Service Contract Agreement
A Service Contract Agreement (SCA) is a paper form that is used to process supplemental payments to an active employee. Supplemental payments are generally for one-time events/tasks and shouldn't be used to pay an employee on an on-going basis.
Do Not Use an SCA:
- To compensate for an additional job.
- To pay additional compensation for performing duties that are part of the employee’s regular job duties.
- To process extra pay to an hourly paid employee (FT & PT). Due to time reporting and overtime considerations, this is not allowed.
- To pay a terminated employee.
- To pay for on-going services.
Helpful Hints:
- Before services are performed: Prepare the SCA, have the employee sign it, and lastly route for approvals. This gives approving offices the opportunity to address any concerns beforehand.
- The preparer should complete the bottom section of the SCA – Preparer name, extension, department and paying account. Incomplete SCAs will be returned to the preparer.
- The approved SCA should be sent to the Office of Budget, Payroll & Fiscal Analysis at least 5 business days before services are started.
- Only electronic or physical signatures will be accepted. SCAs containing invalid signatures will be returned to the preparer.
- All SCA payments are processed through payroll and are subject to payroll taxes (including Social Security (6.2%), Medicare (1.45%), Supplemental Federal Withholding (22%) and retirement (if applicable).
Office of Budget, Payroll & Fiscal Analysis
Office Location
Texas A&M International University
5201 University Blvd.
KLM 435
Laredo, Texas 78041-1900
Office Hours
Monday to Thursday: 8 a.m. to 5:30 p.m.
Fridays: 8 a.m. to 12 p.m.
*TAMIU is currently observing a summer schedule which is scheduled to end on Friday, August 7th, 2026