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AT Portugal

Issue invoices, payments, and onboard suppliers.
DeveloperInvopop
CategoryGovernment
Last Update
2025-09-24
DocsImplementation guide
Invopop is an officially certified invoice provider in Portugal. Our AT Portugal app is designed to support full compliance with Portugal’s AT e-invoicing regulation. Automate supplier onboarding, SAF-T report generation, invoice generation with ATCUD, and more. This app enables businesses (and their suppliers) to issue e-invoices in accordance with Portuguese law.

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Key Features

  • Workflow Automation: This app provides automated workflows for issuing invoices, onboarding suppliers, and managing fiscal submissions to the Autoridade Tributária e Aduaneira (AT).
  • Legally Compliant PDF Invoices: Invoices are generated with all mandatory fields and a certified ATCUD code, as required by the Portuguese invoicing legislation.
  • SAF-T (PT) File Generation: The app makes workflow steps available to manage SAF-T (PT) entries for each supplier.
  • SAF-T supplier portal: Suppliers can generate SAF-T PT reports via the Supplier Portal.
  • Supplier Registration: Automatic registration (no onboarding process) with a single workflow step.
  • White-Label Support: Invoicing can be performed either under a client’s brand (white-label) or directly by the issuing organization, according to operational needs.
Make sure to check out our AT Portugal Guide for instructions on how to issue invoices and onboard suppliers.

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