The purpose of providing social security numbers for New Zealand parents retired immigrants

The purpose of providing social security numbers for New Zealand parents retired immigrants is to verify their identity. Social security number is a unique identification number, which is used to confirm the identity of the applicant. By providing the social security number, the immigration bureau can verify the identity of the applicant and ensure that the applicant is a legal immigrant applicant. Retirement refers to the stage when an individual stops working and engaging in formal professional activities after reaching a certain age or meeting certain conditions, and relies on welfare or personal savings such as pension, retirement pension and social insurance to maintain his life.