FIZ invoicing.
Free. Forever.
Our commitment
FIZ is the first software in Portugal that allows you to issue invoices in a truly free and certified way. It works. And it will keep working — free. Always.
No subscription
No limit on invoices or clients
No trial period
No fine print
Why is it free?
Because FIZ is the beginning of something bigger. We're building a complete platform for independent businesses. The invoicing module is free — and it will stay that way. Around it, we’ll launch new products:
smart business card
tax return submissions
automated accounting
certified and simplified accounting
and other useful tools for self-employed professionals
These services will be paid — but at half the market price. You activate only what you need, when you need it. Nothing is imposed. Nothing is hidden.
Simple and clear
Certified by AT
No limits
No surprises
Free. Forever.
FIZ. Period.
No tricks. No pressure. Just invoicing. Just free. It just works.
And with room to grow — at your own pace.