The aim of registration is to inform the General Treasury of the Social Security of the employer´s identity details.
Employers must also inform the General Treasury of activities being carried out other than those declared when requesting initial registration, the details of the company workers who are in special circumstances with regard to contributions, advance notification of changes that occur to the details provided, and any other circumstances that are provided for in law.
The documentation to be submitted when registering is needed to identify the individuals who are in charge of the company: name, address, activity and contribution account codes, as applicable.
When the employer is a legal person, in addition to identifying the individuals in charge, it shall certify their employer status.
Together with this documentation, the documents relating to the option of an insurance company to provide coverage for occupational contingencies and temporary disability arising from common contingencies shall be provided.