Turn on the payroll
preference for reporting payroll taxes by customer:job and service
On every payroll item for an
select the Track Expenses by Job checkbox.
Tag each employee to track their payroll expenses by service item.
Select an employee from the list. Click the Employee button and click Edit Employee. Click the Change tabs drop-down list, choose Payroll and Compensation
Info, and then click Use time data to create paychecks.