Meet your first Neo Accountant 👋

Meet your first Neo Accountant 👋

Designed for companies, independent professionals, and sole traders

Designed for companies, independent professionals, and sole traders

Trusted by 5,000+ Portuguese clients

Get paid faster with payment links

Get paid faster with payment links

Get paid faster with payment links

Trusted by 5,000+ businesses & professionals who rely on us daily.

Trusted by 5,000+ businesses & professionals who rely on us daily.

Trusted by 5,000+ businesses & professionals who rely on us daily.

Works everywhere — user-friendly experience on web & mobile app.

Works everywhere — user-friendly experience on web & mobile app.

Works everywhere — user-friendly experience on web & mobile app.

With FIZ smart bookkeeping, you can:

AI accounting & tax filing

Designed for companies, independent professionals, and sole traders

Personalise your invoices

Upload your logo, tailor your documents to reflect your brand identity, and include your IBAN for seamless transactions!

Upload your logo, tailor your documents to reflect your brand identity, and include your IBAN for seamless transactions!

Gain full financial clarity 

Track every transaction, monitor cash flow, and always know where your money goes.

Track every transaction, monitor cash flow, and always know where your money goes.

Make confident financial decisions 

Simplify budgeting, detect potential issues early, and stay in control of your finances.

Simplify budgeting, detect potential issues early, and stay in control of your finances.

AI accounting & tax filing

Personalise your invoices

Personalise your invoices

✔️

Unlimited number of Invoices

✔️

Unlimited number of clients

✔️

Multi-language

✔️

Add your logo and IBAN

✔️

Learns from you and automates more over time.

Personalise your invoices

Personalise your invoices

✔️

Connect your bank & tax portal — or upload receipts and PDF statements manually.

✔️

Confirm or adjust transactions when needed — FIZ suggests the right categories.

✔️

Attach missing documents only when necessary.

FIZ’s algorithms learn from you — so every day, there’s less for you to do.

Carregue o seu logotipo e ajuste os documentos à identidade da sua marca.

Unlimited free invoicing

Invoice in seconds with FIZ: no more manual inputs, calculations, or AT filing hassles.

  • Profit & loss 

  • Income & expense breakdowns (Coming soon)

  • Cash flow & gap tracker (Coming soon)

  • Forecast your financial future (Coming soon)

  • Subscriptions management (Coming soon)

  • Clients analytics (Coming soon)

  • Monthly & annual financial trends (Coming soon)

  • Profit & loss 

  • Income & expense breakdowns (Coming soon)

  • Cash flow & gap tracker (Coming soon)

  • Forecast your financial future (Coming soon)

  • Subscriptions management (Coming soon)

  • Clients analytics (Coming soon)

  • Monthly & annual financial trends (Coming soon)

  • Profit & loss 

  • Income & expense breakdowns (Coming soon)

  • Cash flow & gap tracker (Coming soon)

  • Forecast your financial future (Coming soon)

  • Subscriptions management (Coming soon)

  • Clients analytics (Coming soon)

  • Monthly & annual financial trends (Coming soon)

🔒

Add your logo and IBAN

📂

Access, share, and download reports in the format you need — anytime, anywhere.

Fiz Hero
Fiz Hero
Fiz Hero

No more

Last-minute tax panic

FIZ keeps everything updated for you.

Outdated spreadsheets & manual data entry 

Automation does the work.

Storing endless paper invoices & receipts

Just snap a photo or upload digitally, and FIZ stores everything.

Wasting hours on transaction matching 

Smart AI takes care of it.

FAQ

Why choose FIZ for your invoicing?

Why choose FIZ for your invoicing?

Why choose FIZ for your invoicing?

Is FIZ really free?

Is FIZ really free?

Is FIZ really free?

Who can use FIZ?

Who can use FIZ?

Who can use FIZ?

Are FIZ invoices certified by AT standards?

Are FIZ invoices certified by AT standards?

Are FIZ invoices certified by AT standards?

Can invoices be customized?

Can invoices be customized?

Can invoices be customized?

What do I need to start using FIZ?

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?

Do I need an accountant to use FIZ?