If you’re staring at a Schedule A right now, you might be feeling some mix of uncertainty, concern over penalties, and worry that you could do harm to your organization.
Let’s put those fears to bed before we go any further.
“In my more than 40 years in this industry,” indinero Tax Director Terri Regan begins, “I haven’t seen anyone who failed a Form 990 public support test get declassified as a nonprofit. Not to say it doesn’t happen, but the IRS tends to give grace for organizations working to turn things around.”
We shouldn’t ignore Schedule A, of course, but there’s no reason to be afraid either.
In this article, we’ll cover why Schedule A matters, which public support tests apply to your organization, and how to protect your nonprofit status long before a problem shows up.
Let’s dive in.
The material covered in this article originally appeared in our Understanding Form 990 webinar, led by indinero’s Tax Director Terri Regan.
If you prefer learning in a presentation-style environment, you can access the webinar replay link here.
The Money That Could Accidentally Reclassify You
Imagine you’re running a charity with a $500,000 annual budget. Then, one year, a donor who’s never been involved leaves the organization a $10 million bequest.
It feels like the gift of a lifetime! And in every way that matters to your mission, it certainly is.
But that single gift, if not properly filed and accounted for, could be a problem for your nonprofit status. A windfall that large can make your organization look like a private foundation to the IRS, with significant consequences for both your tax status and the degree of charitable donations your donors are eligible for.
The good news is, there are rules built to handle this exact situation. We’ll cover that below in the unusual grant exclusion section.
Why Schedule A Matters
Schedule A is the IRS compliance filter for publicly supported organizations. Its job is to confirm that a 501(c)(3) operates as a public charity, backed by a wide base of support, rather than a private foundation funded by a handful of insiders.
If your funding is too concentrated, the tax code presumes you’re a private foundation. That’s not inherently bad or immoral, but the reclassification comes with harmful tax consequences for both you and your donors.
You Fall Under One of Two Categories: 509(a)(1) or 509(a)(2)
Schedule A contains several classifications, but these two are the most likely to matter for your public charity.
Your initial categorization comes from the IRS determination letter you’ll receive after applying for nonprofit status, but in general:
- 509(a)(1) is for organizations that run primarily on donations, grants, and public fundraising. Churches, schools, food banks, and hospitals tend to fall under this designation.
- 509(a)(2) is for organizations running on a mix of public support, fees, admission, and earned income related to their exempt purpose. Museums, theaters, membership associations, and fee-for-service nonprofits land here.
The 509(a)(1) Donative Test, and the 2% Cap
To pass this test, more than ⅓ of your support needs to come from public support. That includes government grants, donations from other public charities, and individual donors.
The catch is that gifts from any single individual, corporation, or trust are capped at 2% of your overall support (calculated on a rolling five-year basis).
Let’s look at a hypothetical nonprofit under the 501(a)(1) test.
You’re in charge of the Greenwood Conservation.
Your total support over the past 5 years was $1,000,000. To pass, at least 33% must come from public sources, and any contribution from a single individual or corporation is capped at 2% of total support ($20,000).
You’ve received:
- Government and Charitable Grants: $350,000
- Donor Bill: $80,000
- Donor Susan: $15,000
- Small Public Donors: $550,000
You pass!
In this case, nearly all of your funding came from public sources. However, since Donor Bill contributed more than 2% of your overall funding, only the first $20,000 of his support counts towards this test.
The 509(a)(2) Dual-Prong Test: Public Support + Investment Income Cap
If you fall into this category, you must meet two separate financial ratios simultaneously.
The public support test is almost identical to the above, where at least ⅓ of your support has to come from gifts, grants, and individual donors. However, 509(a)(2) organizations may also count earned income related to their tax-exempt purpose, subject to additional restrictions (noted below).
The investment income cap test says you must receive less than ⅓ of your overall support from net investment income and Unrelated Business Taxable Income (UBTI).
If your endowment grows large enough relative to operations, interest and dividend income can lead you to fail this test. Similarly, if your museum also owns a parking garage that operates commercially, that income isn’t substantially related to art or education, and counts against this cap.
Additional 509(a)(2) Restrictions
Unfortunately, there are two more restrictions under this designation to be aware of.
- Disqualified Persons (DQP): Insiders (officers, directors, trustees, and their family members) do not count toward the public support calculation. If they make any donations at all, they do not contribute to the ⅓ of funds that must come from the public.
Additionally, if any single contributor has given over $5,000 and their support represents more than 2% of your overall funding, they’re disqualified as well.
Finally, any contribution from a business or trust where your insiders have a greater than 35% stake doesn’t count either. - Gross Receipts Cap: Admissions, merchandise, or services revenue from any single (non-DQP) source is limited to the greater of $5,000 or 1% of total support for that year. This prevents a nonprofit from claiming it’s publicly supported if its operational revenue actually comes from a single corporate contract or group.
509(a)(2) Example
You run the Community Theater Company, and you have to pass a two-pronged test: more than ⅓ of your support must come from the public, while less than ⅓ can come from investment or Unrelated Taxable Business Income (UBTI).
You have $500,000 in total support.
You’ve received:
- Public Ticket Sales: $250,000
- Board Member Donations: $50,000
- Company X Ticket Purchases: $10,000
- General Public Donations: $150,000
- Investment Income: $40,000
You pass again!
In this case, 81% of your support came from fully public sources. Board member donations didn’t count, and Company X ticket purchases were capped at $5,000 because they exceeded the 1% limit, but ticket sales and general public donations still accounted for over ⅓ of total support.
And while you had some investment income, you didn’t exceed the ⅓ cap.
Important: We understand that most nonprofit professionals didn’t go to school for accounting. You’re there for the mission and the passion, not for the dollars.
However, accounting can actually bolster both your efforts to raise individual donations and your grant-writing success rate.
Click here to learn how.
Unusual Grant Exclusion
Remember our hypothetical $10 million bequest from above? Filed incorrectly, a windfall this large could reclassify you as a private foundation. However, the unusual grant exclusion prevents one-off events from artificially tanking your organization’s public support ratio.
To qualify, the contribution must meet three core tests:
- Disinterested Donor: The donor may not create, control, manage, or maintain a heavy prior relationship with the charity.
- Attracted by Public Nature: The gift is given because the charity is publicly supported, not bought through private influence.
- Unexpected size: The amount is so large and non-recurring that including it would jeopardize a charity’s public status.
So if an unrelated individual leaves your organization a large donation, where that person had no prior management control, the IRS may allow you to fully exclude this ‘unusual grant’ from all public support calculations in both 509(a)(1) and 509(a)(2) scenarios.
Conversely, if the donation is made by a founder, board member, or other DQP, the IRS will look unfavorably here. If the pledge is multi-year and ongoing, or the donor retains veto power or ongoing programmatic influence, these circumstances may disqualify you as well.
There’s no bright-line rule for scenarios like this, though. The IRS considers circumstances on a case-by-case basis. It’s best to document everything and speak with an accountant, in case you need to make this argument.
Strategic Management Tactics to Protect Your Status
The IRS uses a 5-year rolling average for 509(a) calculations, so if you fall below or above a threshold in a single year, it’s unlikely you’ll be declassified. However, if you fail two years in a row, that may be an issue.
Here are four proactive steps you can take:
- Rolling Forecasts: Update your 5-year rolling average quarterly; do not wait for year-end tax prep.
- Diverse Fundraising Channels: Cultivating a broad base of support, rather than relying on a few deep pockets, protects both your tax status and your organization’s financial health.
- Review Large Gifts Early: Coordinate with your CPA to assess potential unusual grants before accepting them.
- Facts and Circumstances: If your 509(a)(1) support drops below ⅓ but remains above 10%, you can file a detailed narrative to maintain status.
That last point is important to re-emphasize. In forty years of practice, our tax director has never seen an organization get declassified for failing a test after making a good-faith, well-documented case. The IRS tends to extend grace to organizations who put in the effort. Documentation can buy you the benefit of the doubt.
Questions From the Webinar
If you receive a large gift under accrual accounting, don’t you have to recognize the full amount in the year received, regardless of when it’s paid over five years?
Yes, that’s correct. The planning window is before the gift arrives.
When you’re working with a donor on a very large contribution, there’s usually room to discuss timing and structure, staggering it over several years to manage the impact on your ratios. And if the gift is genuinely unexpected, it may qualify for the unusual grant exclusion.
Where do the 509(a)(1) and 509(a)(2) classifications actually appear on the form?
On the first page of Schedule A, you check one of the boxes describing your organization. Your selection there indicates whether you’re a 509(a)(1) or 509(a)(2) filer, which in turn determines whether you complete the Part II or Part III public support test. There’s no separate form; it all flows through the 990 and Schedule A.
Does the classification change every year based on activity?
In practice, no. Because the test runs on a five-year rolling period, you’ll see trends coming well in advance. Organizations generally stay in one category unless operations shift meaningfully, and even then they don’t flip back and forth year to year.
When applying the 2% rule, do we count the 2% amount as both public support and total support, or just one?
Both. The full donation stays as part of your total support, while just 2% of the contribution is counted toward your public support.
What’s the penalty for filing the 990 late?
It’s a daily penalty, indexed for inflation, with rates that vary by the size of your organization, and it adds up fast.
For organizations under ~$1.2 million in gross revenue, it’s generally $20-$25 per day, up to the lesser of ~$12,000 or 5% of gross receipts. Above that threshold, the penalty increases to ~$120 per day, with a maximum of ~$60,000 per return.
If you can’t file on time, one option is to file an estimated return to stay timely and amend it later, for instance, if you’re waiting on a financial statement audit that isn’t a required IRS attachment anyway.
Need Help Navigating Schedule A?
If you’d like a second set of eyes on where you stand, book a free consultation with our team. We’ve helped nonprofits like yours many times, and would be delighted to help you as well.
Bring your questions, and we’ll help figure out what to tackle first.
