The 990 is the most widely read public document about your organization. Most nonprofits treat it as a compliance obligation. The ones that manage it well treat it as a communications tool.
The 990 is not a private document. It never was. Every return your organization has ever filed is publicly available — searchable on ProPublica, GuideStar, and a handful of other databases — and the people reading it include program officers, major donors, board candidates, journalists, and peer organizations sizing you up.
Most nonprofits know this in the abstract. Fewer act like it when it's time to file.
Treating the 990 as something to get done and submitted leaves the story it tells entirely to chance. And the 990 always tells a story, whether you've thought about it or not.
What funders actually look for
Experienced funders know how to read a 990 quickly. They're not reading every line; they're scanning for specific signals.
Revenue mix is one of the first things they check. Part VIII shows revenue broken down by category — government grants, contributions, program service revenue, and other sources. An organization heavily dependent on a single category reads differently than one with a diversified base, even if the budget sizes are identical.
Program expense ratio follows close behind. What share of spending goes to programs versus management and fundraising? Below 65% raises questions. Above 80% is generally considered strong, though context matters — a young organization building infrastructure will look different than a mature one.
Executive compensation gets scrutinized too, particularly whether the salary appears reasonable for the organization's size and whether it was set through a documented, independent process. The 990 asks specifically whether compensation was determined by an independent board or committee. Leaving that question blank, or answering in a way that suggests it wasn't, creates doubt.
Governance practices round out the picture — independent board majority, conflict-of-interest policies, audit findings, prior-year trends. A funder comparing two similar organizations will weigh governance heavily when other factors are close.
The section most organizations underuse
Part III, Program Service Accomplishments, is where the 990 gives organizations the most room to describe their work and where most organizations say the least.
The IRS asks for a description of the organization's mission and its three largest programs by expense. Many nonprofits fill this in with language pulled from their website, written for a general audience rather than a reader actively evaluating the organization's effectiveness. Vague language about "serving the community" or "promoting wellbeing" tells a funder almost nothing about what the programs actually accomplish.
Specific, outcome-oriented language does. How many people were served? What changed for them? How do you know? These answers belong in Part III.
Numbers that raise questions
The 990 offers almost no space to explain what the numbers mean. Schedule O can answer specific questions the form raises, but it's not a narrative tool. Part III is for programs. There is no section for "here's the context behind our fundraising efficiency ratio."
This is worth sitting with. An organization that shows a low program expense ratio, a deficit, or a significant year-over-year revenue drop has no good mechanism to explain it in the filing itself. The funder reads the number and draws a conclusion.
That's not an argument for better explanations. It's an argument for cleaner numbers, which means the strategic work happens long before the 990 is prepared. Expense ratios, revenue diversification, executive compensation processes, governance structures: these show up in the 990 as outcomes of decisions made throughout the year. The filing just makes them visible.
A funder who has to guess what a number means will usually guess conservatively. The answer to that isn't a better explanation. It's a number that doesn't require one.
Reviewing the 990 before it's filed
The single most useful change most organizations can make is adding a review step before the 990 is submitted, and it should involve at least two different readers.
Someone with financial literacy — an ED who knows the numbers, a board member with finance experience — should review the figures as a funder would: expense ratios, revenue mix, compensation, governance responses. Are there numbers that will raise questions? Are the governance questions answered in a way that reflects what actually happens?
Someone close to the programs should review Part III. Does the narrative reflect what the organization actually accomplishes? Is it specific enough to give a funder meaningful information, or is it the kind of language that could describe any nonprofit in any city?
Neither review requires accounting expertise. Both require reading the document as a reader, not a preparer.