Last updated 2026-07-24

TL;DR
Form 990 is the annual information return the IRS requires from most tax-exempt organizations, including booster clubs and PTOs. Small groups under $50,000 in gross receipts file the simple 990-N e-postcard; larger ones file 990-EZ or full 990. Miss it three years running and the IRS automatically revokes your tax-exempt status [1].
what is form 990?
Form 990 is the annual information return most tax-exempt organizations file with the IRS. It's not the same as a personal or business income tax return. Your booster club doesn't owe income tax on donations and dues, but the IRS still wants a yearly report showing what money came in, what went out, and who ran the place. The IRS describes it plainly: "Tax-exempt organizations, nonexempt charitable trusts, and section 527 political organizations file Form 990 to provide the IRS with the information required by section 6033" [1]. That's the legal hook. Section 6033 of the Internal Revenue Code requires annual reporting from exempt organizations, and Form 990 (in one of its versions) is how you satisfy that requirement [2]. There isn't one single 990 form. There's a family of them, scaled to your organization's size. A tiny booster club with $12,000 in annual concession sales files something very different from a district-wide athletic association moving half a million dollars a year. More on that split below. If your group has been treating "we're a nonprofit" as the end of the paperwork, that's the most common and most expensive misunderstanding new treasurers inherit. Being incorporated as a nonprofit with your state, and being tax-exempt with the IRS, are two separate statuses, and the 990 obligation attaches to the IRS side. If you're not sure your group ever got IRS tax-exempt recognition (a 501(c)(3) or 501(c)(4) determination letter, or automatic exemption for very small affiliates), that's worth confirming before you worry about which 990 to file. Some booster clubs operate as chapters under a parent PTA or PTO's group exemption; some are standalone. If you don't know which, the IRS Tax Exempt Organization Search tool can tell you, and it's free [3].
what does a treasurer do?
A treasurer tracks the money coming in and going out, keeps the records straight, and makes sure the organization meets its legal filing obligations, including Form 990. That's the short version. The longer version is that a volunteer treasurer for a booster club, PTO, or youth sports league is doing a job that would be a paid, licensed role in a for-profit company, except you're doing it in spare evenings with a shoebox of receipts someone handed you at the end-of-year picnic. Day to day, what does a treasurer do? Reconcile the bank account monthly. Track income by source (concession sales, spirit wear, raffle tickets, membership dues, sponsorships). Track expenses by category. Pay bills and reimburse volunteers with some kind of receipt trail. Report a simple income statement at board meetings so nobody is surprised. Keep signed checks and cash handling under at least two sets of eyes, not because anyone assumes theft, but because a solo-controlled cash box is how honest people get accused of things they didn't do. At the annual level, a treasurer's job includes: filing (or making sure someone files) the Form 990 series return, keeping the organization's IRS determination letter and EIN documentation somewhere findable, renewing any state charitable solicitation registration if your state requires one, and handing off a clean set of books to the next treasurer. That handoff piece gets skipped constantly, and it's exactly how organizations end up not knowing whether last year's 990 was ever filed. If you want the fuller breakdown of the ongoing monthly and annual task list, see treasurer basics for the general rundown, separate from the 990-specific mechanics covered here.
what does a treasurer do in a club (booster club, PTO, youth league)?
In a volunteer club setting, the treasurer's job narrows to a few concrete, recurring duties: bank reconciliation, expense approval, fundraising income tracking, and annual IRS/state filings. What does a club treasurer do that's different from a corporate finance role? Mostly, scale and informality. You're not running general ledger software with a controller checking your work. You're often the only person who understands the books at all. For a typical youth sports booster club, that means: opening and controlling a dedicated bank account (never a personal account, ever), depositing concession and gate revenue promptly instead of letting cash sit in a car trunk, keeping a simple spreadsheet or accounting software file of every transaction, and producing a report for the board at least quarterly. Many small clubs also handle raffles or 50/50 drawings, which usually require a separate state gaming or charitable gaming license (rules vary heavily by state; confirm with your state's gaming commission or attorney general's charities office before selling a single ticket). What does a treasurer of a club do that a general board member doesn't? Signing authority on checks, custody of the EIN and tax-exempt documentation, and personal familiarity with when the 990 is due. If the treasurer graduates or rotates off and nobody else knows the filing deadline, that's how three years slip by and the IRS auto-revokes the exemption. It happens constantly to booster clubs run by parent volunteers on a school-year cycle that doesn't match the tax year.
which version of form 990 does my organization file?
| Form 990-N (e-Postcard) | Most small orgs | Gross receipts normally $50,000 or less [4] | |
|---|---|---|---|
| Form 990-EZ | Mid-size orgs | Gross receipts under $200,000 AND total assets under $500,000 [5] | |
| Form 990 (full) | Larger orgs | Gross receipts $200,000 or more, OR total assets $500,000 or more [5] | |
| Form 990-PF | Private foundations | All private foundations, regardless of size [5] | The IRS defines "gross receipts" for this purpose as the total amount your organization received from all sources during the year, before subtracting costs or expenses [6]. That trips people up: if your concession stand sold $40,000 worth of food but you spent $25,000 buying the inventory, your gross receipts are still $40,000, not the $15,000 net. Most small booster clubs land comfortably in the 990-N bucket, which is genuinely easy: eight pieces of information entered online, no financial statements attached [4]. Once you cross into 990-EZ or full 990 territory, the filing gets substantially more involved: program service descriptions, compensation disclosures for officers, and (for full 990) potential additional schedules depending on your activities. If your booster club runs a large annual fundraiser, holds significant reserves, or works with a fiscal sponsor moving real money, don't assume you're still 990-N eligible just because that's what you filed last year. Check the current thresholds every year, since they can change with IRS guidance [5]. |
Which 990 you file depends almost entirely on your gross receipts and total assets for the year. The IRS sets clear thresholds, and getting the wrong one is a common rookie mistake. | Filing | Who files it | Threshold |
what is form 990-N (the e-postcard) and how do I file it?
Form 990-N is the simplest version of the 990, built specifically for small tax-exempt organizations with gross receipts normally $50,000 or less [4]. It's filed entirely online, free, through the IRS's e-Postcard system. You'll need eight things to file it: your EIN, tax year, legal name and mailing address, any other names the organization uses, the name and address of a principal officer, your website if you have one, confirmation that gross receipts are $50,000 or less, and (if applicable) a statement that the organization has terminated [4]. There's no financial detail required beyond the receipts threshold check. This is genuinely a 15-minute filing once you have the information gathered, and it costs nothing. The catch is that it's easy to forget precisely because it's so low-stakes feeling. There's no form to mail, no accountant invoice reminding you, nothing physical to trigger memory. A lot of booster club treasurers simply don't know this obligation exists until they inherit a club that's already been auto-revoked. For a full walkthrough of the e-Postcard mechanics, see 990-N and form 990-N.
when is form 990 due, and what happens if I miss the deadline?
Form 990 (in any version) is due on the 15th day of the 5th month after your organization's accounting period ends [1]. For a group on a calendar tax year (ending December 31), that's May 15 of the following year. For a group on a fiscal year ending June 30, common among school-affiliated groups, that's November 15. Miss one year, and generally nothing dramatic happens immediately beyond a late notice; a first late 990-N doesn't carry an automatic penalty the way a late 990-EZ or 990 can [7]. But miss three consecutive years, and the consequence is severe and automatic: "Organizations that fail to file required Form 990-series returns for three consecutive years will automatically lose their tax-exempt status" . There's no warning letter that says "this is your final chance." The revocation is automatic by statute (added by the Pension Protection Act of 2006) and takes effect on the filing due date of that third missed year . A 6-month extension is available using Form 8868, filed before the original due date, for the 990-EZ and full 990 (990-N e-Postcard filers generally don't need an extension since there's no penalty for late e-Postcard filing, though the three-year revocation clock still runs) . If you're not sure whether your organization has already been auto-revoked, check the IRS's Tax Exempt Organization Search, which lists revoked organizations searchably by name and EIN [3].
what happens if my booster club's tax-exempt status gets auto-revoked?
Auto-revocation means your organization is no longer recognized as tax-exempt by the IRS, effective the filing due date of the third consecutive missed year . Practically, that means donations made to your club after that date are no longer tax-deductible for donors, and your organization may owe federal income tax on its revenue going forward until reinstated. Reinstatement is possible but takes real paperwork. The IRS allows organizations to apply for retroactive reinstatement using Form 1023 (or Form 1023-EZ if eligible) along with a reasonable cause statement, and small organizations that apply within 15 months of revocation can often use a streamlined process . There's a filing fee for the reinstatement application ($275 for Form 1023-EZ as of the IRS's current fee schedule, or $600 for the full Form 1023; confirm current amounts on IRS.gov since fees are adjusted periodically) . This is exactly the scenario that ambushes incoming booster club treasurers most often: you take over the books, discover the club hasn't filed a 990 in four years, and now you're more than catching up on paperwork, you're rebuilding tax-exempt status from scratch while parents ask why their donation receipts suddenly don't count. It's fixable. It's just a lot more work than filing on time would have been, and it usually means a few months of limbo before the reinstatement comes through.
what information does a full form 990 or 990-EZ actually ask for?
Beyond the basic e-Postcard, the 990-EZ and full 990 ask for a real financial and governance snapshot of your organization. That includes a statement of revenue and expenses, a balance sheet, a list of officers and directors with their compensation (even if it's zero, which it usually is for volunteer boards), and a description of your program activities. The full Form 990 also has a set of supplemental schedules that trigger based on your activities: Schedule A for public charity status, Schedule B for large contributors, Schedule G if you run fundraising events or gaming (bingo, raffles) above certain thresholds, and others [5]. A booster club running a substantial annual raffle or gaming operation should check whether Schedule G applies; the IRS instructions define the reporting thresholds for gaming activity specifically. This is also where recordkeeping habits from earlier in the year pay off or punish you. If your treasurer kept clean monthly reconciliations and categorized income by source all year, filling out the 990-EZ's revenue statement is a couple hours of transcription. If the books are a shoebox of receipts and a checkbook register, it's a multi-week reconstruction project, sometimes requiring a CPA's help at real cost. This isn't tax advice for your specific situation; a local CPA familiar with nonprofit filings is worth the money once you're above 990-N territory, and cheap insurance even if you're not.
does form 990 replace state filing requirements too?
No. Form 990 is a federal IRS filing only. Most states with charitable organizations have their own separate annual registration and reporting requirements, often run through the state Attorney General's office or a Secretary of State charities division, and these are entirely independent of your 990 obligation. Requirements vary widely: some states require an annual charitable solicitation registration renewal with a copy of your 990 attached, some have their own state-specific financial report form, and some exempt very small organizations below a receipts threshold. Because this genuinely differs state by state and changes periodically, confirm the specific requirement with your state's charity registration office or attorney general's charities division rather than assuming your state matches a neighbor's rules. If your booster club also runs raffles, that's usually a third, entirely separate licensing track through a state gaming commission or similar body, again independent of both the IRS 990 and the state charity registration. Treasurers who assume "we filed the 990-N, we're covered" sometimes get an unpleasant surprise letter from a state AG's office a year or two later over an unfiled state charitable registration. Keep a simple annual checklist: federal 990 filing, state charity registration renewal (if applicable), and any raffle/gaming license renewal (if applicable), each on its own line with its own due date.
how do I find out if a form 990 was ever filed before I took over?
Use the IRS Tax Exempt Organization Search tool at IRS.gov, which lets you search by organization name or EIN and see filed 990 returns going back several years, along with current exempt status [3]. This is the single most useful five-minute task for any incoming treasurer. If your organization shows up in the search with recent filings, you're probably fine, just confirm the most recent year matches what you'd expect given your accounting period. If the search shows the organization's status as "revoked," that confirms auto-revocation has already happened, and you're looking at a reinstatement process rather than a routine annual filing. If you can't find the organization at all, a few things could be going on: the group might be filing under a parent organization's group exemption rather than its own EIN (common for PTAs affiliated with a state or national PTA), the name on file might differ from what everyone calls it locally, or the group may never have obtained tax-exempt recognition from the IRS at all and has just been operating as an informal association. Any of those is worth sorting out early, ideally before you're the one signing this year's forms. For treasurers setting up a full annual compliance calendar (990 deadline, state registration renewal, raffle license renewal, board handoff documents), the State-Personalized Treasurer Kit is a $99 one-time build we put together specifically for this handoff moment: it maps the federal and state-specific deadlines your organization actually faces so you're not reconstructing this from scratch every time a new volunteer takes the job.
what's the difference between 990, 990-EZ, 990-N, and 990-PF at a glance?
Here's the practical comparison treasurers ask for most: [990](/articles/treasurer-basics/990) and 990 tax form cover the general family; this section is the quick-reference version. 990-N: gross receipts normally $50,000 or less, filed free online, eight data points, no financial statements, no extension needed since there's no late penalty for the e-Postcard itself, though the three-year auto-revocation clock still applies [4] . 990-EZ: gross receipts under $200,000 and total assets under $500,000, a multi-page form with a real balance sheet and revenue statement, can be extended 6 months with Form 8868, late filing can carry penalties [5] . Form 990 (full): gross receipts $200,000 or more or total assets $500,000 or more, the most detailed version with potential supplemental schedules, same extension mechanics as the 990-EZ [5]. 990-PF: filed by private foundations regardless of size; not typically relevant to booster clubs or PTOs, which are almost always public charities, not private foundations [5]. Most readers of a booster club or PTO treasurer guide will live in 990-N territory for years, then possibly graduate to 990-EZ if a major fundraising campaign or capital project (new scoreboard, uniforms overhaul, travel fund) pushes receipts over $50,000 in a given year. Check your actual number every year rather than assuming; a single big fundraiser can bump you into a different filing tier even if you're back under $50,000 the next year.
Frequently asked questions
What is form 990?
Form 990 is the annual information return the IRS requires from most tax-exempt organizations under Internal Revenue Code section 6033. It reports revenue, expenses, and governance details instead of calculating income tax owed, since exempt organizations generally don't owe federal income tax on their exempt activities [1][2].
What is the 990 tax form used for?
It's used by the IRS to verify that a tax-exempt organization is still operating consistent with its exempt purpose and to make basic financial information publicly available. Filing it (in whichever version fits your organization's size) is what keeps your tax-exempt status active year over year.
What does a treasurer do?
A treasurer manages an organization's money: tracking income and expenses, reconciling bank accounts, reporting to the board, and handling annual filing obligations like Form 990 and any state charity registration. In a volunteer club, the treasurer is often the only person who fully understands the books.
What does a club treasurer do differently from a corporate one?
A club treasurer usually works solo or with light board oversight, handles smaller and more irregular cash flows (concessions, raffles, dues), and carries personal responsibility for annual IRS and state filings without a paid accounting staff behind them. The core duties are the same; the scale and support system are much thinner.
What is form 990-N?
Form 990-N, the e-Postcard, is the simplest 990 version, for organizations with gross receipts normally $50,000 or less. It's filed free online through the IRS system and requires just eight pieces of basic information, no financial statements attached [4].
Does my small booster club really have to file anything with the IRS every year?
Yes. Even the smallest tax-exempt booster club or PTO must file something annually, usually the free Form 990-N e-Postcard if gross receipts are $50,000 or less. Skipping it isn't a minor oversight; three consecutive missed years triggers automatic loss of tax-exempt status [4][9].
What happens if a nonprofit doesn't file Form 990 for three years?
The IRS automatically revokes tax-exempt status effective the filing due date of the third consecutive missed year. This is required by statute; there's no discretionary warning step. Reinstatement requires a new exemption application, often Form 1023 or 1023-EZ, plus a reasonable cause statement [9][11].
How do I know which version of Form 990 my organization should file?
Check your gross receipts and total assets for the year. Under $50,000 gross receipts normally means 990-N; under $200,000 receipts and $500,000 assets means 990-EZ; above either threshold means the full Form 990. Private foundations always file 990-PF regardless of size [4][5].
Is Form 990 the same as a state charity registration?
No, they're separate. Form 990 is a federal IRS filing. Many states also require a separate charitable organization registration, often through the attorney general's office, sometimes with your 990 attached as backup. Confirm your specific state's requirement directly with its charity registration office.
Can I find out if a previous treasurer ever filed the 990?
Yes. Use the IRS Tax Exempt Organization Search at IRS.gov to look up your organization by name or EIN. It shows filed returns for recent years and current exempt status, including whether the organization has been auto-revoked [3].
What does a treasurer of a club do at tax time specifically?
At tax time, a club treasurer gathers the year's income and expense records, determines which 990 version applies based on gross receipts, files it (or works with a CPA if the club has crossed into 990-EZ or full 990 territory), and confirms any state charity registration renewal is also handled.
How much does it cost to file Form 990?
Filing Form 990-N is free. Form 990-EZ and full Form 990 have no IRS filing fee either, though many organizations pay a CPA or bookkeeper to prepare them once complexity rises. If you need to apply for reinstatement after revocation, the IRS charges an application fee ($275 for Form 1023-EZ, $600 for full Form 1023, as of recent IRS fee schedules; confirm current amounts on IRS.gov) [12].
When exactly is Form 990 due each year?
Form 990 is due the 15th day of the 5th month after your organization's accounting period ends. For a calendar-year organization, that's May 15. For a fiscal year ending June 30, common in school-affiliated groups, that's November 15 [7].
Sources
- IRS, About Form 990: Form 990 is filed by tax-exempt organizations to satisfy section 6033 reporting requirements
- IRS, Annual Exempt Organization Return: Who Must File: IRC section 6033 requires annual information return filing from exempt organizations
- IRS, Tax Exempt Organization Search: searchable tool to check filed 990s and current exempt/revoked status by name or EIN
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility threshold of gross receipts normally $50,000 or less and the eight required data items
- IRS, Form 990 Series Which Forms Do Exempt Organizations File: gross receipts and asset thresholds separating 990-N, 990-EZ, full 990, and 990-PF filers
- IRS, Instructions for Form 990-EZ: definition of gross receipts as total revenue received before subtracting costs or expenses
- IRS, About Form 8868, Application for Extension of Time To File an Exempt Organization Return: Form 8868 provides an automatic 6-month extension for exempt organization return filing