990-N filing: how to file the IRS e-Postcard, step by step

Last updated 2026-07-25

What is the 990-N and who has to file it?

Form 990-N, nicknamed the e-Postcard, is the shortest version of the annual information return that tax-exempt organizations file with the IRS. It's not a tax form in the sense of calculating what you owe. Most small nonprofits owe nothing. It's an accountability check-in: are you still around, still doing what you said you'd do, still under the revenue threshold that lets you file the easy version. The IRS requires it from "most tax-exempt organizations whose gross receipts are normally $50,000 or less" ^[1]. That $50,000 figure is a three-year average, not a single-year hard cutoff, which trips people up constantly. If your booster club took in $70,000 one year for a one-time equipment drive but averages under $50,000 over three years, you may still qualify for the N. The IRS uses a specific formula for this depending on how long you've existed (under a year, one to three years, or three-plus years) ^[2]. Small PTOs, youth sports boosters, tiny alumni groups, little community leagues. This is the form built for you. If your gross receipts normally run above $50,000, you'd file the longer Form 990-EZ or full Form 990 instead, and if you're under $50,000 but want to file the longer form anyway (some boards like the extra detail for members), that's allowed too.

What is Form 990 anyway, and how is 990-N different?

990-N (e-Postcard)	Smallest exempt orgs	Normally $50,000 or less [1]	8 basic fields, no financials
990-EZ	Small/mid orgs	Normally under $200,000 receipts and under $500,000 assets [3]	Summary financials, program info
990 (full)	Larger orgs	$200,000+ receipts or $500,000+ assets [3]	Full financials, schedules, governance
990-PF	Private foundations	All private foundations, any size	Full financials, grant detail	If you're not sure which bucket your group falls into, confirm with the IRS. The irs form 990 instructions page walks through the thresholds in more detail than we can here.

Form 990 is the general name for the IRS's series of annual information returns for tax-exempt organizations. There are four versions, sized to the organization: the full ^[990](/articles/treasurer-basics/990) for larger nonprofits (generally over $200,000 in gross receipts or $500,000 in assets), the 990-EZ for mid-size groups, the 990-PF for private foundations, and the 990-N for the smallest orgs, the ones under that $50,000 average. Think of it as a filing ladder. The bigger and richer the organization, the more pages and disclosure. A full 990 tax form can run dozens of pages with schedules on compensation, grants, and governance. The 990-N is eight data fields. No financial statements, no program descriptions, no board list. Here's the honest comparison: | Form | Who files it | Gross receipts threshold | Info required |

What does a treasurer do, exactly, for the 990-N?

A treasurer, in a volunteer booster club, PTO, or youth sports league, is the person who tracks the money, keeps the books straight, and makes sure the organization's paperwork with the IRS and the state stays current. That's the short answer to what does a treasurer do. The 990-N is one small but recurring piece of that job. In practice, filing the 990-N means the treasurer (or whoever has board authorization) logs into the IRS system once a year, confirms the organization's basic facts haven't changed in some disqualifying way, and submits. It takes about 10 minutes if you have your info ready. No accounting software needed, no accountant required for this particular form. What does a club treasurer do beyond this one filing? Usually: collects dues and fundraiser proceeds, pays vendors and reimburses volunteers, reconciles the bank statement monthly, reports a simple income/expense summary to the board, and keeps records for the next treasurer. The 990-N sits alongside things like renewing a state charitable registration, keeping the EIN paperwork on file, and knowing whether your group needs a raffle license. It's a small annual task, but it's the one most likely to get forgotten because nothing bad seems to happen the first year you skip it. Nothing bad happens the second year either. The third year is when it costs you your tax-exempt status.

What info do I need to file the 990-N?

The IRS lists eight items you need on hand before you start ^[4]: - Employer Identification Number (EIN), sometimes called a Taxpayer Identification Number (TIN)

• Tax year (calendar or fiscal, and the specific year you're filing for)
• Legal name and mailing address
• Any other names the organization uses (a DBA or former name)
• Website address, if you have one
• Name and address of a principal officer
• Confirmation that gross receipts are normally $50,000 or less
• A statement that the organization has terminated, if applicable That's it. There's no balance sheet, no expense breakdown, no list of board members. If your booster club's finances are a mess and you're dreading this filing because you think it requires reconciled books, it doesn't. The 990-N genuinely just needs those eight facts. Where it gets people is the EIN. A shocking number of small booster clubs and PTOs don't have their EIN written down anywhere except in the memory of the treasurer who left three years ago. If you're taking over the books cold, your first move is finding that number, not worrying about the filing itself.

How do I actually submit Form 990-N?

You file 990-N electronically through the IRS's Form 990-N Electronic Filing System, accessed at IRS.gov ^[1]. There's no paper option. The IRS moved the e-Postcard filing system to its main site (it used to run through a third party, urban.org), so if you find an old bookmark pointing somewhere else, use IRS.gov instead. The process: go to the 990-N filing page on IRS.gov, log in or create an account, enter your EIN, and the system will pull up your organization's record if you've filed before. Confirm or update the eight data points above, and submit. You'll get an on-screen confirmation, and the filing shows up in the IRS's searchable database within a few weeks. There's no fee. It's genuinely free, which is unusual for anything involving the IRS. If a website asks you to pay to file your 990-N, you're on a third-party service charging for something the IRS provides at no cost, or you've wandered somewhere you shouldn't be. Stick to IRS.gov.

When is the 990-N deadline?

The 990-N is due by the 15th day of the 5th month after your organization's tax year ends ^[5]. For a group on a calendar tax year (January 1 to December 31, which most small boosters and PTOs use), that's May 15. If your fiscal year runs July 1 to June 30 (common for school-affiliated groups syncing with the academic year), your 990-N is due November 15. Unlike income tax returns, there's no extension form for the 990-N and honestly you don't need one. Because it's not a form calculating tax owed, the IRS doesn't offer the usual extension mechanism, and there's technically no late-filing penalty attached to a single missed year for a 990-N ^[5]. The real risk isn't a fine. It's what happens if you miss it repeatedly, which the next section covers.

What happens if my organization doesn't file 990-N for three years?

Automatic revocation. Federal law is specific here: under Internal Revenue Code Section 6033(j), added by the Pension Protection Act of 2006, any organization required to file an annual return or notice that fails to do so for three consecutive years automatically loses its tax-exempt status, effective as of the filing due date for the third year . This isn't a warning letter followed by a grace period. It's automatic, by statute. The IRS states plainly: "the organization's tax-exempt status is revoked as of the filing due date of the third year" . You don't get a phone call first. Many small booster clubs and PTOs discover this only when a bank asks for proof of exempt status, or when a parent tries to get a donation receipt and something feels off. The IRS publishes an Auto-Revocation List you can search by name or EIN to check your status right now. If your organization shows up there, donations made after the revocation date generally aren't tax-deductible to your donors, and you may owe corporate income tax on revenue you'd normally treat as exempt. Getting reinstated means filing Form 1023 or 1023-EZ again (yes, starting close to from scratch on the exemption application) along with the back years of returns, and possibly paying user fees. If you're in this spot, confirm the current reinstatement procedure and any available streamlined process with the IRS directly, since the rules around retroactive reinstatement have shifted over the years (see Revenue Procedure 2014-11 for the standard the IRS has used).

Do PTOs, booster clubs, and youth sports leagues actually have to file this?

If your group has 501(c)(3) or another 501(c) tax-exempt status recognized by the IRS, yes, almost certainly. The filing requirement applies broadly across exempt categories, more than charities. A youth sports league recognized as tax-exempt, a booster club, a PTO, a small alumni association: all of these fall under the same annual filing rule once they're on the IRS's exempt organization rolls. A narrow set of organizations are excepted from the annual filing requirement altogether, including churches, their integrated auxiliaries, and conventions or associations of churches, plus certain organizations included in a group return . Most booster clubs and PTOs don't fall into any exception category, so don't assume you're exempt from filing just because you're small or all-volunteer. One more wrinkle: if your organization has never applied for tax-exempt status at all, meaning you don't have an IRS determination letter, you may not be in the exempt organization system yet, and the 990-N filing question doesn't quite apply until you sort that out. A lot of very small booster groups operate for years assuming they're exempt because they're nonprofit in the everyday sense, without ever having filed Form 1023 or 1023-EZ. Nonprofit in conversation and tax-exempt under the Internal Revenue Code aren't automatically the same thing. Confirm your actual status with the IRS Exempt Organizations division before assuming which filing applies to you.

What does a treasurer of a club do besides taxes?

The 990-N is maybe 15 minutes a year. The rest of what does a club treasurer do fills the other 364 days. A realistic list, based on how most small volunteer-run organizations operate: - Opening and maintaining the bank account, and keeping signers current when board members change

• Tracking every dollar in (dues, concessions, fundraisers, sponsorships) and every dollar out (uniforms, tournament fees, snacks, insurance)
• Reconciling the bank statement every month, more than at year end
• Preparing a simple financial report for board meetings, income vs. expenses vs. budget
• Handling cash from fundraisers with some kind of two-person count and signed count sheet
• Filing the 990-N (or 990-EZ) annually
• Keeping state charitable registration current, if your state requires it
• Getting a raffle license before running any raffle, if your state requires one
• Keeping records organized enough that next year's treasurer doesn't start from zero That last one matters more than people think. A shocking share of the "we lost our tax-exempt status" stories that show up in booster club forums trace back to a treasurer handoff where nobody handed off the EIN, the login credentials, or even the knowledge that a 990-N was required at all. If you're building or improving your own system for this, our State-Personalized Treasurer Kit is a one-time $99 packet built around exactly this handoff problem: it walks a new treasurer through what to gather, file, and track for their specific state, including the 990-N timeline and raffle licensing basics.

What if I inherited a mess and don't know if past 990-Ns were filed?

Check the IRS's Tax Exempt Organization Search tool first. It's free and public, and it shows filed 990-series returns (including e-Postcards) for the past several years, plus whether the organization currently appears on the auto-revocation list . Search by EIN if you have it, or by name and state if you don't. If you find gaps, meaning years with no 990-N on file, don't panic before you check the math. Remember the three-year rule: one or two missed years doesn't trigger revocation by itself, only three consecutive misses. If you catch a one-year gap and file the current year's 990-N on time, you may be fine going forward, though the past year itself generally can't be filed late (the 990-N system typically only accepts current and immediate prior year filings; check the current IRS system rules on this since it has changed over time). If your organization is already on the auto-revocation list, that's a bigger project: reapplying for exemption, possibly using the streamlined retroactive reinstatement process for organizations that missed just the small-org N filings, and getting caught up. This is genuinely a good moment to consider paying a nonprofit-focused accountant or attorney for a few hours of help, since reinstatement paperwork has more moving parts than a routine annual filing. We're not accountants or a law firm and this isn't tax or legal advice; treat this section as a map of where to look, not a substitute for confirming your specific situation with the IRS and, if your state requires charitable registration, your state charity office.

What does 'gross receipts normally $50,000 or less' actually mean?

This is the single most misunderstood phrase in the whole 990-N system. "Normally" doesn't mean "this year." The IRS defines it based on an average over your most recent three tax years ^[2]: - If you've been around three years or more: your organization qualifies if it averaged $50,000 or less in gross receipts over the immediately preceding three years, counting the year you're filing for.

• If you've been around one to three years: you qualify if you've averaged $75,000 or less in gross receipts during each of your first two tax years, or averaged $60,000 or less over your first two years if you're only into your second year.
• If you're brand new (under one year): you qualify if you're projected to raise $75,000 or less in your first tax year. Gross receipts, for this purpose, means total revenue before subtracting any expenses or costs. If your booster club sold $40,000 in concessions and spent $25,000 buying the food and supplies, your gross receipts are the full $40,000, not the $15,000 net. This trips people up constantly because it doesn't match how most volunteer treasurers think about "how much money did we make." If your numbers hover right around the line, run the three-year average carefully before assuming you qualify for the N. Filing the shorter form when you should have filed the 990-EZ or full 990 is a mistake the IRS can flag, and it's an easy one to avoid with a calculator and a spreadsheet.

Frequently asked questions

What is Form 990?

Form 990 is the family name for the IRS's annual information returns for tax-exempt organizations. It comes in four sizes: full 990, 990-EZ, 990-PF (private foundations), and 990-N (e-Postcard), matched to how much revenue or assets the organization has. It reports on activities, finances, and governance so the IRS and public can see how an exempt organization is run.

What is a 990 tax form used for?

It's used to report an exempt organization's activities and finances to the IRS each year, not to calculate income tax owed (most exempt orgs owe none on mission-related income). It also lets the public and donors look up basic financial info on a nonprofit, and it's how the IRS tracks whether an organization is still active and still qualifies for tax-exempt status.

What is the 990 in plain terms?

The 990 is the annual "checking in" paperwork tax-exempt organizations file with the IRS. Think of it as a yearly report card: who you are, roughly how much money moved through the organization, and confirmation you're still operating. The version you file (990-N, EZ, or full) depends on your gross receipts, generally the $50,000 threshold for the N.

What does a treasurer do in a club?

A club treasurer tracks all money coming in and going out, keeps the bank account reconciled, reports finances to the board, and handles the club's IRS and state paperwork, including the annual 990-N if the club is tax-exempt. In a booster club or PTO, it's usually one volunteer wearing bookkeeper, compliance officer, and reporter hats at once.

What is a treasurer, basically?

A treasurer is the officer responsible for an organization's money: collecting it, tracking it, paying bills from it, reporting on it to the board or members, and keeping required financial filings current with tax authorities. In small nonprofits like booster clubs and PTOs, it's usually an unpaid volunteer position elected or appointed annually.

How much does it cost to file a 990-N?

Nothing. Form 990-N is free to file through the IRS's e-Postcard filing system at IRS.gov. If any website asks you to pay to submit a 990-N, that's a third-party charge for something the IRS itself provides free; there's no legitimate reason a small exempt organization needs to pay to file this specific form.

How long does it take to file Form 990-N?

About 10 minutes if you have your EIN, legal name, mailing address, tax year, principal officer name and address, and confirmation your gross receipts are normally $50,000 or less. There's no financial statement to prepare and no supporting documents to upload, which is what makes it faster than the 990-EZ or full 990.

What happens if I miss the 990-N deadline one year?

Nothing immediate. The 990-N carries no late-filing penalty by itself, and there's no extension form because none is needed. The real danger is failing to file for three consecutive years, which triggers automatic revocation of tax-exempt status under IRC Section 6033(j), effective as of the third year's due date.

How do I know if my organization already lost its tax-exempt status?

Search the IRS's Tax Exempt Organization Search tool by your organization's name or EIN. It shows whether you're on the Automatic Revocation of Exemption List and lets you view recent 990-series filings on record. If you show up on that list, donations made after the revocation date generally aren't tax-deductible until you're reinstated.

Can a brand new booster club or PTO file a 990-N in its first year?

Only if it already has recognized tax-exempt status from the IRS (via an approved Form 1023 or 1023-EZ application). A brand-new group that hasn't applied for exemption yet isn't in the system to file a 990-N at all. New organizations projected to raise $75,000 or less in their first tax year generally qualify for the N once exemption is granted.

Is the 990-N the same as a tax return that calculates what we owe?

No. Unlike a business or personal income tax return, the 990-N doesn't calculate a tax bill. It's an informational filing confirming basic facts about the organization and its size. Most small tax-exempt booster clubs and PTOs owe no federal income tax on their mission-related revenue, so there's nothing to calculate.

What counts as 'gross receipts' for the 990-N $50,000 threshold?

Gross receipts means total revenue received before subtracting any expenses, not net profit. If your fundraiser brought in $40,000 in sales and cost $25,000 to run, your gross receipts for this test are the full $40,000. The IRS averages this figure over three years, more than the current year, to decide 990-N eligibility.

Sources

1. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations - Form 990-N: Gross receipts normally $50,000 or less qualifies an organization to file Form 990-N
2. IRS, Form 990 Series Which Forms Do Exempt Organizations File: Gross receipts and asset thresholds separating 990-N, 990-EZ, and full 990 filers
3. IRS, Annual Exempt Organization Return Due Date: 990-N due date is the 15th day of the 5th month after the tax year ends
4. IRS, Automatic Revocation of Exemption: Organizations that fail to file required returns for three consecutive years automatically lose tax-exempt status as of the third year's due date
5. IRS, Tax Exempt Organization Search: Public tool to check an organization's exempt status, revocation status, and filed 990-series returns