Thanks for reaching out to us. I'm here to help and guide you on how to pull up a report that will show how much you paid for employees by customer/job.
You can run the Summarize Payroll Data in Excel report. This way, it will show how much you paid for your employees by Customer/Job.
At the top menu bar, click Reports.
Go to Employees & Payroll.
Select Summarize Payroll Data in Excel.
Enter the transactions date range.
Click Get QuickBooks Data.
Select the Rates and Hours by Job.
Click Customer:Job option.
On the Choose field to add to report, make sure to toggle the check mark of Customer:Job option.
Once done, it will appear the Rate and Hours worked for window that will show how much you paid employees by customer/job.
You may also contact our QuickBooks Desktop Payroll Support if you need further assistance with the steps. They have additional tools to pull up your account in a secure environment and do a remote session.
It should show in Job Cost reporting, in Item reporting, and in Payroll reporting. Even P&L by Job, would show this, as long as you Tracked Payroll by Job, on the commission item. Please see my attachment.