A powerful and comprehensive billing solution

  • Koala is the easiest way to generate your invoices and send them.  
  • Invoice your customers anywhere in the world, in several languages.

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Complete & customisable invoices

  • Customizable columns and fields (units, references, ...)
  • Management of discounts and down payments
  • VAT display for your business customers
  • Recurring invoices
  • Management of product catalogs, ...

Invoice sending adapted to your customers

  • Sending by email
  • Sending by postal mail
  • E-invoice to PEPPOL, ...

Bill worldwide

Invoicing in 6 languages (EN, FR, NL, ES, DE, CAT)

Multi-currency

Payment tracking

  • Integration of payment tracking
  • Bank connections
  • Reconciliation of payments
  • Sending reminders

White label billing tool for software and online platforms

Offer your users a complete billing software with your branding