What should I do if I don't buy social security and deduct social security money every month?

Before the leaders negotiate, it is proposed to let the unit pay social security. If the problem is solved best, it can't be solved. If you have the social security deduction fee of the unit but have no evidence of paying the social security, go to the place where the unit is located and apply to the district-level labor arbitration committee for arbitration, and put forward your personal claim of letting the unit pay the social security.