Introduction
To issue invoices in Argentina through ARCA, each supplier must generate a digital certificate from the ARCA website and upload it to Invopop. This guide walks you through the complete registration process.Setup
1
Connect the Argentina app
- Go to Configuration → Apps in the Console.
- Find Argentina in the app list.
- Click Connect to activate the app.
2
Create a supplier registration workflow
Create a new workflow for registering suppliers. Start with the template below:
- Template
- Code
- Build from scratch
Register a supplier
The registration process is the same whether you’re issuing invoices on behalf of third parties (white label) or under your own company name.1
Create a supplier entry
Use the Create an entry endpoint to create a new supplier party. The required fields are:
name- company nametax_id- tax identification number
folder parameter to suppliers so the entry appears in the suppliers section. The entry will have an Empty status initially.2
Run the registration workflow
Trigger the supplier registration workflow using one of these methods:
- Via API - Use the Create a job endpoint with the IDs of both the silo entry and supplier registration workflow.
- Via Console - Open the supplier entry, click Run workflow, and select the supplier registration workflow.
Processing while awaiting registration completion.3
Access the registration wizard
- Your own company
- Third-party companies
In the Console, open the supplier entry and navigate to the Meta tab. Click on gov-ar.invopop.com to launch the registration wizard.

Complete the registration wizard
When your customer opens the registration link, ARCA guides them through a wizard to create a certificate and upload it to Invopop. The steps differ between sandbox and production. Share the Spanish guides below with the customer who will complete the wizard:- Sandbox: ARCA certificate wizard (sandbox)
- Production: ARCA certificate wizard (production)
Point of sales (Punto de venta)
In Invopop, the point of sale is specified in theseries field of the invoice.
Sandbox environment: You can use any point of sale number after the registration process is complete and your certificate is uploaded.
Production environment: You must register each point of sale in ARCA before using it. The registration process varies depending on your tax classification:
- Monotributista: A simplified tax regime for small businesses and freelancers in Argentina
- Registered taxpayer (Responsable Inscripto): Standard tax regime for companies registered for VAT
1
Navigate to point of sale administration
In ARCA, go to Administración de puntos de venta y domicilios (Point of Sale and Address Administration).

2
Register a new point of sale
Select A/B/M de puntos de venta, then click Agregar nuevo punto de venta (Add new point of sale). Choose the appropriate option for your tax classification:For monotributista: Select “Factura electronica - Monotributo - Web Service”
For registered taxpayer: Select “RECE para aplicativo y Web Service”


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