Form 1023 vs 1023-EZ: How to Apply for 501(c)(3) Tax-Exempt Status

Every organization that wants to be recognized as tax-exempt under IRC 501(c)(3) must apply to the IRS for a determination letter, with one narrow exception: churches and their integrated auxiliaries are not required to apply, though many do anyway because a determination letter makes it easier to receive grants, open bank accounts, and reassure donors. For everyone else, the application means filing Form 1023 (the full application) or Form 1023-EZ (the streamlined version). The form you file, the organizing documents you attach, and the narrative you write all determine whether the IRS classifies you as a public charity or a private foundation, and that classification shapes your compliance obligations for as long as the organization exists.

What’s Form 1023 and who needs to file it?

Form 1023 is the IRS application for recognition of exemption under IRC 501(c)(3). It is a detailed questionnaire (26 pages of instructions, plus schedules) that asks the IRS to determine whether an organization qualifies as a charitable, educational, religious, scientific, or literary organization. The form covers the organization’s structure, governance, planned activities, compensation arrangements, financial projections, and relationship to other organizations.

Any organization seeking 501(c)(3) status must file either Form 1023 or Form 1023-EZ, unless it falls into one of the narrow categories that are exempt from the filing requirement. Churches, their integrated auxiliaries, and organizations (other than private foundations) with normal gross receipts of not more than $5,000 per year are not required to apply, though they may do so voluntarily. Everyone else files.

The filing deadline matters. If the organization files within 27 months of the date it was legally formed (the date the articles of incorporation were filed with the state), the IRS will recognize the exemption retroactively to the date of formation. If the organization files after the 27-month window, the exemption generally begins on the date the application is postmarked, and any income earned during the gap period may be taxable. Extensions are available under IRC 301.9100-1 for organizations that can demonstrate reasonable cause for missing the deadline, but these extensions are not automatic and require a separate request.

Both Form 1023 and Form 1023-EZ are filed electronically through Pay.gov. Paper filing is no longer accepted for either form.

What’s the difference between Form 1023 and Form 1023-EZ?

Form 1023-EZ is a streamlined, three-page application introduced in 2014 to reduce the backlog of pending applications. It is faster, cheaper, and less burdensome than the full Form 1023, but it is only available to organizations that meet all of the eligibility criteria.

To qualify for Form 1023-EZ, the organization must meet every one of these conditions:

• Projected annual gross receipts of $50,000 or less for each of the next three years, and actual gross receipts of $50,000 or less in each of the prior three years (if the organization has been in existence that long)
• Total assets of $250,000 or less
• Formed in the United States (or a US territory)
• Not a successor to or controlled by an entity suspended under IRC 501(p) (terrorism-related)
• Not a church, school, hospital, or medical research organization
• Not a supporting organization under IRC 509(a)(3)
• Not a limited liability company (LLC) formed under a state LLC statute, unless the LLC’s articles of organization contain the required exempt purpose and dissolution clauses
• Not requesting a group exemption letter
• Not seeking classification as a private operating foundation

The IRS publishes an eligibility worksheet (Form 1023-EZ Instructions, Appendix A) that walks through each disqualification. If any single condition is not met, the organization must file the full Form 1023.

The practical differences are significant. The full Form 1023 requires a detailed narrative description of all activities (past, present, and planned), three years of financial data (actual or projected), copies of organizing documents, conflict-of-interest and compensation policies, and (depending on the organization’s activities) additional schedules for schools, hospitals, scholarship programs, homes for the aged, and other specific categories. The review process for Form 1023 currently takes 3 to 6 months for straightforward applications and can stretch to 12 months or longer if the IRS requests additional information.

Form 1023-EZ, by contrast, asks for basic identifying information, a few certifications (the organization attests that it meets the eligibility criteria and that its organizing documents contain the required clauses), and a classification of activities by NTEE code. No narrative description, no financial statements, no copies of organizing documents. The IRS processes most 1023-EZ applications within 2 to 4 weeks.

The speed comes with a trade-off. Because the IRS does not review organizing documents or detailed activity descriptions for 1023-EZ filers, organizations that file 1023-EZ are more likely to face questions later (during a compliance review or audit) if their organizing documents are deficient or if their actual activities do not match the claimed exempt purpose. Getting the organizing documents right before filing is critical regardless of which form is used.

What organizing documents does the IRS require?

The IRS requires that the organization’s governing document (typically articles of incorporation filed with a state secretary of state) contain two specific clauses. Without these clauses, the application will be denied or delayed, and the organization will need to amend its articles before the IRS will issue the determination letter.

The first is the exempt purpose clause. The articles must limit the organization’s purposes to one or more of the exempt purposes described in IRC 501(c)(3): charitable, religious, educational, scientific, literary, testing for public safety, fostering national or international amateur sports competition, or preventing cruelty to children or animals. The clause must not be broader than the statute. An articles clause that says “to engage in any lawful activity” is not sufficient, even if the organization intends to pursue only charitable activities. The IRS wants the limitation in the governing document itself, not just in the bylaws or a board resolution.

The second is the dissolution clause. The articles must provide that upon dissolution, the organization’s remaining assets will be distributed to one or more organizations described in IRC 501(c)(3), or to a state or local government for a public purpose. This clause ensures that the organization’s assets (which were accumulated with the benefit of tax exemption and deductible donations) do not revert to private individuals. Some states include a default dissolution provision in their nonprofit corporation statutes, and the IRS will accept the state default if it meets the IRC 501(c)(3) standard, but the safest approach is to include the dissolution clause explicitly in the articles.

Beyond the articles, the IRS expects the organization to have bylaws (though bylaws are not filed with the application for 1023-EZ filers), a conflict-of-interest policy, and a compensation-setting policy. For full Form 1023 filers, copies of the bylaws, the conflict-of-interest policy, and any compensation arrangements must be attached to the application.

What goes in the narrative description of activities?

The narrative description is the heart of the Form 1023 application. It is where the organization explains, in its own words, what it does and why that qualifies as an exempt purpose under IRC 501(c)(3). The IRS reviewer will use this narrative to determine whether the organization’s activities further a recognized exempt purpose, whether any activities serve private rather than public interests, and whether the organization is operated exclusively for exempt purposes.

A strong narrative covers each activity the organization conducts or plans to conduct, and for each activity it answers: what the activity is, who benefits from it, how it furthers the exempt purpose, where and when it takes place, and who carries it out (employees, volunteers, or contractors). The description should be specific and concrete, not aspirational or vague. “We plan to provide educational programs” is not enough. “We plan to operate a free after-school tutoring program for students in grades 6-12 at three public schools in the San Diego Unified School District, staffed by 20 volunteer tutors and two paid program coordinators, running Monday through Thursday from 3 PM to 6 PM during the school year” gives the IRS reviewer something to evaluate.

The narrative should also address how the organization will be funded (donations, grants, program service revenue, fundraising events), what percentage of its budget it expects to spend on program activities versus administration and fundraising, and whether it has any relationships with for-profit entities or with the founders’ other business interests. The IRS is looking for private benefit and private inurement, so any arrangement that channels money or benefits to insiders or their businesses needs to be disclosed and explained.

For organizations with revenue-generating activities, the narrative should distinguish between activities that further the exempt purpose and activities that may produce unrelated business income. The IRS may follow up with questions about specific revenue streams, and addressing them proactively in the narrative reduces the chance of a supplemental information request (which extends the processing timeline).

How do public charities differ from private foundations?

Every organization that receives a 501(c)(3) determination letter is classified as either a public charity or a private foundation. The default classification is private foundation. An organization is a public charity only if it affirmatively qualifies under one of the exceptions in IRC 509(a). The classification matters because private foundations face a set of excise taxes and operating restrictions that public charities do not.

Public charities under IRC 509(a)(1) include organizations described in IRC 170(b)(1)(A): churches, schools, hospitals, governmental units, and organizations that receive a substantial part of their support from governmental sources or from the general public. The “publicly supported” test under IRC 170(b)(1)(A)(vi) requires that the organization normally receive at least one-third of its total support from governmental units, from direct or indirect contributions from the general public, or from a combination of the two. There is also a “facts and circumstances” test for organizations that receive at least 10% of their support from public sources and can demonstrate that they are organized and operated to attract new public support on a continuous basis.

Public charities under IRC 509(a)(2) are organizations that receive more than one-third of their support from a combination of gifts, grants, contributions, membership fees, and gross receipts from activities related to their exempt function (but not more than the greater of $5,000 or 1% of total support from any single source counted toward the gross receipts component), and that receive not more than one-third of their support from gross investment income and unrelated business taxable income.

Supporting organizations under IRC 509(a)(3) are organizations that support one or more other public charities and are themselves treated as public charities. There are three types (Type I, Type II, and Type III), distinguished by the degree of control or connection between the supporting organization and the supported organization. Type III supporting organizations face the most scrutiny because they have the weakest structural connection to their supported organizations.

Private foundations are the residual category. If the organization does not qualify as a public charity under 509(a)(1), (2), or (3), it is a private foundation. Private foundations are subject to excise taxes on net investment income under IRC 4940, mandatory minimum distributions under IRC 4942, restrictions on self-dealing under IRC 4941, limits on excess business holdings under IRC 4943, restrictions on jeopardizing investments under IRC 4944, and limits on lobbying and non-charitable expenditures under IRC 4945. The compliance burden is substantially heavier, and donors to private foundations face lower deduction limits (30% of AGI for cash, 20% for appreciated property, compared to 60% and 30% for public charities). For a deeper look at the excise tax framework, see private foundation excise taxes.

The classification is made on the Form 1023 application (Part X), and the IRS determination letter will state whether the organization is classified as a public charity or a private foundation. An organization that is initially classified as a public charity must continue to meet the public support test; if it fails the test over a rolling five-year period, it will be reclassified as a private foundation.

How long does the process take and what does it cost?

The IRS user fee for Form 1023 is $600. The user fee for Form 1023-EZ is $275. These fees are paid at the time of filing through Pay.gov and are non-refundable.

Processing times vary. Form 1023-EZ applications are typically processed within 2 to 4 weeks. Full Form 1023 applications take 3 to 6 months for straightforward cases. If the IRS sends a request for additional information (a “development letter”), the clock resets: the organization has a set period to respond (usually 28 days), and the IRS then takes additional time to review the supplemental information. Complex applications (hospitals, schools, supporting organizations, organizations with unusual activities or significant related-party transactions) can take 12 months or longer.

Beyond the IRS fees, the total cost of forming a 501(c)(3) includes state incorporation fees (typically $50 to $200, depending on the state), legal fees for drafting the articles of incorporation and bylaws (if the founders do not do this themselves), and potentially the cost of a professional preparer for the Form 1023 application. The full Form 1023 is complex enough that many organizations hire an attorney or CPA to prepare it, with fees typically ranging from $2,000 to $5,000 for a straightforward application.

What happens if the application is denied?

The IRS may propose to deny the application if the organization’s activities do not further a recognized exempt purpose, if the organizing documents lack the required clauses, if the organization will serve private rather than public interests, or if the application is incomplete and the organization does not respond to requests for additional information.

Before a formal denial, the IRS issues a “proposed adverse determination letter” that explains the reasons for the proposed denial. The organization has 30 days to appeal by requesting a conference with the IRS Office of Appeals. If the appeal is unsuccessful (or if the organization does not appeal), the IRS issues a “final adverse determination letter.”

The organization can challenge a final adverse determination by filing a petition in the United States Tax Court within 90 days of the determination, under the declaratory judgment procedures of IRC 7428. Alternatively, the organization can address the deficiencies identified by the IRS (amend the articles, modify its planned activities, revise its compensation arrangements) and file a new application.

A denial does not mean the organization owes back taxes on income earned before the denial, unless the organization was operating as a taxable entity during that period. If the organization filed within 27 months and the application is denied, any donations received during the pendency of the application may lose their deductibility retroactively, which creates a practical problem for donors who relied on the pending application. This is one reason to get the application right the first time.

What should I do next?

If you are forming a new nonprofit, the sequence is: incorporate in your state with articles that contain the exempt purpose and dissolution clauses, adopt bylaws and a conflict-of-interest policy, obtain an EIN, open a bank account, and file Form 1023 or 1023-EZ within 27 months of incorporation. If you are already operating without a determination letter, assess whether you are within the 27-month window and file promptly.

• Nonprofit Form 990 filing guide, the annual information return required after receiving your determination letter
• Nonprofit board governance and compensation, the governance policies the IRS expects to see in a Form 1023 application
• Private foundation excise taxes, the excise tax framework that applies if you are classified as a private foundation
• Fiscal sponsorship, an alternative for projects that need deductible fundraising before the application is approved

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.