Which annual return your nonprofit files comes down to two numbers: gross receipts and total assets.
Under $50,000 of gross receipts and you can usually file the Form 990-N e-Postcard. Under $200,000 of receipts and under $500,000 of assets, Form 990-EZ. At or above either of those, the full Form 990. Private foundations file Form 990-PF at any size.
That answers it for most organizations. The trouble is in the three places it does not: gross receipts means something different from what people assume, "normally $50,000" has three separate tests, and two separate lists of organization types are barred from the short forms no matter how small they are.
Here is the whole decision, including the parts that catch people.
Form 990 vs 990-EZ vs 990-N: The Short Answer
Read the middle column carefully, because the connecting words do real work. Form 990-EZ needs both tests met. The full Form 990 is triggered by either one on its own. A small arts charity with $90,000 of gross receipts and a $600,000 building files the full return, not the short one, and the receipts figure never comes into it.
Separately from all of this, any exempt organization with $1,000 or more of gross unrelated business income also files Form 990-T, alongside whichever return above applies.
Not sure which Form 990 your nonprofit should file?
Gross Receipts Is Not Revenue
The IRS defines gross receipts as the total amounts the organization received from all sources during its annual accounting period, without subtracting any costs or expenses.
No netting. That changes the arithmetic more than people expect:
An organization running two events a year and reporting a $38,000 surplus can easily have $90,000 of gross receipts. It is not a 990-N filer, and it is one of the most common filing errors we see with small nonprofits.
"Normally $50,000 or Less" Has Three Tests
Which test applies depends on how long the organization has existed:
- One year old or less: gross receipts and pledges of $75,000 or less in the first tax year.
- Between one and three years old: an average of $60,000 or less in gross receipts across each of the first two tax years.
- Three years old or more: an average of $50,000 or less over the immediately preceding three tax years, including the year being tested.
The averaging is the useful part and it cuts both ways. An established community group with $35,000, $48,000 and $62,000 across three years averages $48,333, so it stays eligible for the e-Postcard despite a year above the line. Equally, a group that had one $140,000 capital year will be pulled over $50,000 for three years running, even if the two years either side were quiet.
First-year organizations get the most generous test, $75,000, which is deliberate. Startup grants tend to arrive in a lump.
Seven Organizations That Cannot File a 990-EZ
These file the full Form 990 even when they are comfortably under both thresholds, per the Form 990-EZ instructions:
- Sponsoring organizations of donor advised funds.
- Organizations that operate one or more hospital facilities, which also complete Schedule H.
- Section 501(c)(29) nonprofit health insurance issuers.
- Certain section 512(b)(13) controlling organizations that had a specified transfer of funds with a controlled entity during the year.
- Group return filers.
- Section 501(c)(21) black lung trusts, unless gross receipts are normally $50,000 or less, in which case they file the 990-N.
- Private foundations, which file Form 990-PF instead.
The controlling organization item is the quiet one. A parent exempt organization that received interest, rent, royalties or an annuity from a controlled subsidiary during the year can be pushed onto the full return by a single transaction.
Five More Groups That Cannot File a 990-N
Size is not the only test for the e-Postcard either. These cannot use it:
- Private foundations, which file Form 990-PF.
- Most section 509(a)(3) supporting organizations, which file Form 990 or 990-EZ. The exception is small supporting organizations that support certain religious organizations.
- Section 527 political organizations that are required to file an annual return.
- Sections 501(c)(1), 501(c)(20), 501(c)(23), 501(c)(24), 501(d), 529, 4947(a)(1) and 4947(a)(2) organizations, which are outside the e-Postcard entirely.
- Subordinate organizations covered by a group return. If the central organization includes you in its group return, you do not file your own 990-N.
The supporting organization rule is the one that surprises boards. A 509(a)(3) friends-of group with $18,000 of annual receipts, existing purely to fundraise for a library or a hospital, still files a real return. Being tiny does not help.
Churches, their integrated auxiliaries, and conventions or associations of churches sit outside all of this and are generally not required to file at all.
You Are Allowed to File a Bigger Form
The thresholds are a floor, not a ceiling. Any organization eligible for the 990-N can file a 990-EZ instead, and any organization eligible for the 990-EZ can file the full 990. The IRS has no objection to a more complete return.
There are real reasons to consider it:
- Funders read the return. A grant application reviewer who pulls your filing and finds an eight-item e-Postcard has nothing to assess. A 990-EZ gives them a financial picture.
- Charity raters need data to rate you. They cannot compute a program expense ratio from a 990-N, so you tend to be absent rather than scored.
- It builds the discipline early. An organization that will cross $50,000 in two years is better off learning the functional expense split now than in the year it becomes compulsory.
- Some states ask for it regardless of what the IRS accepts.
The honest counterweight: a fuller return costs more to prepare, takes longer, and asks governance questions in Part VI about conflict of interest policies, document retention and whether the board reviewed the return, which are read and which you have to be able to answer well. For a genuinely small all-volunteer group, the e-Postcard is the right answer and nobody should feel otherwise.
The decision is really about who you expect to read it. If you are applying for institutional funding in the next two years, file up.
Your State Is a Separate Question
Qualifying for the 990-N federally does not settle anything at state level. Many states run their own annual exempt organization filing with their own thresholds, and charitable solicitation registration renewals frequently ask for a copy of the federal return, financial statements, or both.
It is entirely possible to file a 990-N with the IRS and still owe a full financial report to a state attorney general. Check the states you are registered in separately rather than assuming the federal answer travels. The National Association of State Charity Officials keeps a directory of state regulators if you are not sure who yours is.
What Each Form Actually Asks For
The gap between the forms is wider than the page counts suggest, because the longer returns ask for different kinds of information rather than more of the same:
The functional expense split in the full return is the one worth planning for. It produces the program expense ratio that charity raters publish and that funders read, and it is not something you can reconstruct accurately in the week before the deadline.
Deadlines, Extensions and the Three-Year Rule
All four returns are due on the 15th day of the 5th month after the accounting period ends, which is May 15 for a calendar-year organization. Form 8868 adds an automatic six months, taking a calendar-year filer to November 15, which is Monday, November 16 in 2026 because the 15th falls on a Sunday.
Two things are specific to the e-Postcard. It cannot be extended, so the original date is the date. And there is no penalty for filing it late, which sounds reassuring and is the opposite of the point:
You can check your organization's current status at any time with the IRS Tax Exempt Organization Search.
Three consecutive years of not filing ends your exempt status automatically, and Form 990-N filers are included. It happens automatically under the law, with no IRS decision to appeal. For an organization filing an eight-item electronic form that takes ten minutes, three missed years is an unusually expensive way to lose a tax exemption, and it happens more often than most boards expect.
Bottom Line: Check the Type Before the Numbers
Orbit Accountants determines the right form, prepares it with the schedules it needs and files it electronically, as part of our nonprofit accounting and tax work. If the books need rebuilding before any of that is meaningful, we start there.
Also read: Year-End Closing Checklist for Small Businesses
Frequently Asked Questions
What is the difference between Form 990 and Form 990-EZ?
Size and depth. Form 990-EZ is a four-page return available to organizations with gross receipts under $200,000 and total assets under $500,000. The full Form 990 is twelve pages with up to sixteen schedules and is required once gross receipts reach $200,000 or total assets reach $500,000, whichever happens first. Seven categories of organization have to file the full return regardless of size, including hospital operators and sponsoring organizations of donor advised funds.
Who is required to file Form 990-EZ?
An exempt organization whose gross receipts are under $200,000 and whose total assets at year end are under $500,000 may file Form 990-EZ. Both conditions have to be met. Organizations below the 990-N threshold may file it voluntarily, and private foundations, group return filers, hospital operators, donor advised fund sponsors, 501(c)(29) issuers, certain 512(b)(13) controlling organizations and most black lung trusts cannot use it at all.
What is the revenue threshold for filing Form 990-EZ?
Gross receipts under $200,000, paired with total assets under $500,000. Note that gross receipts is not the same as revenue: it is the total received from all sources with no deduction for costs, so event income counts gross rather than net.
What counts as gross receipts for these thresholds?
The total amounts the organization received from all sources during its accounting period, without subtracting any costs or expenses. Contributions, grants, membership dues, program fees, event income before costs, rental income, interest and the full proceeds of investment sales all count.
Can a small nonprofit choose to file a full Form 990 instead of the e-Postcard?
Yes. The thresholds set a minimum, not a maximum, and the IRS accepts a fuller return from any organization. Nonprofits planning to apply for institutional grants often do it deliberately, because a 990-N gives a funder or a charity rater almost nothing to assess.
Which organizations cannot file Form 990-N?
Private foundations, most section 509(a)(3) supporting organizations, section 527 political organizations required to file an annual return, and organizations under sections 501(c)(1), 501(c)(20), 501(c)(23), 501(c)(24), 501(d), 529, 4947(a)(1) and 4947(a)(2). The supporting organization rule is the one most often missed, because it applies regardless of how small the organization is.
Is there a penalty for filing Form 990-N late?
No, there is no late filing penalty for the e-Postcard, and you should file it even if the date has passed. The risk is different: three consecutive years of not filing revokes exempt status automatically, and 990-N filers are not exempt from that rule.
How much does it cost to file a 990-EZ?
The IRS charges nothing to file. What varies is preparation, which depends on whether your books are already closed and how many schedules apply. Form 990-EZ has to be filed electronically, so the practical costs are a filing provider's fee and whoever prepares the return.
We filed the wrong form last year. Can Orbit fix it?
Usually, yes. If you filed a 990-N but were not eligible, the IRS may treat the requirement as not met, which can matter for the three-year revocation clock. The usual fix is to file the correct return as soon as possible. Our nonprofit accounting team rebuilds the year's figures and files the right return, with a reasonable cause statement attached where one is needed.
Legal Disclaimer
This article is for general information only and is not tax, legal or accounting advice. It reflects IRS rules as of [publish date]. Filing thresholds, eligibility rules and state requirements change, and the right form depends on your organization's exempt status, type and figures. Please speak with a qualified professional about your own filing position. Reading this article does not create a client relationship with Orbit Accountants.
