Last updated 2026-07-24
TL;DR
The 990-N (e-postcard) is the shortest annual IRS filing for tax-exempt organizations with gross receipts normally $50,000 or less. It's free, filed online through IRS.gov, and asks for eight basic items. Miss it three years running and the IRS automatically revokes your tax-exempt status, which is the single most common crisis new booster club and PTO treasurers inherit.
What is the IRS 990-N e-postcard?
The 990-N is the smallest version of the annual information return that tax-exempt organizations file with the IRS. The agency calls it an "electronic notice (e-Postcard)" and it exists for one reason: small nonprofits with gross receipts normally $50,000 or less don't need to file a full Form 990 or 990-EZ, but they still have to tell the IRS they're alive [1]. You don't attach financial statements. You don't list your board. It's eight data points, filed through an online system, and it takes most treasurers under ten minutes once they have the right numbers in front of them. Here's the part that trips people up: the 990-N isn't optional paperwork you can skip if your group is small and informal. If your organization has a federal Employer Identification Number (EIN) and 501(c)(3) or other tax-exempt status, you're required to file something every year, and for the smallest orgs that something is the 990-N [1]. Booster clubs, PTOs, and youth sports leagues are exactly the kind of organization this form was built for.
What is Form 990 (and how does it differ from the 990-N)?
| 990-N (e-Postcard) | Smallest orgs | Normally $50,000 or less [1] | |
|---|---|---|---|
| 990-EZ | Small/mid orgs | Gross receipts under $200,000 AND total assets under $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 [3] | A lot of people search "990 EZ postcard" as if it's one form. It isn't. The 990-EZ is a real, longer return with actual financial schedules. The e-Postcard (990-N) is the bare-minimum version for tiny orgs. If your booster club sits right around that $50,000 line, don't guess: pull your actual gross receipts for the year and check which bucket you fall into. For a full walkthrough of the larger forms, see our guides on form 990 and the 990-EZ tax form. |
Form 990 is the umbrella name for the IRS's annual information return for tax-exempt organizations. There are several versions, and which one you file depends entirely on your gross receipts and total assets, not on how your group feels about paperwork. | Filing | Who files it | Gross receipts threshold |
What is the 990 tax form, in plain terms?
Think of it as the IRS's annual check-in for organizations that don't pay federal income tax. Because tax-exempt groups don't file a regular income tax return, the 990 series is how the IRS (and the public) sees what money came in, what went out, and whether the organization is still operating within its exempt purpose. It's also public. Anyone can request or look up a nonprofit's filed 990 through the IRS Tax Exempt Organization Search tool [4]. Donors, grant-makers, and sometimes nosy parents do check. A clean, on-time 990-N filing history is a small but real credibility signal for a booster club asking local businesses for sponsorship money. For most volunteer-run groups, the choice isn't which 990 form is "best." It's which one the law requires based on your receipts. Guessing wrong and filing a 990-N when you should have filed a 990-EZ can create its own compliance mess, so when your numbers are close to a threshold, confirm with the IRS directly [1].
Who has to file the 990-N?
Any tax-exempt organization whose gross receipts are normally $50,000 or less must file the 990-N annually unless it chooses to file a full Form 990 or 990-EZ instead [1]. "Normally" is an IRS term of art: it usually means the average over the current year and the two years before it, not a single lean or booming year in isolation [1]. A few groups are exempt from the annual filing requirement entirely, including churches and church-affiliated organizations [1]. Most youth sports boosters, PTOs, and similar parent-run groups don't fall into that exception. One wrinkle worth knowing: private foundations can't use the 990-N at all, regardless of size. They file Form 990-PF every year [3]. If your group was set up as a foundation rather than a public charity, this whole shortcut doesn't apply to you, confirm your entity type with the IRS or the attorney who set up your exemption.
What information does the 990-N actually require?
The IRS lists eight required items for the e-Postcard [1]: 1. Employer Identification Number (EIN) 2. Tax year 3. Legal name and mailing address 4. Any other names the organization uses 5. Name and address of a principal officer 6. Website address, if the organization has one 7. Confirmation that annual gross receipts are normally $50,000 or less 8. A statement that the organization has terminated, if applicable That's the entire form. No dollar-by-dollar income statement, no expense categories, no board list beyond one principal officer. It's designed to be filed by a volunteer with no accounting background, in one sitting, using the IRS's own online system [1]. The practical challenge isn't the form itself. It's knowing your EIN (many booster clubs lose track of this during a leadership handoff) and confirming your tax year, which for most small clubs runs on a calendar year or a school-year fiscal year set when the group applied for exemption.
When is the 990-N deadline, and how do I file it?
The 990-N is due by the 15th day of the 5th month after your organization's accounting period ends [1]. For a calendar-year organization (tax year ending December 31), that's May 15 of the following year. For a group running on a July-through-June fiscal year, it's due November 15. There's no extension form for the 990-N and no paper option; it's filed exclusively online. As of the current IRS process, you file through the IRS's e-Postcard filing system, which requires you to first register for an IRS online account if you haven't already [1]. Older filers may remember a separate URS Registration step through the Aplos-hosted system; the IRS moved e-Postcard filing to its own site, so if you're working from an old bookmark, go to IRS.gov directly and search "990-N" to land on the current filing page [1]. There's no late fee attached to a single missed 990-N the way there is with the 990 or 990-EZ. The real penalty is structural, and it's the next section.
What happens if a booster club or PTO misses the 990-N deadline?
Nothing happens after one missed year, at least not directly. The consequence that actually matters kicks in after three years in a row: the IRS automatically revokes tax-exempt status for any organization that fails to file the required annual return or notice (990, 990-EZ, or 990-N) for three consecutive years [5]. This is written directly into the tax code. Section 6033(j) of the Internal Revenue Code states that an organization's exempt status "shall be revoked" if it fails to file the required annual return or notice for three consecutive years, and the revocation is effective as of the filing due date of the third year [5]. This is not a warning letter situation you can talk your way out of after the fact. Auto-revocation happens automatically, by law, with no IRS staff review of your specific circumstances. Thousands of small nonprofits, and a disproportionate number of volunteer-run booster clubs and PTOs, land on the IRS's Auto-Revocation List every year, usually discovered by a new treasurer who inherited a box of unopened mail and a checkbook, not a filing history. Once revoked, the organization owes federal income tax on its income going forward and donations are no longer tax-deductible to donors until status is reinstated [6].
How do you check if your organization has already been auto-revoked?
Search the IRS Tax Exempt Organization Search tool at irs.gov, which lets you look up an organization by name or EIN and shows current exempt status plus any revocation history [4]. This is the first thing any incoming treasurer should do, before touching the checkbook or the bank account. It takes two minutes and it tells you exactly what situation you've walked into. If your group shows up on the Auto-Revocation List, don't panic and don't ignore it either. The IRS has a formal reinstatement process, and small organizations that were eligible to file the 990-N or 990-EZ often qualify for streamlined "retroactive reinstatement" if they apply within 15 months of the later of the revocation date or the date the organization appeared on the Revocation List, using Form 1023 (or 1023-EZ) and paying the applicable user fee [6]. Miss that 15-month window and the process gets more expensive and more paperwork-heavy, generally requiring a full reasonable-cause statement. Every situation here is genuinely case-by-case: how long you've been revoked, whether donors need retroactive deductibility, and whether you want streamlined or full reinstatement all change your paperwork. Confirm your specific path with the IRS before filing anything, and loop in a tax professional if the numbers involved are meaningful.
What does a treasurer do (and why does the 990-N sit on their desk)?
A treasurer is the person legally and practically responsible for an organization's money: tracking income and expenses, keeping bank accounts reconciled, reporting financial status to the board, and making sure required filings, like the 990-N, actually get done on time. In a booster club or PTO, the treasurer usually is the entire finance department. There's no separate accounting staff to catch a missed deadline. What does a treasurer do in a club, day to day? Deposit fundraiser proceeds. Pay vendors and reimburse volunteers. Keep a simple ledger or spreadsheet current. Present a balance to the board at meetings. And once a year, confirm the group's gross receipts and file whichever 990 version applies. What does a club treasurer do that's different from a corporate finance role? Scale and support, mostly. A booster club treasurer is almost always an unpaid volunteer, often a parent with a full-time unrelated job, handling this on evenings and weekends, usually for one or two years before handing it to the next parent. That turnover cycle is exactly why 990-N deadlines get missed: the person who understood the filing history rotates out, and the next person starts from a folder of half-explained bank statements. Building a simple annual calendar (filing deadline, bank reconciliation dates, board reporting dates) is the single highest-leverage thing a new treasurer can do in week one. Our guide to 990-N filing basics walks through building that calendar.
What is a treasurer's role in preventing auto-revocation?
Preventing auto-revocation isn't complicated, it's just easy to forget when nobody's job depends on it. Three things cover most of it: know your EIN and tax year, calendar the May 15 (or your fiscal-year equivalent) deadline every single year, and check the IRS Tax Exempt Organization Search annually even if you're confident you filed, because confirming the filing actually registered is worth the two minutes [4]. When a new treasurer takes over mid-year, the first task should be a quick audit: pull up the group's EIN, check the Auto-Revocation List, confirm the last filed 990-N or 990-EZ, and write down the next deadline somewhere that survives the handoff to whoever comes next. A lot of groups solve the turnover problem by keeping a standing binder or shared folder that includes the EIN, prior-year filings, bank account details, and a filing calendar, so the knowledge doesn't leave with the outgoing volunteer. This is exactly the gap the BoosterLedger $99 one-time State-Personalized Treasurer Kit is built to close: a state-specific packet covering the filing calendar, handoff checklist, and recordkeeping templates a new volunteer treasurer needs, so the next person isn't starting from zero. It's not a substitute for a tax professional or the IRS's own guidance, just a way to stop the knowledge from evaporating every time the role changes hands.
990-N vs 990-EZ vs full 990: how do I know which one to file?
Check your gross receipts and total assets for the year, then match against the thresholds. Gross receipts normally $50,000 or less means 990-N. Gross receipts under $200,000 and total assets under $500,000 means 990-EZ is available (or you can choose the full 990) [2]. Above either of those numbers, the full Form 990 is required [2]. "Gross receipts" is the total amount your organization received from all sources during its tax year, before subtracting any expenses or costs. A booster club that ran a $30,000 gross fundraising campaign but only netted $8,000 after buying supplies still counts the $30,000 toward gross receipts, not the $8,000. This trips up a lot of treasurers who think in terms of profit rather than total inflow. If you're right at a threshold, or had one unusually large fundraising year that might push you over, don't eyeball it. Pull your actual bookkeeping totals and, if there's real ambiguity, confirm with the IRS or a tax professional before choosing which form to file. Filing the wrong version isn't usually catastrophic, but it can trigger IRS correspondence you don't need. See our comparison of 990 vs 990-EZ vs full 990 for a longer walkthrough of the thresholds and what each version requires.
Does filing the 990-N cost anything?
No. The 990-N e-Postcard has no filing fee. It's filed directly through the IRS's own online system at no cost [1]. If you land on a third-party website charging you to file a 990-N, you've wandered off the official path; the IRS system itself is free, though some paid nonprofit software platforms bundle 990-N filing into broader accounting subscriptions, which is a convenience fee for the software, not an IRS requirement. Compare that to reinstatement after auto-revocation, which does carry a real cost: the IRS user fee for Form 1023-EZ (streamlined reinstatement path for eligible small organizations) runs $275 as of the current fee schedule, while the full Form 1023 fee is $600 . That gap, free annual filing versus a few hundred dollars and months of paperwork to fix a lapse, is the whole argument for just doing the 990-N on time every year.
Frequently asked questions
What is a treasurer?
A treasurer is the officer responsible for an organization's money: tracking income and expenses, managing bank accounts, reporting finances to the board, and handling required tax filings like the IRS 990-N. In a booster club or PTO, the treasurer is usually an unpaid parent volunteer serving one or two years.
What does a treasurer do in a club?
A club treasurer deposits fundraising proceeds, pays approved expenses, keeps a running ledger, reports balances at meetings, and files the group's annual IRS return, usually the 990-N e-Postcard for small clubs. They also typically manage the handoff of financial records to the next treasurer when their term ends.
What is Form 990?
Form 990 is the IRS's annual information return for tax-exempt organizations. It comes in several versions (990-N, 990-EZ, full 990, 990-PF) depending on the organization's gross receipts and total assets, and it reports financial activity to the IRS and, since it's public, to donors and the community [4].
What is a 990 tax form used for?
It's how tax-exempt organizations, which don't file regular income tax returns, report their income, expenses, and activities to the IRS each year. It keeps the organization in compliance and, because 990s are public record, lets donors and grant-makers check a nonprofit's financial history before giving [4].
What is the difference between the 990-N and the 990-EZ?
The 990-N is an eight-item online notice for organizations with gross receipts normally $50,000 or less, with no financial detail required. The 990-EZ is a longer return with actual income and expense schedules, required for organizations under $200,000 in gross receipts and $500,000 in total assets [1][2].
What happens if my booster club never filed a 990-N?
If it's been less than three consecutive years, file as soon as possible; there's typically no penalty for late 990-N filing itself. If it's been three years or more, the IRS has likely auto-revoked your tax-exempt status under IRC Section 6033(j), and you'll need to check the Auto-Revocation List and pursue reinstatement [5].
How do I know if my organization got auto-revoked?
Search the IRS Tax Exempt Organization Search tool at irs.gov by your organization's name or EIN. It shows current exempt status and flags any organization on the Auto-Revocation List, along with the effective revocation date [4].
Can a small nonprofit get its tax-exempt status back after auto-revocation?
Yes, often through streamlined retroactive reinstatement if you apply within 15 months of the revocation date using Form 1023-EZ (where eligible), paying a $275 user fee. Miss that window and you generally need the full Form 1023 process with a $600 fee and a reasonable-cause explanation [6][7].
Is the IRS 990-N filing free?
Yes. The IRS charges no fee to file the 990-N e-Postcard, and it's filed exclusively online through the IRS's own system. There is no paper filing option. Be cautious of third-party sites charging fees for a filing the IRS itself provides at no cost [1].
What is the deadline for filing the 990-N?
The 990-N is due by the 15th day of the 5th month after the end of your organization's accounting period. For a calendar-year group, that's May 15. There's no extension form, so if the deadline passes, just file as soon as you can rather than waiting.
Do churches have to file the 990-N?
No. Churches and certain church-affiliated organizations are among the few types of tax-exempt entities excused from the annual 990-series filing requirement entirely, regardless of size. Most other booster clubs, PTOs, and youth sports nonprofits don't qualify for this exception.
What information do I need before I file the 990-N?
Gather your organization's EIN, legal name and mailing address, tax year dates, the name and address of a principal officer, your website (if any), and confirmation that gross receipts are normally $50,000 or less. Having these ready makes the actual filing take under ten minutes.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard): 990-N eligibility threshold, required data fields, deadline, and filing process
- IRS, Form 990 Series Which Forms Do Exempt Organizations File: Gross receipts and total assets thresholds distinguishing 990-N, 990-EZ, and full 990
- IRS, Instructions for Form 990-PF: Private foundations must file Form 990-PF regardless of size and cannot use the 990-N
- IRS, Tax Exempt Organization Search: Public tool to look up an organization's exempt status and filing/revocation history
- 26 U.S.C. Section 6033(j), Internal Revenue Code: Automatic revocation of tax-exempt status after three consecutive years of failing to file the required annual return or notice
- IRS, Automatic Revocation of Exemption: Effects of auto-revocation and the streamlined retroactive reinstatement process within 15 months