Tax-Exempt Organizations
Overview
The Internal Revenue Code recognizes over 30 types of tax-exempt organizations under various subsections of §501(c). These organizations are generally exempt from federal income tax on income related to their exempt purpose. The most common and most heavily tested category on the CPA exam is the §501(c)(3) organization — the classic charitable, religious, or educational nonprofit.
Tax-exempt status does not mean the organization is exempt from all taxes. Exempt organizations may still owe tax on unrelated business taxable income (UBTI) — income from a trade or business regularly carried on that is not substantially related to the organization's exempt purpose.
Section 501(c)(3) Organizations
Exempt Purposes
To qualify under §501(c)(3), an organization must be organized and operated exclusively for one or more of the following purposes:
- Religious
- Charitable
- Scientific
- Testing for public safety
- Literary
- Educational
- Fostering national or international amateur sports competition
- Prevention of cruelty to children or animals
Key Characteristics
| Feature | Rule |
|---|---|
| Donor deductibility | Contributions are deductible by donors as charitable contributions |
| Political activity | Absolutely prohibited from participating in political campaigns |
| Lobbying | Limited lobbying is permitted; no substantial part of activities may be lobbying |
| Private benefit | No part of net earnings may inure to the benefit of any private individual |
| Filing | Most file Form 990 annually (small organizations may file Form 990-EZ or 990-N) |
Two Classifications: Private Foundations vs. Public Charities
Every §501(c)(3) organization is classified as either a private foundation or a public charity. The default classification is private foundation — an organization must affirmatively demonstrate it qualifies as a public charity to avoid private foundation status.
Private Foundations
A private foundation is a §501(c)(3) organization that does not qualify as a public charity. Private foundations are typically funded by a single source (an individual, family, or corporation) and their primary activity is making grants to other organizations rather than directly conducting charitable programs.
Governing document requirements — The foundation's organizing document must contain special provisions that:
- Limit the foundation to exempt purposes
- Prohibit self-dealing between the foundation and disqualified persons
- Require distributions of income for charitable purposes
- Prohibit the foundation from retaining excess business holdings
- Prohibit investments that jeopardize the foundation's charitable purpose
Additional restrictions on private foundations:
| Rule | Description |
|---|---|
| Self-dealing (§4941) | Transactions between the foundation and disqualified persons (substantial contributors, managers, family members) are generally prohibited |
| Minimum distributions (§4942) | Must distribute approximately 5% of net investment assets annually for charitable purposes |
| Excess business holdings (§4943) | Limited ownership of business enterprises |
| Jeopardizing investments (§4944) | Investments must not jeopardize the carrying out of exempt purposes |
| Taxable expenditures (§4945) | Grants to individuals or non-charities require expenditure responsibility |
| Excise tax on investment income (§4940) | Subject to a 1.39% excise tax on net investment income |
Donors contributing to a private foundation face lower AGI limits for charitable contribution deductions (generally 30% of AGI for cash and 20% for capital gain property) compared to contributions to public charities (60% and 30%, respectively).
Example
Marcus establishes the Kingfisher Industries Foundation with a $5 million endowment. The foundation's primary activity is awarding grants to local schools and environmental nonprofits. Because it is funded by a single source (Marcus) and primarily makes grants, the foundation is classified as a private foundation. It must distribute at least 5% of its net investment assets each year and is subject to the excise tax on investment income.
Public Charities
A public charity is a §501(c)(3) organization that is not a private foundation. Public charities are generally organizations that either receive broad public support or actively carry out charitable activities.
Automatic public charity status applies to:
- Churches and associations of churches
- Schools, colleges, and universities
- Hospitals and medical research organizations
- Organizations supporting government units (state colleges, etc.)
- Organizations receiving a substantial part of support from the general public or governmental units
Advantages over private foundations:
- Not subject to the excise tax on net investment income
- Not subject to minimum distribution requirements
- Not subject to the strict self-dealing rules
- Donors receive higher AGI limits for deductible charitable contributions
Example
Bear Co. donates $200,000 to Illini University, a public charity. Because the university is a public charity, Bear Co. can deduct the contribution subject to the more favorable 25% of taxable income limit for corporate charitable contributions (or the standard individual AGI limits if a sole proprietor). If the donation had gone to a private foundation, lower percentage limits would apply.
Other Tax-Exempt Organizations
While §501(c)(3) organizations dominate exam questions, several other types of exempt organizations appear on the CPA exam.
Common §501(c) Organizations
| Code Section | Organization Type | Examples |
|---|---|---|
| §501(c)(1) | Corporations organized under Acts of Congress | Federal credit unions |
| §501(c)(2) | Title-holding corporations | Corporations holding title to property for exempt organizations |
| §501(c)(4) | Civic leagues and social welfare organizations | Homeowners' associations, volunteer fire companies |
| §501(c)(5) | Labor, agricultural, and horticultural organizations | Labor unions, farm bureaus |
| §501(c)(6) | Business leagues | Chambers of commerce, professional associations, trade associations |
| §501(c)(7) | Social and recreational clubs | Country clubs, hobby clubs |
:::warning Important Distinction
Contributions to organizations described in §501(c)(4) through §501(c)(7) are generally NOT deductible as charitable contributions by the donor. Only contributions to §501(c)(3) organizations (and a few other specific categories such as governmental units and certain veterans' organizations) qualify for the charitable contribution deduction.
:::
Example
Gies Co. pays $15,000 in annual dues to the National Association of Widget Manufacturers, a §501(c)(6) business league. The dues are deductible as an ordinary business expense (not a charitable contribution), provided they are ordinary and necessary. However, any portion of dues used for lobbying is not deductible.
Section 527 Political Organizations
A Section 527 political organization is a party, committee, association, fund, or other organization formed and operated primarily for the purpose of influencing the selection, nomination, election, or appointment of individuals to public office.
Key rules:
- The exempt function of a §527 organization is influencing elections
- Income from the exempt function (contributions, fundraising event proceeds) is not taxed
- Investment income and other non-exempt-function income is subject to tax at the highest corporate rate
- These organizations must file Form 8872 to disclose contributions and expenditures (or Form 990 if they are a political organization described in §527(e)(1))
- Contributions to §527 organizations are not deductible as charitable contributions and are not subject to gift tax
Example
Derek contributes $10,000 to the Illini Political Action Committee, a §527 organization supporting candidates for local office. Derek cannot deduct this contribution as a charitable contribution on his personal return. The PAC does not pay tax on the $10,000 contribution because it is exempt-function income. However, if the PAC earns $2,500 in interest on its bank account, that investment income is taxable.
Summary
| Organization Type | Exempt from Income Tax? | Contributions Deductible by Donor? |
|---|---|---|
| §501(c)(3) — Public Charity | Yes (on exempt-purpose income) | Yes |
| §501(c)(3) — Private Foundation | Yes (on exempt-purpose income) | Yes (lower AGI limits) |
| §501(c)(4) — Social Welfare | Yes (on exempt-purpose income) | No (generally) |
| §501(c)(6) — Business League | Yes (on exempt-purpose income) | No (but dues may be a business expense) |
| §527 — Political Organization | Yes (on exempt-function income) | No |
:::tip CPA Exam Takeaway
The most critical distinction for the exam is donor deductibility. Only contributions to §501(c)(3) organizations (and certain governmental units and veterans' organizations) are deductible as charitable contributions. Payments to other exempt organizations may be deductible as business expenses if they meet the ordinary and necessary standard, but they are not charitable contributions.
:::