When will the social security payment take effect in that month?

Legal analysis: social security paid in the current month and deducted in the current month will take effect next month.

Legal basis: The employer shall register social insurance for employees and declare and pay social insurance premiums within 30 days from the date of employment. The processing time for online application for staff increase is 1 to the end of each month (subject to the notice of local tax authorities in special circumstances). The local tax processing time is from the 4th of each month to the last 1 working day of each month (subject to the notice of the local tax department in special circumstances), and holidays or weekends are from the end of each month to the 3rd of the following month. During this period, if employees are added through the website, it will be used as the basis for the record of work-related injuries, and the local tax system will handle the business after the fourth day of the next month.