I appreciate your prompt reply and sharing additional details of your concern, @tframer10. Allow me to chime in and help you with the tax withholding of your employees.

Since your employees work in another state, you'll need to change the work location every time you run payroll for each state. This way, you can add the tax withholdings of the state they're working.

Here's how:

1. Go to the Payroll menu and proceed to the Employees tab.
2. Click the name of the employee and look for the Employment details section.
3. Scroll down to the Work location area, then select Add work location or select an existing one.
4. Select Done.

Here's an article you can read to learn more about your employee's work location: Set up and assign a new work location.

Also, I'd suggest contacting your accountant or the state they're working for the tax forms. This way, you can prepare the forms to be needed in the future since QuickBooks are unable to file both states at the end of the year. 

Additionally, let me share these articles you can utilize to help manage your employee's paystubs and run payroll reports in QBO:

• Invite your employee to view and print their pay stubs in QuickBooks Workforce
• Run Payroll Reports In QuickBooks Online Payroll

I've got your back if you have more questions. Just add your reply in the comment section so I can assist you further. Have a good one.