IRS form 990 filings: what booster treasurers must file

Last updated 2026-07-24

What is Form 990, in plain English?

Form 990 is the annual report a tax-exempt organization files with the IRS instead of a corporate income tax return. It is not a bill. Most booster clubs, PTOs, and youth sports leagues owe nothing to the IRS each year, but they still have to tell the IRS they exist, how much money moved through their accounts, and roughly what they spent it on. The IRS calls the whole family of returns "the 990 series." There are four versions depending on your organization's size, and which one applies to you is based almost entirely on gross receipts (total money in, before subtracting expenses) and total assets. Get the wrong version and the IRS will treat your filing as incomplete, which functions the same as not filing at all. The underlying legal requirement comes from the Internal Revenue Code. Section 6033 requires most tax-exempt organizations to file an annual return, and the IRS's own instructions state plainly that organizations must file "even if the organization has not yet received a determination letter" recognizing its exemption, as long as it claims tax-exempt status ^[1]. That last part surprises a lot of new booster treasurers who assume no letter means no filing duty. If your group has never applied for exemption and is just an informal parent group with an EIN, you may not be in the 990 system at all yet, and that's a separate problem worth sorting out before you worry about which form to file.

What is the 990 tax form used for?

The 990 series exists so the IRS, state charity regulators, donors, and the public can see how a tax-exempt organization raised and spent its money. It is a transparency document, not a tax bill for most small groups. The IRS publishes an index of the 990 series and their instructions, and the base Form 990 for larger organizations asks for a full accounting: revenue by source, functional expenses (program versus management versus fundraising), officer compensation, a balance sheet, and a description of program accomplishments ^[2]. Form 990-EZ is a shorter version of the same idea for mid-sized groups. Form 990-N asks for almost nothing beyond confirming the organization is still operating and still under the gross receipts threshold. States piggyback on this data too. Many state charity offices and attorneys general use your federal 990 (or 990-EZ) as part of their own annual charitable registration renewal, so filing federally on time also keeps your state paperwork cleaner. Confirm with your state charity office whether they require a copy of your 990 or a separate state financial report; this varies by state and changes periodically. Donors and grantmakers also pull 990s from GuideStar/Candid or the IRS's own Tax Exempt Organization Search tool before writing checks, so a filed, accurate 990 is part of your credibility with sponsors and grant committees, more than an IRS chore.

Which 990 form does my booster club or PTO actually file?

Normally $50,000 or less	Form 990-N (e-Postcard)	Free	8 basic items: EIN, tax year, legal name, address, website (if any), confirmation gross receipts are $50,000 or less, and a principal officer name [3]
More than $50,000 and less than $200,000, AND total assets under $500,000	Form 990-EZ (or full 990)	Free to file, but often needs a preparer	Revenue/expense summary, balance sheet, program descriptions
$200,000 or more in gross receipts, OR $500,000+ in total assets	Form 990 (full)	Free to file, usually needs a preparer	Full financial statements, functional expense allocation, compensation disclosures	The IRS states the 990-N threshold plainly: organizations "whose gross receipts are normally $50,000 or less" are eligible to file the e-Postcard instead of Form 990 or 990-EZ [3]. "Normally" is a defined term, based on a rolling average over one, two, or three years depending on how long your group has existed, more than this year's number. A booster club that had one unusually large fundraiser year is not automatically bumped to the EZ form; check the average calculation in the Form 990-N instructions before assuming. Private foundations and a handful of other org types file different forms entirely (990-PF, for instance), but that almost never applies to a school booster club or parent group organized as a public charity.

Almost every small booster club, PTO, or youth sports group falls into one of three buckets based on gross receipts for the tax year. Here is the breakdown straight from IRS guidance: | Gross receipts (annual) | Form required | Cost to file | Info required |

What is Form 990-N and how do I file it?

Form 990-N, nicknamed the e-Postcard, is the free, online-only mini-return for tax-exempt organizations with gross receipts normally $50,000 or less. It takes most treasurers under ten minutes once you have your EIN and basic org info handy. You file it exclusively through the IRS's e-filing system at the IRS website, not on paper. The IRS lists the eight required data elements: employer identification number (EIN), tax year, legal name and mailing address, any other names the organization uses, name and address of a principal officer, website address if the org has one, confirmation that annual gross receipts are normally $50,000 or less, and a statement if the organization has terminated ^[3]. There is no financial detail requested at all, no revenue breakdown, no expense list. That simplicity is exactly why the IRS built it for small orgs: Congress created the 990-N filing requirement in the Pension Protection Act of 2006 (Public Law 109-280), which for the first time required organizations previously exempt from any annual filing to file something, closing a gap where tiny nonprofits could disappear from IRS records entirely ^[4]. The due date is the same for every 990 series form: the 15th day of the 5th month after your organization's accounting period ends. For a booster club running on a calendar year (January to December), that's May 15. For one running on a school-year fiscal calendar (July to June), it's November 15. Miss the date and there's no dollar penalty for 990-N specifically, but miss it three years straight and your exemption gets revoked automatically, penalty-free filing or not. For the exact form and mechanics, see 990-N and form 990-N.

What if my group has never filed a 990 before?

If your booster club has existed for years without ever filing anything, you are not alone, and the fix depends on whether you were ever formally recognized as tax-exempt in the first place. First, check IRS.gov's Tax Exempt Organization Search tool to see if your organization (or its EIN) shows up with a determination letter or filing history. If it shows up but with several years of "Auto-Revoked" status, you're dealing with a revocation, covered in the next section. If it never shows up at all, your group may never have applied for 501(c)(3) or 501(c)(4) status and may have been operating as an unincorporated association using just an EIN. In that second case, talk to a tax professional about whether to file Form 1023 or 1023-EZ to apply for exemption going forward, and whether any back filings are owed. This is genuinely a spot where a CPA or nonprofit attorney earns their fee; the fix depends on your specific history, income levels, and state, and getting it wrong can cost more to unwind later than it costs to do right now. This is general information, not tax or legal advice for your specific situation. Either way, do more than start filing 990-Ns and hope it sorts itself out. Confirm your organization's exempt status and EIN records with the IRS before you file anything.

What happens if a booster club skips 990 filings for three years?

The IRS automatically revokes tax-exempt status for any organization that fails to file a required 990-series return for three consecutive years. This is not a warning system with a human reviewing your case; it's automatic, and it happens on a rolling basis, so the revocation date is tied to your filing due date, not a calendar year. The statute behind this is Internal Revenue Code Section 6033(j), added by the Pension Protection Act of 2006, and the IRS describes the consequence directly: an organization that fails to file for three consecutive years "will automatically lose its tax-exempt status" and the revocation is effective as of the original filing due date of the third year's return ^[5]. After revocation, your organization owes income tax on its revenue like a regular taxable entity (though for most small booster clubs whose only income is bake sale and concession proceeds, actual tax owed may be minimal). Worse for practical purposes: donations made after the revocation date are no longer tax-deductible for donors, and many school districts, sponsors, and grant programs will not write a check to a group without current 501(c)(3) status. The IRS publishes a running list of Auto-Revoked organizations, and it's searchable through the Tax Exempt Organization Search tool. If your booster club's name shows up there, don't panic, but don't ignore it either; reinstatement has a defined process (Form 1024 or 1024-A plus a reasonable cause statement, and sometimes a streamlined retroactive reinstatement if you file within 15 months of revocation, under Revenue Procedure 2014-11), and the details of which pathway applies depend on your specific filing history ^[6]. Confirm the current reinstatement procedures and any fee amounts directly with the IRS, since those fees are adjusted periodically.

What does a treasurer do, day to day, for these filings?

The treasurer role in a booster club, PTO, or youth sports league is the person responsible for the money: tracking it, banking it, reporting it, and making sure the group's tax paperwork gets filed. On the 990 side specifically, that means five recurring jobs. First, know your fiscal year end and count forward 4.5 months to know your 990 due date. Second, track gross receipts through the year (more than net profit after expenses) since that's the number that determines which form applies. Third, file the correct 990 form on time, whether that's the ten-minute 990-N or a longer 990-EZ prepared with help. Fourth, keep the confirmation of filing (a screenshot or emailed receipt from the IRS e-file system for 990-N, or the accepted e-file confirmation for 990-EZ) somewhere the next treasurer can find it. Fifth, check the organization's status periodically on the IRS's Tax Exempt Organization Search tool to catch any lapse before it becomes a three-year revocation. A lot of what makes this hard isn't the form itself, it's the handoff. Booster club treasurers typically serve one to two years before rotating to the next volunteer parent, and if the outgoing treasurer doesn't hand over the EIN, the fiscal year, last year's filing confirmation, and the QuickBooks or spreadsheet file, the incoming treasurer starts blind. That's the single biggest cause of accidental auto-revocation in volunteer-run groups: not incompetence, just a broken handoff between well-meaning parents. For a fuller picture of the role beyond tax filing, see what a treasurer does across the year, including bank reconciliation and budget reporting.

What is a treasurer of a club, exactly?

A club treasurer is the volunteer or elected officer who manages the organization's money and financial records on behalf of the group's board or membership. In a booster club or PTO, this is almost always an unpaid parent volunteer, not a professional accountant, though some larger groups do hire a bookkeeper to assist. The treasurer typically holds the checkbook or online banking login, records income and expenses, presents a financial report at board meetings, prepares or coordinates the annual 990 filing, and often manages state-level obligations too, like charitable solicitation registration or raffle licensing where applicable. In many bylaws, the treasurer is also one of two required signers on checks over a certain dollar threshold, a control meant to prevent one person from moving money alone. What a club treasurer does not typically do: file the organization's Form 1023 application (that's usually a one-time founding task, sometimes with legal help), set fundraising strategy alone, or make spending decisions without board approval. The treasurer executes and reports; the board decides. Because most people who take this job have never done nonprofit bookkeeping before, the learning curve is real. The IRS itself acknowledges this indirectly by making the 990-N process about as simple as a government form can be, eight fields, no financial statements, filed online in minutes ^[3].

What does a PTO or booster club treasurer do that's different from a corporate treasurer?

A school-affiliated treasurer juggles a shorter list of duties but with less institutional support than a corporate finance officer would have. There's usually no finance department, no dedicated accounting software budget, and no professional staff to catch mistakes. The core differences: booster and PTO treasurers usually operate on a school-year fiscal calendar rather than calendar year, which shifts the 990 due date to November 15 for many groups instead of May 15. They also frequently handle cash directly, concession stand receipts, raffle ticket sales, car wash proceeds, in ways that need same-day counting and dual-signature deposit procedures to avoid disputes later. And they often serve alongside separate roles for individual sports or activities (a football booster sub-account, a band boosters sub-account) that all still roll up into one EIN and one 990 filing for the parent organization, which trips people up when nobody tracks which sub-group raised what. Another real difference: turnover. Corporate treasurers might hold a role for a decade. Booster club treasurers commonly serve one or two years before their kid graduates or ages out of the program, and the role passes to someone new who's starting from zero. That's why documentation, more than filing, matters so much here; the actual filing takes ten minutes, but figuring out the EIN, the fiscal year, and last year's numbers when nobody wrote anything down can take weeks.

How do I find my organization's EIN and past 990 filings?

You need three things before you can file anything: the EIN, confirmation of exempt status, and a sense of what's been filed historically. All three are findable, usually without calling the IRS. Start with the IRS Tax Exempt Organization Search tool on IRS.gov. Search by organization name and state; if your group is registered, you'll see its EIN, its current exemption status (active, revoked, or terminated), and a list of 990-series filings the IRS has on record, often with PDF copies of Form 990 or 990-EZ filings going back several years (990-N e-Postcard data is also searchable there, though it shows confirmation, not a full form, since there's no financial detail on it). If your group isn't showing up under an obvious name, try variations, old chapter names, the sponsoring school's name, or ask whoever handled the bank account previously. Bank statements, old board meeting minutes, or a prior IRS determination letter often have the EIN printed on them. If genuinely nothing turns up, you may need to contact the IRS Exempt Organizations customer service line directly to research your account, which can take weeks, so start early, well before your filing deadline.

Can I amend or correct a 990 I already filed?

Yes. If you catch an error after filing, whether it's a wrong gross receipts figure on a 990-N or a misstated expense category on a 990-EZ, you can generally file an amended return. For Form 990-EZ or 990, the IRS instructions direct filers to check the "Amended return" box on the form and refile with corrected figures. For Form 990-N, there is no formal amendment process since the e-Postcard has so little data on it; if you made an error (wrong tax year or wrong gross receipts range, for example), the IRS's own FAQ guidance generally directs organizations to simply refile a corrected 990-N for that period through the same online system. Don't lose sleep over small clerical errors from years past, but do fix anything material, wrong EIN, wrong tax year, or a gross receipts number that would have put you in a different form category, since that last one especially can matter if the IRS later questions whether you filed the right form at all.

Where does the State-Personalized Treasurer Kit fit in?

None of this is complicated once you've done it once, but the first year is genuinely confusing: figuring out your fiscal year, finding your EIN, confirming your gross receipts bucket, and lining up your state's separate charitable registration or raffle license rules on top of the federal 990. That's the exact gap the $99 one-time State-Personalized Treasurer Kit is built for: a state-specific checklist and template set that walks a new volunteer treasurer through the federal 990 decision tree alongside their specific state's charity registration and raffle licensing requirements, so you're not reverse-engineering IRS instructions and a state AG website at the same time while also running a bake sale. It's not a replacement for a CPA if your group has real financial complexity (paid staff, over $200,000 in receipts, unrelated business income from concessions or vendor booths), and it's not tax or legal advice. For a straightforward small booster club, though, it's the difference between a ten-minute filing and a weekend of googling.

Frequently asked questions

What does a treasurer do?

A treasurer manages an organization's money: tracking income and expenses, maintaining bank accounts, presenting financial reports to the board, and handling required tax filings like Form 990. In a booster club or PTO, this is typically an unpaid parent volunteer serving alongside a board president and secretary, not a professional accountant.

What is a treasurer?

A treasurer is the officer responsible for an organization's finances, usually elected by the board or membership. Duties include record-keeping, banking, budget reporting, and in tax-exempt organizations, ensuring the annual IRS Form 990 (or 990-N/990-EZ) is filed on time to protect the group's exempt status.

What do treasurers do that's specific to booster clubs?

Booster club treasurers additionally track gross receipts against IRS thresholds to know which 990 version applies, manage cash from concessions and events with dual-signature controls, coordinate school-year fiscal calendars (often ending June 30), and document the account for the next volunteer, since turnover is frequent.

What is Form 990?

Form 990 is the annual information return the IRS requires most tax-exempt organizations to file, showing revenue, expenses, and program activity. It's required under Internal Revenue Code Section 6033, and which version applies (990-N, 990-EZ, or full 990) depends on the organization's gross receipts and total assets ^[1][3].

What is a 990 tax form used for?

It's used to report a tax-exempt organization's finances to the IRS annually, replacing the corporate income tax return most for-profit businesses file. It also feeds public transparency databases like the IRS Tax Exempt Organization Search tool and Candid/GuideStar, which donors and grantmakers use to research a group before giving.

What is the 990, in one sentence?

The 990 is the IRS's annual reporting requirement for tax-exempt nonprofits, with a free, eight-field online version (990-N) for organizations with gross receipts normally $50,000 or less, and longer forms (990-EZ, full 990) for larger organizations ^[3].

What does a club treasurer do?

A club treasurer keeps the books, manages the bank account, reports finances to the board or members, and handles required filings like the annual 990. In sports and school-affiliated clubs, they often also manage cash from fundraisers and coordinate with a state raffle license or charitable registration if the club runs raffles.

Do all nonprofits have to file a 990 every year?

Almost all tax-exempt organizations must file some version of the 990 series annually, per IRC Section 6033. A few categories are exempt from filing, like most churches, but nearly every booster club, PTO, or youth sports nonprofit must file at least Form 990-N. Confirm any exception with the IRS directly.

What happens if we file the wrong version of the 990?

The IRS may treat an incomplete or incorrect version as not filed, especially if you file 990-N when your gross receipts actually required a 990-EZ. That can put you on the path toward the three-year auto-revocation clock even though you technically submitted something. Check your gross receipts bucket carefully before filing.

How do I know if my booster club's tax-exempt status was revoked?

Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool at IRS.gov. Auto-revoked organizations appear on a specific published list with the revocation date. If you find your group there, don't panic, but start the reinstatement process promptly since donor deductibility is affected retroactively.

Is there a filing fee for Form 990-N?

No. Form 990-N (the e-Postcard) is free to file, and it's filed exclusively online through the IRS's e-filing system, never on paper ^[3]. There is no dollar penalty for filing it late in a single year, though repeated failures over three years trigger automatic revocation of tax-exempt status.

What counts as gross receipts for the 990-N threshold?

Gross receipts means total revenue received during the year before subtracting any expenses or costs, including membership dues, gross ticket or concession sales, and gift/grant income. It is not net profit. The IRS averages this over one, two, or three years depending on your organization's age; check the Form 990-N instructions for the exact averaging method.

Can a new treasurer file a 990 for a year they weren't in office?

Yes, and often has to. Whoever is treasurer when the filing is due is generally responsible for getting it filed, even for a fiscal year that ended under the previous treasurer. That's why obtaining the prior treasurer's records, EIN, and gross receipts figures during handoff matters so much.

Sources

1. IRS, Annual Exempt Organization Return: Who Must File: organizations must file even before receiving an IRS determination letter, if claiming tax-exempt status
2. IRS, About Form 990: description of what the full Form 990 requires: revenue, functional expenses, compensation, program accomplishments
3. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard): gross receipts normally $50,000 or less threshold and the eight required data elements for Form 990-N
4. Pension Protection Act of 2006, Public Law 109-280, Section 1223: the 990-N filing requirement and the three-year automatic revocation rule were created by Section 1223 of the Pension Protection Act of 2006
5. IRS, Automatic Revocation of Exemption: organizations that fail to file for three consecutive years automatically lose tax-exempt status, effective as of the original filing due date
6. IRS Revenue Procedure 2014-11, 2014-3 I.R.B. 411: streamlined retroactive reinstatement is available for organizations that apply within 15 months of the revocation posting date