Automated Invoicing. Unlimited and Free

Automated Invoicing. Unlimited and Free

Customized for the needs of micro-businesses and self-employed

Customized for the needs of micro-businesses and self-employed

Enjoy simplified invoicing with FIZ virtual accountant. Minimal interactions while fully automated VAT and Tax Authority filing.

Enjoy simplified invoicing with FIZ virtual accountant. Minimal interactions while fully automated VAT and Tax Authority filing.

AT Certified

Invoicing never been easier

Just pick the recipient, service or goods and let FIZ take care of the rest. Less manual work, fewer mistakes.

Get Paid Faster

Let clients pay via MBWay, Multibanco, Visa, or Mastercard using FIZ's auto-generated Payment-Link for your invoices.

Say goodbye to VAT headache

Artificial intelligence automatically calculates VAT for selected goods and services based on tax legislation

Personalise your invoices

Upload your logo and make the documents match your brand's identity!

Why Enterpreneurs Trust Us?

Mateus Silva

Founder at Azul Marinho Consulting

I absolutely adore FIZ Invoicing!

I wish there was a version for every country in the world! The UI/UX has been nothing short of excellent. For the daily use, it's been fantastic!

Mateus Silva

Founder at Azul Marinho Consulting

I absolutely adore FIZ Invoicing!

I wish there was a version for every country in the world! The UI/UX has been nothing short of excellent. For the daily use, it's been fantastic!

Mateus Silva

Founder at Azul Marinho Consulting

I absolutely adore FIZ Invoicing!

I wish there was a version for every country in the world! The UI/UX has been nothing short of excellent. For the daily use, it's been fantastic!

Sofia Gonçalves

Designer

These guys rock!

The platform’s user-friendly interface made it a breeze to invoice my clients.

Sofia Gonçalves

Designer

These guys rock!

The platform’s user-friendly interface made it a breeze to invoice my clients.

Sofia Gonçalves

Designer

These guys rock!

The platform’s user-friendly interface made it a breeze to invoice my clients.

Frequantly Asked Questions

Why choose FIZ for your invoicing needs?

Why choose FIZ for your invoicing needs?

Is FIZ truly offered at no cost?

Is FIZ truly offered at no cost?

Who can use FIZ?

Who can use FIZ?

Are FIZ invoices certified with AT (Tax authority) standards?

Are FIZ invoices certified with AT (Tax authority) standards?

Is it possible to personalize invoices?

Is it possible to personalize invoices?

What do I need to start using FIZ?

What do I need to start using FIZ?

Do I Need an Accountant to Use FIZ? 

Do I Need an Accountant to Use FIZ? 

Simplify Your Invoicing Today!

Simplify Your Invoicing Today!