Federal 990: what it is and what a treasurer files

Last updated 2026-07-25

What is the federal 990?

The federal 990 is the annual information return that tax-exempt organizations file with the IRS. It is not an income tax return in the usual sense, since exempt groups generally don't owe federal income tax on the money they raise for their mission. It's more like a public accountability form: how much money came in, where it went, who's on the board, and whether anyone got paid. The IRS says the point of the form is transparency: "Form 990 is used by tax-exempt organizations, nonexempt charitable trusts, and section 527 political organizations 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 exempt organizations to file annually, and Form 990 (in one of its versions) is how they do it ^[2]. Most booster clubs, PTOs, and youth sports leagues that have 501(c)(3) or 501(c)(4) status fall under this requirement. There is no dollar threshold that lets an exempt organization skip filing entirely. Even a booster club with zero income for the year still owes a return, usually the simplest version, the 990-N.

What is a 990 tax form, exactly, and which version do I file?

Form 990-N (e-Postcard)	Small orgs	Normally $50,000 or less [3]
Form 990-EZ	Mid-size orgs	Gross receipts under $200,000 AND total assets under $500,000 [4]
Form 990 (full)	Larger orgs	Gross receipts $200,000 or more, OR total assets $500,000 or more [4]	"Normally $50,000 or less" is the IRS's own phrase, and it matters because they average your receipts over three years, more than look at last year's total [3]. A booster club that had one blowout fundraising year for new uniforms might still qualify for the e-Postcard if the three-year average stays under the line. Most volunteer-run booster clubs and PTOs land in the 990-N or 990-EZ category. If your group ever crosses $200,000 in gross receipts, or was required to file the full [990](/articles/treasurer-basics/990) in a prior year and hasn't dropped back down, get someone with nonprofit accounting experience to look at it before you file. This is not the place to guess.

"990 tax form" is the informal name people use for the whole family of returns: 990-N, 990-EZ, and the full Form 990. Which one you file depends on your organization's gross receipts and total assets for the year, not on how big your bank balance feels to you personally. Here's the breakdown the IRS uses: | Filing version | Who files it | Gross receipts threshold |

What does a treasurer do?

A treasurer is the person responsible for the organization's money: tracking it, reporting on it, and making sure it's spent the way the board or membership approved. For a booster club, PTO, or youth sports league, that usually means keeping the checkbook or accounting software, reconciling the bank statement every month, presenting a financial report at meetings, and filing (or arranging to file) the annual ^[990](/articles/treasurer-basics/990) or 990-N. It is not a ceremonial title. In a lot of small nonprofits, the treasurer is the only person who really knows whether the group is solvent. That's a real responsibility, and it's also why so many treasurers inherit a mess: the prior person kept everything in their head, or in a shoebox, and vanished at the end of the season. A good treasurer also protects the organization from itself. That means insisting on two signers for checks over a certain amount, refusing to reimburse without a receipt, and flagging when spending is drifting from the approved budget. None of this requires an accounting degree. It requires consistency and a willingness to say no.

What does a club treasurer do day to day?

Day to day, a club treasurer's job breaks into four buckets: recording, reconciling, reporting, and filing. Recording means logging every deposit and every expense as it happens, not batching it up in April. Reconciling means matching your records against the bank statement every month, catching the $40 discrepancy before it becomes a $4,000 mystery. Reporting means giving the board (and often the general membership) a clear picture at each meeting: cash on hand, upcoming obligations, fundraiser results. Filing means making sure the group's federal 990 and any state charitable registration renewals go in on time. A lot of new treasurers underestimate how much of the job is just organization, not math. Keeping receipts filed by month, keeping a simple spreadsheet or ledger app current, and writing down who approved what. When you hand the books to the next treasurer, that paper trail is the whole job, condensed. Smaller groups often blend the treasurer role with bookkeeper duties, since there's no budget for a separate accountant. If your group's total revenue or assets edge up near the 990-EZ or full 990 thresholds, that's a good moment to bring in outside help, even just for one year, to make sure the return is done right.

What does a treasurer of a club do that a president doesn't?

The president runs meetings, sets agendas, and represents the organization publicly. The treasurer runs the money. Some overlap exists (both usually sign checks or approve large expenses), but the treasurer is the one who has to know the actual numbers cold, more than the mission. In practice, a treasurer answers questions like: can we afford this? Did the fundraiser actually make money after expenses? Are we current on filings? A president who can't answer those questions is fine, because that's not the president's job. A treasurer who can't answer them is a problem, because it is. This division matters for the federal 990 specifically. The form asks about governance, conflicts of interest, and compensation, more than dollars. A treasurer typically gathers and verifies that financial data, but the whole board, including the president, is responsible for the return being accurate. The IRS instructions for Form 990 note that officers should review the completed return before it's filed ^[5], which means the treasurer's job includes making sure that review actually happens, more than producing the numbers and hoping nobody asks.

When is the federal 990 due?

The federal 990 (in any version) is due on the 15th day of the 5th month after your organization's accounting period ends ^[5]. For a group on a calendar year (January to December), that's May 15. For a group on a fiscal year matching the school year (July to June), that's November 15. Extensions are available. Organizations can request an automatic 6-month extension using Form 8868 ^[6]. That pushes a May 15 deadline to November 15, for example. Filing an extension is free and simple, and there's no reason to skip it if you're not ready. What there's no excuse for is missing the deadline silently. If your treasurer changed mid-year, or your group is between filers, mark the date on a calendar the moment you take over the books. Late filing penalties for the full 990 and 990-EZ run $20 a day, capped at the lesser of $12,000 or 5% of gross receipts for the year, and can run higher for larger organizations, per the instructions for Form 990 ^[5]. The 990-N itself has no late fee, but missing it three years running has a much bigger consequence, covered next.

What happens if we don't file the 990 for a few years?

If an exempt organization fails to file any required return or notice for three consecutive years, the law automatically revokes its tax-exempt status. This isn't a warning letter followed by discretion; it's automatic. The Internal Revenue Code says the organization's exemption "shall be automatically revoked" following three consecutive years of non-filing ^[7]. This is the single most common crisis a new booster club or PTO treasurer walks into. The prior treasurer moved away, nobody filed the 990-N for three years, and now the group shows up on the IRS's Auto-Revocation List with a revocation date attached. Once revoked, the organization owes income tax on its revenue (yes, even bake sale money, in theory) until it's reinstated, and donors can't count contributions as tax-deductible in the meantime. Recovery is possible. The IRS has a streamlined retroactive reinstatement process for small organizations that qualified to file the 990-N or 990-EZ, using Form 1023 or 1023-EZ along with a reasonable-cause statement, provided you apply within 15 months of the revocation date ^[8]. Miss that window and the process gets more paperwork-heavy, though reinstatement is still possible. If your organization shows up on the IRS Tax Exempt Organization Search as revoked, don't panic, but don't wait either. Confirm with the IRS what your specific reinstatement path looks like before you file anything.

Does a small booster club or PTO really have to file anything?

Yes. This surprises almost every new treasurer. There is no minimum income exemption from filing something. A booster club that raised $600 all year still has to file, usually the 990-N e-Postcard, which takes maybe ten minutes online through the IRS's filing system ^[3]. The confusion usually comes from mixing up "exempt from federal income tax" with "exempt from filing." Those are different things. Your 501(c)(3) status means you generally don't pay federal income tax on mission-related revenue. It does not mean you're excused from telling the IRS you exist and what you did with the money. The only organizations genuinely excused from the annual filing requirement are a narrow list: churches and their integrated auxiliaries, and a few other specific categories under section 6033 ^[2]. A youth sports booster club or school PTO is not on that list, no matter how small.

What does the 990-N e-postcard actually ask for?

The 990-N is genuinely short. The IRS requires eight items: 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 your annual gross receipts are normally $50,000 or less, and a statement if the organization has terminated ^[3]. That's it. No financial statements, no attachments, no signatures on paper. It's filed electronically through the IRS's own portal, and there's no fee to file it ^[3]. The catch is that it's easy to forget precisely because it's so easy to file. There's no mailed reminder most years, and if your organization's registered principal officer or email on file is outdated, you might not get the IRS's e-filing reminder at all. Set your own calendar reminder for the 15th day of the 5th month after your fiscal year ends, and don't rely on the IRS to nudge you.

What's the difference between the 990, 990-EZ, and 990-N?

The three versions scale in detail as your organization grows. The 990-N is eight data points, filed online, for orgs normally under $50,000 in gross receipts. The 990-EZ is a four-page form with a summarized income statement, balance sheet, and program service descriptions, for orgs under $200,000 in receipts and $500,000 in assets ^[4]. The full Form 990 is much longer, with detailed schedules on governance, compensation, related organizations, and more, for anything above those thresholds ^[4]. A booster club that grows fast, say it starts running a $150,000 annual golf tournament, might jump from 990-N to 990-EZ or even the full 990 in a single year. The threshold test applies each year based on that year's numbers (and, for 990-N, the three-year average), so a treasurer needs to check the org's actual receipts every filing season rather than assuming last year's version still applies. Getting this wrong in either direction causes problems. Filing the simple 990-N when you should have filed the 990-EZ can trigger IRS correspondence and possibly penalties for an incomplete return. Filing the longer form when you didn't need to just wastes volunteer time. Confirm your organization's actual gross receipts and asset totals with your own records before picking a version, and when in doubt, ask a nonprofit-experienced preparer to check your math for at least the first year you're in a new bracket.

Who actually has to sign or approve the 990?

The IRS requires the return to be signed by a current officer authorized to sign, typically the president, treasurer, or another officer named in your bylaws ^[5]. If you use a paid preparer, they sign too, but that doesn't remove the organization's own responsibility for accuracy. More practically: the whole board should see the return before it's filed, more than rubber-stamp it after the fact. The 990 asks questions about executive compensation, conflicts of interest policies, whistleblower policies, and related-party transactions. A treasurer who fills out those sections alone, without board input, is putting their name on statements the rest of the board might not actually agree with. For a small booster club, this can be as simple as emailing the draft return to the board a week before the deadline and asking for a thumbs-up. It doesn't need to be a big production. It does need to happen.

Where do I go for help getting caught up?

Start with the IRS's own Tax Exempt Organization Search tool to check your current status and see what's on file. If your group shows revoked, the IRS's Automatic Revocation of Exemption page walks through reinstatement paths ^[8]. Your state's charity registration office or Attorney General's office may also require separate annual filings on top of the federal 990, so confirm with your state charity office what's owed there too; federal filing does not automatically satisfy state requirements. If the paperwork trail from prior treasurers is thin or missing, that's common, not a sign you did something wrong. Rebuild what you can from bank statements, and be honest on the reasonable-cause statement if you're applying for reinstatement. The IRS has seen plenty of volunteer-treasurer handoff gaps before. We built the $99 one-time State-Personalized Treasurer Kit at BoosterLedger for exactly this moment: a new treasurer trying to figure out what's actually owed, to whom, and by when, without hiring an accountant just to get oriented. It's a reference tool, not a substitute for a CPA or attorney if your situation is genuinely tangled.

Frequently asked questions

What is a treasurer?

A treasurer is the officer responsible for an organization's money: recording income and expenses, reconciling bank accounts, reporting financial status to the board, and making sure required filings like the federal 990 get done on time. In booster clubs and PTOs, it's usually a volunteer position with real fiduciary responsibility attached.

What does a treasurer do in a club?

In a club setting, a treasurer tracks dues and fundraising income, pays approved expenses, keeps receipts and records organized, gives a financial report at each meeting, and handles or coordinates the annual federal 990 filing and any required state charity registration renewal.

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 income, expenses, assets, and governance details. Smaller organizations file simplified versions: the 990-N e-Postcard or the 990-EZ, based on gross receipts and total assets ^[3][4].

What is the 990 tax form used for?

It's used by the IRS to track whether tax-exempt organizations are still operating within the rules of their exemption, and to give the public visibility into how nonprofits raise and spend money. It is an information return, not an income tax bill in most cases.

Do small booster clubs really have to file a 990 every year?

Yes, with very few exceptions like churches. Even a booster club with no income for the year owes an annual filing, usually the 990-N e-Postcard, which takes about ten minutes online and has no filing fee ^[3].

What happens if we miss the 990 deadline?

For the 990-EZ or full 990, penalties run $20 a day up to the lesser of $12,000 or 5% of gross receipts, per the IRS instructions ^[8]. The 990-N itself carries no late fee, but missing it three years in a row triggers automatic revocation of tax-exempt status ^[9].

How do we get our tax-exempt status back after auto-revocation?

Small organizations that qualified for the 990-N or 990-EZ can use the IRS's streamlined retroactive reinstatement process, filing Form 1023 or 1023-EZ with a reasonable-cause statement, generally within 15 months of the revocation date ^[10]. Confirm your specific path and deadline with the IRS before filing.

Which 990 version does our organization file?

Check your gross receipts and total assets for the year. Normally $50,000 or less in receipts means 990-N; under $200,000 receipts and under $500,000 assets means 990-EZ; above either threshold means the full Form 990 ^[3][4]. The 990-N test uses a three-year average, more than one year.

When is the federal 990 due?

The 15th day of the 5th month after your organization's fiscal year ends. Calendar-year filers owe it by May 15. A free 6-month extension is available using Form 8868, pushing that deadline to November 15 ^[6][7].

Does filing the federal 990 satisfy state requirements too?

No. Many states require a separate annual charitable registration renewal on top of the federal 990, often through the state Attorney General's office or a dedicated charities bureau. Confirm with your specific state charity office what's owed and when.

What does a club treasurer do that's different from a bookkeeper?

A bookkeeper just records transactions. A treasurer does that plus makes judgment calls: approving expenses against budget, presenting financials to the board, ensuring internal controls like dual signers are followed, and taking responsibility for the accuracy of filings like the 990.

Who signs the federal 990 for a small nonprofit?

A current officer authorized under the organization's bylaws, typically the treasurer or president, signs the return ^[5]. If a paid preparer completes it, they sign as preparer too, but the organization's officers remain responsible for the accuracy of what's filed.

Sources

1. IRS, About Form 990: Form 990 is used by tax-exempt organizations to provide information required under section 6033
2. IRS, Annual Exempt Organization Return: Who Must File: Section 6033 requires exempt organizations to file an annual information return
3. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility (gross receipts normally $50,000 or less), the eight required data items, and that there's no filing fee
4. IRS, Form 990 Series Which Forms Do Exempt Organizations File: Gross receipts and asset thresholds distinguishing 990-N, 990-EZ, and full Form 990
5. IRS, Instructions for Form 990: An officer must sign the return, and organizations should have officers review the completed form before filing
6. IRS, About Form 8868: Form 8868 grants an automatic 6-month extension to file the 990 series
7. 26 U.S.C. Section 6033(j): Automatic revocation of tax-exempt status after three consecutive years of failing to file required returns
8. IRS, Automatic Revocation of Exemption: Streamlined retroactive reinstatement process for small organizations filing within 15 months of revocation