Beijing social security can't find last month.

Because Beijing social security historical inquiry is "every other month inquiry".

1. Historical query, you can find the social security information of March 1 at most.

2. Beijing social security deduction rules: the enterprise will charge the last month's fee next month, and the system will automatically deduct it, with a one-month delay; Maybe when you inquired, the social security fee was not deducted successfully last month!