After leaving the company, the social security that the company should bear will be deducted from my salary.

Legal analysis: First of all, this practice of the company is definitely wrong and completely illegal. From the moment you entered the company and signed the employment contract, you established a legal employment and employment relationship with the company. At this time, it is a necessary obligation and responsibility for the company to undertake social security and other related benefits for you, just like you have to repeat your labor obligations (within the scope of the contract) after signing the contract until the day you leave your job. Therefore, we say that welfare such as social security can no longer be regarded as an abstract so-called "welfare", but it is already a responsibility of the company to employees under the legal contract treaty. When you go through the proper resignation procedures, if the company unilaterally terminates the obligations and responsibilities of the employer, we have the right to complain to the local labor authorities and strive for our share of benefits. Of course, at this time, you must also provide your labor contract with the company (to prove your legal employment relationship with the company) and the part deducted from your salary by the company without reason as the original proof of social security.

Legal basis: Article 57 of the Social Insurance Law of People's Republic of China (PRC), the employing unit shall, within 30 days from its establishment, apply to the local social insurance agency for social insurance registration with its business license, registration certificate or unit seal. The social insurance agency shall, within fifteen days from the date of receiving the application, examine and issue the social insurance registration certificate. Where the social insurance registration items of the employing unit are changed or the employing unit is terminated according to law, it shall, within 30 days from the date of change or termination, go to the social insurance agency to handle the change or cancellation of social insurance registration. The market supervision and management department, the civil affairs department and the organization management organ shall promptly inform the social insurance agency of the establishment and termination of the employing unit, and the public security organ shall promptly inform the social insurance agency of the birth, death, household registration, migration and cancellation of the individual.