The probation period is only ten days, and I have to pay social security. The probation period is included in the labor contract. Therefore, the probation period belongs to the scope of the labor contract period, and employees have the right to enjoy various social insurances, namely, old-age insurance, industrial injury insurance, medical insurance, etc. If the unit fails to pay social insurance for employees during the probation period, it can pay back the social insurance for employees after the formal signing of the labor contract.

I only paid social security for ten days during the probation period. As long as the labor contract is established, social insurance must be paid. The probation period is included in the labor contract period, so social insurance should be paid. 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.

Legal basis: Article 72 of the Labor Law of People's Republic of China (PRC).

The social insurance fund shall determine the source of funds according to the types of insurance and gradually implement social pooling. Employers and workers must participate in social insurance and pay social insurance premiums according to law.

Article 73

Workers shall enjoy social insurance benefits according to law under the following circumstances:

(1) Retirement;

(2) Being sick or injured;

(3) Being disabled at work or suffering from occupational diseases;

(4) unemployment;

(5) bearing.

After the death of an employee, his survivors shall enjoy the survivors' allowance according to law. The conditions and standards for workers to enjoy social insurance benefits shall be stipulated by laws and regulations. Social insurance premiums enjoyed by workers must be paid in full and on time.