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Accounts Payable

The California State University San Marcos Accounts Payable Department's primary focus is to provide excellent customer service. Processing customer payments timely and accurately is our number one priority.

If you have any concerns regarding vendor invoices or the status of payments, please contact for assistance.

Accounts Payable Processes
  • Direct Pay
  • Hospitality
  • Invoices
  • Moving & Relocation
  • Payment in Advance
  • Travel

Accounts Payable Forms


Craven Hall 4600
333 S. Twin Oaks Valley Road,
San Marcos, CA 92096-0001
(760) 750-4475

Business Hours:

Monday – Friday
8:00 a.m. – 5:00 p.m.