Last updated 2026-07-24
TL;DR
Form 990 is the annual information return tax-exempt organizations file with the IRS. Most small booster clubs and PTOs with gross receipts under $50,000 file the free 990-N e-Postcard instead of the full form. Miss three years straight and the IRS automatically revokes your tax-exempt status, no warning letter required.
What is Form 990?
Form 990 is the annual information return that most tax-exempt organizations file with the IRS. It's not a tax bill. Your booster club or PTO almost certainly owes nothing. It's a report: how much money came in, where it went, who's on your board, and whether you're still operating the way you said you would when you (or whoever came before you) applied for tax-exempt status. The IRS uses it to make sure exempt organizations still qualify for exemption. The public can use it too. Form 990 filings are public record, and sites like ProPublica's Nonprofit Explorer and the IRS's own Tax Exempt Organization Search let anyone look up what your group reported. Donors, sponsors, and school district finance offices sometimes do exactly that before writing a check. There isn't one single 990 form. There's a family of them, and which one you file depends almost entirely on how much money moved through your organization in the year. Get the wrong one, or skip filing entirely because you didn't know you had to, and you're looking at a real problem down the road, more than a paperwork slap on the wrist.
What is a 990 tax form, exactly, and why does a small club need one?
A 990 tax form is an information return, not an income tax return, filed by organizations recognized as tax-exempt under section 501(c) of the Internal Revenue Code (most booster clubs and PTOs fall under 501(c)(3)). The IRS states plainly that "most tax-exempt organizations are required to file an annual return". Here's the part that trips up new treasurers: even organizations with zero income tax liability still have a filing obligation. Tax-exempt doesn't mean exempt from reporting. It means exempt from paying federal income tax on money related to your exempt purpose. The IRS still wants an annual accounting. Small clubs need this because the alternative is worse than the paperwork. Nonfilers eventually lose their exemption automatically (more on that below), and getting it back costs real money and real time. Filing the right 990 variant every year, even the free postcard version, keeps your status intact and keeps your organization looking legitimate to sponsors, school administrators, and parents who ask to see your books.
What is the 990-N, and does my booster club qualify?
The 990-N, nicknamed the "e-Postcard," is the simplest version of the form. It's for organizations whose annual gross receipts are normally $50,000 or less [1]. Most small booster clubs, PTOs, and youth sports associations land in this bucket. It's filed electronically through the IRS website, not mailed. There's no cost to file. It asks for eight basic pieces of information: your EIN, tax year, legal name and mailing address, any other names you use, the name and address of a principal officer, your website if you have one, confirmation that gross receipts are normally $50,000 or less, and a statement that the organization hasn't terminated [1]. That's it. No financial statements, no balance sheet, no schedules. It typically takes less than 15 minutes if you have your EIN and prior-year numbers handy. The catch is the word "normally." The IRS calculates this using a rolling average, not a single year's snapshot. If your gross receipts fluctuate (a big raffle year followed by a quiet year), you may need to average the last three years to see if you still qualify. Confirm with the IRS on the exact averaging rule for your situation, since it depends on whether your organization is new or established.
What if my club's gross receipts are over $50,000?
| 990-N (e-Postcard) | Gross receipts normally ≤ $50,000 | 8 basic data points, filed online, no financials | |
|---|---|---|---|
| 990-EZ | Gross receipts < $200,000 AND total assets < $500,000 | Summary financial statements, program info, some schedules | |
| Form 990 (full) | Gross receipts ≥ $200,000 OR total assets ≥ $500,000 | Full financials, compensation disclosures, governance questions, multiple schedules | These thresholds come from IRS guidance on annual return filing requirements [2]. A youth sports league that runs a big concession stand, sells sponsorships, and holds a major raffle can cross $50,000 faster than people expect. If you're not sure which bracket you're in, pull your last three years of bank statements and add up total revenue (more than profit) before you assume you're still eligible for the postcard version. Most small booster organizations never need the full Form 990. If yours does, that's usually a sign it's time to get an actual accountant involved, more than a volunteer with a spreadsheet. |
Then you don't qualify for the 990-N and you'll file either Form 990-EZ or the full Form 990, depending on size. Here's the general breakdown, though you should confirm current thresholds directly with the IRS since these numbers get revisited: | Filing version | Typical threshold | What's required |
What happens if a booster club or PTO doesn't file for three years?
Automatic revocation. No warning letter, no phone call, no grace period beyond the statute itself. Under Internal Revenue Code section 6033(j), "any organization that fails to file an annual return or notice as required... for 3 consecutive years" automatically loses its tax-exempt status, effective on the filing due date of the third year [3]. This isn't discretionary on the IRS's part. It's baked into the law. The practical effect: your organization becomes a taxable entity retroactive to that date. Donations made to you after revocation aren't tax-deductible for donors. You may owe corporate income tax on money you never expected to be taxed on. And your organization's name shows up on the IRS's Auto-Revocation List, which is public and searchable. This happens constantly with volunteer-run groups. Treasurers rotate every year or two. Nobody hands off the EIN, the login for the e-Postcard filing tool, or even the knowledge that a filing is required at all. Three quiet years later, the exemption is gone and nobody noticed. If your organization shows up on that list, you'll need to apply for reinstatement, which usually means filing Form 1023 or 1023-EZ again and, depending on the situation, back-filing missed 990s. That process can take months and cost real filing fees, whereas staying current costs nothing but 15 minutes a year for most small clubs.
When is Form 990 due?
The 990 (in any version) is due on the 15th day of the 5th month after your organization's accounting period ends [4]. For a calendar-year organization, that's May 15. If your booster club runs on a school-year fiscal calendar (July 1 to June 30, which is common), your due date is November 15. Extensions are available. Organizations can request an automatic six-month extension using Form 8868, which pushes a May 15 deadline to November 15. Note this only applies to the 990-EZ or full 990; the 990-N e-Postcard doesn't have an extension mechanism the same way, though a late e-Postcard still doesn't trigger a penalty the way a late 990-EZ can. Mark this date on a shared calendar, more than in the outgoing treasurer's head. Losing institutional memory when a treasurer role changes hands is the single most common reason clubs miss the deadline three years running and end up on the revocation list.
What does a treasurer do?
A treasurer is the person responsible for tracking, reporting, and safeguarding an organization's money. For a booster club, PTO, or youth sports association, that means keeping the checkbook, filing the required IRS forms, and giving the board an honest picture of where things stand financially. At a basic level, what does a treasurer do day to day? Deposit checks and cash from fundraisers. Pay vendors and reimburse volunteers. Reconcile the bank statement every month, more than at year-end. Keep receipts organized enough that if someone asks "where did the $3,000 from the car wash go," there's a real answer. At a higher level, what do treasurers do that matters most: they're the compliance backstop. If nobody files the 990-N, it's usually because the treasurer either didn't know it was required or assumed someone else handled it. The treasurer role carries that responsibility whether or not anyone explicitly said so at the handoff meeting. A good treasurer also builds a paper trail that survives their own departure. Two-year turnover is normal in volunteer organizations. The best treasurers write things down as if the next person has never seen a bank statement before, because often they haven't.
What is a treasurer, and what does a club treasurer do specifically?
What is a treasurer? Formally, it's an elected or appointed officer position, usually named in your organization's bylaws, responsible for financial management and reporting. It's one of the standard officer roles alongside president, vice president, and secretary. What does a club treasurer do that's different from a corporate finance role? Scale and informality, mostly. A club treasurer of a 40-family youth soccer booster group isn't running payroll or managing investments. They're tracking concession stand cash, reimbursing a coach for uniforms, and making sure the raffle license paperwork gets filed with the state alongside the federal 990 filing. What does a treasurer of a club do for actual duties, concretely: - Maintains the bank account and who has signing authority
- Tracks income and expenses in a simple ledger or accounting software
- Prepares a financial report for board or membership meetings
- Files the annual 990 (or 990-N) with the IRS
- Handles cash-counting controls for events (two people, always, never one person alone with a cash box)
- Keeps records for at least the current year plus several prior years in case of an audit or officer transition None of this requires an accounting degree. It requires consistency and a willingness to write things down instead of trusting memory.
What does a treasurer do in a club compared to a PTO or booster club?
The core job is the same across a youth sports club, a school booster club, and a PTO: track money, report honestly, file required forms. The differences are mostly in scale and who's watching. A PTO treasurer often deals with a school-approved budget process, sometimes with a school principal or district business office reviewing spending. A booster club treasurer more often deals directly with a raffle or bingo license from the state (since booster clubs run more games-of-chance fundraisers) plus vendor relationships for uniforms, equipment, or travel. Both need the same federal 990 compliance if they've received their own EIN and 501(c)(3) determination (as opposed to operating under a school district's umbrella, in which case the district's own finance office often handles reporting, and the group may not need its own EIN at all). This distinction matters a lot and trips people up: if your booster club shares the school's EIN, you likely don't file your own 990. If you have your own EIN, you do. Check your organization's IRS determination letter or ask whoever set up the bank account which situation you're in.
How do I know if my organization needs its own EIN and 990 filing, or if we're covered under the school?
Look for two things: does your organization have its own Employer Identification Number, and does it have its own IRS determination letter recognizing tax-exempt status separate from the school district? If your booster club has its own bank account under its own name and EIN (not the school's), it almost certainly needs to file its own annual 990 in whatever version fits its size. You can check your organization's current status using the IRS Tax Exempt Organization Search tool to see if there's an existing determination letter and filing history. If you're not sure, pull the paperwork from when the account was opened, or ask the bank what EIN is on file. A five-minute phone call now beats discovering three years of missed filings later. Groups operating informally under a school's tax ID generally don't file their own 990, but they also generally can't independently guarantee donor tax-deductibility the way an independently recognized 501(c)(3) can. This is a genuinely gray area for a lot of small booster groups, and it's worth confirming directly with the IRS and, if raffle or gaming income is involved, with your state charity regulator, since state rules on who can hold a raffle license often hinge on this exact distinction.
What records does a treasurer need to keep for the 990?
Bank statements, a simple income and expense ledger, receipts for anything over a small dollar threshold your board sets, and board meeting minutes showing financial approvals. That's the practical minimum. For the 990-N specifically, you don't submit financial statements, but you still need your own internal numbers to confirm gross receipts stayed under $50,000. Keep that backup even though the IRS doesn't ask for it upfront, because if you're ever audited or questioned, you'll need to show your math. General guidance is to keep tax-related records for at least three years, since that's the typical IRS statute of limitations window for review, though many nonprofit governance resources recommend seven years for financial records and permanent retention for governing documents like bylaws and the IRS determination letter. When a treasurer role changes hands, this is exactly the file that should get handed to the next person, physically or digitally, not left in a departing volunteer's personal email account. This is one area where a [990](/articles/treasurer-basics/990) or form 990 filing checklist saves real headaches during handoff season, because the incoming treasurer isn't starting from zero.
What if my organization already lost its tax-exempt status?
Check the IRS Auto-Revocation List first to confirm. If your organization's name and EIN appear there, you'll need to apply for reinstatement. The process generally involves filing a new exemption application (Form 1023 or the shorter Form 1023-EZ, depending on eligibility) and potentially catching up on any 990s that were missed. The IRS has provisions for streamlined retroactive reinstatement for smaller organizations that file within a certain window of revocation, but the specifics (deadlines, fees, and eligibility) change and should be confirmed directly with the IRS's charities and nonprofits section. This isn't a fast fix. Depending on your situation it can take the IRS a few months to process reinstatement, and during that gap your organization is legally a taxable entity. Donors can't deduct contributions made during the revoked period. If your group depends on grant funding or corporate sponsor matching programs, many of those require current 501(c)(3) verification, and a lapsed status can freeze that money until reinstatement comes through. The honest advice here: don't wait for this to happen. A recurring calendar reminder and a five-minute annual filing is dramatically cheaper than reinstatement, in both time and any professional fees you might pay to get it sorted out.
How is Form 990-EZ different from the full Form 990?
Form 990-EZ is the middle-tier option, for organizations with gross receipts under $200,000 and total assets under $500,000 [2]. It's shorter than the full 990 but still requires actual financial statements: a summary of revenue and expenses, a balance sheet, and program service accomplishments. The full Form 990 is the long version, required once you cross either the $200,000 gross receipts threshold or $500,000 in total assets. It includes detailed compensation disclosures for officers and key employees, governance questions about your board's policies, and multiple supporting schedules depending on your activities (fundraising events, gaming income, and more each trigger their own schedule). For almost every reader of a booster club or PTO guide, this level of filing is unusual, but not impossible. A large regional booster association running significant sponsorship revenue, or a PTO managing a big annual fund with six figures moving through the account, can land here. If that's you, this is genuinely a good moment to bring in a CPA who works with nonprofits, since the full 990 has real complexity and real penalties for getting it wrong. A useful reference point when researching which version applies: search "irs form 990" or "990 tax form" directly on IRS.gov rather than relying on secondhand summaries, since thresholds and schedule requirements get updated periodically.
Frequently asked questions
What is Form 990?
Form 990 is the annual information return the IRS requires most tax-exempt organizations to file, reporting income, expenses, and governance information. It's not a tax bill; most small booster clubs and PTOs owe nothing. There are several versions (990-N, 990-EZ, full 990) depending on your organization's gross receipts and total assets [1][2].
What is the 990-N e-Postcard and who has to file it?
The 990-N is a free, eight-question online filing for tax-exempt organizations with gross receipts normally $50,000 or less [2]. Most small booster clubs and PTOs qualify. It takes about 15 minutes and requires your EIN, legal name, mailing address, and a statement confirming you're still operating.
What happens if my booster club never filed a 990?
If it's been less than three consecutive years, file now and get current; there's typically no penalty tied to the e-Postcard itself for a first late filing. If it's been three years or more, the IRS has likely already automatically revoked your tax-exempt status under IRC section 6033(j) [4]. Check the Auto-Revocation List to confirm.
What does a treasurer do in a booster club or PTO?
A treasurer tracks income and expenses, reconciles the bank account monthly, prepares financial reports for the board, and files required IRS forms including the 990 or 990-N. They also typically oversee cash-handling controls for fundraisers and keep financial records organized for the next treasurer.
Is Form 990 the same as a tax return?
No. It's an information return, not an income tax return. Tax-exempt organizations generally don't owe federal income tax on money related to their exempt purpose, but the IRS still requires annual reporting on finances and governance through Form 990 or one of its shorter versions [1].
When is the 990 deadline for a booster club on a school-year calendar?
Form 990 is due the 15th day of the 5th month after your fiscal year ends [5]. For a July 1 to June 30 fiscal year, common for school-affiliated groups, that's November 15. Calendar-year organizations (January to December) file by May 15.
Can I get an extension on filing Form 990?
Yes, for the 990-EZ or full Form 990, organizations can file Form 8868 to request an automatic six-month extension [6]. The 990-N e-Postcard doesn't use this same extension process, though filing it late generally doesn't carry the same penalty structure as a late 990-EZ or full 990.
What is a 990 tax form used for besides IRS compliance?
Beyond keeping your tax-exempt status, Form 990 filings are public record. Donors, grant committees, corporate sponsor matching programs, and school administrators sometimes look up an organization's 990 history through the IRS's Tax Exempt Organization Search tool before deciding to give or partner.
Does a booster club need its own EIN to file a 990?
Yes, generally, if the club operates its own bank account and holds its own 501(c)(3) determination separate from the school district. If the group operates entirely under the school's EIN and tax status, the school's finance office typically handles reporting instead, and the booster group may not file its own 990.
What's the difference between what a treasurer does and what a bookkeeper does?
A bookkeeper records transactions. A treasurer does that plus higher-level duties: presenting financial reports to the board, ensuring IRS and state filings happen on time, managing cash controls, and being accountable for the organization's overall financial health, more than data entry.
How much money can a nonprofit take in before it must file the full Form 990 instead of the EZ version?
Generally, once gross receipts reach $200,000 or total assets reach $500,000, an organization must file the full Form 990 rather than the 990-EZ [3]. Below those thresholds, the 990-EZ usually applies, and below $50,000 in gross receipts, the 990-N e-Postcard usually applies.
What is a treasurer of a club responsible for if the club also holds a state raffle license?
They're typically responsible for keeping raffle proceeds and expenses documented separately, filing any required state gaming or charity office reports, and making sure raffle income is properly reflected in the organization's federal 990 filing. Requirements vary significantly by state, so confirm specifics with your state's charity regulator or attorney general's office.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N is for organizations with gross receipts normally $50,000 or less and requires eight data points
- IRS, Form 990 Series Which Forms Do Exempt Organizations File: 990-EZ threshold is gross receipts under $200,000 and total assets under $500,000; full 990 required above those
- IRS, Automatic Revocation of Exemption: Organizations that fail to file for 3 consecutive years automatically lose tax-exempt status under IRC 6033(j)
- IRS, About Form 8868: Form 8868 provides an automatic six-month extension for filing Form 990/990-EZ
- IRS: Form 990 is due on the 15th day of the 5th month after the end of an organization's accounting period.
- IRS: The IRS provides resources and tools to help exempt organizations properly complete Form 990.
- IRS Instructions for Form 990: Instructions for Form 990 detail what records and information a treasurer must compile to complete the return.
- IRS: A booster club or PTO seeking recognition as tax-exempt must apply separately for its own exempt status and EIN.
- IRS: Organizations that need their own EIN separate from the school must apply using Form SS-4.