IMPORTANT NOTICE: This version of the service will be discontinued in the near future. You can continue to access it through the following services:
From Monday 14 June , a modification of the A004 service will be put into production, which allows the name of the person with the identifier on which the information is requested to be entered in the request file, and this name will be reproduced in the response file (the name appearing in the SS databases will not be entered). The latter also includes information on the Mutual Society that covers AT and EP contingencies and, where applicable, those of TI by CC.
From June, a new version of the A008 services has been put into service, and changing from being a service that provides information on the average workforce of a company in the three years prior to the processing date of the file to which this information referring to the average workforce of the company in the period specified in the request with a date from and a date to, without the date from being five years earlier than the file processing date.
This modification to the nature of the service provided results in the following change in record 3 of the details of the request file that users must fill in to be able to provide them with the information:
Instead of CCC, a NIF shall be entered.
A Date From and a Date To in the format YYYYYMMDD (year, month, day) shall be continuously entered on the same line of the file.
E.g. Detailed Type 3 record in accordance with these changes: 390A0000000A20190101202010101.
This service allows the TGSS or the INSS to transfer certain data needed by other Public Administration Departments and Bodies to perform their duties, subject to the provisions of Organic Law 15/1999, of 13 December (BOE 14/12) and Law 40/2015 of 1 October on the Legal Regime of the Public Sector. The request must be made via a text file and the response will be received in a file of the same type.
Depending on the type of information you wish to obtain, it needs to be requested from one or a number of the following data transfer services.
Public Administration Departments and Bodies must get approval to access the data transfer services, and their civil servants or employees must have the respective permits to access each service.
To request one of the data transfer services, you need to indicate the object and purpose of the information you wish to obtain if it is not something that is common to all of them (awarding of grants and subsidies, tender procedures or administrative contracts, tax collection, etc.), regardless of what else is required in each of the information request files.
If the object and purpose subsequently change, this must be reported to the Entity (TGSS/ INSS) responsible for the service provided.
Files signed with certificates generated by Social Security (PDF, XAdES, CAdES and PKCS#7 formats) may be validated by the Signature and certificate verification service.
To access this service check you have the necessary technical requirements.
|document name||Publication date|
|Application for Organisation authorisation, affiliation/deregistration of users and change in data. INSS (PDF, 924 Kb)||10/03/2021|
|Compulsory undertaking (PDF, 148 Kb)||08/06/2021|
|IFI Website user manual. Send/receive files. (PDF, 1838 Kb)||17/11/2020|
|Institutional file exchange service. ClienteIFI4_10 Java7. A002 (exe) (EXE, 8776 Kb)||26/09/2017|
|Manual de configuración IFIWeb (PDF, 1956 Kb)||23/10/2020|
|User manual IFI A002 (PDF, 840 Kb)||14/09/2016|
|A002. Installation Manual IFI (PDF, 1160 Kb)||24/01/2020|
|IFI Client update manual (PDF, 2609 Kb)||24/01/2020|
|Format of the request / response files. R001 (PDF, 705 Kb)||29/11/2018|
|Format of the request / response files. A002 (PDF, 151 Kb)||29/12/2015|
|Format of the request / response files. A003 (PDF, 150 Kb)||29/12/2015|
|Format of the request / response files. A004 (PDF, 847 Kb)||11/06/2021|
|Format of the request / response files. A006 (PDF, 813 Kb)||20/04/2021|
|Format of the request / response files. A007 (PDF, 149 Kb)||29/12/2015|
|Format of the request / response files. A008 (PDF, 690 Kb)||07/06/2021|
|Format of the request / response files. A009 (PDF, 409 Kb)||19/12/2017|
|Format of the request / response files. P001 (PDF, 1147 Kb)||23/07/2019|
|Format of the request / response files. P002 (PDF, 1205 Kb)||23/07/2019|
|Format of the request / response files. P003 (PDF, 1217 Kb)||23/07/2019|