Our service breaks down complex Internal Service Funds (ISFs) for local governments, providing guidance on setup, rate-setting, billing, and performance tracking, ensuring transparency, cost savings, and compliance without overburdening departments.
What Are Internal Service Funds?
Internal Service Funds (ISFs) are used by local governments to account for activities that provide goods or services to other departments or agencies on a cost-reimbursement basis, such as fleet maintenance, IT support, or central purchasing. In California, ISFs must comply with GASB standards and the State Controller's Office guidelines to ensure proper rate-setting, billing, and fund balance management, preventing over-accumulation and promoting transparency.
At GCP, we demystify these funds by analyzing setup, pricing, and performance, going beyond reporting to explore trends, "what if" scenarios, and root causes for optimized operations. Our services help agencies like yours transform opaque ISFs into efficient tools that support fiscal responsibility and interdepartmental equity. With over 200 California cities and 40 counties as clients (including 24 of the state's 25 largest agencies) we bring proven expertise to clarify and enhance your internal funds.

Key Benefits of Demystifying Internal Service Funds
Operational Transparency
Clarify billing and rate-setting to promote accountability and reduce interdepartmental disputes.
Customized Strategies
Tailor fund setups and rates for specific services like IT or fleet, aligning with your agency's needs.
Cost Savings and Efficiency
Identify overhead reductions and optimize performance, as in our Marin County project (10% overhead cut).
Long-Term Sustainability
Build multi-year tracking processes that enhance fiscal health and support community services without tax increases.
Compliance and Audit Readiness
Ensure funds meet GASB and SCO standards, preventing excess balances and enabling smooth audits.
Our Proven Process
Fund Assessment
Review your current ISF setup, operations, and financials to identify imbalances like surpluses or deficits.
Cost and Rate Analysis
Calculate full costs, develop pricing models (e.g., usage-based rates), and forecast revenues/expenses over 5-10 years.
Billing and Performance Tracking
Design transparent billing systems and metrics (e.g., turnaround times, stops per day) for ongoing monitoring.
Stakeholder Engagement and Compliance
Conduct outreach, ensure GASB/SCO adherence, and prepare for audits or policy changes.
Implementation and Optimization
Roll out updated funds, provide training, and monitor for sustainability, adjusting as needed.
Real Results: Case Studies
Santa Barbara County, CA
Cindy Sconce crafted proposals that supported community programs without taxpayer burden.
City of Santa Ana, CA
Brad Wilkes assisted in Indirect Cost Rate for public works, optimizing for grant funding.
City of Turlock, CA
Cindy Sconce prepared Engineering Indirect Cost Rate, ensuring compliance for transit.
Meet Our Internal Service Fund Experts
Brad Wilkes
Integrated ISF guidance with cost allocation for agencies like Sonoma County.
Brad Wilkes Bio
Jeff Wakefield
30+ years demystifying ISFs, with case studies like Marin County for cost reductions.
Jeff Wakefield Bio
Cindy Sconce
Led ISF reviews for Santa Barbara County, ensuring compliance across departments.
Cindy Sconce Bio
Ruben Rivas
Analyzed ISFs in fee studies, like Monterey County for revenue realignment.
Ruben Rivas Bio
Mark Carpenter
Prepared IT Rate Development Process Manuals such as one in Monterey County, CA.
Mark Carpenter Bio