Last updated 2026-07-24
TL;DR
Nonprofits file one of four IRS 990 forms every year based on gross receipts: 990-N (under $50,000), 990-EZ, full 990, or 990-PF for private foundations. Skip three straight years and the IRS auto-revokes your tax-exempt status. The form is due by the 15th day of the 5th month after your fiscal year ends [1].
What is Form 990?
Form 990 is the annual information return that tax-exempt organizations file with the IRS. It is not an income tax return in the traditional sense, since most 501(c)(3) organizations owe no federal income tax. It is a disclosure document: revenue, expenses, assets, board members, and program activities, all reported to the IRS and, by extension, to the public. The IRS states plainly that "tax-exempt organizations, nonexempt charitable trusts, and section 527 political organizations file this form to provide the IRS with the information required by section 6033" [1]. Section 6033 of the Internal Revenue Code is the actual legal requirement to file, so "we're a nonprofit, we don't file taxes" is a myth that gets clubs in trouble. There isn't one single "990 tax form." There are four versions, and which one applies to your booster club or PTO depends almost entirely on how much money moved through your accounts that year, not on your legal structure or your mission. A $12,000-a-year cheer booster club and a $12,000-a-year robotics team file the same way. A $600,000-a-year athletic boosters organization files a completely different form. Most first-time treasurers discover Form 990 exists the hard way: a revocation letter, a bank asking for proof of exempt status, or a state charity office flagging a missing filing. If that's you right now, you're not alone, and it's fixable. Keep reading.
What does a treasurer do?
A treasurer is the person legally and practically responsible for an organization's money: tracking it, reporting it, and keeping the board and the IRS informed about where it went. In a booster club, PTO, or youth sports league, that means far more than balancing a checkbook. Day to day, what a treasurer does looks like this: reconcile the bank statement every month, log every deposit and expense with a receipt or invoice attached, keep a running budget-versus-actual so the board isn't surprised, and give a financial report at every meeting. Over a full year, what a club treasurer does also includes filing the correct IRS Form 990 variant, renewing any state charity registration or raffle license, and handing off a clean set of books to the next volunteer. What does a treasurer do in a club that has employees or paid coaches? Add payroll tax deposits and possibly Form 941 to the list. What does a treasurer of a club with a raffle or bingo night do? Add state gaming license paperwork and often a separate reporting requirement to the state attorney general or gaming commission (confirm with your state charity office, since rules vary widely by state). The short version of what a treasurer is: the one person who can answer "how much money do we have, where did it come from, and where did it go" at any moment, and who makes sure the IRS and state regulators get the paperwork on time. It's a real job, usually unpaid. It's also the single most common reason booster organizations end up in trouble with the IRS. The person who did it last year moved away and nobody told the new volunteer that a 990 was due.
Which 990 form does my organization file?
| 990-N (e-Postcard) | Most small booster clubs, PTOs | Gross receipts normally $50,000 or less [2] | |
|---|---|---|---|
| 990-EZ | Mid-size organizations | Gross receipts under $200,000 AND total assets under $500,000 [3] | |
| Form 990 (full) | Larger organizations | Gross receipts $200,000 or more OR total assets $500,000 or more [3] | |
| 990-PF | Private foundations | Required regardless of size [1] | The IRS instructions for the 990-EZ confirm the cutoff: organizations must file the full Form 990 instead of the 990-EZ once gross receipts hit $200,000 or total assets hit $500,000 [3]. "Normally $50,000 or less" for 990-N eligibility is measured as an average over the current year and the two prior years, so one unusually big fundraiser year doesn't automatically bump you up, but a sustained increase will. A note many treasurers miss: you can always choose to file a more detailed form than required. Some clubs file the 990-EZ even though they qualify for 990-N, because banks, sponsors, or school districts sometimes want to see actual financial statements, more than a postcard confirmation. |
The form you file depends on gross receipts and total assets for the tax year, not on how the club describes itself. Gross receipts means total revenue before subtracting any expenses, including concession sales, entry fees, and raffle ticket sales. | Form | Who files it | Threshold |
What is Form 990-N and who qualifies?
Form 990-N, nicknamed the e-Postcard, is the simplest annual filing, built for organizations with gross receipts normally $50,000 or less [2]. It's filed entirely online through the IRS website, takes about ten minutes once you have your basic information, and asks for eight items: your EIN, tax year, legal name and address, any other names used, a website if you have one, confirmation your gross receipts are still $50,000 or under, and confirmation the organization hasn't shut down [2]. You need your organization's EIN (not your Social Security number) and you need to have registered for an IRS login through the current e-Postcard filing system before you can submit. If your booster club has never filed before, the IRS has a specific process for that; see the 990-N and Form 990-N guides for the current login and registration steps, since the IRS has changed the technical filing system more than once. One trap: 990-N cannot be filed late in the sense of paying a penalty, because there's no dollar penalty attached to a single late 990-N. But miss it (or any required 990 form) for three consecutive years and the consequence is much worse than a fine: automatic revocation of your tax-exempt status, discussed below.
What is Form 990-EZ and when do you need it?
Form 990-EZ is the short-form annual return for organizations too big for the e-Postcard but not so big they need the full return. You qualify if gross receipts are under $200,000 and total assets are under $500,000 at year end [3]. It's a real tax form, several pages, and it asks for a breakdown of revenue by source, expenses by category, a balance sheet, and information about officers, directors, and any major program activities. Most mid-size athletic booster clubs, marching band boosters, and PTOs with a paid part-time bookkeeper or a facility rental fall in this bracket. If your club runs concessions, hosts a golf tournament, or manages six figures in annual fundraising, budget real time for the 990-EZ (a few hours, more if your books are messy) rather than assuming it's a quick form like the 990-N. The 990-EZ instructions also require certain schedules depending on activity: Schedule A for public charity status, Schedule G if you report more than $15,000 in fundraising event or gaming revenue, and Schedule L for transactions with interested parties [3]. If your board president's spouse runs the concession stand contract, that's exactly the kind of thing Schedule L exists to catch.
What is the full Form 990 and who has to file it?
The full Form 990 is required once an organization's gross receipts reach $200,000 or total assets reach $500,000, and it's the most detailed of the four versions [3]. It runs eleven pages before schedules, covering governance policies (does the board review the 990 before it's filed, does the organization have a conflict-of-interest policy), compensation of officers and highest-paid employees, and a much more granular breakdown of program service accomplishments. Few booster clubs or PTOs hit this threshold. But regional or multi-school athletic foundations, large marching band associations that own equipment trailers and uniforms worth real money, or clubs that run a major annual gala can land here. If you're suddenly over the line because of one large capital campaign or an equipment donation, talk to a CPA who works with nonprofits. The full 990 is genuinely more complex, and DIY treasurers get out of their depth fast on the governance and compensation sections.
What happens if you don't file a 990 for three years?
Automatic revocation. Section 6033(j) of the Internal Revenue Code requires the IRS to revoke the tax-exempt status of any organization that fails to file its required 990 (in whatever version applies) for three consecutive years, and the revocation is automatic, effective as of the filing due date of the third year [4]. The IRS explains it directly: organizations that don't file "for three consecutive years automatically lose their tax-exempt status," and the revocation date is the original due date of the third year's return, not the date the IRS gets around to processing it [4]. That backdating matters, because it means donations made in the gap year might not have been tax-deductible to the donor even though nobody knew the status had lapsed yet. The IRS maintains a public Tax Exempt Organization Search and a separate Auto-Revocation List, so any board member, sponsor, or state charity office can look up whether your club is currently in good standing. A revoked club also loses its listing in Publication 78 (the searchable database of organizations eligible to receive tax-deductible contributions), which is often the first thing a corporate sponsor's legal department checks before cutting a check.
How do you get tax-exempt status back after auto-revocation?
You reapply. The IRS revenue procedure governing this, Rev. Proc. 2014-11, lays out four separate paths depending on your situation, and the fastest one applies to most small booster clubs. Streamlined retroactive reinstatement is available to organizations that were eligible to file 990-N or 990-EZ for the year revocation occurred, have not previously been auto-revoked, and apply within 15 months of the later of the revocation date or the date the organization appears on the IRS revocation list [5]. If you qualify, you file Form 1023 (or Form 1023-EZ if eligible) with a specific statement on it citing Rev. Proc. 2014-11 Section 4, and reinstatement is retroactive to the original revocation date, meaning no gap in exempt status for donor deduction purposes [5]. Miss the 15-month streamlined window, and you can still apply for retroactive reinstatement under a different section of the same revenue procedure, but you'll need to show reasonable cause for the three years of missed filings, which is a much harder written case to make. Organizations that don't qualify for either retroactive path can still apply for reinstatement effective from the postmark date of the new application, which restores exempt status going forward but leaves the gap years unexempt. The Form 1023-EZ user fee is currently $275, filed electronically through Pay.gov [6]. The standard Form 1023 fee is $600 [6]. Confirm current fees on the IRS Form 1023 instructions before filing, since the IRS adjusts these periodically.
When is Form 990 due?
The 15th day of the 5th month after your organization's accounting period ends [1]. For a club running on a calendar year (January to December), that's May 15. For a club running a school-year fiscal calendar (July to June, common for booster clubs tied to a school district), that's November 15. An automatic six-month extension is available by filing Form 8868 before the original due date, no explanation required for the first extension [1]. That pushes a May 15 deadline to November 15. There is no penalty for filing 990-N late in terms of a dollar fine, but 990-EZ and full 990 filers who miss the deadline without an extension face daily penalties. Repeated misses on any form still count toward the three-year auto-revocation clock regardless of penalties. Write the due date on the club's actual calendar, more than in the treasurer's head. This is the single most common handoff failure BoosterLedger sees: an outgoing treasurer knows the deadline, a new volunteer takes over mid-year, and nobody transfers that one date.
Does a small booster club or PTO really have to file anything?
Yes, almost always. If your club has an EIN and was ever granted or presumed to have 501(c)(3) status (or operates as a nonprofit under state law even informally), the IRS expects an annual filing, and 990-N takes about ten minutes if your books are current [2]. The one narrow exception: churches, their integrated auxiliaries, and certain very small organizations not required to apply for exemption have different rules, but a typical booster club, PTO, or youth sports league doesn't fall into that carve-out. If your group has never applied for federal tax-exempt status at all and is just an informal parent group with a bank account under someone's Social Security number, you have a different and arguably bigger problem than which 990 to file. Talk to the IRS or a nonprofit attorney about getting a proper EIN and exemption application filed before worrying about which 990 variant applies. If your group genuinely doesn't know whether it has exempt status, search the IRS Tax Exempt Organization Search tool by name or EIN. It will show current status, revocation history, and the form type most recently filed.
What records does a treasurer need to file a 990 correctly?
At minimum: a full year of bank statements, a reconciled ledger showing every deposit and expense by category, a list of current board members and officers with titles, and any 1099s issued to contractors. For 990-EZ or the full 990, add a balance sheet (assets and liabilities at year start and year end) and documentation of any single fundraising event or gaming activity over $15,000 in gross revenue, since that triggers Schedule G [3]. A surprising number of revocations trace back to poor handoffs, not deliberate neglect. The outgoing treasurer graduates their kid, moves the bank login to a personal email nobody else can access, and the new volunteer has no idea a filing was ever due. Building a simple year-end folder solves most of this: bank statements, receipts, board roster, prior year's 990 confirmation, handed over physically at the transition meeting. That's the exact gap the $99 one-time State-Personalized Treasurer Kit is built to close: a state-specific checklist and document set so a brand-new volunteer treasurer can see what's due, when, and what the last person should have left behind. It's not tax or legal advice and it doesn't file anything for you, but it turns "nobody told me" into a one-page answer.
Where do you actually file the 990?
All four versions of Form 990, including 990-N, are now filed electronically. Paper filing of the 990-EZ and full 990 was phased out under the Taxpayer First Act, and the IRS confirms electronic filing is required for most tax-exempt organizations for tax years beginning after July 1, 2019 [7]. 990-N has been electronic-only since it was created. You'll need an active IRS.gov account and your organization's EIN before you can submit anything. If your club is filing 990-EZ or the full 990, most treasurers use commercial e-file software or a CPA rather than filing directly through the IRS system, since the IRS itself doesn't provide a free direct-filing portal for those longer forms the way it does for 990-N.
Frequently asked questions
What is Form 990?
Form 990 is the annual information return the IRS requires most tax-exempt organizations to file under Internal Revenue Code section 6033. It reports revenue, expenses, assets, and governance details, and comes in four versions (990-N, 990-EZ, full 990, 990-PF) depending on your organization's size [1].
What is the 990-N e-Postcard?
990-N is the shortest 990 version, for organizations with gross receipts normally $50,000 or less. It's filed online in about ten minutes and asks for eight basic items: EIN, name, address, tax year, and confirmation the organization is still under the receipts threshold [2].
What does a treasurer do?
A treasurer tracks all money in and out, reconciles bank statements monthly, reports to the board regularly, files the correct IRS Form 990 each year, and keeps records clean enough for the next volunteer to take over. In clubs with raffles or gaming, add state license renewals to the list.
What does a club treasurer do differently from a corporate one?
A club treasurer usually works unpaid, part-time, with volunteer-grade bookkeeping tools, and juggles both IRS Form 990 compliance and state-level charity or raffle registration. The core job (track money, report accurately, file on time) is the same; the resources and training are much thinner.
What happens if a booster club doesn't file a 990 for three years?
The IRS automatically revokes tax-exempt status, effective as of the original due date of the third missed year, under Internal Revenue Code section 6033(j) [4]. The club then owes federal income tax on revenue going forward and loses its listing as an eligible charitable-donation recipient until reinstated.
How do you fix an auto-revoked 501(c)(3) status?
Most small organizations use streamlined retroactive reinstatement under Rev. Proc. 2014-11, filing Form 1023 or 1023-EZ within 15 months of the revocation posting, with a specific statement citing that revenue procedure. This restores exempt status back to the original revocation date with no gap [5].
What is a 990 tax form used for?
It's used by the IRS to verify a tax-exempt organization's activity and finances match its exempt purpose, and by the public, donors, and state charity regulators to check on a nonprofit's health. It is not typically an income tax return, since most filers owe no federal tax.
When is the 990 due?
The 15th day of the 5th month after the organization's fiscal year ends: May 15 for calendar-year filers, November 15 for July-June fiscal year filers common among school-linked booster clubs. A six-month extension is available via Form 8868 with no explanation required [1].
Does every small PTO or booster club have to file something with the IRS?
Almost always, yes. If the group has an EIN and any form of recognized or presumed tax-exempt status, at minimum a 990-N e-Postcard is required annually, even with zero or near-zero revenue. Churches and a few narrow categories are the main exceptions.
What is the difference between Form 990-EZ and the full Form 990?
990-EZ works for organizations with gross receipts under $200,000 and total assets under $500,000. Cross either threshold and the full Form 990 is required, which adds detailed governance, compensation, and program-accomplishment reporting [3].
Can you file Form 990 on paper?
Generally no. Under the Taxpayer First Act, the IRS requires electronic filing of Form 990, 990-EZ, and 990-PF for most tax-exempt organizations for tax years beginning after July 1, 2019, and 990-N has always been electronic-only [7].
What does a treasurer of a club do if the books are a mess from the last volunteer?
Reconstruct what you can from bank statements first (they're the ground truth), flag gaps to the board in writing, and file the current year's 990 on time even if prior years are incomplete. Don't guess on exact figures for a filed return; get a bookkeeper or CPA involved if the gap is large.
Sources
- IRS, About Form 990: Form 990 purpose, due date (15th day of 5th month after fiscal year end), and section 6033 basis
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility threshold ($50,000 or less gross receipts) and the eight required data items
- IRS, Instructions for Form 990-EZ: 990-EZ eligibility thresholds ($200,000 gross receipts / $500,000 total assets) and schedule triggers like Schedule G at $15,000
- IRS, Automatic Revocation of Exemption: Three consecutive years of non-filing triggers automatic revocation effective the original filing due date, under section 6033(j)
- IRS, Rev. Proc. 2014-11, Streamlined Retroactive Reinstatement: Streamlined retroactive reinstatement process, 15-month filing window, and retroactive effective date rule
- IRS, Instructions for Form 1023-EZ: Current Form 1023-EZ ($275) and Form 1023 ($600) user fees
- IRS, About Form 990-N and Notice on Mandatory Electronic Filing: Electronic filing required for Form 990, 990-EZ, and 990-PF for tax years beginning after July 1, 2019