Form 990-N postcard filing: what booster treasurers must know

Last updated 2026-07-25

What is Form 990-N?

Form 990-N, officially the "Electronic Notice (e-Postcard) for Tax-Exempt Organizations Not Required to File Form 990 or 990-EZ," is the smallest version of the annual filing every tax-exempt organization owes the IRS. It is not a paper form you print and mail. It is an online submission through the IRS website, and it asks eight questions: your organization's legal name, EIN, tax year, mailing address, website (if you have one), confirmation of gross receipts under $50,000, confirmation you're not going out of business, and the name of a principal officer. ^[1] There's no financial statement attached, no line-item budget, and no fee. That's what makes it the "postcard" version. If your booster club, PTO, or youth sports league brings in less than $50,000 a year in gross receipts, this is almost certainly the filing you owe. If you cross that threshold in a given year, you'd file Form 990-EZ or full Form 990 instead. ^[1] A lot of volunteer treasurers assume that because their group is small and unofficial-feeling, it doesn't owe the IRS anything. That assumption is exactly how organizations end up on the auto-revocation list. The IRS doesn't care how informal your bake sale operation feels. If you have an EIN and 501(c)(3) or other tax-exempt status, you owe an annual filing, every year, on time, forever, until the group formally dissolves.

What is Form 990 (and how does 990-N fit in)?

990-N (e-Postcard)	Gross receipts normally ≤ $50,000	8 questions online, no financials
990-EZ	Gross receipts < $200,000 and total assets < $500,000	Short financial form, several pages
990 (full)	Gross receipts ≥ $200,000 or assets ≥ $500,000	Full financial statements, schedules
990-PF	Private foundations (any size)	Detailed financial reporting	Gross receipts is a technical term here, more than "money in the bank." The IRS defines it as the total amount your organization received from all sources during its annual accounting period, before subtracting any costs or expenses. [1] Ticket sales, concession revenue, sponsorship payments, membership dues, and fundraiser proceeds all count toward that $50,000, even if most of it got spent on uniforms and travel the same week it came in. If you're not sure which version applies to your booster club, read our breakdown on form 990 and 990 tax form basics before you file anything.

Form 990 is the IRS's umbrella name for the annual information return that tax-exempt organizations file to report income, expenses, and activities. It exists in several sizes depending on your gross receipts and total assets, and 990-N is the smallest one. ^[2] Here's the full ladder, roughly: | Filing | Who files it | What it requires |

What is a 990 tax form, exactly, and who has to file one?

Every organization recognized by the IRS as tax-exempt under Section 501(a), including most 501(c)(3) charities and many booster clubs, PTOs, and youth sports associations organized as nonprofits, is required to file some version of Form 990 annually. ^[2] The exceptions are narrow: churches, certain church-affiliated organizations, and a handful of other categories don't have to file. ^[2] If your group has an EIN and was granted tax-exempt status (or applied for it), you're on the hook. It doesn't matter if your "treasury" is a shoebox and a Venmo account. It doesn't matter if last year's treasurer never told you this was a thing. The filing obligation runs with the organization's EIN, not with any particular volunteer's knowledge of tax law. One wrinkle that trips up a lot of new treasurers: some booster clubs and PTOs were never actually granted tax-exempt status in the first place. They have an EIN (needed to open a bank account) but never filed Form 1023 or 1023-EZ to get recognized under 501(c)(3). If that's your group, you may not owe a 990 at all, but you also don't get to accept tax-deductible donations legally, and that's a separate problem worth sorting out with a real tax preparer.

Who is required to file Form 990-N specifically?

You file 990-N if your organization is tax-exempt, its gross receipts are normally $50,000 or less, and it isn't required or choosing to file the 990-EZ or full 990 instead. ^[1] The IRS phrase "normally $50,000 or less" is doing some work here: they use a three-year average for organizations under three years old, and a rolling average for older ones, so one unusually big fundraiser year doesn't automatically bump you into 990-EZ territory. ^[1] Most booster clubs, small PTOs, and single-team youth sports nonprofits fall squarely into 990-N territory. A concession stand, a couple of car washes, some spirit-wear sales, and a modest sponsor or two rarely clears $50,000 in a year. If your group runs a big annual gala, a golf tournament with real sponsorship money, or fields multiple teams under one EIN, check your actual totals before assuming you're still in postcard range. Small organizations that qualify for 990-N can also choose to file the longer 990-EZ or 990 voluntarily. Some treasurers do this because a grant funder or school district wants to see an actual financial statement, more than confirmation that a postcard got filed. That's a reasonable call to make with your board, not a legal requirement.

How do you actually file Form 990-N?

You file it online at the IRS's e-Postcard filing site, not through tax software and not by mail. The IRS's own instructions describe it as an electronic notice filed "using the Form 990-N Electronic Filing system (e-Postcard)," accessible through IRS.gov. ^[1] Here's the process in practice: 1. Go to the IRS Form 990-N filing page and either register or sign in with an IRS username (login.gov credentials work here). 2. Confirm your organization's legal name and EIN. If your name doesn't match IRS records exactly, the system will flag it. This is the single most common snag for booster clubs that go by a nickname ("Eagles Boosters") different from their legal filing name. 3. Enter the tax year you're filing for, your mailing address, and website if you have one. 4. Confirm gross receipts are $50,000 or under and answer the going-out-of-business question. 5. Enter the name of a principal officer. 6. Submit. You'll get an on-screen confirmation, and the IRS says it typically posts within 24 to 48 hours on their Tax Exempt Organization Search tool. The whole thing takes most treasurers under 15 minutes once they have the EIN and officer info handy. There's no fee to file. If a website or preparer tries to charge you a filing fee for 990-N specifically, that's a service fee for their time, not something the IRS charges.

When is Form 990-N due?

Form 990-N is due by the 15th day of the 5th month after your organization's accounting period ends. ^[1] For a booster club or PTO running on a calendar year (January to December), that means the deadline is May 15 of the following year. For a group running on a school-year fiscal calendar (say, July to June), the deadline shifts accordingly. Unlike a lot of IRS filings, there is no extension available for Form 990-N, and there's no late penalty fee for a single missed year. ^[1] That sounds like good news, but it isn't, because of what happens if you miss it repeatedly (see the next section). Mark the date on whatever calendar your board actually uses, more than the treasurer's personal one. Handoffs between volunteer treasurers are where this deadline quietly dies.

What happens if you miss the 990-N deadline, or miss it repeatedly?

Missing one year has no direct penalty attached to Form 990-N itself. But the IRS tracks filings by calendar year, and the law is specific: "Failure to file annual returns or notices for three consecutive years will result in automatic revocation of tax-exempt status." ^[3] This comes straight from Internal Revenue Code Section 6033(j), and there is no appeal process for the revocation itself once three years lapse. The IRS does not send a warning letter before pulling the trigger. Once revoked, your organization is treated as a taxable entity going forward, loses the ability to receive tax-deductible donations, and in many states also loses related state tax exemptions and charitable registration standing. Getting reinstated means filing Form 1023 or 1023-EZ again, often with a compliance fee, and in some cases back-filing returns for the lapsed years. The IRS publishes a running Auto-Revocation List you can search by EIN or name. This is the scenario that catches booster clubs and PTOs constantly: a treasurer moves on, nobody transfers login credentials or files for two or three years, and by the time someone checks, the organization's exempt status has been gone for a year already, quietly, with no notice ever received in the mail. If you're not sure where your organization stands, search the Tax Exempt Organization Search tool by EIN before you assume everything is fine.

Can you file Form 990-N late, or file for past years you missed?

Yes, you can file a late 990-N, and the IRS explicitly allows it: "there is no penalty assessment for filing Form 990-N late," though they note you should still file as soon as possible. ^[1] If you've missed one or two years but haven't hit the three-year automatic revocation trigger, catching up on the missing postcards is usually enough to get current. The filing system itself only lets you submit for the current year and the two prior years in most cases. If you've missed more than that and revocation may have already happened, checking your status on the Auto-Revocation List is the first move, not filing blind. If status has already been revoked, filing an old 990-N won't undo it. You'd need to go through reinstatement instead, which is a longer process involving Form 1023 or 1023-EZ and a user fee. Rev. Proc. 2018-32 sets the streamlined retroactive reinstatement procedures for small organizations, and the current Form 1023-EZ user fee is $275, per the IRS instructions for that form. ^[4] Confirm current fee amounts directly with the IRS before assuming a number, since these schedules get updated.

Do booster clubs and PTOs really have to file this every year?

Yes, assuming your organization holds federal tax-exempt status. There is no small-organization exemption from the annual filing requirement itself, only an exemption from the more detailed 990-EZ and full 990 forms. Section 6033 of the tax code requires organizations exempt under Section 501(a) to file an annual return, and the 990-N is simply the version Congress created in the Pension Protection Act of 2006 for organizations that previously had no filing requirement at all. ^[3] Before 2006, small nonprofits under a certain revenue threshold didn't have to file anything annually, and a lot of long-time volunteer treasurers still operate under that old assumption. That changed permanently in 2006, and it's the single most common reason booster clubs discover they've been auto-revoked: someone is running the books the way it was done fifteen years ago, when nothing had to be filed at all. If your booster club's paperwork situation is a mess from a rocky handoff, our State-Personalized Treasurer Kit ($99, one-time) walks new treasurers through exactly which IRS and state filings apply to your specific structure, state, and fiscal year, so you're not guessing which form applies before May 15 rolls around.

What does a treasurer do (and does filing 990-N fall on them)?

A treasurer manages an organization's money: tracking income and expenses, reconciling bank accounts, preparing budget reports for the board, and making sure required filings, tax and otherwise, get done on time. In a booster club, PTO, or youth sports nonprofit, the treasurer is usually the person who either files Form 990-N directly or makes sure someone (a board member, an accountant, a parent volunteer with the right access) does it. What a club treasurer actually does day to day looks like this: collecting and depositing fundraiser and dues income, paying vendor invoices and reimbursing volunteers, keeping a ledger current, presenting a monthly or quarterly financial report to the board, maintaining required cash-handling and dual-signature controls, and handling the annual IRS filing along with any state charitable registration renewal. The IRS filing piece is often the smallest task by hours spent, but it's the one with the harshest consequence for getting skipped, since three missed years means automatic loss of tax-exempt status with no warning. A lot of PTOs and booster clubs split this: one person handles daily bookkeeping and a board officer or outside preparer handles the annual 990-N submission. Either way, someone needs explicit ownership of the May 15 (or equivalent) deadline written into the organization's bylaws or officer handoff checklist, not left to whoever happens to remember.

What's the difference between 990-N, 990-EZ, and full Form 990 for a small booster club?

The dividing line is gross receipts and total assets, and the paperwork burden scales up sharply at each tier. 990-N asks 8 questions and takes about 10 to 15 minutes with no financial detail required. 990-EZ requires a multi-page form with income and expense line items, balance sheet basics, and several possible schedules depending on activities. Full Form 990 requires detailed financial statements, governance disclosures, and compensation reporting, and realistically needs an accountant or experienced preparer for most volunteer-run organizations. ^[1] Here's the practical read for a first-time treasurer: if your gross receipts are clearly under $50,000 (say, a single-team booster club running concessions and a couple of fundraisers), you're filing 990-N and you don't need to overthink it. If you're closer to that $50,000 line, or your group runs multiple programs under one EIN, add up actual gross receipts (not net) for the year before assuming 990-N still applies. Crossing the line without noticing means you filed the wrong form, and while the IRS is generally forgiving about honest mistakes on this, it's cleaner to get it right the first time. For deeper detail on the 990-EZ and full 990 tiers, see our companion pieces on 990n filing thresholds and irs form 990 requirements generally.

What information do you need before you sit down to file?

Gather these five things before you log in, and the filing itself takes minutes instead of an afternoon of hunting for old documents: 1. Your organization's EIN (Employer Identification Number). If you don't have this, check old bank statements, the original IRS determination letter, or previous years' filings. 2. The organization's exact legal name as it appears on IRS records, which may not match your public "doing business as" name. 3. Your current mailing address and, if you have one, your website URL. 4. The tax year you're filing for and confirmation your accounting period's gross receipts stayed at or under $50,000. 5. The name of one principal officer, typically the current president or treasurer. If this is your first time filing after taking over the books, and you're not certain the group has ever filed at all, search the Tax Exempt Organization Search tool by EIN first. It'll show you the organization's current status and, in many cases, a filing history you can cross-check against your own records.

Where does state filing fit alongside the federal 990-N?

Form 990-N only satisfies your federal IRS obligation. Most states with charitable solicitation laws require a separate annual or biennial registration renewal through the state attorney general's office or secretary of state, and that's a completely different filing with its own deadlines and fees. Missing your state renewal doesn't affect your IRS status directly, but it can affect your ability to legally solicit donations or run raffles in that state. Because requirements vary so much state to state, and change periodically, confirm your specific state's charitable registration rules directly with your state charity office or attorney general before assuming federal 990-N compliance covers you completely. This article isn't tax or legal advice, and BoosterLedger doesn't guarantee any particular filing outcome or tax-exempt status determination; a licensed accountant or attorney familiar with your state is the right call for anything beyond the basic federal mechanics covered here.

Frequently asked questions

What does a treasurer do in a booster club or PTO?

A treasurer tracks all money coming in and going out, reconciles the bank account, reports finances to the board regularly, enforces cash-handling controls (like requiring two people to count fundraiser cash), and handles or delegates annual filings like Form 990-N. In many groups, the treasurer also manages vendor payments and volunteer reimbursements.

What is a 990 tax form?

Form 990 is the IRS's annual information return for tax-exempt organizations, used to report income, expenses, and activities. It comes in several versions (990-N, 990-EZ, full 990, 990-PF) depending on an organization's size, and most tax-exempt groups must file some version every year to keep their exempt status. ^[3]

What is the 990-N specifically?

Form 990-N, called the e-Postcard, is the shortest version of the annual IRS filing, meant for tax-exempt organizations with gross receipts normally $50,000 or less. It's an 8-question online submission with no financial statements attached and no filing fee. ^[1]

Does a small booster club really need to file anything with the IRS every year?

Yes, if it holds tax-exempt status. Since the Pension Protection Act of 2006, even the smallest tax-exempt organizations must file an annual return or notice, and Form 990-N was created specifically so tiny organizations would have a low-burden way to comply. ^[4]

What happens if a booster club misses three years of 990-N filings?

The IRS automatically revokes tax-exempt status under Internal Revenue Code Section 6033(j) after three consecutive missed years, with no warning letter and no appeal of the revocation itself. Reinstatement requires reapplying via Form 1023 or 1023-EZ, often with a filing fee and possible back-filing of missed returns. ^[4]

Is there a penalty for filing Form 990-N late?

No penalty fee applies to a single late 990-N filing, and the IRS states there's no penalty assessment for late 990-N submission. ^[1] The real risk isn't a fine, it's accumulating three consecutive missed years, which triggers automatic loss of tax-exempt status regardless of any single year's penalty.

How do you know if your organization qualifies for 990-N instead of 990-EZ?

Check whether your gross receipts (total money received before expenses, not net profit) stayed at or under $50,000 for the tax year, using a rolling or three-year average per IRS guidance. If you're under that threshold and not otherwise required to file a longer form, 990-N applies. ^[1]

What is Form 990 used for by donors and the public?

Form 990 filings are public record, and donors, grant funders, and watchdog sites use them to check an organization's finances and legitimacy. Form 990-N is minimal, showing little beyond confirmation of active status, while 990-EZ and full 990 filings show actual income and expense detail. ^[3]

Can you file Form 990-N by mail or does it have to be online?

It must be filed electronically through the IRS's e-Postcard system on IRS.gov. There's no paper version of Form 990-N; the IRS built it as an online-only filing specifically to keep the process simple for small organizations. ^[1]

What does a club treasurer do differently from a PTO treasurer or a youth sports treasurer?

The core job is the same across booster clubs, PTOs, and youth sports leagues: track money, report to the board, and keep required filings current. Differences show up mainly in fundraising activity type (concessions vs. dues vs. raffles) and in state-specific rules like raffle licensing, which vary by organization type and state.

Where can you check if your organization already lost its tax-exempt status?

Search the IRS Tax Exempt Organization Search tool by your organization's EIN or name. It shows current exempt status and, for many organizations, filing history, letting you confirm whether revocation already happened before you assume a routine 990-N filing will fix everything.

Does filing Form 990-N cost anything?

No, the IRS charges no fee to file Form 990-N itself. If a preparer or website charges you a fee, that's for their service, not an IRS requirement. Costs only come into play if you need to reinstate revoked status later, which does carry an IRS user fee.

Sources

1. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations - Form 990-N (e-Postcard): Form 990-N requirements, deadline, late filing rule, gross receipts threshold, and no-fee filing
2. IRS, Annual Filing and Forms for Exempt Organizations: Most 501(a) exempt organizations must file an annual return; churches and related organizations are exceptions
3. IRS, Automatic Revocation of Exemption: Three consecutive years of missed filings triggers automatic revocation under IRC 6033(j)
4. IRS, Instructions for Form 1023-EZ: Current Form 1023-EZ user fee of $275 for exemption reinstatement applications
5. IRS, Tax Exempt Organization Search: Tool to check current exempt status and filing history by EIN
6. IRS, Exempt Organizations Business Master File Extract (Auto-Revocation List): Published list of organizations that lost exempt status via auto-revocation