Last updated 2026-07-25

TL;DR
Form 990-N (the "e-Postcard") is the annual IRS filing for tax-exempt organizations with gross receipts normally $50,000 or less. It takes about 10 minutes online, costs nothing, and is 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 tax-exempt status.
What is Form 990-N?
Form 990-N is the shortest version of the annual information return that tax-exempt organizations file with the IRS. The IRS nicknames it the "e-Postcard" because that's basically what it is: eight data fields, filed online, no attachments, no balance sheet. You can only use it if your organization's gross receipts are normally $50,000 or less. "Normally" has a specific IRS meaning tied to averaging over three years, more than your most recent year [1]. If you're over that threshold, or if your board just isn't sure yet, you'll likely need Form 990-EZ or the full Form 990 instead, both of which ask for real financial detail. Most small booster clubs, PTOs, and youth sports leagues fall squarely into 990-N territory. A team that raises $8,000 a year selling concessions and running a car wash is a textbook e-Postcard filer. A booster club that just built a $40,000 turf fund might not be. For background on how the 990-N fits with the other versions, see Form 990 and 990 tax form.
What does a treasurer do?
A treasurer is the person legally and practically responsible for an organization's money: tracking it, reporting on it, and making sure the group stays compliant with the IRS and state rules. In a booster club or PTO, that usually means one volunteer wearing a bookkeeper hat, a compliance hat, and sometimes a fundraising-permit hat all at once. Day to day, a club treasurer does a fairly specific list of things. They keep a ledger of income and expenses (concessions, dues, sponsorships, fundraiser proceeds). They reconcile the bank statement every month against that ledger. They write checks or approve reimbursements, ideally with a second signer involved for anything over a set dollar amount. They prepare a treasurer's report for board meetings so everyone can see the actual numbers, more than a vague sense of "we're fine." On the compliance side, the treasurer is usually the one who watches the calendar for the annual 990-N (or 990-EZ) deadline, keeps the EIN and organizing documents on file, and knows whether the group needs a raffle or gaming license before the fall fundraiser. None of this requires an accounting degree. It does require consistency, because these clubs get into trouble less from fraud and more from nobody filing anything for three straight years. If you just inherited the binder (or the shoebox) from last year's treasurer, that's a normal and slightly overwhelming moment. The fastest way to get oriented is to find the EIN, check the group's status on the IRS Tax Exempt Organization Search, and figure out when the fiscal year ends. Everything else follows from those three facts.
What does a club treasurer do that's different from a corporate treasurer?
A corporate treasurer manages cash flow, debt, and investments for a company with paid finance staff behind them. A club treasurer at a PTO or booster club is doing something much smaller and much more exposed: they're often the only person who understands the books, and they're a volunteer with a day job. The core job is the same in spirit (protect the organization's money and report on it honestly) but the tools are different. A club treasurer of a 50-member booster club is more likely to be reconciling a single checking account in a spreadsheet than managing multiple accounts or forecasting cash flow. The stakes are also different in a specific way: a missed corporate tax deadline gets a fine, but a small nonprofit that ignores its 990-N filings for three years automatically loses its tax-exempt status, with no formal notice required beyond what the IRS already publishes [2]. That's really what makes the treasurer role in youth sports and school groups higher-stakes than it looks. Nobody is going to send you a certified letter warning you. The revocation happens by operation of law once you cross three consecutive missed years, and a lot of clubs don't find out until a bank or a school district asks for proof of exempt status.
Who has to file Form 990-N?
Nearly every organization recognized as tax-exempt under IRC Section 501(c) has to file some version of the 990 series annually, and 990-N is the version for the smallest ones. Specifically, you can file 990-N if your organization's annual gross receipts are normally $50,000 or less [1]. There are a few carve-outs. Churches and church-affiliated organizations are not required to file any 990 series return. Organizations included in a group return are also excluded, since the parent files on their behalf. Private foundations, regardless of size, cannot use 990-N; they file Form 990-PF [3]. For a typical booster club or PTO, the practical test is simple: add up gross receipts (not net, meaning don't subtract expenses) for the year. If that number is at or under $50,000, and has been for the relevant averaging period, 990-N is your form. If you're close to the line or growing fast, talk to a qualified tax preparer about whether 990-EZ makes more sense going forward, since crossing the threshold mid-year without switching forms is a common way clubs get flagged.
What is Form 990 (the full version), and how is it different from 990-N?
| 990-N | Gross receipts normally ≤ $50,000 | 8 basic fields, online only | No detail (just confirms threshold) | |
|---|---|---|---|---|
| 990-EZ | Gross receipts < $200,000 and total assets < $500,000 | Summarized income/expense statement | Yes | |
| 990 (full) | Gross receipts ≥ $200,000 or assets ≥ $500,000 | Full financial statements, schedules, compensation | Yes | Thresholds per IRS instructions for the 2023 tax year forms [5]. Always confirm current-year thresholds directly with the IRS, since these numbers are periodically revisited. See also [990](/articles/treasurer-basics/990) and irs form 990 for a broader walkthrough of the full-form requirements. |
Form 990 is the IRS's full annual information return for larger tax-exempt organizations. It's a real financial disclosure document: multiple pages covering revenue, expenses, executive compensation, governance policies, and program accomplishments, all of which becomes public record [4]. 990-N, by contrast, is eight questions: your EIN, tax year, legal name and address, any other names used, your website if you have one, confirmation that gross receipts are $50,000 or less, and a statement that the organization hasn't terminated [1]. There's no financial statement at all. It's designed to take a few minutes. Here's how the three main versions stack up: | Form | Who files it | What it requires | Public financials? |
What is a 990 tax form, in plain language?
A 990 tax form is not a tax return in the sense most people mean it. Tax-exempt organizations generally don't owe income tax on money raised for their exempt purpose, so the 990 series isn't calculating a tax bill. It's an information return: the IRS's way of confirming the organization is still doing what it said it would do, still exists, and hasn't quietly turned into something else. Think of it as an annual check-in rather than a bill. For a booster club, that check-in might be as small as the 990-N e-Postcard confirming you're under $50,000 in receipts, or as involved as a full Form 990 if the group has grown into six figures of annual fundraising. The information also becomes part of the public record. Anyone, including parents, school administrators, or a state charity regulator, can look up a nonprofit's filed 990s through the IRS's Tax Exempt Organization Search or through nonprofit-transparency sites that mirror the same data [6]. That's part of why treasurers should treat these filings as more than paperwork; a badly filed 990-EZ with obvious errors is visible to anyone who looks.
When is the 990-N deadline, and how do you file it?
Form 990-N is due by the 15th day of the 5th month after your organization's fiscal year ends [1]. For a group on a calendar fiscal year (January 1 to December 31), that's May 15. For a school-year-aligned booster club running July 1 to June 30, the deadline is November 15. Filing itself happens through the IRS's e-Postcard system, accessed via the IRS website [7]. You'll need your organization's EIN, confirmation of your legal name and mailing address, your tax year, and a statement that gross receipts are within the $50,000 limit. There is no fee to file 990-N. If you see a third-party site charging you money to "file" your e-Postcard, you've found a service fee, not an IRS fee; the government portal itself is free. There's no penalty for filing 990-N a day late, which is genuinely unusual for IRS filings. But there's also no extension available for it, and the real risk isn't a late fee at all. It's what happens if you miss it repeatedly, covered next.
What happens if you miss the 990-N deadline, or miss it for multiple years?
Missing a single year's 990-N deadline carries no monetary penalty, according to the IRS's own guidance on e-Postcard filing [1]. That's genuinely good news for a treasurer who realizes in June that the May 15 deadline slipped by. The real danger is cumulative. Federal law (the Pension Protection Act of 2006) requires the IRS to automatically revoke the tax-exempt status of any organization that fails to file a required 990-series return for three consecutive years [2]. This isn't a warning-then-punishment system; the revocation is automatic by statute once the third missed year passes, and it applies retroactively to the original filing due date of that third year. Once revoked, the organization is treated as a taxable entity going forward, loses its ability to receive tax-deductible donations, and gets published on the IRS's Auto-Revocation List . For a booster club, that can mean a school district suddenly asking for proof of exempt status before allowing a fundraiser, or a bank flagging the account during a routine review. Recovery is possible through Streamlined Retroactive Reinstatement (Rev. Proc. 2014-11), available to organizations that were eligible to file 990-N or 990-EZ for the years in question, applied for within 15 months of the revocation date, and submitting Form 1023 or 1023-EZ with the appropriate fee . It's a real process with a real fee, not a rubber stamp, so the cheapest fix is always to just not miss three years in the first place.
How do you check if your organization already lost its tax-exempt status?
The fastest way is the IRS Tax Exempt Organization Search tool, which lets you search by EIN or organization name and shows current exempt status along with a filed-990 history [6]. If your club's name shows up on the Auto-Revocation List within that same tool, status was revoked and you're now in reinstatement territory, not routine filing territory. A lot of treasurer handoffs happen exactly at this discovery point. The outgoing treasurer hands over a folder, the new one checks the IRS database out of due diligence, and it turns out nobody filed anything since a coach's kid graduated three years ago. That's not a rare story; it's the single most common way small booster and PTO groups end up needing reinstatement rather than routine filing. If that's you, don't panic, but don't wait either. Pull together whatever financial records exist (bank statements are the minimum), confirm the organization's exact legal name and EIN, and look into whether Streamlined Retroactive Reinstatement applies to your situation before assuming you need to start over from scratch .
What does a treasurer do to stay ahead of all this?
In practice, staying ahead of 990-N deadlines and revocation risk comes down to three habits, none of which take much time individually. First, put the filing deadline on a recurring calendar reminder tied to your actual fiscal year end, not a generic date you half-remember. Second, keep the EIN, IRS determination letter, and prior years' confirmation emails or printouts in one place that survives a treasurer handoff (a shared drive folder works better than one person's inbox). Third, do a quick annual check of your status on the IRS Tax Exempt Organization Search even in years when filing feels routine, since it takes two minutes and catches problems before they compound. A state-specific reference binder helps here too, since a treasurer juggling 990-N deadlines is usually also juggling state charitable registration renewals and raffle license paperwork on a different calendar. That's the gap the $99 one-time State-Personalized Treasurer Kit is built to close: a pre-filled calendar and document set for your specific state, so the federal and state deadlines don't quietly diverge on you. None of this replaces an actual accountant if your organization is growing past the 990-N threshold. It's meant to keep a small, simple club from accidentally becoming a compliance problem.
What does a treasurer do differently in a growing club versus a small one?
In a small club under $50,000 in gross receipts, the treasurer's IRS-facing job is genuinely light: one 990-N a year, minimal recordkeeping requirements attached to that specific filing, no public financial disclosure beyond the fact that you filed. Once a club crosses into 990-EZ or full 990 territory, the job changes shape. Now there's an actual financial statement to prepare and defend, potential state-level charitable solicitation registration triggered by fundraising activity across state lines or above certain in-state thresholds (these vary widely and should be confirmed with your state charity office), and public visibility into program expenses versus overhead. A treasurer moving from 990-N into 990-EZ territory for the first time should budget real time for it, more than the ten minutes an e-Postcard takes, and should seriously consider at least a one-time consultation with a nonprofit-focused accountant even if the group can't afford ongoing bookkeeping help. The jump in complexity between the two forms is bigger than the jump in gross receipts makes it look.
Frequently asked questions
What is Form 990?
Form 990 is the IRS's annual information return for tax-exempt organizations, and it comes in three main sizes: 990-N for gross receipts normally $50,000 or less, 990-EZ for mid-size organizations, and the full Form 990 for larger ones. It's not a tax bill; it's a public disclosure and compliance check confirming the organization still qualifies for exempt status.
What does a treasurer do in a club?
A club treasurer tracks all income and expenses, reconciles the bank account monthly, prepares financial reports for board meetings, and handles compliance tasks like the annual IRS 990-N filing and any required state charity or raffle registrations. In small booster clubs and PTOs, it's usually one volunteer handling all of this alongside a full-time job.
What does a treasurer of a club do specifically around taxes?
The treasurer typically owns the annual 990-series filing: confirming which version applies (usually 990-N for small clubs), tracking the fiscal-year-end deadline, filing it through the IRS e-Postcard system, and checking the organization's exempt status periodically on the IRS Tax Exempt Organization Search to catch problems early.
Is Form 990-N free to file?
Yes. Filing Form 990-N through the IRS's e-Postcard system costs nothing. Any site charging a fee to "file" it for you is charging for a convenience service, not passing along a government fee. Go directly through the IRS's official filing portal to avoid unnecessary charges.
What is the 990-N deadline?
Form 990-N is due by the 15th day of the 5th month after your organization's fiscal year ends. Calendar-year organizations (January to December) file by May 15. Organizations on a July-to-June fiscal year, common for school-affiliated booster clubs, file by November 15.
What happens if a nonprofit doesn't file 990-N for one year?
Nothing immediately. There's no monetary penalty for a single missed 990-N filing according to IRS guidance. The real risk is cumulative: three consecutive missed years triggers automatic revocation of tax-exempt status under federal law, with no additional warning required.
How do I know if my organization lost its tax-exempt status?
Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool. It shows current exempt status and flags anything on the Auto-Revocation List. This takes about two minutes and is worth checking annually, especially after any treasurer handoff.
Can a booster club use Form 990-N if it made exactly $50,000 last year?
It depends on the three-year averaging the IRS uses for the 'normally $50,000 or less' test, more than one year's number. If your organization is right at that line or trending upward, confirm the current threshold and averaging method directly with the IRS or a qualified preparer before assuming 990-N still applies.
What's the difference between 990-N and 990-EZ?
990-N is eight basic fields with no financial detail, for organizations with gross receipts normally $50,000 or less. 990-EZ requires an actual summarized financial statement and applies to organizations with gross receipts under $200,000 and total assets under $500,000. 990-EZ filings are public and show real income and expense figures.
Do churches have to file Form 990-N?
No. Churches, their integrated auxiliaries, and conventions or associations of churches are excepted from the 990-series filing requirement entirely, including 990-N. This exception is specific to churches and does not extend to most other faith-affiliated nonprofits like religious school booster clubs.
How do you fix a nonprofit's revoked tax-exempt status?
Small organizations eligible for 990-N or 990-EZ can often use Streamlined Retroactive Reinstatement under Rev. Proc. 2014-11, filing Form 1023 or 1023-EZ within 15 months of the revocation date along with the applicable fee. Outside that window, or for larger organizations, the reinstatement process is more involved and worth discussing with a qualified preparer.
What information does Form 990-N actually ask for?
Eight items: your EIN, tax year, legal name, mailing address, any other names the organization uses, your website address if applicable, confirmation that annual gross receipts are normally $50,000 or less, and a statement that the organization has not terminated. There's no financial statement involved.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): Form 990-N eligibility threshold, filing requirements, deadline formula, and no-penalty-for-single-year-miss detail
- IRS, Automatic Revocation of Exemption: Three consecutive years of non-filing triggers automatic revocation of tax-exempt status under federal law
- IRS, About Form 990, Return of Organization Exempt From Income Tax: Description of full Form 990 content requirements and public disclosure
- IRS, Instructions for Form 990-EZ: Gross receipts and total assets thresholds distinguishing 990-EZ from full Form 990
- IRS, Tax Exempt Organization Search: Public tool to check an organization's exempt status and filed 990 history
- IRS, Automatic Revocation of Exemption List: Organizations that lose exempt status through automatic revocation are published on this IRS list
- IRS, Rev. Proc. 2014-11, Streamlined Retroactive Reinstatement: Streamlined retroactive reinstatement process, eligibility, and 15-month filing window after revocation