Configuring QBO Payroll for Mississippi Withholding Tax in 501c3 Organizations with Unemployment Tax Exemption

Hello there, @NVC_JXN. Let me help you proceed with a Mississippi Withholding Tax payment without being prompted for a Mississippi Unemployment account number in QuickBooks Online. 

 Set your employee's SUI to exempt to avoid being prompted for a Mississippi Unemployment account number. Follow the steps below on how:

1. In Payroll, go to Employees.
2. Click an employee and Edit the Tax Withholding.
3. In the Tax exemptions, click your State Unemployment Insurance. 

Moreover, you can reach your State Unemployment Insurance. They will help you further with your concern according to their policy. 

On the other hand, visit this article as your guide about compensation insurance in QBO: Understand workers’ compensation insurance. 

You can reply for more questions about Mississippi Withholding Tax payments inside QBO. The community is here 24/7. Take care!