Invoicing

For TI / ENI

Social Security

VAT

Tax Shield

Plans

Companies

For Accountants

Help

FIZ Logotype

Invoicing

For TI / ENI

Social Security

VAT

Tax Shield

Plans

Companies

For Accountants

Help

Invoicing + Expense Management.

Built for Portugal.

Send certified invoices and keep your expenses organized — all in one simple and beautiful platform. Ideal for working together with your accountant.

№ 3041

Certified by the Portuguese Tax Authority

24/7

Instant support

15.000+

satisfied self-employed professionals

4.8 ★

Average rating — App Store & Google Play

Why companies love FIZ

All-in-one

Invoicing and expense management in one place.

Invoicing and expense management in one place.

Accountant-friendly

Share real-time reports with your accountant.

100% compliant

Certified invoicing by AT, fully compliant with Portuguese rules.

Made to save time

Automations that cut hours of work every month.

FIZ Pro

FIZ Base + AI Tax Assistant

9

.99

Certified Invoicing

Unlimited invoices

Custom invoice templates

Web & Mobile app access

Invoicing without FIZ branding

Automatic VAT rate suggestion

Scheduled invoices

Access for multiple users

Automatic SAF-T to your accountant

Invoicing via WhatsApp

Invoicing via API

Customer support

AI Tax Assistant

Response in 24h

FIZ Max

FIZ Base + Bookkeeping + AI Tax Assistant

24

.99

Certified Invoicing

Unlimited invoices

Custom invoice templates

Web & Mobile app access

Invoicing without FIZ branding

Automatic VAT rate suggestion

Scheduled invoices

Access for multiple users

Automatic SAF-T to your accountant

Invoicing via WhatsApp

Invoicing via API

Customer support

AI Tax Assistant

Response in 24h

Bookkeeping

Bank feed or statement import

Automatic e-Fatura import

Foreign supplier invoice logging

Automatic invoice-to-transaction matching

Automatic SNC ledger posting

Digital fiscal document archive

Cash expense logging

Excel and SAF-T export

FIZ Pro

FIZ Base + AI Tax Assistant

9

.99

Certified Invoicing

Unlimited invoices

Custom invoice templates

Web & Mobile app access

Invoicing without FIZ branding

Automatic VAT rate suggestion

Scheduled invoices

Access for multiple users

Automatic SAF-T to your accountant

Invoicing via WhatsApp

Invoicing via API

Customer support

AI Tax Assistant

Response in 24h

FIZ Max

FIZ Base + Bookkeeping + AI Tax Assistant

24

.99

Certified Invoicing

Unlimited invoices

Custom invoice templates

Web & Mobile app access

Invoicing without FIZ branding

Automatic VAT rate suggestion

Scheduled invoices

Access for multiple users

Automatic SAF-T to your accountant

Invoicing via WhatsApp

Invoicing via API

Customer support

AI Tax Assistant

Response in 24h

Bookkeeping

Bank feed or statement import

Automatic e-Fatura import

Foreign supplier invoice logging

Automatic invoice-to-transaction matching

Automatic SNC ledger posting

Digital fiscal document archive

Cash expense logging

Excel and SAF-T export

Frequently Asked Questions

Can I use FIZ with my accountant?

Yes. You can invite your accountant to access anytime and work comfortably together.

Is VAT included in the price?

Yes. All prices already include VAT.

What if my card has no balance?

We automatically retry a few days later — your FIZ account stays active.