UW Human Resources

Earnings Type & Description

Earnings Type	When Is It Used?	Employment Type(s)/Limitations	How Calculated / FTE / How Initiated
TSO Temporary Student Appointment w/OASI deduction (Social Security taxes deducted)	To establish pay rate for temporary UW student appointment. Subject to Social Security taxes when credits taken are less than 6. (Use TSA if credits are equal to or greater than 6.)	Undergraduate Students 874 Student Assistant E 0890 ASUW/Appointee Use limited to these job class codes.	Hours x hourly rate FTE: YES Department - OPUS UW payroll computer system automatically changes TSO to TSA when credits taken are equal to or greater than the limit.

Earnings Type

When Is It Used?

Temporary Student Appointment w/OASI deduction

(Social Security taxes deducted)

To establish pay rate for temporary UW student appointment.

Subject to Social Security taxes when credits taken are less than 6. (Use TSA if credits are equal to or greater than 6.)

Undergraduate Students

Use limited to these job class codes.

Hours x hourly rate

FTE: YES

Department - OPUS

UW payroll computer system automatically changes TSO to TSA when credits taken are equal to or greater than the limit.