For freelancers in Portugal

Stop copy-pasting invoices into the tax portal.

Tax Portal Assistant reads your invoice PDFs and fills the Portal das Financas form automatically. Recibos verdes in minutes, not hours.

Windows 10/11 · 100% local processing · Your data stays private

🔒 100% local processing
🛡 GDPR compliant
👁 You review & submit
🇪🇺 EU-based company

The monthly tax portal routine

Every month, freelancers in Portugal go through the same painful process for every invoice.

1

Open each invoice PDF

Find client name, VAT number, address, country code

2

Copy every detail

Subtotal, VAT rate, VAT amount, total, invoice date

3

Fill 15+ form fields

Invoice date, country, type, activity, description, price, unit...

4

Repeat for every invoice

Same process, over and over, every single month

How it works

Three simple steps. No learning curve.

📄

Drop your PDFs

Drag your invoice files into the app or select a folder. Process 1 or 50 invoices at once.

🔎

Read invoice data

The app reads each PDF and shows client info, VAT numbers, amounts, and dates. You verify before continuing.

⚡

Portal fills itself

The app opens Portal das Financas and fills every field. You review and click submit.

See it in action

Watch how Tax Portal Assistant turns hours of data entry into minutes.

The difference

Same invoices. Fraction of the time. Less admin stress.

Without Tax Portal Assistant

2-4 hrs
Monthly time on data entry
15+
Form fields filled manually per invoice
High
Risk of typos and copy-paste errors
Real
Mental fatigue from repetitive work
→

With Tax Portal Assistant

10-15 min
For the same number of invoices
0
All form fields filled for you
Low
Error rate with invoice data reading
None
Monthly tax admin stress

Built for peace of mind

Your invoices. Your data. Your control.

🔒

100% local & private

Your invoices data never leaves your computer. No cloud uploads, no third-party servers.

📦

Batch processing

Process all your monthly invoices in one session. Drop 50 PDFs at once, no more one by one.

🔎

Smart PDF extraction

Reads standard invoice layouts automatically. Handles European VAT numbers.

👁

You stay in control

Review the extracted fields before submitting. Nothing happens without your approval.

✅

Simple installation

Professional setup wizard with license activation. Install and you’re ready to go.

🔑

Your login, your browser

The app never stores your login details. You handle the login and data reviewing.

Simple pricing

Choose what works for you. Custom setup included in both plans.

Annual
€179
per year
  • Custom invoice setup (included)
  • Unlimited invoice processing
  • Priority support
  • Yearly access
  • Updates included
Get Started

Custom setup for your invoices · Windows 10/11 · Simple install

For accountants

Less cleanup. Fewer portal questions. Clients who handle their own recibos verdes.

10% off
for every client you refer
They use your referral code. No commission so your advice stays independent.
See the accountant referral track

Windows-only for now. Mac and Linux users can join the waitlist below.

Mac/Linux waitlist

Not on Windows? Let us know

Join the waiting list and be first to know when Tax Portal Assistant is available for Mac and Linux.

What users say

How Tax Portal Assistant helps small business owners in Portugal.

"I started using the Tax Portal Assistant because I need to enter 50-100 invoices into Portal das Financas every month, and it was taking a lot of time. Now I export the invoices from my payment system and the assistant fills everything in for me. It literally saves me hours of repetitive work every month and helps prevent mistakes. Highly recommended for small business owners in Portugal who deal with a lot of invoices."

T
Tamara, Web Designer & Divi Expert

Questions? Answers.

Everything you need to know before getting started.

Is my invoice data safe?
Yes. All processing happens locally on your computer. Invoices and tax data are never sent to a cloud or database, only your browser navigates the portal. The app stores no credentials.
Does the app submit invoices automatically?
No. The app fills in the portal form fields, but you always review the data and click the submit button yourself. You remain in full control of every submission.
Is this an official tax authority tool?
No. Tax Portal Assistant is an independent tool, not affiliated with Autoridade Tributaria e Aduaneira or the Portuguese government. It automates form filling within the official portal.
What invoice formats are supported?
The app extracts data from PDF invoices. It reads standard invoice layouts and handles European number formats. Every invoice is different, so we'll configure the extraction for your specific invoice layout.
What do I need to run it?
Windows 10 or 11 with Chrome or Microsoft Edge installed. The installer handles everything else; no other software or manual setup required. Mac and Linux users can join the waitlist.
How does the setup process work?
Submit our contact form and upload 3 sample invoices. We configure the extraction rules for your specific invoice layout, then send you a license key. The whole process takes no more than 1 business day.

Your time is worth more than data entry.

Join freelancers in Portugal who stopped wasting hours navigating the tax portal every month.

Submit your application

Upload 3 sample invoices so we can configure the extraction for your specific invoice layout.
You'll receive your license key within 1 business day.

Help us understand how people discover Tax Portal Assistant.

📄
Click to select or drag PDFs here
Upload up to 3 PDF invoices (10 MB max each)

Application received!

We'll be in touch about payment and start customizing Tax Portal Assistant for your invoices soon!