Last updated 2026-07-24
TL;DR
Form 990 is the annual information return most tax-exempt nonprofits file with the IRS. Small groups (gross receipts under $50,000) file the simple 990-N e-postcard; larger ones file 990-EZ or the full 990. Miss three years straight and the IRS automatically revokes your tax-exempt status [1].
what is form 990?
Form 990 is the annual information return that most organizations recognized as tax-exempt under section 501(c) have to file with the IRS. It is not an income tax return in the way a business files one. It is more like a public report card: revenue, expenses, program activities, board members, and (for the full version) executive compensation. The IRS uses it to check that a tax-exempt organization is still behaving like one. The public, donors, and watchdog sites use it to see where the money goes. There isn't just one "990 tax form." There's a family of them, scaled to the size of your organization. Confusingly, people say "the 990" to mean any version, so when a fellow booster club treasurer asks "is what is the 990 for my group," the honest answer is: depends on your gross receipts. If you're brand new to this and just want a plain-language walkthrough of which version fits a volunteer-run group, our form 990 explainer breaks it down by revenue tier.
which 990 do i actually file? (990-n vs 990-ez vs full 990)
| 990-N (e-postcard) | Smallest orgs | Normally $50,000 or less [1] | 8 basic info items, filed online only | |
|---|---|---|---|---|
| 990-EZ | Mid-size orgs | Gross receipts under $200,000 AND total assets under $500,000 [2] | Short-form financial summary | |
| Form 990 (full) | Larger orgs | Gross receipts $200,000+ OR assets $500,000+ [2] | Full financial statements, program service detail, governance questions | |
| 990-PF | Private foundations | Any size | Required regardless of receipts [3] | The IRS defines "normally $50,000 or less" using a rolling average over your most recent three tax years, more than the current year's receipts, so a group that has one unusually good fundraiser year doesn't automatically get bumped up [1]. Check the actual threshold and averaging rule for your filing year with the IRS, since gross receipts tests can shift. A typical booster club running concessions and a couple of car washes usually lands in 990-N territory. A larger athletic booster program with a stadium concession contract or a big annual gala can cross into 990-EZ or even full-990 territory fast. If you're not sure which bucket you're in, run the math on your last three years of receipts before you assume you qualify for the e-postcard. Our 990-n page walks through the exact eligibility test. |
Most PTOs, booster clubs, and small youth sports groups fall into one of three buckets, based on gross receipts and total assets for the year. | Version | Who files it | Gross receipts threshold | What's required |
what does a treasurer do?
A treasurer is the person responsible for the organization's money: tracking it, reporting on it, and keeping the group honest with itself and with the IRS. In a volunteer nonprofit, that usually means four buckets of work: bookkeeping (recording every deposit and expense), banking (managing the account, checks, and reconciliations), reporting (giving the board and members a clear financial picture), and compliance (making sure the 990 gets filed, state registrations stay current, and cash handling has basic controls). What does a treasurer do in a club, concretely? Month to month, it's things like: reconciling the bank statement, tracking concession stand cash counts, reimbursing coaches for supplies, and keeping receipts organized for tax time. Once a year, it's filing the appropriate 990 and renewing any state charitable solicitation registration. What does a treasurer of a club do that a regular board member doesn't? Signature authority on the account, usually. Access to the accounting records. And the job of saying "we can't spend that" when the budget doesn't support it. It's a job people underestimate until they inherit a shoebox of receipts from the last treasurer and a login they can't find.
what do treasurers do at tax time specifically?
At tax time, a booster or PTO treasurer's job narrows down to a short, high-stakes checklist. First, pull the org's EIN (not the school's, not a parent's Social Security number) and confirm the tax year end date the IRS has on file. Second, total up gross receipts for the year to figure out which 990 version applies. Third, gather the numbers: total revenue by source (concessions, dues, fundraisers, sponsorships), total expenses by category, and a current list of officers and directors. For 990-N filers, that's basically it, the e-postcard only asks for eight data points: legal name, EIN, tax year, mailing address, name and address of a principal officer, website (if any), confirmation that gross receipts are normally $50,000 or less, and a statement if the org has terminated [4]. It takes maybe ten minutes if you have the numbers ready. For 990-EZ or full 990 filers, plan on real time, or a bookkeeper's help. These forms ask about compensation, related-party transactions, and program service accomplishments in detail. A first-year treasurer inheriting a 990-EZ-size organization with no prior guidance should budget several hours minimum, and honestly, consider paying a nonprofit-savvy tax preparer for the first year to see how it's done.
what is the filing deadline for form 990?
Form 990 (in any version) is due on the 15th day of the 5th month after your organization's accounting period ends [5]. For an organization on a calendar year (ending December 31), that's May 15 of the following year. For a fiscal year ending June 30, common for school-affiliated groups, the deadline is November 15. A single 6-month extension is available using Form 8868, which pushes the deadline out but doesn't erase it [6]. Filing late doesn't trigger an automatic penalty for 990-N filers (there's no monetary penalty for a late e-postcard), but it does start the clock toward automatic revocation if it happens repeatedly [7]. For 990-EZ and full 990 filers, late filing can trigger daily penalties, so mark the date and don't let a volunteer transition period cause you to miss it.
what happens if we miss a year (or three)?
One missed 990 usually isn't a crisis for a 990-N filer, since there's no late fee attached to the e-postcard itself. But the IRS rule is unforgiving about the third strike: "Any organization that fails to file required Form 990 series returns for three consecutive years will automatically lose its tax-exempt status" [7]. This is federal law, established by the Pension Protection Act of 2006, and it applies even to small orgs filing only the 990-N. This catches an enormous number of volunteer groups. Treasurer turnover is high in booster clubs and PTOs; the person who knew the EIN and login moves away, and nobody realizes the filings stopped. The IRS publishes an Auto-Revocation List of organizations that lost exempt status this way, and it is long [8]. If your organization got revoked, you're not permanently out of luck, but you do need to apply for reinstatement (usually via Form 1023 or the streamlined Form 1023-EZ for eligible small orgs), and depending on timing you may be able to request retroactive reinstatement to the revocation date [8]. That process is its own project; treat it separately and don't assume simply filing next year's 990 fixes a status the IRS already revoked.
what does the irs actually check when it reads your 990?
Reviewers (and the public, since 990s are open records) look at a handful of things repeatedly: does revenue roughly match what the group's fundraisers would generate, is there a reasonable ratio between program spending and administrative or fundraising costs, are officer names current, and is compensation (if any) disclosed accurately. For a full Form 990, there are also governance questions: does the board review the 990 before it's filed, does the org have a conflict-of-interest policy, and does it retain records properly. Most booster clubs and PTOs pay no compensation at all, so that section is usually blank, which is fine. What actually trips people up is simpler: a treasurer who doesn't reconcile the books all year and then has to guess at year-end totals for the 990. Guessing on a federal filing is a bad habit to start. If your books are a mess going into filing season, that's worth fixing before you file anything, not after.
does form 990 replace state reporting requirements?
No. Form 990 is a federal filing with the IRS. Most states with charitable solicitation laws require a separate annual registration or renewal, often through the state Attorney General's office or Secretary of State, and some states specifically require you to attach a copy of your 990 (or 990-N confirmation) to that state filing. These are two different systems that happen to share some of the same numbers. A booster club that files its 990-N faithfully every year but never registers with its state charity office can still be out of compliance at the state level, and vice versa. Confirm with the IRS and your state charity office what's required for your specific organization type and revenue size, since rules vary a lot state to state and change periodically.
what records does a treasurer need to have ready before filing?
Before you sit down to file any version of the 990, gather these: Bank statements for the full fiscal year, reconciled month by month. A revenue log broken out by source: dues, concessions, fundraiser proceeds, sponsorships, gate receipts. An expense log broken out by category: uniforms, equipment, tournament fees, insurance, supplies. Your EIN letter (the CP 575 the IRS sent when the org got its number, or a copy from the prior treasurer). A current list of officers, directors, and their terms. Any 1099s issued to contractors paid $600 or more during the year. If your booster club or PTO has never had this list organized in one place, that's the actual root problem, not the 990 form itself. A group that keeps clean monthly records makes the annual filing a 20-minute task instead of a weekend project. This is where a lot of new treasurers benefit from a structured starting point rather than rebuilding a system from scratch; our $99 one-time State-Personalized Treasurer Kit is built around exactly this handoff problem, giving a new treasurer the templates and checklist to get organized before filing season instead of during it.
what if our club has never filed a 990 at all?
This happens more than you'd think, usually because a founding parent set up a bank account and an EIN years ago but never filed for formal 501(c)(3) or 501(c)(4) recognition, and never started the annual 990 habit. First, figure out whether your organization actually has IRS tax-exempt recognition. You can search the IRS Tax Exempt Organization Search tool by name or EIN to check . If the org shows up with tax-exempt status but no filings, start filing going forward and consider whether prior-year filings need to be caught up, sometimes called "delinquent return" filing. If the org doesn't show up as tax-exempt at all, you may be operating as an unrecognized entity, which has its own tax consequences and is worth sorting out with a qualified preparer. Either way, don't guess: search the record first, then act.
how does form 990 relate to what a treasurer does day to day?
The 990 is really just the year-end summary of twelve months of ordinary treasurer work. What is a treasurer doing in March that shows up on the 990 filed the following November? Reconciling the concession stand cash drawer. Logging a sponsorship check from a local business. Tracking a reimbursement to a coach for tournament gas money. None of that feels like "tax filing" in the moment, but it's the raw material the 990 summarizes. This is why the best time to think about your 990 isn't tax season, it's the first month of the fiscal year, when you set up (or clean up) your chart of accounts so revenue and expenses are already sorted into categories the 990 asks for. A treasurer who does this well spends an afternoon on the 990 each year. A treasurer who doesn't spends a weekend, or hands off a mess to whoever's next.
990 vs 990-ez vs 990-n: which one costs more time and money?
None of the versions has a mandatory IRS filing fee, that's a common misconception. The 990-N is free to file directly through the IRS website [4]. The 990-EZ and full 990 are also free to file with the IRS, but most groups at that size pay a preparer, and that's where the real cost shows up: nonprofit tax preparation fees for a 990-EZ commonly run a few hundred dollars, and a full Form 990 can run well over a thousand depending on complexity, though there's no single authoritative fee schedule since preparers set their own rates. The time cost scales the same way: 990-N takes minutes if your numbers are ready. 990-EZ takes hours. Full 990 is a project, often requiring a CPA familiar with nonprofit reporting, especially once you're dealing with related-party transactions or program service revenue detail. If your organization is hovering near the $200,000 gross receipts line, it's worth asking whether a slightly smaller fundraiser this year keeps you in 990-EZ territory versus pushing you into full-990 paperwork next year. That's a legitimate budgeting conversation for a board to have.
Frequently asked questions
what is form 990?
Form 990 is the annual information return the IRS requires from most tax-exempt organizations. It reports revenue, expenses, program activities, and governance details. It is public record, not a private tax filing, and the version you file (990-N, 990-EZ, or full 990) depends on your gross receipts and total assets for the year [2][3].
what is the 990 tax form used for?
It lets the IRS and the public confirm a tax-exempt organization is still operating consistent with its exempt purpose. It also lets the IRS track whether an organization is still active, since failing to file for three consecutive years triggers automatic revocation of tax-exempt status [1].
what does a treasurer do?
A treasurer manages an organization's money: recording deposits and expenses, reconciling bank accounts, reporting financial status to the board, and handling compliance tasks like filing the annual 990 and renewing state charity registrations. In a small nonprofit, the treasurer is often the only person with full visibility into the finances.
what does a treasurer do in a club?
In a booster club, PTO, or youth sports group, the treasurer tracks dues, fundraiser proceeds, concession revenue, and expenses like uniforms and tournament fees. They reconcile the bank account monthly, report to the board, and make sure the group files the correct version of Form 990 each year.
what does a club treasurer do differently from other officers?
The treasurer usually has signature authority on the bank account and direct access to accounting records, which other board members typically don't have. That authority comes with responsibility: the treasurer is the one who has to say no to spending the budget doesn't support, and the one accountable if the books don't reconcile.
do we have to file a 990 if we're a small booster club?
Yes, almost certainly. Even the smallest tax-exempt organizations, those with gross receipts normally $50,000 or less, must file the 990-N e-postcard annually [2]. There's no small-org exemption from filing entirely; there's just a simpler version for small organizations.
what happens if we miss the deadline?
For 990-N filers, there's no monetary penalty for one late filing, but missing three consecutive years triggers automatic revocation of tax-exempt status under federal law [1]. For 990-EZ and full 990 filers, late filing can trigger daily dollar penalties, so treat the deadline seriously regardless of size.
how do we know which version of the 990 to file?
Check your gross receipts and total assets for the year. Under $50,000 in receipts (averaged over three years) means 990-N. Under $200,000 receipts and under $500,000 assets means 990-EZ is allowed. Above either threshold, or if you're a private foundation, you need the full Form 990 or 990-PF [2][3][4].
is there a fee to file form 990?
The IRS doesn't charge a filing fee for any version of the 990, including the 990-N, 990-EZ, or full 990 [5]. If you hire a tax preparer to help with a 990-EZ or full 990, that preparer's fee is a cost you pay, but it's not an IRS fee.
what happens if the irs revokes our tax-exempt status?
Your organization loses tax-exempt status and appears on the IRS Auto-Revocation List [8]. You may need to reapply using Form 1023 or Form 1023-EZ, and depending on timing, you might be eligible for retroactive reinstatement to the revocation date [9]. Until reinstated, donations to your organization may not be tax-deductible.
does filing a 990 replace state charity registration?
No. Form 990 is a federal IRS filing. Most states with charitable solicitation laws require separate annual registration, often through the state Attorney General's office, and some ask you to attach your 990 or 990-N confirmation to that state filing. Confirm requirements with your state charity office directly.
what is the deadline for form 990?
Form 990 is due the 15th day of the 5th month after your fiscal year ends. For a calendar-year organization (year ending December 31), that's May 15. A 6-month extension is available using Form 8868 [6][7].
what does a treasurer of a club actually need to prepare before filing?
Reconciled bank statements for the full year, revenue logged by source, expenses logged by category, the organization's EIN letter, a current officer list, and any 1099s issued to contractors paid $600 or more. Having these ready turns filing into a short task instead of a scramble.
Sources
- IRS, Automatic Revocation of Exemption: Failing to file required 990 returns for three consecutive years triggers automatic revocation of tax-exempt status
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility for organizations with gross receipts normally $50,000 or less, averaged over three years
- IRS, Form 990 Series Which Forms Do Exempt Organizations File: 990-EZ threshold: gross receipts under $200,000 and total assets under $500,000; full 990 above those thresholds
- IRS, Instructions for Form 990-PF: Private foundations file Form 990-PF regardless of size
- IRS, e-file for Charities and Non-Profits (Form 990-N): 990-N is filed electronically and asks for eight basic data items with no filing fee
- IRS, Instructions for Form 990: Form 990 is due the 15th day of the 5th month after the organization's accounting period ends
- IRS, About Form 8868: Form 8868 provides an automatic 6-month extension for filing Form 990
- IRS, Tax Exempt Organization Search: Automatic Revocation of Exemption List: IRS publishes a searchable list of organizations that lost exempt status through automatic revocation