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The Finance Division of the Administrative Services Department is responsible for providing support services to all departments in the City. Finance Division staff is dedicated to providing excellent customer service in an efficient and courteous manner.  The Finance Division oversees the fiscal affairs of the City and provides financial services to include:

  • Accounts Payable
  • Accounts Receivable/Collections
  • Business License Administration
  • Cash and Investment Portfolio Management
  • Community Facilities District Administration
  • Financial Accounting and Reporting
  • Grant Accounting
  • Long Term Debt Administration
  • Purchasing
  • Utility Billing and Collection
  • Water Services


Located at City Hall -  650 Merchant Street, Vacaville, CA 95688


Hours of Operation – Monday through Friday (closed every other Friday)
Finance Staff        8:00 a.m. to 5:30 p.m. 
Finance Phones   8:30 a.m. to 5:00 p.m. 
Finance Counter  8:00 a.m. to 5:30 p.m. (ext. 5450)

 Finance Main Line  (707) 449-5450
 Finance Fax  (707) 449-5147
 Ken Matsumiya, Finance Division Manager 
 Accounting   (707) 449-5185 (Option 7) 
 Accounts Payable             (707) 449-5122
 Accounts Receivable 
 Business License    (707) 449-5129 
 Purchasing    (707) 449-5164
 Utility Billing   (707) 449-5128