Last updated 2026-07-25

TL;DR
Nonprofits with $50,000 or less in annual gross receipts can file the simple Form 990-N e-Postcard instead of the longer 990-EZ or 990. Go over $50,000 and you must file Form 990-EZ or Form 990 instead. Miss any 990 filing (including the 990-N) for three consecutive years and the IRS automatically revokes your tax-exempt status.
What is the 990-N filing threshold?
The threshold is $50,000. If your organization's annual gross receipts are normally $50,000 or less, you qualify to file Form 990-N, the electronic postcard, instead of a full information return [1]. The IRS defines this as gross receipts "normally" at or below $50,000, which uses an averaging test over up to three years, not a single-year snapshot. Go over that $50,000 line and the 990-N option disappears. You then have to file either Form 990-EZ (if gross receipts are under $200,000 and total assets are under $500,000) or the full Form 990 [2]. There's no partial-year proration or grace amount. It's a bright line: $50,000 or less, file the postcard; more than that, file a real return. A lot of booster clubs and PTOs sit right near this line, especially in years with a big fundraiser, a raffle payout, or a one-time equipment drive. That's the group most likely to get bumped into 990-EZ territory without realizing it, so it's worth recalculating every single year rather than assuming last year's filing type still applies.
What counts as gross receipts for the 990-N test?
Gross receipts means the total amount your organization received from all sources during its annual accounting period, before subtracting any costs or expenses [3]. That's a much bigger number than "net income" or "money left after expenses," and it trips people up constantly. If your booster club sells $30,000 in concessions and spirit wear, and separately brings in $15,000 from a golf tournament (even though $9,000 of that went to the venue and food), you don't subtract the $9,000 before checking the threshold. You add the gross ticket and sponsorship revenue: $30,000 plus $15,000 equals $45,000 in gross receipts, still under $50,000, so 990-N is fine. But move that tournament revenue up to $22,000 and you're at $52,000 gross, over the line, even though your actual profit margin might be thin. The IRS's own averaging formula for organizations that have been around three years or more: add gross receipts for the current year and the two years immediately prior, divide by three. If that three-year average is $50,000 or less, you're eligible for 990-N [1]. Newer organizations use a shorter lookback based on however many years they've existed. Raffle ticket sales, membership dues, concession stand revenue, sponsorship payments, and fundraiser gross proceeds (before venue and prize costs) all typically count toward gross receipts. If you run raffles, check your state's reporting rules too. See our guide to raffles by state for what your state charity office expects on top of the IRS filing.
What is Form 990?
Form 990 is the annual information return the IRS requires from most tax-exempt organizations, used to report income, expenses, activities, and governance to the public and the IRS [4]. It's not a tax bill in most cases (exempt organizations generally don't owe income tax on mission-related revenue), but it is a public disclosure document. Anyone can look up a nonprofit's 990 tax form filings through the IRS Tax Exempt Organization Search or sites like ProPublica's Nonprofit Explorer. There are three versions scaled to size: the full Form 990 for larger organizations, Form 990-EZ for mid-size ones, and Form 990-N for the smallest. Private foundations file a different version, Form 990-PF, regardless of size. Booster clubs and PTOs almost always fall into the public charity category, not private foundation, so it's the 990 / 990-EZ / 990-N ladder that applies.
What is a 990 tax form and how is it different from the 990-N?
A 990 tax form is the general term for any version of the IRS's annual information return for exempt organizations. The 990-N (informally the "e-Postcard") is the smallest, simplest version, built specifically for organizations with $50,000 or less in gross receipts [1]. The difference isn't just size, it's format. The full [990](/articles/treasurer-basics/990) and 990-EZ ask for a real accounting of revenue and expenses by category, a list of officers and their compensation, program service descriptions, and in some cases a balance sheet. The 990-N asks for eight basic items: your organization's legal name, any other names used, mailing address, website (if you have one), Employer Identification Number, name and address of a principal officer, tax year, confirmation that gross receipts are $50,000 or less, and a statement if the organization has terminated [1]. There's no financial detail on the 990-N at all, no line-by-line revenue or expense breakdown. That's exactly why it's limited to the smallest organizations: the IRS is trading detailed disclosure for filing simplicity, and that trade only makes sense below a fairly low revenue ceiling.
When is the 990-N due and how do I file it?
The 990-N is due by the 15th day of the 5th month after your organization's accounting period ends [1]. For a group on a calendar fiscal year (ending December 31), that's May 15 of the following year. For a group on a school-year fiscal year ending June 30, that's November 15. You file it online through the IRS's e-Postcard filing system, and there is no paper option and no fee to file [1]. It takes most treasurers under 10 minutes once you have your EIN and prior-year gross receipts figure handy. There's no extension form for the 990-N specifically, but the IRS notes that if you file late there's no monetary penalty for the 990-N itself, though the late filing still counts toward the three-year revocation clock discussed below [5].
What happens if we miss the 990-N deadline?
Nothing happens immediately for a single missed year. There's no late fee attached to Form 990-N specifically, unlike the 990-EZ and 990 which do carry penalties for late filing [5]. But the IRS tracks filing history, and missing it repeatedly is where the real damage happens. Section 6033(j) of the Internal Revenue Code requires the IRS to automatically revoke the tax-exempt status of any organization that fails to file its required annual return or notice for three consecutive years [6]. That's true whether the required filing was a full 990, a 990-EZ, or just the 990-N postcard. Three years of silence, and your exemption is gone, automatically, with no warning letter required beforehand under the statute. Once revoked, the organization is treated as never having been exempt for that period and typically owes income tax retroactively, plus donations made during the revoked period may not be tax-deductible to donors. Reinstatement requires filing Form 1024 or 1024-A (depending on your exemption type) and paying the associated user fee, which has run in the $275 to $600 range depending on the streamlined-retroactive-reinstatement eligibility and organization type [7]. If your group has already been auto-revoked, our companion piece on irs form 990 filing history and the reinstatement process walks through next steps.
What if our gross receipts go over $50,000 mid-year?
You don't switch forms mid-year. You look back at the close of your accounting period and apply the averaging test: current year plus the two prior years, divided by three, compared to $50,000 [1]. If that three-year average is over $50,000, you must file 990-EZ or 990 for that year, even if any single year in isolation was under the line. This is where treasurers get burned. A group files 990-N for years, then has one blowout year (a big raffle, a capital campaign, a one-time grant) that pushes the three-year average over $50,000. If they keep filing the postcard out of habit instead of recalculating, they've technically filed the wrong form. The IRS doesn't automatically catch this in real time, but it matters if you're ever audited or if a new treasurer takes over and reviews the filing history. The safe habit: recalculate gross receipts every single year before deciding which form to file, using actual bank and ledger totals, not last year's assumption. If you're building your first-year process from scratch, our form 990-n explainer covers the eligibility recheck step by step.
What is a treasurer?
A treasurer is the officer responsible for an organization's money: tracking income and expenses, keeping the books, paying bills, reconciling the bank account, and reporting the financial picture to the board or membership. In a booster club, PTO, or youth sports league, the treasurer is usually a volunteer parent, not an accountant, elected or appointed for a season or a school year. The role carries real legal weight even though it's unpaid. As an officer of a nonprofit (or an association that's applied for tax exemption), the treasurer is typically the person whose name and EIN show up on IRS filings, and who is expected to know whether the group is current on its 990-N or 990-EZ obligations. Nobody hands you a manual when you take the job; most new treasurers inherit a shoebox or a shared spreadsheet and have to reconstruct the filing history themselves.
What does a treasurer do? What do treasurers do day to day?
Day to day, a treasurer tracks every dollar in and out: deposits from fundraisers and dues, payments to vendors, reimbursements to coaches or volunteers, and transfers between accounts if the group runs multiple funds (like a separate account for a big trip or tournament). Month to month, the job is reconciliation: matching the bank statement against the ledger, catching errors, and flagging anything that looks off. At year end, the treasurer's job shifts to reporting and compliance: preparing a financial summary for the board or membership, checking whether gross receipts crossed the $50,000 990-N threshold, and either filing the e-Postcard directly or gathering figures for whoever prepares the 990-EZ. In many small clubs, the treasurer does the actual IRS filing themselves since 990-N doesn't require a paid preparer. Good treasurers also keep records that make handoff easy: a folder (physical or digital) with the EIN, prior-year filings, bank statements, and a written procedure for who can sign checks and who needs to approve reimbursements. For a full framework on this, see treasurer basics on the hub.
What does a club treasurer do differently from a corporate one?
A club treasurer, whether for a booster club, PTO, or youth sports league, is almost always a part-time volunteer managing a small budget, often under $100,000 a year, with no paid finance staff and no dedicated software budget. A corporate treasurer manages cash flow, banking relationships, and investment strategy for an organization with professional accounting staff behind them. The scale and stakes are wildly different. What does a club treasurer do that a corporate one typically doesn't? Personally reconcile the register after every bake sale. Track raffle ticket stubs for state compliance. Decide whether the group qualifies for 990-N or needs the longer 990-EZ. Explain to a room of parents at the spring meeting why the equipment fund is short. It's hands-on, cash-heavy, and often the treasurer is also the only person who understands the books, which is exactly why a clean handoff process (see handoff and audits) matters so much when that volunteer eventually steps down.
What does a treasurer of a club do about IRS filings specifically?
For most small booster clubs and PTOs, the treasurer's IRS-related job breaks into three parts. First, confirm the group's EIN and exemption status are current, using the IRS Tax Exempt Organization Search tool . Second, calculate gross receipts for the year and run the $50,000 three-year average test to determine which form applies: 990-N, 990-EZ, or full 990. Third, actually file (or hand off clean figures to whoever files) by the deadline, five months and fifteen days after the fiscal year ends. If the group has never applied for formal tax-exempt status, or isn't sure it has one, that's a separate and bigger project involving Form 1023 or 1023-EZ, and it's worth checking with the IRS directly rather than guessing. A $99 one-time State-Personalized Treasurer Kit can shortcut a lot of this by pre-filling your state's specific raffle, registration, and filing deadlines so you're not hunting through IRS instructions and your state attorney general's charity site separately, but the kit doesn't replace checking directly with the IRS and your state charity office for anything that's changed since publication.
990-N vs 990-EZ vs full 990: quick comparison
| Form | Gross receipts threshold | Financial detail required | Filing fee | Due date | |
|---|---|---|---|---|---|
| 990-N (e-Postcard) | $50,000 or less (3-yr average) [1] | None; 8 basic items only [1] | $0 [1] | 15th day of 5th month after fiscal year end [1] | |
| 990-EZ | Under $200,000 receipts AND under $500,000 total assets [2] | Summarized revenue/expense categories | $0 (IRS filing fee) | Same due date rule | |
| Full 990 | $200,000+ receipts OR $500,000+ total assets [2] | Full line-item detail, schedules | $0 (IRS filing fee) | Same due date rule | Note: filing itself has no IRS fee for any of the three; the cost most treasurers hit is the reinstatement fee ($275 to $600) if they miss three straight years and get auto-revoked [7], not the filing fee itself. |
Frequently asked questions
What is the 990-N filing threshold?
$50,000 or less in annual gross receipts, averaged over the current year and the two prior years. Organizations at or below that average can file Form 990-N; above it, they must file Form 990-EZ or the full Form 990 instead [1].
What is Form 990?
Form 990 is the IRS's annual information return for tax-exempt organizations, reporting income, expenses, and governance. There are three sizes: full Form 990, Form 990-EZ for mid-size organizations, and Form 990-N for those with $50,000 or less in gross receipts [4].
What is a 990 tax form?
It's the general name for the IRS annual return required of most tax-exempt organizations. Depending on size, that means the full Form 990, the shorter Form 990-EZ, or the simple Form 990-N e-Postcard for organizations with $50,000 or less in gross receipts [1].
What is the 990 (informal shorthand)?
"The 990" usually refers loosely to whichever version of the IRS annual return an organization files: full 990, 990-EZ, or 990-N. Context (like organization size) usually tells you which specific version someone means.
What does a treasurer do?
A treasurer tracks all money in and out of an organization: deposits, bills, reimbursements, bank reconciliation, and financial reporting to the board. For nonprofits, the treasurer often also handles or coordinates the annual IRS 990-series filing and any state charity registration.
What is a treasurer?
A treasurer is the officer responsible for an organization's finances, typically an elected or appointed volunteer in booster clubs, PTOs, and youth sports leagues. The role includes bookkeeping, reporting, and often the annual IRS filing obligation.
What do treasurers do that's different from what a bookkeeper does?
A bookkeeper just records transactions. A treasurer does that plus makes financial decisions, signs off on spending, reports to the board or membership, and is usually the named contact on IRS and state filings, carrying accountability a pure bookkeeping role doesn't.
What does a treasurer do in a club specifically?
In a club setting (booster, PTO, youth sports), the treasurer manages dues, fundraiser proceeds, vendor payments, reimbursements, and the year-end financial report. Many club treasurers also personally check the 990-N gross receipts threshold and file the e-Postcard themselves.
What happens if gross receipts exceed $50,000 in one year but not the three-year average?
You're still eligible for Form 990-N. The IRS test uses the average of the current year and the two immediately prior years, not a single-year cutoff [1]. One high year doesn't disqualify you if the three-year average stays at $50,000 or under.
Is there a penalty for filing Form 990-N late?
No direct monetary penalty applies to a late 990-N itself. But repeated missed filings count toward the IRS's three-consecutive-year rule under Internal Revenue Code Section 6033(j), which triggers automatic revocation of tax-exempt status [6].
How do I know if my organization already lost its tax-exempt status?
Check the IRS Tax Exempt Organization Search tool, which lists organizations that have had their exemption automatically revoked for failing to file for three consecutive years [8]. If your group shows up there, you'll need to file Form 1024 or 1024-A to seek reinstatement.
Can a booster club or PTO file 990-N even if it hasn't applied for formal tax-exempt status?
Generally no. The 990-N and other 990-series forms apply to organizations recognized as tax-exempt under Section 501(c). If your group hasn't filed Form 1023 or 1023-EZ and received a determination letter, confirm your status with the IRS before assuming which form applies.
Does the $50,000 threshold include raffle ticket sales?
Generally yes, raffle proceeds count as gross receipts before subtracting prize costs or expenses. Because that can push a club over the 990-N threshold in a good raffle year, confirm the exact treatment with the IRS and check your state charity office's separate raffle reporting rules too.
Sources
- IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations - Form 990-N (e-Postcard)": $50,000 gross receipts threshold, averaging test, eight required items, due date rule, no filing fee
- IRS, "Form 990-EZ" instructions: 990-EZ applies when gross receipts are under $200,000 and total assets under $500,000
- IRS, "Gross Receipts Defined": definition of gross receipts as total amounts received before subtracting costs or expenses
- IRS, "About Form 990, Return of Organization Exempt From Income Tax": purpose and general requirement of Form 990 for tax-exempt organizations
- IRS, "Charity and Nonprofit Late Filing Penalties": 990-N has no monetary late filing penalty, unlike 990-EZ and full 990
- 26 U.S.C. Section 6033(j), Internal Revenue Code: automatic revocation of tax-exempt status after three consecutive years of failing to file required annual return or notice
- IRS, "Tax Exempt Organization Search": tool to confirm current exemption status and check for automatic revocation