About

Built by a freelancer who invoices in three countries.

I am Stefka Ivanova. I run a marketing studio from Amsterdam as a zzp’er, with clients in the Netherlands, Finland and France. Half my invoices carry 21% btw and half carry a reverse-charge line, and I file a btw-aangifte every quarter like a million other Dutch freelancers.

In 2025 I looked for a tool that did that without capping the free plan at three invoices, without charging EUR 29 a month for a bank link, and without pretending my Finnish client was a problem. I did not find one, so I built it, and I have run my studio on Bilio since July 2025. Every invoice I send goes through the same code you use.

Clients invoiced through Bilio
Netherlands, Finland, France
In use since
July 2025
Hosted
In the EU, on Google Cloud
Card needed to start
None

“Bilio made sending proposals and invoices feel effortless. Clients always comment on how professional everything looks. Payments come in faster now, and the follow-ups basically run themselves.”

Stefka Ivanovafounder and first user

What Bilio is for

The admin one person has: send the invoice, chase it, file the receipt, know what you owe the tax office this quarter, and hand a clean export to your accountant. Not payroll, not inventory, not a CRM.

How it is built

One founder, part-time, with AI doing the typing and a code review before anything touches your money. Hosted in the EU on Google Cloud. Per-company access rules, encrypted in transit and at rest. The roadmap is public on the product page and updated monthly; if a feature says November, that is the month it ships or the page changes.

Where it is going

Invoicing that works across borders: VAT numbers checked, reverse charge written for you, Peppol for Belgium and Germany, and an assistant you can ask to draft the invoice. Netherlands first, then Belgium and Bulgaria, then Germany.

Get in touch

[email protected]. I read every message. If you are a boekhouder with zzp clients, or run a community of freelancers, I would like to talk.

Get started

Your first invoice takes four minutes.

Create an account with your email, add your business details, send. No card, no setup fee, no downloads. Cancel any time and take your data with you.