any past invoice in seconds.

A free invoice generator makes one invoice at a time and keeps nothing for you. An invoice management system keeps your full invoice history, customers and products, numbers every invoice automatically, checks stock before a sale and shows sales on a dashboard. Our free invoice generator is fine for occasional invoices; the system suits businesses that invoice every day.

Yes. When you add a product to an invoice, the system shows its SKU, barcode, details and available stock, validates the quantity before the sale and updates the stock records afterwards.

Yes. Every invoice gets the next number in your sequence, and the numbering format can be set up to match how your business already numbers invoices.

Yes. Invoices use a professional A4 layout and can be printed directly from the browser or saved as a PDF with the browser's Save as PDF option.

Yes. Invoice layouts, business details, invoice fields, customer and product information, calculation rules, numbering formats, user access and print layouts can all be adapted to your business.

VAT-ready invoicing, payments and receivables are part of IFL One ERP, which we configure for UK VAT and UAE VAT. If you need VAT on the standalone invoice system, we add it as part of the setup and confirm the details during the demo.

Invoicing, payments and receivables are included in IFL One ERP, from £79 per month or £2,499 as a one-time purchase, with no per-user fees. A smaller invoice-only setup is quoted after a short demo based on the users, layouts and integrations you need.