Can the Inland Revenue Department enforce unpaid social insurance premiums?

Of course. According to the inquiry of China Travel Service. Com, according to the law, social security can be paid for two years at the longest, that is to say, it is calculated from the month of payment (calculated according to the payment period, not according to the cumulative month). If the payment is still overdue, the tax bureau will enforce it according to the relevant provisions of the Social Insurance Law of People's Republic of China (PRC).