Can newly established individual industrial and commercial households declare social security in the month of tax registration?

I can't. If the new insured company declares in the current month, it will pay the social security fee and take effect from next month. Newly established individual industrial and commercial households cannot declare social security in the month of tax registration. Individual industrial and commercial households refer to natural persons or families engaged in industrial and commercial business activities within the scope permitted by law and approved and registered according to law.