How to deal with the undeclared social security?

Legal analysis: if it is overdue, it can be made up next month. For example, when an enterprise makes a social security declaration, the payment month belongs to a certain month. If it forgets to declare, the payment period of next month will be entered at the same time within two months, and the expenses will be merged into the payment base item.

Legal basis: Article 2 of People's Republic of China (PRC) Social Insurance Law The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance. To ensure citizens' right to receive material assistance from the state and society in accordance with the law in cases of old age, illness, work injury, unemployment and maternity.