Does an unusual grant kill public charity status?
A board chair called our Los Angeles office last month with the kind of problem most nonprofits would love to have. A family foundation the organization had never worked with was ready to commit a multi-year grant that would roughly equal the charity’s entire annual budget. The program officer at the family foundation wanted to fund a new capacity-building initiative. The board chair wanted to know whether accepting the money would cost the organization its 509(a)(1) public charity status. The question is not academic. A charity classified under I.R.C. 509(a)(1) and 170(b)(1)(A)(vi) has to show that it is “normally” publicly supported, and that fraction can be wrecked by a single large donor. The relief valve in the Treasury regulations is the unusual grant exclusion, and IRS Private Letter Ruling 202641017 shows exactly how the IRS applies it today.
Why can a single large gift threaten public charity status? 🏛️
Because the public support test measures how much of a charity’s money comes from a broad public base, not from one or two large donors. One huge gift can mathematically swamp every other contribution in the five-year window.
Public charities classified under I.R.C. 509(a)(1) and 170(b)(1)(A)(vi) are the gold standard of the exempt-organization world. They enjoy higher deductibility ceilings for donors, they avoid the excise tax regime that applies to private foundations, and they are not subject to the minimum-distribution and self-dealing rules that make private-foundation administration so expensive. The price of that status is the public support test. The organization has to show it receives at least one third of its support from governmental units and from contributions by a broad base of individual donors, or at least 10 percent together with other facts that show a genuine public program. IRS Public Charities describes the two main pathways; the mechanics live in 26 CFR §1.170A-9.
The fraction is measured over a rolling five-year window. Any contribution from a single person or organization that exceeds two percent of total support, counted over the same five years, is capped at the two-percent level in the numerator. That cap is what gets a charity into trouble. A multi-million-dollar gift from a brand-new donor adds fully to the denominator but only a sliver to the numerator, and the public support fraction can collapse. If it collapses below one third (or below the 10-percent floor on the facts-and-circumstances path), the charity reclassifies as a private foundation and takes on an entirely different and more expensive compliance regime.
What is an unusual grant under Treas. Reg. 1.170A-9(f)(6)(ii)? 📜
An unusual grant is a contribution large enough or unexpected enough that counting it would distort the public support test. If the grant meets the regulatory factors, it is excluded from both the numerator and denominator of the fraction.
The regulation gives the IRS room to prevent mechanical absurdity. A charity that is genuinely publicly supported, that attracts an unexpected gift from a disinterested donor, should not be penalized for the generosity. 26 CFR §1.170A-9 sets out the exclusion and 26 CFR §1.170A-9(f)(6)(iii) lists the factors the IRS weighs. The factors overlap but the headline tests are consistent across the rulings: is the grantor disinterested, is the grant substantial and unusual, does the charity already meet the public support test on its own, and does the grant come with strings attached.
The exclusion is not an outright rewrite of the fraction. The charity still has to pass the public support test on the remaining contributions. The unusual grant exclusion only removes the distortion caused by one outlier gift; it does not manufacture public support where none exists. A charity that fails the fraction before the big gift will still fail after the big gift is excluded. See IRS Publication 557 for the IRS’s own plain-English walkthrough.
What did IRS PLR 202641017 decide about the unusual grant exclusion? 📝
The IRS ruled that a substantial multi-year cash grant to a charity for a planning and capacity-building project qualified for the unusual grant exclusion, so the charity did not have to include the amount in its public support fraction.
The facts in IRS Private Letter Ruling 202641017 are the facts of a healthy small nonprofit that got lucky. The charity was classified under I.R.C. 509(a)(1) and 170(b)(1)(A)(vi), it had historically met the public support test on its own, and it attracted the interest of an unrelated funder that wanted to seed a three-year planning and capacity-building project. The grant was large relative to the organization’s budget, but it was a one-time cash commitment, not a recurring stream of funding designed to carry the charity for the long term.
The IRS applied the same framework the regulation sets out. The grantor had never previously contributed to or exercised any control over the organization, which meant the two-percent cap problem was not just a mathematical fluke; it was the natural result of an outlier gift. The organization had met the public support test without the grant, which confirmed it was “normally” publicly supported and that the exclusion was preserving a real status rather than manufacturing one. The grant carried no material restrictions or conditions, which eliminated the usual red flag that an outsized gift is really a mechanism for donor control.
On those facts the ruling was straightforward: the amount is excluded, the public support fraction is calculated without it, and the charity keeps its 509(a)(1) classification. Every ruling in this line turns on the same question, which is whether the distortion is the right problem to fix without rewriting the public support test entirely.
Which factors does the IRS actually weigh in an unusual grant analysis? 🔍
The IRS applies the nine factors listed in Treas. Reg. 1.170A-9(f)(6)(iii), which cluster around three themes: the donor’s independence, the character of the gift, and the charity’s history of genuine public support.
The factors are not a checklist where a charity has to score nine for nine. The IRS has consistently described the inquiry as a weighing exercise where no single element is decisive. That said, the rulings make clear that some factors do most of the work:
| Factor cluster | What the IRS looks for | Why it matters |
|---|---|---|
| Donor independence | The grantor has no prior relationship with the charity, no board seat or officer role, no family or business tie to insiders, and has not contributed in earlier years. | An unusual grant exclusion is suspicious when the “donor” is really a disguised controlling interest. Independence is the first screen. |
| Grant character | A single cash payment or short-term commitment, unrestricted or subject only to standard grant terms, with no continuing conditions that let the donor direct program decisions. | A long-term pledge with program-direction rights looks like control, not philanthropy. The regulations treat material restrictions as a red flag. |
| Public support history | The organization has historically met the public support test on its own numbers, received significant support from governmental sources or the general public, and operates an active program consistent with its exempt purpose. | The exclusion is a cure for distortion, not a lifeline for a charity that never was publicly supported. A thin public base is often the real problem. |
The three clusters are how we read a charity’s file in practice. When all three point the same direction, the ruling writes itself; when any one of them is close to the line, the user fee for a private letter ruling is cheap insurance.
Can other nonprofits rely on PLR 202641017 if their facts match? 📎
Not as binding authority. A private letter ruling applies only to the taxpayer that requested it. The analysis is still useful as a roadmap because the IRS is applying the regulation the same way for everyone.
I.R.C. 6110(k)(3) is explicit: a written determination may not be used or cited as precedent, except as provided by regulation. That rule exists because the facts behind a ruling are necessarily specific to one taxpayer, and the IRS does not want its rulings used as general law. The practical effect for a nonprofit facing a similar situation is that the ruling cannot be handed to an examiner as the end of the discussion. What the ruling can do is tell the charity which facts the IRS cares about and in what order, so the file reflects the same analysis whether or not the charity ever asks for its own ruling. The complete set of recent determinations is published on IRS Written Determinations.
A PLR does not replace documentation
Charities sometimes assume that pointing to a favorable ruling is enough. It is not. The IRS can and does audit public support without ever looking at a prior PLR, and the examiner starts from the regulation and the organization’s own records. Build the file the way a ruling request is built, even if the request is never filed.
What should a nonprofit document before accepting a large grant? 📁
Treat the file like a private letter ruling in waiting: donor independence, grant terms, a public support test run with and without the grant, and a board record that shows the unusual grant analysis happened before the money arrived.
- Map the grantor. Confirm there is no shared insider, no family or business relationship, and no earlier contributions. Document the search with dates and sources. The donor independence factor is the first thing the IRS reads.
- Read the grant agreement with an unusual grant hat on. Flag anything that looks like continuing program control: donor-approved budgets, veto rights on hires, naming rights that imply operational input. Cosmetic naming is fine; operational control is not.
- Run the public support math two ways. Model the five-year fraction with the gift fully included and with it treated as an unusual grant. The numbers tell you how big the stake really is and whether a ruling request is worth the user fee.
- Record the board’s reasoning. Board minutes should note the unusual grant analysis, the donor-independence check, the absence of material conditions, and the decision to accept. Contemporaneous minutes carry more weight than reconstructed ones.
- Keep the Schedule A context. Pull the last five years of Form 990 Schedule A, annotate how the support test has been met, and store it with the grant file. The historical pattern is often the strongest single factor in favor of the exclusion.
From our practice: the status risk is usually smaller than it looks
Most of the charities that call us about a “status-threatening” grant are already well inside the 509(a)(1) safe harbor. The fraction is comfortably above one third, the grantor is plainly disinterested, and there are no strings. Those cases need a clean file and a confident board vote, not a ruling request. The cases that genuinely need a ruling are the ones where the public support fraction is marginal to start with, or where the grantor’s independence is colorable. That is where the user fee buys real certainty.
Summary: the unusual grant exclusion in one page
- Public charities under 509(a)(1)/170(b)(1)(A)(vi) must be “normally” publicly supported; one big gift can distort the five-year public support fraction.
- Treas. Reg. 1.170A-9(f)(6)(ii) lets a qualifying unusual grant be excluded from both the numerator and the denominator of that fraction.
- PLR 202641017 granted the exclusion where the donor was unrelated, the charity already met the public support test, and the grant had no material conditions.
- A PLR binds only the taxpayer that requested it (I.R.C. 6110(k)(3)); other charities use the ruling as a roadmap, not as precedent.
- Document donor independence, grant terms, and the public support math before the money arrives. The IRS reads contemporaneous records very differently from reconstructed ones.
Frequently asked questions about the unusual grant exclusion ❓
Q. What is an unusual grant for a public charity?
It is a contribution so large or unexpected that counting it in the public support fraction would distort the test the IRS uses to confirm a charity is “normally” publicly supported. Under Treas. Reg. 1.170A-9(f)(6)(ii), a qualifying unusual grant is excluded from both the numerator and the denominator of the public support fraction, so one big gift does not knock the organization out of 509(a)(1)/170(b)(1)(A)(vi) status.
Q. What did IRS PLR 202641017 actually hold?
The IRS concluded that a substantial multi-year cash grant the charity expected to receive from an unrelated funder for a planning and capacity-building project qualified as an unusual grant. The grantor had never contributed to or controlled the organization, the charity had historically met the public support test on its own, and the grant carried no material restrictions or conditions. All three factors pointed the same way, so the amount can be left out of the public support fraction.
Q. Can nonprofits rely on this ruling if they were not the taxpayer that requested it?
No, not as binding authority. IRC 6110(k)(3) states a private letter ruling binds only the taxpayer who requested it and may not be used or cited as precedent. The ruling is still useful because the IRS applied the same regulatory factors the rest of us apply, so the analysis in the ruling is a roadmap. Charities that match the fact pattern should document their own file as if they were building a ruling request of their own.
Q. When does a nonprofit really need to request its own private letter ruling?
When the dollars are large enough that misclassification would tip the five-year public support fraction below one third, when the grantor’s independence is close to the line, or when the grant comes with conditions that could be read as donor control. In those cases the user fee for a ruling is cheap insurance compared with losing public charity status and defaulting to private foundation rules.
Q. How is the public support test measured?
For a 509(a)(1)/170(b)(1)(A)(vi) charity, the IRS looks at a rolling five-year window: total public support divided by total support. The organization is “normally” publicly supported when the fraction is at least one third, or at least 10 percent together with other facts and circumstances that show a genuine public program. Treas. Reg. 1.170A-9(f)(2) through (f)(4) set the mechanics; Pub 557 walks through it in plain English.
Q. What should a nonprofit do before accepting a very large gift?
Run the public support math two ways, with the gift included and with it treated as an unusual grant. Document the donor’s independence, the absence of control, the absence of material conditions, and the fit with the organization’s existing program. Keep the board minutes, the grant agreement, and the historical Schedule A in one file. If the amount is large enough that the status question is genuinely close, consider a ruling request before the money arrives.
This article is general information, not tax or legal advice for your organization. Public charity status turns on an organization’s own facts and five-year numbers. If your board is weighing a large gift, contact SW Accounting & Consulting Corp for a confidential review of the public support test and the unusual grant analysis.







