Last updated 2026-07-24
TL;DR
Form 990-N (the "e-Postcard") is a free, 8-question online filing for tax-exempt organizations with gross receipts normally $50,000 or less. It's due by the 15th day of the 5th month after your fiscal year ends. Miss it three years running and the IRS automatically revokes your exempt status, no warning letter required.
What is the 990-N postcard?
The 990-N, officially called the electronic notice (e-Postcard), is the shortest version of the annual filing that tax-exempt organizations owe the IRS. It's not a paper postcard anymore (it hasn't been since 2010) and it's not a tax return in the traditional sense. It's a short online form with about eight data fields: your organization's legal name, address, EIN, tax year, confirmation that gross receipts are normally $50,000 or less, and a couple of yes/no questions about whether you're still operating and whether your name or address changed [1]. The IRS built the e-Postcard specifically for small tax-exempt organizations that don't have enough financial activity to justify the paperwork of a full Form 990 or the mid-size Form 990-EZ. If your booster club, PTO, or youth sports league brings in under $50,000 a year, this is almost certainly the filing you owe, not the longer forms. Here's the number that trips people up: the 990-N itself takes most treasurers under 15 minutes once they have their EIN handy. The damage from skipping it, on the other hand, can take a year or more to undo. That asymmetry is the whole reason this filing deserves more attention than its size suggests.
What does a treasurer do?
A treasurer is the person legally and practically responsible for an organization's money: tracking what comes in, what goes out, keeping records straight enough that anyone could pick them up and understand them, and making sure the group meets its filing obligations to the IRS and the state. For a booster club or PTO, that usually means reconciling a bank account monthly, keeping receipts for expenses, reporting a treasurer's summary at meetings, and filing the annual 990-series form. Most treasurers are volunteers, often parents who got voted in at a meeting they weren't paying full attention to, and most inherit a shoebox or a Google Drive folder from whoever did it last. Nobody hands new treasurers a manual. That's a real gap, and it's part of why so many small nonprofits end up auto-revoked: nobody actually owned the 990-N deadline, and it fell through the cracks between one volunteer and the next. The job isn't complicated in concept. It's just unforgiving of gaps. A treasurer who misses a deadline once usually recovers fine. A treasurer who misses it because the last three people in the role never told each other about the filing requirement is how organizations end up auto-revoked without anyone realizing it happened.
What is Form 990, and how is it different from the 990-N?
| 990-N (e-Postcard) | Small orgs | Gross receipts normally ≤ $50,000 [1] | |
|---|---|---|---|
| 990-EZ | Mid-size orgs | Gross receipts < $200,000 AND total assets < $500,000 [2] | |
| 990 (full) | Larger orgs | Gross receipts ≥ $200,000 OR total assets ≥ $500,000 [2] | |
| 990-PF | Private foundations | All private foundations, regardless of size [2] | The 990-N asks eight questions. The full Form 990 asks for a detailed statement of revenue, functional expenses broken into program/management/fundraising buckets, a balance sheet, officer compensation, and governance disclosures. It's a real return that often needs a bookkeeper or accountant's help. Most booster clubs, PTOs, and youth sports leagues stay under $50,000 in gross receipts and qualify for the 990-N every year. But a big fundraiser, a bond drive, or a one-time gift can push you over the line for that year, and if it does, you owe the 990-EZ or full 990 instead, not the postcard. Check your actual gross receipts before assuming you qualify for the short form again this year. |
Form 990 is the umbrella name for the family of annual information returns that tax-exempt organizations file with the IRS to report income, expenses, activities, and governance. There are four versions, and which one you file depends almost entirely on your organization's gross receipts and total assets [2]. | Form | Who files it | Threshold |
What is the 990 tax form used for, and who has to file it?
The Form 990 series exists so the IRS (and the public) can see how tax-exempt organizations raise and spend money, since these groups don't pay income tax in exchange for operating for the public benefit. Nearly every organization recognized as tax-exempt under Internal Revenue Code Section 501 has to file some version of it annually, with a short list of exceptions like churches and certain church-affiliated organizations [3]. The filing isn't optional paperwork you can skip because your group is small and volunteer-run. The IRS treats the annual filing requirement as a condition of keeping tax-exempt status, not a suggestion. "Most tax-exempt organizations are required to file an annual return," the IRS states plainly on its exempt organizations pages [3], and that includes tiny PTOs filing nothing but the 990-N. One quirk worth knowing: 990 series returns, once filed, become public record. Donors, parents, and school administrators can look up your group's filings on the IRS's Tax Exempt Organization Search tool or on sites like ProPublica's Nonprofit Explorer. That's part of the deal with tax-exempt status: transparency in exchange for the tax break.
Who qualifies to file the 990-N (e-Postcard) instead of a longer form?
You can file the 990-N if your organization's gross receipts are normally $50,000 or less for the tax year [1]. The IRS defines "normally" using an averaging test over 3 years for organizations that have been around a while, so one unusually big fundraiser year doesn't automatically knock you off the postcard if your multi-year average stays under the line. New organizations use a shorter averaging window based on however many years they've existed [4]. A few organization types can't use the 990-N no matter how small they are: private foundations (they file 990-PF) and section 509(a)(3) supporting organizations, among others [1]. Booster clubs, PTOs, and youth sports leagues organized as standard 501(c)(3) public charities almost never fall into those excluded categories, so size is usually the only test that matters for this reader. If you're not sure whether your group is even recognized as tax-exempt, or what your EIN is, that's a separate problem to solve first. You can look up your organization's status and filing history using the IRS's Tax Exempt Organization Search tool before you try to file anything [5].
When is the 990-N due, and what happens if you file late?
The 990-N is due every year by the 15th day of the 5th month after your organization's accounting period ends [1]. For a group running on a calendar year (January to December), that's May 15. For a group running a school-year fiscal year (July to June), that's November 15. There's genuinely no penalty for filing the 990-N late in a single year, and no extension to request, because it's an information notice rather than a tax return with a balance due [1]. That sounds like good news, and for one missed year, it is. The real risk shows up if you miss it repeatedly. Unlike the 990-EZ or full 990, which can carry monetary penalties for lateness, the 990-N's only real teeth are cumulative: three years of silence and the IRS pulls your exempt status automatically, no notice required beforehand. That's the trap. Treasurers see "no penalty" for year one and year two and assume the filing is optional. It isn't. It's a countdown.
What happens if you miss three years of 990-N filings?
The IRS automatically revokes federal tax-exempt status for any organization that fails to file a required 990-series return (including the 990-N) for three consecutive years. This isn't a discretionary IRS decision made case by case; it's required by law under Internal Revenue Code Section 6033(j), which the Pension Protection Act of 2006 added. The IRS publishes a running Auto-Revocation List, and your organization's name and EIN will show up on it once the third consecutive miss triggers revocation. There's no warning letter that says "file now or lose your status." Some organizations get reminder notices in earlier years, but nothing legally requires the IRS to warn you before the third strike lands. Once revoked, your organization owes federal income tax on its revenue going forward, donations are no longer tax-deductible to your donors, and many state charity offices and grant-making foundations will refuse to work with a revoked organization until status is restored. Recovering it means filing Form 1023 or 1023-EZ for reinstatement, along with any back 990-series returns, and in many cases paying a reinstatement fee. That's a multi-week to multi-month process, not a form you fill out during a Tuesday-night meeting.
How do you file the 990-N?
You file the 990-N electronically through the IRS's own online filing system; there is no paper option. As of the 2023 filing season, the IRS moved e-Postcard filing onto the same Login.gov or ID.me authentication system used for other IRS online services, replacing the older separate registration process. You'll need your organization's EIN, legal name and mailing address, the tax year you're filing for, the name and address of a principal officer, your website if you have one, and confirmation that gross receipts are $50,000 or less. That's genuinely most of it. The whole submission usually takes under 15 minutes if you have that information ready, and you get an immediate accepted-or-rejected confirmation, not a wait-and-see. If your EIN or organization name doesn't match IRS records exactly, the system will reject the filing, and mismatches are one of the most common reasons treasurers get stuck. If your group changed its legal name, address, or officer without updating IRS records, fix that first through the appropriate IRS update process before trying to submit the e-Postcard.
What does a club treasurer do specifically for the 990-N?
For a booster club, PTO, or youth sports league, the treasurer is almost always the person who owns the 990-N filing end to end. That means knowing the organization's EIN and legal name as registered with the IRS, tracking gross receipts through the year so you know whether you still qualify for the postcard, calendaring the deadline (May 15 or November 15 depending on your fiscal year), and actually submitting the filing every single year without exception. A lot of what makes this job hard isn't the form itself. It's continuity. Treasurer turnover in volunteer organizations is high, often annual, and the outgoing treasurer doesn't always hand off login credentials, the EIN, or even the knowledge that a filing exists. A new club treasurer often doesn't know a 990-N is owed until they stumble onto an IRS letter or find the group on the auto-revocation list. The fix isn't complicated: write down the EIN, the fiscal year end date, the filing deadline, and the last filed year somewhere that survives a change in leadership, more than in one person's email. A shared drive folder, a binder that gets physically handed off, or a kit built for exactly this handoff all work. This is the single highest-leverage 20 minutes a new treasurer can spend, and it's worth doing before you touch a single fundraiser.
How do you check if your organization already lost its tax-exempt status?
Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool, which lets you check both current exempt status and whether an organization appears on the Auto-Revocation List [5]. This takes about two minutes and is the single fastest way to know where you actually stand, rather than guessing based on what the last treasurer said. If your organization shows up as revoked, don't panic, but don't ignore it either. Revocation is common among small volunteer-run nonprofits precisely because the 990-N's no-penalty design makes it easy to let slide for a year, then two, then three. The IRS's own compliance data shows small organizations are disproportionately represented on the auto-revocation list, largely because they're the ones filing the simplest, easiest-to-forget return. Reinstatement generally requires filing Form 1023 or Form 1023-EZ (an EZ version exists for smaller organizations meeting IRS eligibility criteria), paying the associated user fee, and filing any overdue 990-series returns for the lapsed years. If you qualify for retroactive reinstatement, you may be able to have your exempt status treated as never having lapsed, which matters for donor tax deductions during the gap. Confirm current eligibility rules and fees with the IRS before assuming which reinstatement path applies to your situation.
Does a 990-N filing satisfy state charity registration too?
No. Filing the federal 990-N with the IRS has nothing to do with your state charity registration or renewal requirements, and treasurers who assume otherwise often end up delinquent with their state without realizing it. Many states require nonprofits soliciting donations to register and renew separately with a state charity regulator or the attorney general's office, sometimes annually, sometimes with a copy of your 990 attached, sometimes with entirely separate financial disclosures. Requirements vary enormously by state: some states have no charitable solicitation registration at all, others require it above a small revenue threshold, and fees and forms differ widely. Confirm with your state charity office or attorney general what your specific organization owes, because there's no single federal answer that covers all fifty states. If your booster club or PTO also runs raffles, that's frequently a third, entirely separate registration requirement layered on top of both the IRS filing and general charity registration. Raffle licensing usually sits with a different state agency (gaming commission, secretary of state, or local law enforcement in some states) than general charity solicitation registration does.
Where can a new treasurer get help staying on top of all this?
Start with the free, official sources: the IRS's exempt organizations pages walk through 990-N eligibility, deadlines, and the e-filing system directly [1] [3], and your state charity office's website will list registration and renewal requirements specific to your state. Neither costs anything, and both are the authoritative source if a question ever comes down to "what does the rule actually say." What those official sources don't do well is hand you a repeatable system: a place to log the EIN, the deadlines, the login credentials, and the filing history so the next treasurer isn't starting from zero. That's the gap a $99 one-time State-Personalized Treasurer Kit is built to close: a state-specific reference and handoff packet that walks a new booster club, PTO, or youth sports treasurer through what's owed, when, and to whom, without pretending to replace an accountant or attorney. This article, and BoosterLedger generally, isn't tax or legal advice, and nothing here guarantees any particular filing outcome or exempt status result. Rules change, and states differ. When a real dollar amount or deadline is on the line, confirm with the IRS and your state charity office directly, or with a qualified accountant familiar with nonprofit filings.
Frequently asked questions
What is a 990-N postcard?
The 990-N (e-Postcard) is a free, 8-question online filing that small tax-exempt organizations submit annually to the IRS instead of a full Form 990. It applies to organizations with gross receipts normally $50,000 or less and is due the 15th day of the 5th month after your fiscal year ends.
What is Form 990?
Form 990 is the IRS annual information return that tax-exempt organizations file to report income, expenses, and governance. It has four versions (990-N, 990-EZ, 990, and 990-PF), with the version you owe depending on your organization's gross receipts and total assets.
What is a 990 tax form used for?
It lets the IRS and the public see how a tax-exempt organization raises and spends money, since these groups avoid income tax in exchange for operating for public benefit. Filing some version annually is generally required to keep tax-exempt status, with narrow exceptions like churches.
What does a treasurer do?
A treasurer tracks an organization's income and expenses, reconciles bank accounts, keeps financial records, reports to the board or membership, and handles required filings like the IRS 990-N and any state charity registration. In small nonprofits it's usually a volunteer role with real legal responsibility attached.
What does a club treasurer do specifically?
A club treasurer manages dues, fundraiser proceeds, and expenses, keeps receipts and bank records, reports finances at meetings, and owns the annual 990-N (or higher 990-series form) filing with the IRS, plus any required state charity renewal.
How much money can a nonprofit make and still file the 990-N?
Gross receipts normally $50,000 or less per year, using a 3-year averaging test for established organizations under IRS guidance. A single big fundraiser year won't necessarily disqualify you if your multi-year average stays under that line, but check your actual numbers each year rather than assuming.
What happens if you miss the 990-N deadline once?
Nothing immediate. There's no monetary penalty for a single late 990-N and no extension needed since it's an information notice, not a tax return. The real risk is cumulative: three consecutive missed years trigger automatic revocation of tax-exempt status under federal law.
How do you know if your nonprofit lost its tax-exempt status?
Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool, which shows current status and flags organizations on the Auto-Revocation List. This takes about two minutes and is more reliable than assuming based on what a past treasurer told you.
How do you get tax-exempt status back after auto-revocation?
Generally you file Form 1023 or Form 1023-EZ for reinstatement, pay the associated IRS user fee, and file any overdue 990-series returns for the lapsed years. Some organizations qualify for retroactive reinstatement. Confirm current eligibility, forms, and fees directly with the IRS before assuming your path.
Does filing the 990-N cost anything?
No, the 990-N is free to file through the IRS's online e-filing system. There's no IRS fee for the postcard itself; costs only come in if you later need to pay a reinstatement fee after auto-revocation.
Is the 990-N the same as state charity registration?
No. The 990-N is a federal IRS filing only. Most states have a separate charitable solicitation registration or renewal requirement handled by a state charity office or attorney general, with its own deadlines and fees that don't overlap with the IRS system.
Can a brand-new booster club or PTO file the 990-N in its first year?
Yes, if gross receipts are expected to stay under the applicable threshold and the organization is otherwise eligible, using the IRS's shorter averaging period for new organizations. New groups should confirm their federal EIN and tax-exempt recognition are both in place before their first filing.
Sources
- IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations - Form 990-N (e-Postcard)": 990-N eligibility, gross receipts threshold, filing deadline, and required information fields
- IRS, "Exempt Organizations Annual Reporting Requirements": most tax-exempt organizations must file an annual return; churches are a notable exception
- IRS, "Tax Exempt Organization Search": tool to check current exempt status and auto-revocation list membership
- IRS, "Automatic Revocation of Exemption": three consecutive years of non-filing triggers automatic revocation under IRC Section 6033(j)
- IRS, "Automatic Revocation of Exemption List": IRS maintains a public list of organizations that lost exempt status via automatic revocation