Smart Expense Management

Monitor spending, stay tax-ready, and keep your finances clear and under control

Portugal-localized

The only bookkeeping tool built for Portugal — AT-integrated and 100% compliant.

Trusted by 7,000+ Clients

Loved by small businesses, freelancers, and sole traders — on both app & web.

Accounting made beautiful

An expense management tool that looks as good as it performs.

Your money, under control

Get a real view of your finances and make confident business decisions.

See clearly

See clearly

Understand where your money goes and make smarter day-to-day choices.

Understand where your money goes and make smarter day-to-day choices.

Stay in control

Stay in control

Avoid overspending, spot trends early, and take charge of your cash flow.

Avoid overspending, spot trends early, and take charge of your cash flow.

Stay compliant

Stay compliant

Meet Portuguese tax authority (AT) requirements with organized records.

Meet Portuguese tax authority (AT) requirements with organized records.

Save up to 20 h/month

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

What

do

✔️

Retrieves invoices automatically from AT and collects docs from your email.

✔️

Matches transactions with invoices and organizes everything for you.

✔️

Auto-calculates VAT and applies tax rules.

✔️

Highlights what needs your attention — only if necessary.

What

you do

✔️

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.

Smart reports

Instant insights to stay organized, plan ahead, 

and stay tax-ready.

Profit & loss

Income & expense breakdowns

Cash flow & gap tracker

Forecast your financial future

Subscriptions management

Clients analytics

Monthly & annual financial trends

Reconciliation made easy

Automatically matches transactions with invoices, VAT, and category — fast, accurate, and stress-free.

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More features

More features

Security

FIZ ensures your data is securely stored and prepared for tax season.

Security

FIZ ensures your data is securely stored and prepared for tax season.

Security

FIZ ensures your data is securely stored and prepared for tax season.

Storage

Access, share, and download your reports in any format, anytime you need them.

Storage

Access, share, and download your reports in any format, anytime you need them.

Storage

Access, share, and download your reports in any format, anytime you need them.

Multi Access

Easily grant access to accountants or teammates for smooth collaboration.

Multi Access

Easily grant access to accountants or teammates for smooth collaboration.

Multi Access

Easily grant access to accountants or teammates for smooth collaboration.

No more

Last-minute 
tax panic

The FIZ keeps everything updated for you.

Last-minute 
tax panic

The FIZ keeps everything updated for you.

Last-minute 
tax panic

The FIZ keeps everything updated for you.

Manual 
data entry

Automation does the work.

Manual 
data entry

Automation does the work.

Manual 
data entry

Automation does the work.

Endless paper receipts

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

Endless paper receipts

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

Endless paper receipts

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

Wasting hours on matching

Smart AI takes care of all transaction matching.

Wasting hours on matching

Smart AI takes care of all transaction matching.

Wasting hours on matching

Smart AI takes care of all transaction matching.