What information do I need to prepare to sue the company for not buying social security?

Employee identity certificate, work contract or employment relationship certificate, salary and income certificate, proof that the company has not paid social security, and possible legal aid application materials.

A, employee identification

Employees need to provide valid identification, such as ID card and passport, to prove their identity and legitimacy.

Second, the work contract or employment relationship certificate

Employees need to provide work contracts or employment relationship documents signed with the company to prove their working status and employment relationship in the company. These documents can be labor contracts, employment agreements, payrolls, work certificates, etc.

Third, proof of wage income

Employees need to provide proof of salary and income, such as salary slips and bank accounts, to prove their income during their work in the company. These evidences help to prove the economic relationship between employees and the company and provide factual basis for the company's failure to pay social security.

Four. Evidence that the company failed to pay social security.

Employees need to collect evidence of the company's failure to pay social security, which may include records of the company's failure to pay social security on time, social security payment notices or investigation materials of relevant departments. These evidences are an important basis for suing the company for not purchasing social security, which can help employees safeguard their rights and interests.

Verb (abbreviation of verb) legal aid application materials

If employees decide to seek legal aid to safeguard their rights and interests, they need to prepare relevant legal aid application materials. This may include an application form for legal aid, proof of personal financial situation, description of the case, etc.

To sum up:

The materials that need to be prepared to sue the company for not purchasing social security mainly include employee's identity certificate, work contract or employment relationship certificate, salary income certificate, evidence that the company has not paid social security, and possible legal aid application materials. Employees should ensure the authenticity and completeness of these materials so as to provide strong support in the process of safeguarding their rights and interests.

Legal basis:

People's Republic of China (PRC) social insurance law

Article 58 provides that:

The employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay.

Article 63 provides that:

If the employer fails to pay social insurance premiums in full and on time, the social insurance collection agency shall order it to pay or make up within a time limit.