What if the company has not paid social security for three years?

Legal analysis: if you don't pay social security, you should complain to the labor department and negotiate with the company to pay. If the labor department arbitrates and fails to negotiate with the company, it can go to court and protect its legitimate rights and interests through law.

Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law. The employing unit shall handle social insurance registration for employees within 30 days from the date of employment. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.