GRANT SEEKERS · 11 Min Read

Your 501(c)(3) Letter Does Not Answer the Question

Eleven open records draw the tax-status line in different places — narrower than 501(c)(3), wider than it, or met by a sponsor the next program refuses.

Most grant seekers screen themselves on tax status in about two seconds. Do we have the letter? We do. Next question.

That works right up until it does not, and the programs where it fails are not exotic. They are ordinary community foundations, family trusts and state funds whose eligibility paragraphs happen to draw the line somewhere other than where you assumed. Eleven open records indexed on OpenGrants say something different about what the applicant of record must legally be. Some are narrower than 501(c)(3). Some are considerably wider. And three of them take opposite positions on whether somebody else may hold the status on your behalf.

The determination letter proves a fact about you. It does not, by itself, answer the question a listing is asking.

Narrower Than the Letter: Which Kind of Charity

The tightest structure in this set asks a question your determination letter does answer, but not on its face.

The Brinson Foundation Grantmaking Program considers grant inquiries from U.S.-based organizations determined by the IRS to be tax-exempt 501(c)(3) public charities under Section 509(a)(1), (2), or (3). Per the record, public charities under 509(a)(3) may be required to submit additional information. The record puts awards at roughly $25,000 to over $980,000 across education, scientific research, endorsed institutions, and the foundation’s postdoctoral and prize fellowships, and carries no application deadline.

That subsection reference is the whole eligibility test, and it is doing real work. Section 509 is what separates public charities from private foundations within 501(c)(3). An organization can hold a valid 501(c)(3) determination and still sit outside 509(a)(1), (2), or (3) — and the record singles out 509(a)(3) supporting organizations for extra scrutiny even when they do qualify. If you have never looked at which subsection your own letter cites, this is the listing that will make you go find it.

The same record handles non-U.S. applicants with matching precision. Per the record, international grantmaking is conducted almost exclusively through 501(c)(3) public charities; in extraordinary circumstances the foundation may fund non-U.S. organizations via equivalency determination or expenditure responsibility, but the record describes such grants as highly limited and states that non-U.S. organizations are generally discouraged from submitting inquiries.

The Plain Reading

Several records ask exactly what you expect, and they are worth naming precisely because they establish the baseline the others depart from.

The Mackinac Island Community Foundation’s Support Us Now (SUN) Fund provides grants for projects under $5,000 to organizations serving Mackinac Island that are tax-exempt under Section 501(c)3 of the Internal Revenue Code. Per the record, the fund is designed to cover smaller, miscellaneous costs throughout the year without requiring the full detail of a competitive grant application, decisions are made by committees composed of foundation staff, board trustees, community members and/or donor partners, and post-grant reports are required within six months of a project’s ending date. The record carries no deadline.

The Cogswell Benevolent Trust in New Hampshire makes grants to nonprofit 501(c)(3) organizations and public agencies, primarily for established programs within the state, with limited funds possibly available for out-of-state projects. Per the record, trustees meet monthly and proposals may be submitted at any time.

Note the small widening in that second one, and then note what the application packet asks for. Per the record, Cogswell requires a letter explaining the project purpose and implementation, an itemized income and expense budget, the last audited financial statement or 990-PF, a copy of the IRS 501(c)(3) exemption letter, and disclosure of other funders. A public agency is eligible by the first sentence and does not possess the document named in the fourth. That is not necessarily a contradiction — packets routinely list what applies to whoever it applies to — but it is precisely the kind of gap worth resolving with the funder before assembling anything, rather than after. The record also states that as policy, grants are generally not made to the same organization in succeeding years unless there is an emergency.

Wider Than the Letter: Churches, Cities and Library Districts

The Harry W. Morrison Foundation’s grant program in Idaho goes further than any other record here in naming who else counts. Per the record, it offers grants to 501(c)(3) or other IRS-designated non-profit organizations in good standing, including government entities (schools, cities, counties, library districts) and church organizations.

Churches are the interesting entry. Under U.S. law a church is treated as tax-exempt without having to apply for or receive a determination letter, which means a congregation screening itself against a generic “must be 501(c)(3)” line may reasonably conclude it is ineligible and stop reading. This listing removes the ambiguity by naming the category outright. So does the inclusion of cities and library districts — entities that are not nonprofits at all in the colloquial sense, and are named anyway.

Two more figures from the record, both stated rather than estimated: in 2025 the average grant award was $25,460 and the total amount awarded was $1,069,355. Applications are accepted year-round, and the record states the mechanics unusually plainly — a two-part form consisting of a Word document and an Excel spreadsheet, both completed and submitted together via email. Per the record, grantees awarded funding after July 1, 2025 must wait 24 months before applying for another grant.

Two records use the widest phrasing in the set without naming a subsection at all. The CHFWHC Grant Program, serving Warren and Henderson Counties in Illinois, states that to be eligible, applicants must be classified by the IRS as tax-exempt, nonprofit organizations — a formulation that on its face reaches beyond 501(c)(3) without saying how far. Per the record it provides planning, operating, capital and project grants, and does not fund projects outside its program interests or its two-county area.

The Adams County Community Foundation in Ohio uses similar language — nonprofit organizations serving Adams County residents that are recognized as tax-exempt by the IRS — and adds a candid note about its own stage of development. Per the record, the structured grantmaking process, meaning eligibility criteria, application guidelines and reporting requirements, is not yet fully in place; in the meantime grants of $500 or less may be requested using a Simple Grant Form, and organizations with significant funding needs are invited to inquire directly using the phone number on the listing.

When a listing says “tax-exempt” without a subsection, that is a question to ask, not a gap to fill with an assumption in either direction.

The Part Where Three Programs Disagree

Here is where self-screening genuinely breaks. Fiscal sponsorship — an exempt organization receiving and administering funds on behalf of a project or group that is not itself exempt — is treated three different ways by three open records, and each treatment is internally coherent.

Accepted, and sometimes waived entirely. The Valley Community Foundation, serving Ansonia, Derby, Oxford, Seymour and Shelton in Connecticut, states that applicants generally must be 501(c)(3) tax-exempt organizations or have a fiscal sponsor with appropriate tax status — and that Community Grants applicants are exempt from the requirement altogether. Per the record, grants are occasionally made to governmental agencies with local nonprofits receiving priority, individuals are not eligible except for academic scholarships, and exclusions cover faith or ideology promotion, endowment campaigns, previously incurred expenses, funding deficits, and certain affiliated or booster organizations. Most grants run one to three years.

Required, specifically of the unexempt. The Sonora Area Foundation in California states it plainly: nonprofits and governmental entities apply directly; organizations without tax-exempt status must use a fiscal sponsor. This is the same accommodation as Valley’s, framed as an instruction rather than an option. The record also notes the foundation does not use a grant-application form at all — applicants submit a letter of no more than two pages on organizational letterhead, with the first paragraph stating the amount requested and its intended use, plus attachments including an IRS 501(c)(3) determination letter, the most recent 990, an audited financial statement and a board resolution or CEO letter. Applications are mailed to or dropped off at the foundation’s office.

Refused. The Illinois State Treasurer’s Charitable Trust Stabilization Fund states that fiscal sponsors, sub-grantees, and applications on behalf of another organization are not considered. The applicant must be the organization itself. Per the record, the fund supports small nonprofits throughout Illinois; its Food Security (Hunger Relief) Program awards 10 grants of $5,000 each with funds used exclusively to purchase food for people in need; general Charitable Trust grants may not exceed 30% of an organization’s budget, with no more than 25% used for overhead unless it is a one-time expense; organizations may not receive awards for more than two consecutive calendar years; and previous recipients may reapply only once their grant term ended at least one full calendar year ago.

A project without its own exemption is eligible in Connecticut, eligible in California through a required intermediary, and ineligible in Illinois — on the same facts. There is no general rule to learn here. There is only the per-listing answer.

When the Status Comes From Somewhere Else Entirely

Two records leave the 501(c) frame behind, and they are useful as a reminder of how local that frame is.

The National Christian Foundation’s international granting arrangement with TrustBridge Global Foundation, described in the record as a Swiss charity, effectively supplies the vetting an overseas charity cannot supply itself. Per the record, the charity submits a one-time application to TrustBridge; once approved, a donor recommends a grant to TrustBridge from their Giving Fund at NCF; TrustBridge then disburses funds to the charity. The record states the costs as a CHF 150 (approximately $150) one-time application fee and a 1% per-grant assessment with a CHF 300 (approximately $300) minimum, and notes that the approval process can take just days.

National Lottery Awards for All England shows what an eligibility paragraph looks like under a different legal system. Per the record, eligible organisations include constituted voluntary and community groups, clubs, registered charities, CIOs, not-for-profit companies, CICs, community benefit societies, schools where the project mainly benefits the surrounding community, and statutory bodies. The fund prioritises organisations with smaller annual incomes. Two further conditions in the record have no American analogue in this set: applicants must write their own applications, with no consultants or bid writers, and must have at least two unrelated board or committee members.

What to Actually Do With This

Read the eligibility sentence for what it names, not for what it resembles. Four questions resolve nearly every record above:

  1. Does the listing cite a subsection? “501(c)(3)” and “509(a)(1), (2), or (3)” are different tests. So are “501(c)(3)” and “tax-exempt.”
  2. Does it name entities beyond nonprofits? Public agencies, government entities and churches appear explicitly in several of these records — and a self-screen against a generic nonprofit rule would have excluded all of them.
  3. What is its position on fiscal sponsorship? Accepted, required, or refused. Assume nothing; three open records here take all three positions.
  4. Does the document list match the eligibility list? A packet demanding a 501(c)(3) exemption letter is telling you something about who the program expects, even when its eligibility sentence is broader.

None of the eleven records carries a deadline, which means none of these questions is urgent and all of them are cheap to resolve. Where a listing is genuinely ambiguous — and the two “tax-exempt” formulations above are — the answer is a short email to the funder, not a best guess buried in a submitted application. Every figure in this piece comes from the record as indexed; where a record states no amount or no deadline, none has been supplied here.

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