Welcome to Accounting

The Accounting Department is one of six departments within Business Services.  Accounting is responsible for:

  • Accounts Payable
  • Invoicing
  • Payroll
  • Purchasing
  • Recording all financial transactions
  • Providing expenditure and cash receipting systems
  • Communicating financial information to stakeholders such as schools, departments, community members and government agencies
  • Providing guidance to schools and departments for state and federal accounting compliance laws 
  • Working with the state auditors

Who to Call

Responsibility Name   Phone Email
Account Code Corrections   Anna Costales 425-408-7637
ACH Processing   Amanda Sandico 425-408-7641
ASB Guidance

Ann Rolf 

Anna Costales



Cash Receipts Amanda Sandico 425-408-7641
Employee Travel Questions Ann Rolf 425-408-7635
Expense & Mileage Claims (A-H) YTBD 425-408-7642


Expense & Mileage Claims (I-P) Amy Rogers 425-408-7639

Expense & Mileage Claims (Q-Z) Sarah Johnson 425-408-7666
Invoicing   Anna Costales  425-408-7637
Payments - Capital Projects Fund Sarah Johnson 425-408-7666
Payments - Utilities Amanda Sandico 425-408-7641
Payments - Vendor (A-H) YTBD 425-408-7642

Payments - Vendor (I-P) Amy Rogers 425-408-7639
Payments - Vendor (Q-Z) Sarah Johnson 425-408-7666
POS/TouchBase Amanda Sandico 425-408-7641
Purchasing Card Statements/Payments  Ann Rolf 425-408-7635