Important update in the e-FACT electronic invoice service

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A new e-FACT integration mechanism has been developed that will improve security and efficiency in the exchange of invoices between the e-FACT General Invoice Entry Point and the accounting records of public entities . 

Who does it affect?  

This change affects the entire Catalan public administration integrated with e-FACT. 

What should I do? 

  1. Integrate into the REST API: consult the e-FACT integration documentation via REST API, on the AOC GitHub.  
  1. The integration must have been done before the deadline of October 1, 2025. 
  1. All new integrations will have to be done via REST API. No new FTP/sFTP mailboxes will be created. 
  1. After this date, the use of FTP/sFTP mailboxes will not be allowed. 

what changes 

  1. New secure communication channel: 
  • We have created a new integration channel based on API REST technology, which is more secure and intuitive. 
  • This new method replaces the previous information exchange mechanisms based on FTP/sFTP. 
  1. Enhanced security: improvement in security protocols to protect data. 
  1. Access to FTP/sFTP mailboxes: From now on, all new integrations will have to be done via REST API. Access to FTP/sFTP mailboxes will not be granted. 
  1. Which entity applications are affected by this change?. 
  • This integration is only for the Accounting Registers of Invoices (RCF) of public entities. 
  • Els Administrative records of tickets and exits of the entities can receive invoices and check-in receipts, through integration with MUX v3 (not with e-FACT). 
  • It is not allowed to integrate the Administrative records of tickets and exits, nor of Case managers in the e-FACT. 

Support and help 

We know that changes can lead to questions. Our support team is available to help you at any time. You can contact us through our service of Support for integration. 

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