Convert an existing Recibo Verde or invoice PDF into CIUS-PT UBL XML before moving to eSPap/FE-AP. Processing runs in your browser, with local checks tested against CIUS-PT validation.
LocalExtraction Speed
CIUS-PTEN 16931 Validation
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Exclusivo para Faturas-Recibo do Portal das Finanças
Pre-eSPap conversion
Pay for the moment. Keep your workflow.
For urgent pre-eSPap conversion when you already have a Recibo Verde or invoice PDF and need CIUS-PT XML without adopting full accounting software.
Zero-data
Invoice conversion runs in your browser.
Checked
Engine tested against CIUS-PT validation.
Credits
Balances are server-side; PDFs are not.
Start here
One XML
Single invoice
Pay once, convert one existing Recibo Verde or invoice PDF, and download the CIUS-PT XML.
EUR 3.90
EUR 3.90 per XML
Best for
A freelancer with one urgent public-sector invoice to submit.
1 conversion credit
PDF processed in your browser
EN 16931 / CIUS-PT local pre-checks
30 XML credits
Freelancer Pack
A practical balance for occasional B2G invoices without paying for accounting software you do not need.
EUR 29
EUR 0.97 per XML
Best for
Independent professionals who issue several invoices across the year.
30 server-side credits
Credit used when XML download is unlocked
Email access link valid for 365 days; no PDF/XML storage
100 XML credits
Accountant Pack
Bulk credits for accountants and offices handling repeated public-sector invoice conversions.
EUR 79
EUR 0.79 per XML
Best for
Accountants supporting multiple clients with recurring B2G submissions.
100 server-side credits
Server-managed balance and 365-day access link
Rate limits and abuse protection
B2B API
Custom pricing
API access is a separate integration plan with pricing based on volume, support, and operational risk.
Separate B2B integrationVolume and support priced after fit checkFor volume integrations with technical support
How credit packs work
Packs create a minimal email-based credit account. Access links are valid for 365 days from issue. The server tracks only email, balance, expiry, Stripe grant, and redemption IDs; invoice files and XML contents stay out of the server.
Email identityNo invoice storage
Security Architecture Zero-Data
Your invoice contents stay in your browser. Payments are handled separately by Stripe without sending invoice totals, NIFs, or client data to our server.
Privacy-first processing
We do not store NIFs, values, or client details. Absolutely no cloud server analyzes your invoice.
Local Compute
The parsing intelligence and UBL 2.1 generation live only in your active browser tab. Upon closing, all data is immediately destroyed.
Validated Code
Conversion engine includes local pre-checks for EN 16931 and CIUS-PT v2.1.1. Final submission should still be verified in FE-AP.
FAQS
Everything you need to know about B2G e-Invoicing with the Portuguese State.
CIUS-PT (Core Invoice Usage Specification for Portugal) is the technical standard mandated by eSPAP and the Portuguese Tax Authority (AT) for e-Invoicing public entities (B2G). It is based on the European EN-16931 directive formatted as an XML UBL 2.1 file.