Last Updated: September 2026

    How to Read a Nonprofit Form 990

    Form 990 is the IRS's window into any tax-exempt organization. Learn which sections reveal financial health, executive pay, and donor concentration — and what red flags to look for.

    How do I read a nonprofit Form 990?

    Form 990 is a public document filed by tax-exempt organizations with the IRS annually. To read it, start with Part I (summary of mission and financials), review Part VII (executive compensation), check Part VIII (revenue), Part IX (expenses), and look at Schedule B (major donors). It reveals financial health, leadership pay, and program spending.

    Key Definitions

    Form 990
    The annual information return required of most tax-exempt organizations under IRC Section 501(c). It is a public document that discloses an organization's mission, program activities, finances, governance, and executive compensation. The IRS uses it to ensure continued compliance with tax-exempt status requirements.
    Program Service Revenue
    Income earned from activities directly related to the organization's tax-exempt purpose. For example, a nonprofit hospital earns program service revenue from patient care; a nonprofit university earns it from tuition. This is distinct from contributions, grants, or investment income.

    6 Steps to Read a Form 990

    1. 1

      Download the Form 990

      Obtain the 990 from the IRS Tax Exempt Organization Search (apps.irs.gov/app/eos), ProPublica Nonprofit Explorer, or Charity Navigator. Most recently filed forms are available within 18 months of filing.

    2. 2

      Read Part I for the financial summary

      Part I provides a one-page overview: total revenue, expenses, net assets, and a summary of the mission. This is the fastest way to assess whether the organization is growing, stable, or in decline.

    3. 3

      Check Part VII for executive compensation

      Part VII lists every officer, director, and key employee earning more than $100,000, along with their total compensation. Compare salaries to the organization's total budget to assess proportionality.

    4. 4

      Analyze revenue breakdown in Part VIII

      Part VIII shows all revenue sources: contributions, grants, program service revenue, investment income, and other sources. A healthy nonprofit typically has diversified revenue streams rather than dependence on a single source.

    5. 5

      Calculate the program expense ratio from Part IX

      Divide program service expenses by total expenses. The result should be 65% or higher. This is the single most-cited efficiency metric by grant makers and watchdog organizations.

    6. 6

      Review Schedule L for insider transactions

      Schedule L discloses loans to or from officers, directors, or key employees; excess benefit transactions; and grants to interested persons. Any entries here warrant closer scrutiny — they may indicate governance problems.

    Form 990 Section-by-Section Guide

    FeatureWhat It ShowsWhy It Matters
    Part I — SummaryMission, revenue, expenses, assets overviewQuick financial health snapshot
    Part III — Program Service AccomplishmentsDescription of programs and outcomesProves org is fulfilling its mission
    Part VII — CompensationOfficer, director, key employee payLargest donors and media scrutinize this
    Part VIII — RevenueAll revenue broken down by typeSee if org is over-reliant on one source
    Part IX — ExpensesProgram, management, fundraising expensesProgram ratio reveals efficiency
    Schedule B — DonorsMajor contributors (amounts only, names private)Donor concentration risk
    Schedule O — ExplanationsSupplemental answers to key questionsPolicy explanations and disclosures

    How to Calculate the Program Expense Ratio

    The program expense ratio is the single most important efficiency metric on a 990. Calculate it from Part IX:

    Program Service Expenses (Line 25, Column B) ÷ Total Expenses (Line 25, Column A)

    Below 65%

    Concerning — high overhead relative to mission work

    65–74%

    Acceptable — Charity Navigator "meets standards"

    75%+

    Strong — most grant makers prefer this range

    Red Flags to Look for in a 990

    • ●Executive compensation that exceeds 10–15% of total budget for smaller organizations
    • ●Declining program expense ratio over three or more consecutive years
    • ●Schedule L entries showing loans to officers or excess benefit transactions
    • ●No independent audit attached despite large revenue (over $500K)
    • ●Significant related-party transactions on Schedule R without clear rationale
    • ●Net asset balance declining while revenue remains stable (possible hidden losses)
    • ●No policies on conflict of interest, whistleblower, or document retention (Part VI)

    Need Help Preparing or Reviewing Your 990?

    Our CPAs prepare Form 990 for nonprofits throughout DC, Maryland, and Virginia. We ensure accuracy, optimize your program expense ratio presentation, and flag governance issues before they become problems.

    Frequently Asked Questions

    Yes. All Form 990s (except 990-N, the e-postcard) must be made publicly available upon request and are posted on the IRS Tax Exempt Organization Search website. ProPublica Nonprofit Explorer and Charity Navigator also host searchable 990 databases.

    Form 990 is required for organizations with gross receipts of $200,000 or more or total assets of $500,000 or more. Form 990-EZ applies when gross receipts are between $50,000 and $200,000. Form 990-N (the e-postcard) is for organizations with gross receipts under $50,000 and contains minimal financial information.

    Generally, directing 65–75% or more of total expenses toward programs is considered good by watchdog organizations. Charity Navigator and GuideStar use this program efficiency ratio as a key metric. Administrative and fundraising costs above 35% of total expenses can raise donor concerns.

    No. Schedule B lists contribution amounts from major donors (those giving more than 2% of total contributions or $5,000), but donor names and addresses are redacted from the publicly available copy. The IRS retains the full Schedule B with names, but it is not disclosed publicly.

    Organizations that fail to file a required 990 for three consecutive years automatically lose their federal tax-exempt status under the IRS Pension Protection Act rules. This is a serious red flag. Check the IRS Auto-Revocation List to see if an organization's exemption has been revoked.

    Look for: executive compensation disproportionate to the organization's budget size, declining program expense ratios year over year, insider transactions on Schedule L (loans to officers, excess benefit transactions), related party relationships on Schedule R, and large unexplained changes in net assets. Also check whether audited financial statements are attached.

    Not legally required, but highly recommended. The 990 is a public document that donors, grant makers, and journalists scrutinize. Errors or inconsistencies — even innocent ones — can trigger IRS examination, damage donor trust, or disqualify you from grants. Our CPAs prepare 990s for DC, Maryland, and Virginia nonprofits of all sizes.

    File an amended return by checking the "Amended return" box at the top of a new Form 990 and correcting the errors. Material errors — particularly in financial data, executive compensation, or governance disclosures — should be corrected promptly. We recommend consulting a CPA before filing an amended 990.

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