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

VAT automatically calculated and filed.

Review once — we file error-free, expert-verified, with up to 1.500€ tax protection guaranteed per declaration.

Built for self-employed professionals (Sole Traders & Independent Entrepreneurs) providing services in Portugal.

№ 3041

Certified by the Portuguese Tax Authority

15.000+

satisfied self-employed professionals

24/7

instant support

Benefits of automatic VAT calculation & filing with FIZ

Automatic VAT calculation from your invoices

One-click filing — declaration done instantly

Direct submission to the Tax Authority

Tax Guarantee — up to 1.500€ per declaration

Tax Guarantee — up to 1.500€ per declaration

Import invoices directly from the AT portal if needed

Expert verified — accuracy you can trust

Smart reminders before every deadline

Error-proof — no mistakes, no late penalties

Never miss a deadline

FIZ tracks every VAT deadline, sends smart reminders, and notifies you about what matters. No surprises, no fines, no stress.

Plans

FIZ Base

Faturação + Segurança Social

0

FIZ Auto Pro

Faturação + Segurança Social

14

.99

FIZ Prime Pro

Faturação + Segurança Social

24

.99

FIZ Base

Faturação + Segurança Social

0

FIZ Auto Pro

Faturação + Segurança Social

14

.99

FIZ Prime Pro

Faturação + Segurança Social

24

.99

FIZ Base

Faturação + Segurança Social

0

FIZ Auto Pro

Faturação + Segurança Social

14

.99

FIZ Prime Pro

Faturação + Segurança Social

24

.99

Tax Shield

Accuracy guaranteed with real money

Our automatic tax engine is built for total accuracy — and we back it with a real monetary guarantee. Every declaration is protected with up to 1.500€, depending on your plan. Full confidence. Zero worries.