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The Business Office provides a wide range of services to the Trinity community. If you need assistance please contact:

Main Number
Melissa Trevino, Administrative Assistant

Accounting & Reporting

Accounts Payable and Expense Reimbursement

Cashier's Operations

For any further information on the cashier policies and procedures please contact Yvette Herrera, University Cashier 210-999-7634.

Income Tax on Awards and Prizes

Sponsored Projects (Grants)

Student Accounts and Student Loans Policies

Any questions or concerns about Student Accounts or Loans should be directed towards Student Financial Services. Student Financial Services is open Monday through Friday 8:00 a.m. - 5:00 p.m. , and can be reached by phone at 210-999-8898 or at studentfinancialservices [at]