Last updated 2026-07-24

TL;DR
form 990-N, nicknamed the e-Postcard, is the shortest IRS annual filing for small tax-exempt organizations, usually those with $50,000 or less in gross receipts. it's free, done online in about 10 minutes, and asks for eight basic facts. miss it three years running and the IRS automatically revokes your tax-exempt status [1].
what is a 990-N?
Form 990-N is the smallest, simplest version of the annual information return that tax-exempt organizations file with the IRS. The IRS calls it the "e-Postcard," and that nickname is accurate. It's not a paper form. It's an online submission with eight data points, and most small booster clubs and PTOs finish it in under 15 minutes. The IRS created it in 2007 after Congress passed the Pension Protection Act of 2006, which for the first time required small tax-exempt organizations (previously exempt from any annual filing) to report something to the IRS every year [1]. Before that law, a tiny nonprofit with $10,000 in gross receipts could go years without filing anything. That silence made it hard for the IRS to tell which organizations were still active and which had folded years ago. The e-Postcard fixed that by giving every exempt group, no matter how small, a yearly proof-of-life check-in. You file it at the IRS's dedicated portal, not through tax software, not by mail. There's no fee. There's no balance due. It just confirms you still exist and still qualify.
who has to file form 990-N?
You file 990-N if your organization is tax-exempt under section 501(c) and your gross receipts are normally $50,000 or less per year [2]. "Normally" is an IRS term of art, not a casual estimate: it means the average of your gross receipts over the current year and the two years before it (or a prorated average if you're newer than three years old) [3]. Most volunteer-run booster clubs, PTOs, and small youth sports leagues fall well under that line. A softball booster club that raises $18,000 a year from concessions and a spring fundraiser is a textbook 990-N filer. A district-wide PTO council that pulls in $120,000 across several schools is not; that group needs the longer Form 990-EZ or Form 990 instead. A few organizations can't use 990-N even under the $50,000 threshold. Private foundations always file Form 990-PF regardless of size. Section 509(a)(3) supporting organizations also have separate rules. And any organization that hasn't yet gotten IRS recognition of exemption (meaning you haven't filed Form 1023 or 1023-EZ, or gotten a group exemption letter) technically isn't in the system to file a 990-N in the first place, though the IRS has allowed some unrecognized small groups to file anyway to establish a filing history. Here's the practical trap: gross receipts means total money that comes in before you subtract any expenses. If your concession stand takes in $40,000 in sales but you spent $25,000 on inventory, your gross receipts are still $40,000, not $15,000. A lot of new treasurers get this backwards and assume "net" is what counts. It isn't [3].
what is form 990 (the bigger version)?
| Form 990-N | gross receipts normally $50,000 or less | 8 questions online, no financial detail required | |
|---|---|---|---|
| Form 990-EZ | gross receipts under $200,000 AND total assets under $500,000 | multi-page form, summarized financials | |
| Form 990 | gross receipts $200,000 or more OR total assets $500,000 or more | full return with schedules | |
| Form 990-PF | all private foundations, any size | full return, different rules entirely | An organization can also choose to file a more detailed form than it's required to. Some booster clubs file 990-EZ even when they qualify for 990-N, because a bank or a school district wants to see actual numbers, more than a checkbox confirmation. That's a reasonable call if a lender or district finance office is asking questions. For more on the differences, see form 990 and 990 tax form. |
Form 990 is the full-length annual information return for larger tax-exempt organizations. It's a real tax document, often 12 or more pages plus schedules, asking for a balance sheet, a statement of revenue and expenses, compensation of officers, and details on governance policies. Think of the whole 990 family as a ladder based on gross receipts and total assets: 990-N at the bottom, then 990-EZ, then the full Form 990. The IRS's own current thresholds work like this [4]: | Filing | Who files it | Rough complexity |
what is the 990 used for, exactly?
The 990 series (in all its versions) does two jobs at once. First, it's the IRS's main tool for confirming that tax-exempt organizations are still operating and still following the rules that earned them exemption in the first place. Second, it's a public transparency document. Full Form 990s and 990-EZs are public record; anyone can look one up through the IRS Tax Exempt Organization Search or through sites like ProPublica's Nonprofit Explorer. 990-N is the exception on the transparency front. Because it only asks eight basic questions, there's no financial detail to disclose. The IRS still posts the fact that you filed and confirms your status, but there's no budget, no officer list, nothing a donor could analyze. That's part of why it exists: Congress didn't want to force a $12,000-a-year snack bar fund to produce audited-style financials just to prove it's alive. For treasurers doing a 990-N filing for the first time, it helps to remember the purpose isn't paperwork for its own sake. It's the mechanism that keeps your group's tax-exempt status active year over year.
what information does the 990-N ask for?
The e-Postcard needs exactly eight items, and you probably already know all of them off the top of your head [2] [5]: 1. Your organization's legal name and mailing address 2. Any other names your organization uses (a "doing business as" name, for example) 3. Your Employer Identification Number (EIN) 4. The name and address of a principal officer 5. Your organization's website, if it has one 6. Confirmation that your annual gross receipts are normally $50,000 or less 7. A statement confirming the organization is still operating (or, if it has shut down, a note that it's terminated) 8. Your tax year (calendar year or the fiscal year your bylaws use) That's the whole thing. No income statement, no balance sheet, no schedule of donors. You file it at the IRS's Form 990-N Electronic Filing System (e-Postcard) portal, log in or register with an IRS account, confirm your EIN, and answer the prompts [6]. Most treasurers who've done it once say it takes 10 to 15 minutes the second time around, since the EIN and address rarely change.
when is the 990-N due?
990-N is due by the 15th day of the 5th month after your organization's tax year ends [2]. If your fiscal year matches the calendar year (ending December 31), that puts your deadline at May 15 of the following year. If your booster club runs on a school-year fiscal calendar ending June 30, your 990-N is due November 15. There's no extension form for 990-N. You can't file Form 8868 (the extension request other 990 filers use) to push the date back, because the IRS's guidance treats the e-Postcard as too simple to need one [2]. If you're late, just file it as soon as you catch the mistake. A single late 990-N doesn't carry a monetary penalty the way a late full Form 990 does. The real danger is what happens if you miss it repeatedly, which is the next section.
what happens if you don't file a 990-N (or any 990)?
Miss three consecutive years of required 990 filings, in any combination of 990-N, 990-EZ, or 990, and the IRS automatically revokes your tax-exempt status. This isn't a warning letter followed by a hearing; it's automatic by statute. The Pension Protection Act of 2006 built this rule directly into the tax code at Internal Revenue Code section 6033(j), and the IRS states it plainly: "Organizations that fail to file for three consecutive years will automatically lose their tax-exempt status. The revocation of the organization's tax-exempt status will not take place until the filing due date of the third year" [7]. When that happens, your group drops off the IRS's list of tax-exempt organizations and, in most cases, becomes subject to federal income tax on its revenue going forward. Donations made to your organization after the revocation date generally stop being tax-deductible for your donors, and many state charity offices and school districts will freeze or flag an account when they find out status was revoked. The IRS publishes a running list of Auto-Revocation, organized by state, so anyone can check whether a group has lost its status . If your booster club shows up there, don't panic, but don't ignore it either. Reinstatement usually means refiling Form 1023 or Form 1023-EZ and, depending on timing, requesting retroactive reinstatement under Revenue Procedure 2014-11 so you don't have a gap where donations weren't deductible . It's a fixable problem, but it takes weeks to months, and it's a distraction most volunteer treasurers would rather avoid entirely by just filing on time every year.
how is 990-N different from 990-EZ or the full 990?
The difference comes down to size and detail, not eligibility rules layered on top of each other. 990-N is a status confirmation. 990-EZ and the full 990 are actual financial disclosures. A 990-EZ filer reports total revenue, total expenses, net assets, a breakdown of program service accomplishments, and compensation for the highest-paid officers and employees. It's maybe four pages plus schedules depending on your activities (Schedule A for public charity status, Schedule G if you ran a raffle or gaming event over certain thresholds, and so on). The full Form 990 goes further still: governance policies, related-party transactions, a full statement of functional expenses broken out by program vs. management vs. fundraising costs. It's the version large nonprofits and hospital systems file, not typically a school booster club, unless that club is unusually large or runs significant fundraising operations. If you're not sure which one applies to your organization this year, check your gross receipts average over the past three years first. That number decides the form. For a side-by-side breakdown, see [990](/articles/treasurer-basics/990) and irs form 990.
what does a treasurer do (and how does this fit in)?
A treasurer is the person legally and practically responsible for an organization's money: tracking it, reporting on it, and making sure the group meets its financial obligations, including tax filings like the 990-N. In a booster club, PTO, or youth sports league, the treasurer role usually isn't a full-time job, but it carries real weight because volunteer boards depend on that one person to keep the books straight. What does a treasurer do in a club, day to day? Typically: managing the bank account, tracking income from fundraisers and dues, paying vendors and reimbursing volunteers, presenting a budget update at board meetings, and keeping receipts organized enough that someone else could take over the job without starting from scratch. What does a club treasurer do that's unique to nonprofit and booster settings, specifically, is handle the compliance side: filing the annual 990-N (or coordinating with an accountant on the EZ or full 990 if the group has outgrown 990-N), tracking any state charitable solicitation registration, and keeping records for raffle or gaming licenses if the group runs those. So what does a treasurer do in a club that's different from a corporate treasurer? Scale and solo responsibility. A corporate treasurer has an accounting department behind them. A booster club treasurer often is the accounting department, working from a shared spreadsheet and whatever the last treasurer handed off in a folder. That's exactly why the 990-N filing task tends to fall through the cracks during a leadership transition: nobody wrote down the deadline, and the new treasurer doesn't know it exists until a bank or a parent asks about tax-exempt status.
what is a treasurer of a club, legally speaking?
Legally, a treasurer is an officer of the organization, usually named in the bylaws, with fiduciary duty over the group's assets. That means the treasurer has a legal obligation to act in the organization's best financial interest, keep accurate records, and avoid conflicts of interest, similar to the duty a board member owes generally, but focused specifically on money. Most state nonprofit corporation statutes require at least the outline of a treasurer role if the group is incorporated (many booster clubs and PTOs do incorporate, even small ones, to get liability protection). The specific duties, though, come from the organization's own bylaws, not a state template. Some groups combine treasurer and secretary into one role for a small club; others split treasurer duties between a "books" treasurer and a separate "fundraising" treasurer for concessions. What does a treasurer of a club do that a state statute actually requires, versus what's just good practice? The statute (where one applies) usually requires keeping financial records and reporting to the board. Everything else, like filing 990-N, tracking a budget line by line, or setting up a receipt-approval process, is best practice layered on top by the organization itself, or by common sense after the first time somebody loses a shoebox of receipts. Confirm your specific state's nonprofit corporation act with your state's Secretary of State office or your state charity office, since requirements vary.
how do you actually file a 990-N?
You file directly through the IRS's e-Postcard system. There's no separate software to buy and no accountant strictly required, though a first-time treasurer sometimes prefers to have one look over the EIN and gross receipts figures before submitting. Step by step: first, confirm your organization's EIN (not your personal Social Security number, and not a made-up placeholder; if you don't know it, check old bank statements or your IRS determination letter). Second, go to the IRS's Form 990-N Electronic Filing System page and register or log in with an IRS online account [6]. Third, select your organization's name once the system pulls it up from the EIN. Fourth, confirm the tax year, gross receipts statement, and officer name, then submit. You'll get an on-screen confirmation, and the filing shows up in the IRS's public search tools within a few weeks. Print or save that confirmation. When a new treasurer takes over next year, that saved confirmation (plus your EIN and login info) is most of what they need to keep the streak going. A form 990-n filing habit, done every single year without fail, is genuinely one of the cheapest ways to protect a small nonprofit's future. It costs nothing but ten minutes and a calendar reminder.
what should a new treasurer check first?
If you just inherited the treasurer job and you're not sure whether your group is current on its 990-N, check the IRS Tax Exempt Organization Search tool first. Look up your organization by name or EIN and see the filing history and current exempt status . If your group shows up on the Auto-Revocation list instead, that's priority one, before anything else on your to-do list. Next, find out your fiscal year end (calendar year or school year), since that decides your 990-N due date. Check your bylaws or ask a past board member if it's not written anywhere obvious. Then set a recurring calendar reminder about six weeks before the deadline, because the actual filing takes minutes, but tracking down a forgotten EIN or officer address the week it's due does not. Last, if your gross receipts have grown past $50,000 in the average of the last three years, don't keep filing 990-N out of habit. Talk to a qualified accountant about whether 990-EZ now applies, since filing the wrong form (even accidentally) can create its own cleanup headache later. This is general information, not tax or legal advice, and it's not a guarantee of any particular filing outcome; when your situation gets complicated, an accountant or attorney familiar with nonprofit filings is worth the conversation.
Frequently asked questions
what is a 990-N in simple terms?
It's the shortest annual IRS filing for small tax-exempt organizations, nicknamed the e-Postcard. It asks eight basic questions online (name, EIN, address, officer, gross receipts confirmation) and takes about 10 to 15 minutes. Groups with $50,000 or less in average annual gross receipts use it instead of the longer 990-EZ or full Form 990 [1].
who needs to file form 990-N?
Tax-exempt organizations under IRC section 501(c) with gross receipts normally $50,000 or less per year, averaged over the current and prior two years. Private foundations and certain supporting organizations can't use it regardless of size. Confirm your specific eligibility with the IRS or a qualified accountant, since exact thresholds and averaging rules can be technical [1] [3].
what happens if you miss the 990-N deadline one year?
A single missed year doesn't trigger a monetary penalty on its own, since 990-N carries no late fee. File it as soon as you notice. The real risk is cumulative: three consecutive missed years (in any combination of 990 filings) triggers automatic revocation of tax-exempt status under IRC section 6033(j) [7].
what is form 990 used for?
Form 990 (and its shorter versions, 990-EZ and 990-N) is the IRS's annual information return that tax-exempt organizations use to report on their finances and confirm they're still operating within the rules of their exemption. It's also a public transparency document; full 990s and 990-EZs are publicly searchable [4].
is 990-N the same thing as the 990 tax form?
990-N is part of the 990 family but is much simpler. It's not really a "tax form" in the traditional sense since it reports no income or expenses, just basic identifying information and a gross receipts confirmation. The full 990 tax form, by contrast, includes detailed financial statements [1] [4].
what does a treasurer do in a club or booster organization?
A club treasurer manages the bank account, tracks fundraiser income and expenses, reimburses volunteers, reports finances to the board, and handles compliance tasks like the annual 990-N filing or state charitable registration. In small volunteer-run groups, the treasurer often does this work alone without an accounting department behind them.
does a small PTO or booster club really have to file anything with the IRS?
Yes. Since 2006, even the smallest tax-exempt organizations must file something annually, at minimum the 990-N e-Postcard, under the Pension Protection Act of 2006. Before that law, small groups faced no annual filing requirement at all, which made it hard for the IRS to track inactive organizations [2].
how much does it cost to file a 990-N?
Nothing. The 990-N e-Postcard is free to file directly through the IRS's online system. If you pay a third-party service to file it for you, that's a service fee they charge, not an IRS fee; the IRS itself never charges for this filing [1] [6].
what happens if my organization's tax-exempt status gets auto-revoked?
Your group loses its exempt status, generally owes federal income tax on revenue going forward, and donors typically can't deduct new contributions. You can check the IRS's Auto-Revocation List by state to confirm status, then usually need to refile Form 1023 or 1023-EZ and may qualify for retroactive reinstatement under Revenue Procedure 2014-11 [8] [9].
what is the difference between 990-N and 990-EZ?
990-N is for organizations with gross receipts normally $50,000 or less and asks only eight basic questions with no financial detail. 990-EZ applies to organizations with gross receipts under $200,000 and total assets under $500,000, and requires a summarized income statement, balance sheet, and other schedules [4].
can a booster club choose to file 990-EZ instead of 990-N even if it qualifies for the e-Postcard?
Yes. An organization can voluntarily file a more detailed return than required. Some groups do this because a bank, school district, or major donor wants to see actual financial figures rather than a simple status confirmation. There's no rule against filing "up" the ladder, only against filing below what your gross receipts require.
where do you actually file the 990-N form?
Directly through the IRS's Form 990-N Electronic Filing System (e-Postcard), an online portal requiring an IRS account login, your organization's EIN, and eight basic data points. There is no paper version and no other government portal handles this specific filing [6].
what is a treasurer of a club responsible for beyond the 990-N?
Beyond IRS filings, a club treasurer typically manages the checking account, approves and tracks reimbursements, presents budget reports to the board, maintains fundraiser records, and, in many states, monitors charitable solicitation registration or raffle licensing requirements set by the state charity office or attorney general.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility threshold, due date rule, and no-extension policy
- 26 CFR 1.6033-2, Return requirements for organizations exempt from tax: definition of gross receipts and the three-year averaging test used for the 990-N threshold, and that gross receipts means total income before expenses
- IRS, Form 990 Series Which Forms Do Exempt Organizations File (Filing Phase In): the gross receipts and total assets thresholds distinguishing 990-N, 990-EZ, and full Form 990
- IRS, Automatic Revocation of Exemption: quoted rule that failing to file for three consecutive years triggers automatic revocation, effective as of the third year's filing deadline
- IRS, Automatic Revocation of Exemption List: the searchable public list of organizations that lost tax-exempt status through automatic revocation
- IRS, Revenue Procedure 2014-11: procedure allowing retroactive reinstatement of tax-exempt status after automatic revocation
- IRS, Tax Exempt Organization Search: public tool to check an organization's current exempt status and filing history