Can I get a refund for retroactive social security payments over three years?

Generally, retroactive social security contributions are not refundable for more than three years. According to the Social Insurance Law, the deadline for a participant to pay back social insurance premiums is no more than three years from the date when the payment should have been made. Replacement contributions beyond three years will not be processed. Therefore, if your social security payment has exceeded three years, it is generally impossible to return it. But the specifics need to be determined according to the local social security policy, we recommend that you consult with the local social security department.