E-invoicing software for the self-employed

Simplify invoicing, forget Excel

Meets the European e-invoicing standard, required in Belgium from 2026

Join 34,000 happy Teamleader customers
Start now - it's free Free 14-day trial
No credit card needed

TEAMLEADER ONE TEAMLEADER ONE TEAMLEADER ONE TEAMLEADER ONE

TEAMLEADER ONE TEAMLEADER ONE TEAMLEADER ONE TEAMLEADER ONE

Take the hassle out of admin

Ditch Word and Excel. Step into the future.

Keep you business legally complaint with e-invoicing

As an entrepreneur, your time is better spent on your business, than admin. With ready-to-use templates and the Peppol network, invoices will always be legally compliant. With a tap and a click, it’s done!

Finn Dawkins Supplier
finn@yungbrands.com

Create professional quotations and invoices

Polished quotations, clear invoices, and seamless follow-ups make a great impression on clients. Efficient admin demonstrates you’re a reliable partner from the first interaction to the final payment.

Find all your documents in one place

Say goodbye to lost VAT receipts, quotations in Word, and Excel invoices. Now you can store all your important documents safely in a single location. No software skills needed!

Teamleader Paid Invoice
Sofia plc Open Invoice
Revenue excl. VAT € 18,268.24 Invoices

Monitor your cashflow like a pro

You get an instant overview of your finances whenever you need it. With simple reports, you’ll know exactly what’s coming in and going out. Together with your accountant, you stay on top of your business’s financial health.

Teamleader One, as seen on

Teamleader One

Teamleader One gives you financial confidence. You get a clear view of your business’s finances and make smarter decisions with ease.

Year one costs just:

€99

Get the deal Free 14-day trial
No credit card needed

Your go-to professional e-invoicing software

Sound too good to be true? It’s not! After our free 14-day trial, Teamleader One is just €99 annually.

And the best part? Until 2028, this cost is 120% tax-deductible in Belgium.

For €99 you get:

  • Peppol: sending and receiving e-invoices
  • Invoices and quotations
  • Real-time financial insights
  • Unlimited documents
  • Existing accounting software integration
  • 100% data security

Teamleader is the #1 choice for business software

Every day, 22,022+ entrepreneurs across Belgium, the Netherlands, France, Germany and beyond trust Teamleader to power their business.

  • Invoicing has never been this easy. I use Teamleader daily, and it’s made my workflow so much smoother.”

    Ilona
  • “Teamleader makes invoicing a breeze. The interface is so intuitive – it actually makes the process enjoyable!

    Laurent
  • “Hands down, the best decision I’ve made! The interface is clean, simple and everything just works perfectly.”

    Esteban
  • Going from my old spreadsheets to Teamleader was a game changer! I’m blown away by how fast I get things done now.”

    Yves

Nope, no credit card needed for free testing

Looking for more answers? We’ve got you:

Ditch Word and Excel. 
Step into the future.

  • Fully compliant with e-invoicing regulations
  • No software skills needed
  • One euro for one year
Try for free