E-Postcard filing: how to file IRS Form 990-N

Last updated 2026-07-24

What is Form 990-N, the e-Postcard?

Form 990-N is the shortest, simplest version of the annual information return that tax-exempt organizations file with the IRS. The IRS calls it the "e-Postcard" because that's really all it is: eight questions, no financial detail, no attachments, filed entirely online. It exists for small nonprofits, the neighborhood booster club, the PTO, the little league association, where requiring a full financial statement every year would be overkill. You qualify to file the 990-N if your organization's gross receipts are normally $50,000 or less. "Normally" is an IRS term of art with its own averaging rules depending on how long you've been around, so don't just eyeball last year's bank statement and call it done ^[1]. If your group brings in more than that, you're supposed to be filing Form 990-EZ or the full Form 990 instead, not the postcard. Filing the wrong form isn't a small paperwork slip either; it can mean an incomplete filing that doesn't actually stop the auto-revocation clock. For a plain comparison of which form fits which budget, see form 990 and 990 tax form.

Who has to file the 990-N e-Postcard?

Any organization recognized as tax-exempt under Section 501(c) with gross receipts normally $50,000 or less has to file something every year, and for most of these small groups that something is the 990-N. This includes booster clubs, PTOs, youth sports leagues, and similar volunteer-run groups that got their own 501(c)(3) or 501(c)(4) determination letter (as opposed to operating under a school district's or national organization's umbrella, which is a different setup entirely). A few groups are exempt from the 990-N filing requirement, including churches and their integrated auxiliaries, and organizations included in a group return filed by a parent organization ^[1]. If your booster club is a separate legal entity with its own EIN and its own IRS determination letter, you're almost certainly on the hook to file annually, even in a year you raised almost nothing. That last part surprises new treasurers constantly. Zero activity is not an exemption from filing. If your bank account sat untouched all year, you still file the e-Postcard. The IRS doesn't care that the bake sale got cancelled; it cares that you told them you're still alive.

How do I file the 990-N e-Postcard, step by step?

You file Form 990-N entirely online at the IRS website, there is no paper version and no mail-in option. Here's the actual sequence: 1. Go to the IRS Tax Exempt Organization Search / Form 990-N Electronic Filing System, sometimes still called the e-Postcard portal, on irs.gov ^[2]. 2. Register or log in (the IRS moved this system to Login.gov credentials in recent years, so if you filed before under an old IRS username, you'll need to link or create a Login.gov account first). 3. Enter your organization's EIN. The system pulls up basic info if you've filed before. 4. Confirm or enter the tax year, your legal name and any doing-business-as name, mailing address, the name and address of a principal officer, your website if you have one, and confirm gross receipts are $50,000 or less. 5. Confirm the organization hasn't terminated or gone out of business. 6. Submit. You'll get an on-screen confirmation, and it's smart to save or screenshot it. The whole thing genuinely takes about 10 minutes if you have your EIN and officer info handy. The hard part for most volunteer treasurers isn't the form, it's finding the login credentials from three treasurers ago. That's the single most common reason new booster club treasurers end up calling the IRS Tax Exempt/Government Entities line to get access restored.

When is the 990-N due, and what if I file late?

Form 990-N is due by the 15th day of the 5th month after your organization's accounting period ends. For a group on a calendar year (ending December 31), that's May 15 of the following year ^[3]. If your booster club runs on a school-year fiscal calendar ending June 30, your 990-N is due November 15. Here's the part that trips people up: there's no late fee for a 990-N filed after the deadline. Unlike the 990-EZ or full 990, which can carry real dollar penalties for late filing, the e-Postcard itself has no monetary penalty attached to lateness ^[4]. You can file it a month late, a year late, whenever, and the system will accept it (as long as you haven't already lost your exempt status, more on that below). But don't read that as "the deadline doesn't matter." The deadline absolutely matters, because the IRS is counting consecutive years of non-filing, not consecutive years of late filing. A form submitted six months late for tax year 2024 still counts as a 2024 filing. A form never submitted at all is what starts the revocation clock.

What happens if I miss three years of 990-N filings?

This is the one every new treasurer needs to understand cold: the IRS automatically revokes your tax-exempt status if you fail to file the required annual return or notice for three consecutive years. There is no warning letter before this happens for small filers on the 990-N. It's baked into the statute, added by the Pension Protection Act of 2006, and it applies even to organizations that never had to file a financial return before. Once revocation hits, it's automatic and it's public. The IRS posts your organization's name on its Auto-Revocation List, and your donors lose the ability to deduct contributions to you as of the revocation date. If your booster club depends on "my employer will match my donation" corporate matching programs, those usually check exempt status against that same IRS database, and revoked status shuts that spigot off immediately. Getting reinstated isn't free and isn't instant. Depending on your situation you may qualify for streamlined retroactive reinstatement (Revenue Procedure 2014-11, for organizations eligible to file 990-N or 990-EZ) by filing Form 1023 or 1023-EZ again with a specific note referencing that streamlined process, generally within 15 months of the revocation date to get retroactive relief. Miss that window and you may need to argue reasonable cause instead, which is a much harder and slower conversation. Either way, expect a real IRS filing fee, currently $275 for Form 1023-EZ or $600 for the full Form 1023, confirm current fees with the IRS before you file.

What is Form 990, and how is it different from the 990-N?

Form 990 is the general name for the family of annual information returns tax-exempt organizations file with the IRS, and there are really three tiers depending on size. The full Form 990 is a lengthy financial disclosure for organizations with gross receipts generally $200,000 or more, or total assets of $500,000 or more. Form 990-EZ is the middle option, for organizations with gross receipts under $200,000 and total assets under $500,000. Form 990-N, the e-Postcard, is the bottom tier, for organizations with gross receipts normally $50,000 or less ^[1]. Think of it as a ladder. Booster clubs and PTOs often start on the 990-N rung in their early years, then a big fundraising year (a run of tournament hosting fees, or a capital campaign for new uniforms or equipment) can push gross receipts over $50,000 and bump you up to 990-EZ territory for that year. You don't get to choose the easier form just because it's easier; the form is dictated by your actual gross receipts for that specific tax year. For a side-by-side on which form applies to which budget size, see 990-tax-form and irs-form-990.

What information does the 990-N e-Postcard actually ask for?

Unlike the full 990 or even the 990-EZ, the e-Postcard asks for no financial figures at all, no revenue, no expenses, no balance sheet. It's eight items total: your EIN, tax year, legal name and any other names used, mailing address, name and address of a principal officer, your website address (if any), confirmation that gross receipts are $50,000 or less, and a statement confirming the organization hasn't terminated. That's the whole form. No line items, no schedules, no attachments. This is exactly why it's called a postcard and not a return in the traditional accounting sense. If you're used to a full 990's dozens of pages, the 990-N feels almost suspiciously simple, and treasurers new to the job sometimes assume they're missing a step. They're not; that really is the entire filing.

What does a treasurer do, and how does 990-N filing fit into the job?

A treasurer of a club, booster group, or PTO is the person responsible for the organization's money: tracking income and expenses, keeping the bank account reconciled, reporting the financial picture to the board and membership, and making sure the organization stays compliant with the IRS and any state charity registration rules. In a volunteer booster club, this is usually one elected or appointed parent, often serving a single school year, frequently handing the job off to another parent with minimal training. So what does a club treasurer actually do day to day? Deposit checks and cash from fundraisers. Pay vendors and reimburse volunteers. Keep a ledger (spreadsheet or accounting software) that matches the bank statement. Prepare a budget or financial report for board meetings. And, once a year, handle the federal filing obligation, which for most small booster clubs means the 990-N e-Postcard. The 990-N is a small piece of the treasurer's job in terms of time (10 minutes, once a year) but a large piece in terms of consequence, because it's the one task that, if ignored three years running, can cost the organization its tax-exempt status entirely. A good handoff packet from one treasurer to the next should include the EIN, the Login.gov or IRS login credentials, the fiscal year end date, and a note of when the last 990-N was filed. Most handoff disasters trace back to exactly this information getting lost between treasurers.

Does a small booster club or PTO really need to file anything with the IRS?

Yes, almost always, if the group is a separate legal entity with its own EIN and its own 501(c) determination letter from the IRS. "We're just a small parent group, we don't make much money" is not a filing exemption; it's exactly the situation the 990-N was designed for. The IRS built the e-Postcard specifically so tiny organizations wouldn't have an excuse not to file ^[2]. The confusion usually comes from booster clubs that operate under a school's or district's tax umbrella rather than having their own separate exempt status. If your group doesn't have its own EIN and determination letter, and instead runs money through the school's accounts, the filing obligation may sit with the school district, not your parent group. Confirm which situation you're in before assuming you're covered, because assuming wrong is how groups end up auto-revoked without ever knowing they were supposed to file at all. If you inherited a booster club and you're not sure whether it has its own 501(c)(3) status, the IRS Tax Exempt Organization Search tool on irs.gov will tell you, by EIN or by name, whether the group has a determination letter on file and whether it's currently on the Auto-Revocation List.

How do I check if my organization's 990-N was actually filed and accepted?

Use the IRS Tax Exempt Organization Search tool at irs.gov, which lets you look up an organization by name or EIN and see its filing history, including 990-N submissions, and its current exempt status. This is the fastest way for a new treasurer to confirm whether the last two or three years of filings actually went through, rather than trusting a predecessor's word for it. If you search and find nothing, don't panic immediately, sometimes there's a lag of a few weeks to a couple months after filing before it shows up in the public search tool. But if you search and find your organization listed on the Auto-Revocation List, that's not a lag issue, that's real, and it means you need to start the reinstatement conversation now rather than waiting for another filing cycle to pass. A smart habit for any incoming treasurer: search your organization's EIN in that tool on day one of taking the job, before you do anything else. It takes two minutes and tells you exactly where you stand.

How does the 990-N relate to state charity registration and raffle licenses?

Federal 990-N filing and state charitable solicitation registration are two completely separate systems, and treasurers often assume filing one covers the other. It doesn't. Most states require nonprofits that solicit donations from residents to register with a state charity office or attorney general, separately from anything filed with the IRS, and many states charge a fee and require an annual renewal. If your booster club or PTO plans to run a raffle as a fundraiser, that's yet another separate layer: most states require a specific raffle or gaming license from the state attorney general's office or gaming commission, with its own application, fee, and reporting requirements, entirely apart from both the federal 990-N and general charity registration. Rules vary hugely by state on eligibility, prize limits, and reporting, so confirm with your state charity office and the IRS before running any raffle as a fundraiser. The practical takeaway for a new treasurer: don't assume federal exempt status equals "we're covered everywhere." It's genuinely three separate compliance tracks (IRS filing, state charity registration, and any state gaming/raffle license), each with its own deadlines and its own penalties for missing them.

What records should I keep even though the 990-N doesn't ask for financial detail?

Just because the e-Postcard doesn't require you to report revenue and expenses doesn't mean you're off the hook for keeping those records. The IRS can still ask an organization to substantiate that its gross receipts genuinely fall under the $50,000 threshold, and if you ever get audited or need to justify a form choice, "we didn't keep records because the form didn't ask for numbers" is not a good answer. At minimum, keep a running income and expense ledger for the year, bank statements, receipts for anything over a modest dollar threshold your board sets, and a simple year-end summary showing total gross receipts. This is basic treasurer housekeeping regardless of which 990 form you file, and it's exactly the kind of documentation a new treasurer needs handed over cleanly at handoff time. A 990-n filing takes ten minutes; rebuilding a year of missing receipts from memory takes a lot longer. We built the $99 one-time State-Personalized Treasurer Kit partly because this exact gap, a clean ledger template plus a state-specific compliance checklist, is what most volunteer treasurers are missing on day one, not the 990-N form itself, which is genuinely simple once you know the steps.

What if my organization's gross receipts go over $50,000 mid-year, or hover right at the line?

The $50,000 threshold isn't a simple single-year cutoff, it uses an averaging test the IRS calls "normally" $50,000 or less, and the exact calculation depends on how many years your organization has existed ^[1]. A brand-new organization in its first tax year, for example, generally qualifies if it received $75,000 or less; organizations between one and three years old average across those years; established organizations average the current year plus the prior two. If you're right at the edge, don't guess. Run the actual averaging calculation using the current IRS instructions for Form 990-N (linked from the IRS's Form 990 series page), or file the more conservative 990-EZ instead if you're unsure. Filing the more detailed form when you technically qualified for the postcard causes no harm; filing the postcard when you should have filed the 990-EZ can create a compliance gap that matters later. A booster club that just had its best fundraising year ever (say, hosting a regional tournament that brought in concession and vendor fees on top of normal membership dues) is exactly the kind of group that should double check this math before defaulting to the e-Postcard out of habit.

Frequently asked questions

What does a treasurer do?

A treasurer manages an organization's money: tracking deposits and expenses, reconciling the bank account, reporting finances to the board, and keeping the group compliant with IRS filings and any state charity or raffle registration. In a small booster club or PTO, it's usually one volunteer handling all of this, often for a single school year.

What is a treasurer?

A treasurer is the officer or volunteer responsible for an organization's finances, including bookkeeping, budgeting, banking, and required government filings like the IRS Form 990-N. The role exists in clubs, PTOs, booster organizations, and nonprofits of every size, though the scope of duties shrinks or grows with the organization's budget.

What is Form 990?

Form 990 is the annual information return the IRS requires most tax-exempt organizations to file. It comes in three tiers based on gross receipts and assets: the full Form 990, the shorter Form 990-EZ, and the e-Postcard Form 990-N for organizations with gross receipts normally $50,000 or less ^[1].

What is a 990 tax form?

A 990 tax form is the general term for the IRS's annual reporting form for tax-exempt organizations. Despite the name, it's not an income tax return in the usual sense (most filers owe no tax); it's an information return that reports on the organization's activities, finances, and continued eligibility for exempt status.

What does a club treasurer do?

A club treasurer handles dues collection, fundraiser proceeds, vendor payments, budget reports to the board, and the club's annual IRS filing if it has its own tax-exempt status and EIN. For most small clubs that filing is the Form 990-N e-Postcard, due by the 15th day of the 5th month after the fiscal year ends ^[4].

What does a treasurer of a club do differently from other officers?

Unlike the president or secretary, the treasurer holds legal and financial accountability for the organization's money and compliance filings. That includes bank access, reconciling accounts, presenting financial reports, and personally being the one who knows whether the annual 990-N or 990-EZ got filed on time.

Do I have to file the 990-N if my booster club had zero income this year?

Yes. Having no activity or zero income doesn't remove your filing obligation if your organization has its own EIN and 501(c) determination letter. The IRS still expects the e-Postcard every year; failing to file for three consecutive years triggers automatic revocation regardless of how little money moved ^[6].

Is there a fee to file Form 990-N?

No, filing the Form 990-N e-Postcard itself is free through the IRS online system ^[3]. There's no filing fee and, unusually among IRS forms, no monetary penalty for filing it late. The real cost of missing it isn't a fee, it's the risk of automatic revocation after three consecutive missed years.

What happens if my organization's tax-exempt status gets automatically revoked?

Your organization's name appears on the IRS Auto-Revocation List, donations to it stop being tax-deductible as of the revocation date, and you generally have to reapply for exempt status using Form 1023 or 1023-EZ. A streamlined retroactive reinstatement is available for eligible small organizations, generally if you apply within 15 months of revocation ^[7].

Can I file Form 990-N by mail instead of online?

No. Form 990-N can only be filed electronically through the IRS's Form 990-N Electronic Filing system on irs.gov; there's no paper version and no mail-in alternative ^[3]. If your gross receipts exceed the $50,000 threshold, you'd file the paper or e-filed Form 990-EZ or full Form 990 instead.

How do I know if my organization qualifies for the 990-N instead of the 990-EZ?

You generally qualify for the 990-N if your gross receipts are normally $50,000 or less, using the IRS's averaging test based on how long the organization has existed. If you're near the line or unsure, check the current Form 990-N instructions on irs.gov or default to filing the more detailed 990-EZ ^[1].

Does filing the federal 990-N cover my state charity registration requirement too?

No. Federal 990-N filing and state charitable solicitation registration are separate systems. Most states require nonprofits that solicit donations to register with a state charity office or attorney general separately, often with its own fee and annual renewal. Confirm requirements with your specific state charity office ^[10].

Sources

1. IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard)": Gross receipts normally $50,000 or less qualify an organization to file Form 990-N, with an averaging test based on organizational age
2. IRS, "Annual Filing and Forms": Annual exempt organization returns, including Form 990-N, are due by the 15th day of the 5th month after the organization's accounting period ends
3. IRS, "Automatic Revocation of Exemption": Failure to file required annual returns or notices for three consecutive years results in automatic revocation of tax-exempt status
4. IRS, "Tax Exempt Organization Search": The IRS's public search tool lets anyone check an organization's exempt status, filing history, and Auto-Revocation List status
5. IRS: Form 990 is the full information return that larger tax-exempt organizations must file, in contrast to the abbreviated 990-N.
6. IRS: The instructions for Form 990 explain the filing thresholds that determine whether an organization must file Form 990, 990-EZ, or 990-N.
7. IRS: Small nonprofit organizations, such as booster clubs, may be eligible to use the streamlined Form 1023-EZ to apply for 501(c)(3) status.