American Osteopathic Association
142 East Ontario Street 10th Fl, Chicago, IL · IRS data through FY2025
Revenue, expenses and net assets
Revenue Expenses Net assets
| Tax year | Revenue | Expenses | Net assets |
|---|---|---|---|
| FY2025 | $35,774,516 | $35,070,149 | $81,503,076 |
| FY2024 | $35,549,498 | $32,436,991 | $75,574,406 |
| FY2023 | $32,864,149 | $30,401,566 | $67,441,044 |
| FY2022 | $38,827,499 | $26,918,182 | $68,092,621 |
| FY2021 | $32,905,161 | $29,225,048 | $64,297,957 |
| FY2020 | $36,084,863 | $35,708,720 | $51,868,779 |
| FY2019 | $45,593,311 | $44,263,879 | $50,461,602 |
| FY2018 | $47,203,509 | $46,503,804 | $50,103,097 |
| FY2017 | $47,412,120 | $48,409,738 | $48,159,946 |
| FY2016 | $50,205,024 | $48,058,421 | $46,751,889 |
| FY2015 | $46,880,836 | $42,327,251 | $47,118,205 |
| FY2014 | $44,376,054 | $42,530,934 | $43,276,559 |
| FY2013 | $42,249,472 | $42,671,134 | $39,484,546 |
| FY2012 | $40,024,514 | $40,003,398 | $37,543,410 |
Form 990 filings
The returns filed by American Osteopathic Association (EIN 36-2170786), including Form 990 PDFs and e-file data by year, are available in ProPublica's Nonprofit Explorer. The figures on this page come from IRS data files built from those returns.
Where the revenue came from
| Source | Amount | % of revenue |
|---|---|---|
| Contributions & grants | $887,411 | 2% |
| Program service revenue | $32,429,099 | 91% |
| Other revenue | $2,458,006 | 7% |
Where the money was spent
| Category | Amount | % of expenses |
|---|---|---|
| Program services | $21,296,157 | 61% |
| Management & general | $13,773,992 | 39% |
| Fundraising | $0 | 0% |
What the numbers show
- Program service revenue made up 91% of total revenue in FY2025.
- Program services accounted for 61% of functional expenses, management & general 39%, and fundraising 0%.
- 61% of functional expenses went to program services in FY2025. That is higher than 3.1% of 257 Voluntary Health Associations & Medical Disciplines organizations nationwide (too few in IL for a state comparison).
- Net assets covered about 27.9 months of expenses at the end of the reporting year. That puts it in the 65th percentile among 229 Voluntary Health Associations & Medical Disciplines organizations in IL.
- Total revenue was higher than 97.4% of 234 Voluntary Health Associations & Medical Disciplines organizations in IL.
- Total revenue fell from $40,024,514 in FY2012 to $35,774,516 in FY2025. Revenue increased in 7 and decreased in 6 of 13 year-over-year comparisons.
- Expenses exceeded revenue in 2 of 14 reported years (FY2013, FY2017).
- The highest revenue on record here is $50,205,024 in FY2016.
- Net assets grew from $37,543,410 to $81,503,076 between FY2012 and FY2025.
- Contributions and grants made up 8% of revenue in FY2012 and 3% in FY2025.
- Listed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (public charity).
Figures compared against other organizations of the same NTEE program area in the same state. See the methodology page for how these are calculated and the guide to reading nonprofit financials for their limits.
About this organization
THE AOA'S MISSION IS TO ADVANCE THE DISTINCTIVE PHILOSOPHY AND PRACTICE OF OSTEOPATHIC MEDICINE.
IRS status
| Ruling year | 1959 |
| Subsection | 501(c)(3) |
| Classification | Public charity |
| Program area (NTEE) | G900 — Voluntary Health Associations & Medical Disciplines |
| Donations | Listed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (public charity). |
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Source: Internal Revenue Service — Exempt Organizations Business Master File (downloaded November 4, 2026), Statistics of Income extracts, Form 990 e-file data, Publication 78 and the Automatic Revocation list. Figures are as reported by the organization; IRS processing may adjust them. This is not a charity rating and not tax advice. Confirm deductibility in IRS Tax Exempt Organization Search.
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