Introduction
Invopop, as a certified provider in Portugal, allows you to issue fully-compliant tax documents and report them to the Autoridade Tributária e Aduaneira (AT). Using the AT Portugal app, you can generate PDFs with the correct signatures, ATCUD and QR codes for all your documents (invoices, transport documents, payments, etc.). Also, you can report them to the AT either in batch, via periodic SAF-T PT reports, or in real-time, using the AT web services. This guide will walk you through the process of registering a supplier, issuing invoices in their name, and generating a SAF-T PT report.Prerequisites
To issue invoices and other documents in Portugal, you will need:- Supplier details, including:
- Legal business name
- Tax ID
- Business address
- An email address for the supplier to access the Supplier Portal
- The supplier’s credentials to access the AT’s web services for registering series and report documents in real-time
- Document details:
- Line items with quantity, price, description
- Applicable VAT rates
- Any other details required for the specific document type
Setup
There are four key processes to prepare:- create a supplier post-registration workflow,
- connect the AT Portugal app,
- configure a supplier registration workflow, and,
- prepare a document processing workflow.
1
Connect the AT Portugal App
- Navigate to Configuration → Apps.
- Find AT Portugal in the app discovery list.
- Click Connect to activate.
2
Create Supplier post-registration workflow
3
Configure the AT Portugal App
- Navigate to Configuration → Apps.
- Find AT Portugal in the connected apps list.
- Click Configure and choose the “Post-registration workflow” we created in the previous step.
- Click the Save button.
4
Configure the supplier registration workflow
- Template
- Code
- Build from scratch
5
Prepare the document processing workflow
- Template
- Code
- Build from scratch
Running
In this section, we’ll provide details on how to first persist and register a supplier, followed by issuing AT invoices and other documents on their behalf.The recommended approach for running jobs is to perform two steps: first upload the document to the silo, then create a job.
Register a Supplier
1
Submit the Supplier Information
This can be done either manually via the Invopop Console or programmatically via the API. The process is essentially the same; here we’ll do it manually.Find the Contacts section of the sidebar and click Suppliers. Click the + New Supplier button to be presented with a new editor. You can use the following example as a template, and replace it with the details of your company. Note that you’ll need the details of a real company both in the sandbox and production environments:Click Build, ensure there are no errors, and click Save.We should now see the document. Find and click the Select Workflow button. Select the Register Supplier workflow created during setup, and click Run Workflow.The execution should be successful, and the silo entry will now be in the “Processing” state.
Portugal AT supplier example
2
Obtain the Supplier's AT Credentials
To complete the registration process, the supplier will need to obtain the credentials of a user with the necessary permissions in the AT’s Portal das Finanças. To create a new user, the supplier can follow these steps:
- Go to the AT’s Portal das Finanças and click on the Iniciar Sessão button.
- Authenticate by any of the available methods.
- Go to Todos os Serviços > Autenticação de Contribuintes > Gestão de Utilizadores.
- Click on the Criar Novo Utilizador button.
- Fill in the form with the required information. We recommend setting a name that identifies the purpose of the user, for example “Invopop User”.
- Select the user permissions, depending on the supplier needs:
WSE
– Always required. It allows to register series for any document type.WSA
– Required if the supplier wants to submit invoices to the AT in real-time, rather than using SAF-T.WDT
– Required if the supplier wants to submit transport documents (e.g. “Guia de Remessa”, “Guia de Transporte”, etc.) to the AT in real-time, rather than using SAF-T.
- Click on the Submeter button to create the user.
- Store the username and password in a secure location, as they will be needed in the next step.
3
Provide the Supplier's AT Credentials and Register Series
Now, the supplier will need to complete the registration process in the Invopop’s Supplier Portal:
- Go to the Invopop AT Portugal Supplier Portal
- Enter the email address provided in the supplier’s information. The system will send to the provided address a code to complete the authentication process.
- Once logged in, go to Credentials, enter the AT credentials obtained in the previous step, and press Save.
- Go to the Series section, click + Register and register at least a series for each document type that the supplier will issue.
Send an invoice
The following examples show partial GOBL documents you can copy and paste directly into the Invopop Console or store via the API as silo entries. After uploading, you must run the “Issue AT document” workflow created during setup.GOBL Invoices reported to the AT require the following properties to perform the correct normalization and validation steps. Invopop will try to assign these automatically, but we recommend defining them explicitly before uploading:
$region
to be set toPT
$addons
to includept-saft-v1
AT B2B Invoice
- we’ve added the
pt-saft-v1
addon; this ensures the document will be validated and normalized using the SAF-T PT v1 rules built into the GOBL library, - the
supplier
andseries
fields are set to example values; you’ll need to replace them with the details of supplier and series registered as per the previous sections, - this is a
standard
invoice and the advance payments don’t cover the total amount of the invoice; so, GOBL will automatically assign thept-saft-invoice-type
extension toFT
(Fatura), - the
card
payment method will cause the addon to set thept-saft-payment-means
extension toCC
(Cartão crédito), - the
h
item unit will cause thept-saft-product-type
extension to be set toS
(Serviço), - the
standard
VAT rate will cause thept-saft-tax-rate
extension to be set toNOR
(Normal), - the
pt-region
extension will automatically be set to the default value ofPT
, and - there are no totals or calculations; all these will be made automatically when uploading.
Generate a SAF-T report
Once documents have been issued, Suppliers can generate SAF-T PT reports via the Supplier Portal:- Go to the Invopop AT Portugal Supplier Portal
- Log in using the email address provided with the supplier’s information
- Go to the SAF-T PT section, enter a date range and click Generate