Will a replacement social security card affect unit contributions?

No effect. After the social security card is lost or destroyed, the insured person to re-apply for a new card, the new card will not affect the company's social security contributions, the new card can be used normally after the replacement. The social security card adopts the national unified standard, and the social security number adopts the civil identity number in accordance with the relevant provisions of the Social Insurance Law. The unit to pay social security does not need a social security card, only need to know the social security card number can be, so on the unit to pay the gold and personal have no impact.

Enterprises can make retroactive social security contributions for how long

There is no legal time limit for employers to make retroactive social security contributions to their employees. Specifically as follows:

1, the employer did not pay social security to the employees according to law, should start from the date of arrears to make up for the payment, social insurance is mandatory insurance, the employer has the obligation to pay for the workers to pay social insurance, can not be agreed to refuse to pay;

2, if it is the unit of the employee for the social insurance, completely by the unit handled by the employee, the employee individual as long as to show the ID card and its photocopies.

3.

In summary, the social security card is lost or destroyed, the participant re-replacement of the new card, the new card will not affect the company's social security contributions, the new card can be used normally after the replacement.

Legal basis:

The Social Insurance Law of the People's Republic of China

Article 58

The employer shall apply for social insurance registration with the social insurance agency for its employees within thirty days from the date of employment. If it fails to register for social insurance, the social insurance administration organization shall approve the social insurance premiums it shall pay.

Individual industrial and commercial households without employees who voluntarily participate in social insurance, part-time workers who do not participate in social insurance with their employers, and other flexibly employed persons shall apply to the social insurance administrative organization for social insurance registration.

The State establishes a nationally unified individual social security number. The personal social security number is a citizen's identity number.