Self-employed and freelancers
Do your own invoicing without playing accountant.
You don't need to know any bookkeeping: the app works out VAT and totals. Your accountant sees your books live, free of charge, and Peppol comes with every plan.

Still typing invoices on a Sunday evening.
Choose a customer, fill in, send
Choose your customer, fill in your lines and send. You set up your logo, colours and payment details once; the app works out VAT and totals. Add a new customer with their VAT number: name and address come from the official database.
Peppol? Don't I have to set something up for that?
Peppol is built in
Since 1 January 2026, you invoice other Belgian businesses via Peppol. We take care of your connection and your Peppol address, in every plan and at no extra cost. If your customer is not on Peppol, the invoice goes out by email.
Who has actually paid already?
You see who has paid
For each invoice you see whether it has been opened and paid. If a payment is late, the reminder goes out automatically, with your own text. Connect your bank and payments are matched automatically.
A quote, and then retyping everything for the invoice.
From quote to invoice in one click
Your customer approves and signs the quote online. One click and it becomes an invoice, without retyping anything.
Receipts in the glovebox.
A receipt is a photo
Take a photo with the app; the AI scanner reads the supplier, amount and VAT. Purchase invoices via Peppol arrive on their own.
My accountant asks for documents every quarter.
Your accountant sees it all, live
Your accountant gets free access to your account and sees your books live. Documents are sent to the firm's inbox on a fixed schedule. This works with Exact Online, Octopus, ClearFacts, Wings, Sage and more.
Where was that insurance contract again?
All your documents in one place
Keep contracts, insurance policies and tax assessments in folders, shared with your accountant. If they are missing something, they ask for it and you reply with a single upload.
I'm stuck with my old software.
Switch without retyping
Import your customers and products from Excel in one go. You set the prefix and counter of your numbering yourself, so you carry on numbering where you left off.
Customer story
“I've been working with NumNum for years and recommend it to my clients. Making quotes and invoices is super quick, and in the dashboard I can see straight away where I stand on revenue. To measure is to know!”
Done with invoicing on Sunday evenings?
Create an account and try it out. Prefer a tour first? Request a demo.