Let me help you sort this out, @Hamid_Khan.
I'm here to put you in the right direction to get more insight about paying for employee retirement in QuickBooks Advance payroll.
I suggest inquiring your state agency about how to pay your employee's pension.
Once that's done, you can save this page for future reference: QuickBooks Online Payroll Hub.
Please do not hesitate to post again if you require further assistance concerning your retirement plan. I'm always willing to assist. Have a great day.