For many donors, the first question about a charity is some version of "How much of my money actually goes to the cause?" It is a fair question. Donors want their gifts to matter, and the overhead ratio looks like a quick way to judge that.
The trouble is that a single percentage hides a great deal. Overhead figures depend on accounting choices, organization size and the type of work being done. Used alone, they can steer donors toward charities that underinvest in the very things that make programs work. This guide explains what the numbers mean and offers better questions to ask.
How nonprofit expenses are reported
Organizations that file the full Form 990 complete a statement of functional expenses that sorts spending into three categories:
- Program services. Costs directly connected to the mission: staff who run a clinic, teachers' salaries, supplies, transport of relief goods, and similar costs.
- Management and general. Costs of running the organization as a whole: accounting, audits, legal compliance, insurance, human resources, executive leadership and board support.
- Fundraising. Costs of raising money: donor communications, grant writing, events and the staff time spent on them.
"Overhead" usually means the last two combined, expressed as a share of total expenses. You can find these figures in any filed return through Candid or ProPublica's Nonprofit Explorer.
Why the categories are less precise than they look
Many costs are shared. An executive director might spend part of the week supervising programs, part on finances and part meeting funders. A single office lease may house program and administrative staff. Organizations allocate these costs using reasonable methods, but two well-run charities can make different allocation choices and report different ratios for nearly identical work.
In-kind donations also shift the picture. A charity that distributes large amounts of donated goods, such as food, medicine or equipment, may report very high program spending because the value of those goods counts as a program expense. That can be entirely legitimate, but it makes direct comparison with a service-based charity misleading.
The "overhead myth"
The phrase "overhead myth" describes the idea that the lowest overhead ratio signals the best charity. In 2013, the leaders of GuideStar, Charity Navigator and the BBB Wise Giving Alliance published open letters urging donors to stop treating overhead as the main measure of performance. Their point was not that costs do not matter, but that a narrow focus on them can do harm.
When donors reward only low overhead, organizations may feel pressure to:
- Pay staff too little to keep experienced people, leading to constant turnover
- Skip financial audits, training or modern accounting systems
- Avoid monitoring and evaluation, so nobody knows whether programs are working
- Delay repairs, technology upgrades or security improvements
- Report costs in ways that look good instead of ways that are most accurate
Over time, this can leave a charity looking lean on paper but fragile in practice: unable to plan, respond to emergencies or improve.
When overhead is worth questioning
None of this means any level of spending is fine. Overhead deserves a closer look when:
- Fundraising costs are very high relative to money raised, especially if an outside telemarketing firm keeps most of each gift.
- Executive compensation seems out of proportion to the organization's size and budget.
- Program descriptions are vague while administrative and fundraising costs grow every year.
- Related-party transactions send money to businesses owned by board members or staff without clear explanation.
- The charity cannot explain how it allocates costs when asked.
Our step-by-step guide on how to verify a charity before you donate shows where to find each of these items in public filings.
Better questions to ask
A more useful approach looks at results, transparency and sustainability together.
Results
- What problem is the organization trying to solve, and for whom?
- What does it count as success, and how does it measure progress?
- Does it share what it learned from programs that did not work?
- Do the people being served have a voice in how programs are designed?
Transparency
- Are recent Form 990s, annual reports and audited financial statements easy to find?
- Does the board include independent members and follow a conflict-of-interest policy?
- Does the charity respond clearly to donor questions?
Sustainability
- Does the organization have some operating reserves, or does every month depend on new donations?
- Is funding diversified, or does one donor or grant dominate?
- For projects with physical assets, such as wells or equipment, is there a plan and budget for maintenance? Our article on clean water projects explains why this often decides whether a project lasts.
Tip: When you ask about overhead, frame it as "Can you walk me through how you spend a typical dollar?" A confident, specific answer tells you more than any single ratio.
For nonprofit leaders: talking about overhead honestly
If you run a small nonprofit, you will be asked about overhead. Some practical habits help:
- Allocate costs carefully and consistently. Document your method and apply it the same way each year. Your accountant can help.
- Explain what core costs buy. Show how bookkeeping, evaluation or a program manager's salary make the mission possible.
- Request realistic indirect cost support. When applying for grants, include a fair share of shared costs rather than underpricing projects.
- Publish your results. Clear outcome reporting shifts conversations away from ratios and toward impact.
- Be candid about trade-offs. Donors generally respond well to honest explanations.
Frequently asked questions
What counts as overhead for a nonprofit?
Overhead usually means management and general expenses plus fundraising expenses, as reported on the Form 990 statement of functional expenses. It includes things like accounting, audits, insurance, executive leadership, board support, technology and the cost of raising money. Costs directly tied to delivering programs are reported as program expenses.
Is there an ideal overhead percentage?
There is no single correct figure. A reasonable level depends on the organization's size, age, type of work and how it raises money. A new organization or one doing complex work may need relatively more administrative spending, while an established group with large in-kind donations may report very low overhead.
Does high overhead mean a charity is wasting money?
Not necessarily. Spending on qualified staff, financial controls, evaluation and reliable systems can make programs more effective and accountable. Very high overhead is worth asking about, but the better test is whether the organization can explain its costs and show meaningful results.
What should I ask a charity instead of its overhead ratio?
Ask what results the organization is trying to achieve, how it measures progress, what it has learned from programs that did not work, and how it plans to sustain its work. Also check whether it publishes its Form 990, annual reports and audited financial statements.
Conclusion
Overhead ratios are easy to calculate and easy to compare, which is exactly why they get so much attention. But a charity is not effective because it spends little on administration; it is effective because it achieves meaningful results, accounts for its money honestly and can keep doing the work. Use overhead as one signal among several. Read the filings, ask how the organization measures success and look for evidence that it invests in doing the job well. That combination will tell you far more than a single percentage ever can.