What materials are needed to recognize the age of service before 92

The materials required for the determination of the length of service before 92 are as follows:

1, a copy of the labor contract and the termination of the labor contract, which should be verified by the current unit and stamped with the official seal;

2, a copy of the payroll booklet or other original wage-related materials, which should be stamped with the official seal of the original unit (one for each of the first month of the period of employment, the first half of the first half of the first year of each year and the month of the month of departure from the unit);

3, a letter of the unit's request to Determine its continuous service letter (according to the administrative letter of introduction to write the official entry time, whether there is a record of illegal and criminal cases, study and work resume);

4, in the city outside the payment of pension insurance premiums for enterprise employees need to provide a proof of payment of pension insurance materials;

5, village cadres need to provide the higher party committees (government) issued by the village cadres to serve as a material;

6, the independent Entrepreneurs or individual entrepreneurs actually engaged in business, need to provide legal person registration materials or business license and other relevant documents.

The historical development of the recognition of working age:

1, the concept of working age: working age, also known as years of work, refers to the length of time an individual has been working in a unit;

2, the starting point of working age: in China, the starting point of working age is usually calculated from the time an individual joins the workforce;

3, the relationship between working age and welfare benefits: in the past, the working age was often linked to pensions, Annual leave and other benefits;

4. Changes in the recognition of working age: with the changes in labor laws and regulations, the standards and material requirements for the recognition of working age are constantly being updated;

5. Relationship between working age and social security: in the current social security system, working age has a certain impact on the calculation of pension insurance benefits.

In summary, to determine the length of service before 1992, you need to submit a series of official documents and certificates, including copies of labor contracts with official seals, salary-related information, letters of confirmation of consecutive years of service issued by the unit, certificates of payment of pension insurance outside of the city, materials for village cadres, and materials for registration of legal entities or industrial and commercial business licenses for self-employed or self-employed entrepreneurs.

Legal basis:

The Implementing Rules of the Labor Insurance Regulations of the People's Republic of China

Article 39

The length of service of an enterprise shall be calculated by the time a worker or employee has continuously worked for the enterprise, and if he or she has left the enterprise, the length of service shall be counted from the date of his or her return to work for the enterprise for the last time. However, this shall not apply to any of the following cases: (1) Where a worker is transferred by the enterprise management organ, enterprise administration or employer, his/her length of service in the enterprise before and after the transfer shall be counted consecutively. However, for those who were mobilized for business needs before the liberation and have solid proofs, their length of service in the enterprise shall be counted continuously. For those who worked in the enterprise before the liberation and were forced to leave and return to the enterprise, if there is solid proof, after discussion and approval by the labor union group and approved by the labor insurance committee, the working time before leaving and after returning to the enterprise can be combined for calculation of the enterprise's working age. For those who have been sent to study at home or abroad by enterprise management organs, enterprise administration or employers after liberation, their length of service in the enterprise during the period of study and before and after the transfer shall be counted consecutively. For those who have been sent by enterprise management organs, enterprise administration or funders to study business at home and abroad before liberation, if there is solid proof, in addition to the period of study which shall not be counted as seniority, the seniority of the enterprise before the transfer and after the return to the enterprise shall be counted together. After liberation, when an enterprise ceases to operate or reduces production and its workers and employees are transferred to other enterprises by the enterprise management organization, their seniority in the enterprise before and after the transfer shall be calculated consecutively. If a demobilized worker or employee returns to his or her own enterprise when the enterprise resumes work or expands production, his or her length of service in the enterprise before demobilization and after resumption of work shall be counted together. If an enterprise is transferred, reorganized or merged, and the original workers and employees remain in the enterprise, their seniority in the enterprise before and after the transfer, reorganization or merger shall be counted consecutively. The period during which a worker stops working for medical treatment due to work-related injury shall be counted as the total length of service in the enterprise. The period of cessation of medical treatment for illness or injury not caused by work, within six months, shall be counted continuously as years of service in the enterprise; if a worker returns to the original enterprise after recovering from an illness of more than six months, the years of service before and after the transfer or reorganization of the enterprise shall be counted continuously, except for the period of more than six months which shall not be counted as years of service. VIII. For those who were forced to leave their jobs under the reactionary rule of the enemy and the Kuomintang to oppose their oppression, and who were imprisoned by the enemy and the Kuomintang government during the period of leaving their jobs but still struggled for their jobs, their seniority in the enterprise during the period of imprisonment and before leaving their jobs, and after being reinstated in their jobs or being transferred to work in other enterprises shall be counted consecutively.