IRS Form 990-N explained: who files it and how

Last updated 2026-07-24

What is the 990-N tax form?

Form 990-N, officially called the e-Postcard, is the shortest annual report the IRS asks of tax-exempt organizations. It exists for small nonprofits, booster clubs, PTOs, and youth sports groups whose gross receipts are normally $50,000 or less. The IRS created it back in 2008 as part of the Pension Protection Act of 2006, which for the first time required even the smallest exempt orgs to file something every year ^[1]. Before that law, a tiny booster club could go decades without ever telling the IRS it still existed. That created a mess of "zombie" nonprofits on the rolls with no way to know which were still active. The e-Postcard fixed that by giving small orgs a nearly effortless way to check in annually. You file it entirely online at the IRS website, not on paper, and there's no fee. It's genuinely the fastest tax filing most volunteer treasurers will ever touch, usually done in under ten minutes once you have your organization's EIN and a few basic facts handy.

What is form 990 (and how is it different from 990-N)?

Normally $50,000 or less	Form 990-N (e-Postcard)
Less than $200,000 AND total assets less than $500,000	Form 990-EZ (or full 990)
$200,000 or more, or total assets $500,000 or more	Form 990 (full return)
Private foundations (any size)	Form 990-PF	So a 990 tax form isn't inherently harder or easier than a 990-N; it's just what you file once your booster club's revenue outgrows the e-Postcard threshold. A lot of small PTOs bounce between 990-N and 990-EZ year to year depending on whether they ran a big capital campaign or a fun run that pushed receipts over $50,000 for a single year. That's normal. You file based on that year's actual numbers, not last year's. For a full comparison of the versions and when to graduate from one to the next, see our guide to form 990 and the breakdown of the 990 tax form tiers.

Form 990 is the umbrella name for the IRS's family of annual information returns for tax-exempt organizations. It's not one form; it's a tier system, and which version you file depends on your organization's money, not your organization's mission. Here's the breakdown, based on current IRS filing thresholds ^[2]: | Gross receipts | Form required |

What does a treasurer do (and why does 990-N land on their desk)?

A treasurer is the person responsible for an organization's money: tracking it, reporting on it, and making sure the group stays compliant with the IRS and state rules that come with having a bank account and a tax ID. In a booster club or PTO, the treasurer usually inherits three jobs at once: bookkeeper, internal auditor, and compliance officer. What does a treasurer do day to day? Reconcile the bank statement monthly, record income and expenses (concession sales, membership dues, sponsorships), and present a running budget-to-actual report at meetings. What does a treasurer do annually? File the 990-N (or whichever 990 variant fits), renew any state charitable registration, and hand off clean records to the next volunteer when their term ends. Mostly, they do it alone, with no professional staff backing them up, using volunteer hours squeezed between a day job and a kid's practice schedule. That's exactly why the e-Postcard was designed to be simple: the IRS knows most filers here are unpaid parents and coaches, not CPAs. What is a treasurer of a club, structurally? Usually an elected or appointed board officer, named in the bylaws, with signing authority on the bank account and a fiduciary duty to the members. It's a real legal role even in an all-volunteer group, and it's the reason the EIN, the bank account, and the 990 filings all need to trace back to one person who knows where things stand.

Who has to file Form 990-N?

Any organization recognized as tax-exempt under section 501(c) whose gross receipts are normally $50,000 or less must file the e-Postcard annually, unless it chooses to file the 990-EZ or full 990 instead ^[2]. "Normally" isn't your literal receipts for one single year; the IRS defines it using an averaging test over three years for orgs in their first three years, and a rolling average after that ^[3]. A few groups are exempt from filing any 990 at all: churches and their integrated auxiliaries, and organizations included in a group return, among others ^[4]. Private foundations never file 990-N regardless of size; they file 990-PF. Most booster clubs, parent-teacher organizations, and small youth sports leagues fall squarely into 990-N territory. If your group brought in $18,000 from concessions, a car wash, and a spring auction, you're a textbook e-Postcard filer. If a capital fundraiser pushed you to $65,000 one year, check the three-year average before assuming you've graduated to 990-EZ; a single spike year doesn't automatically bump you up. One catch that trips up new treasurers: your organization must already have federal tax-exempt status (or have applied for it) to file a 990-N at all. If you inherited a group that was never actually granted 501(c)(3) or 501(c)(4) status, filing an e-Postcard won't create that status. Confirm your exempt status and EIN details with the IRS before assuming the annual filing is your only compliance task; see our overview of irs form 990 for the exemption-status side of this.

What information does the 990-N actually ask for?

The e-Postcard is short by design. The IRS lists exactly eight items you need to submit ^[5]: - Employer Identification Number (EIN)

• Tax year
• Legal name and mailing address
• Any other names the organization uses
• Name and address of a principal officer
• Website address, if the organization has one
• Confirmation that annual gross receipts are normally $50,000 or less
• A statement if the organization has terminated or is terminating That's the whole form. There's no financial statement to attach, no schedule of expenses, no board list. It's a status check, not a financial report. Compare that to the 990-n filing walkthrough for a step-by-step screen-by-screen guide if this is your first time logging in.

How do you file the 990-N e-Postcard?

You file the e-Postcard through the IRS's own online system, not a third-party portal, at the IRS's Form 990-N Electronic Filing System (e-Postcard) page ^[6]. There's no PDF to download and mail. You register or log in, enter your EIN, confirm the organization's details, answer the gross receipts question, and submit. A few practical notes from treasurers who've done this: have your EIN and the exact legal name on file with the IRS ready before you start, because a name mismatch is the most common snag. If your organization changed principal officers since last year, update that field; it's one of the eight required data points. And do this from a computer where you can screenshot or print the confirmation screen, because that confirmation is your only proof of filing. The IRS doesn't mail a receipt. Budget ten minutes if everything matches. Budget longer the first time, since first-time filers sometimes need to verify their organization's identity in the system before submitting.

When is the 990-N due, and can you get an extension?

Form 990-N is due by the 15th day of the 5th month after your organization's accounting period ends ^[6]. For a calendar-year organization (year ending December 31), that's May 15 of the following year. There's genuinely good news buried in the IRS instructions here: "there is no penalty assessment for filing Form 990-N late" ^[6]. That's unusual among tax forms. You won't owe a late fee for a tardy e-Postcard the way you might for a late 990-EZ or full 990. But don't read that as "the deadline doesn't matter." It matters enormously, just not through a fine. It matters through the automatic revocation rule covered next. Also, because there's no penalty for filing late, there's also no extension process for the 990-N; you can't file Form 8868 to push the date back the way you can for the 990-EZ or full 990. You just file whenever you remember, and the sooner the better.

What happens if you miss the 990-N deadline?

Missing one year's deadline costs you nothing directly. Missing three years in a row costs you your tax-exempt status, automatically, with no warning letter and no appeal process built in. Federal law is explicit about this: "Failure to file for 3 consecutive years results in automatic revocation of tax-exempt status" , under Internal Revenue Code section 6033(j), added by the Pension Protection Act of 2006. The revocation happens by operation of law on the filing due date of the third missed year. The IRS doesn't send a notice before it happens; it just publishes your organization's name afterward on its Auto-Revocation List . The practical fallout is bad for a volunteer-run group. Once revoked, your organization owes income tax on revenue it used to receive tax-free, donations to your group are no longer tax-deductible for donors, and many state charity offices and grantmakers will flag or reject you until you're reinstated. Recovering from that means filing for reinstatement (often using the streamlined retroactive process for small orgs) and paying the applicable user fee, which the IRS periodically updates on its exemption application fee schedule .

How do you check if your organization is on the revocation list or lost exempt status?

The IRS keeps a searchable, public record for exactly this reason. Use the IRS Tax Exempt Organization Search (TEOS) tool to look up your EIN or legal name; it shows current exempt status, whether you're on the Auto-Revocation List, and lets you pull your organization's last few filed 990s . This is the first thing any new treasurer taking over a booster club or PTO should do, before anything else. If a past treasurer moved, retired from the role, or just lost track of the filing, you might be inheriting an organization that's already been revoked and nobody noticed. TEOS tells you in about thirty seconds, using nothing but your EIN. If you find your group on the list, don't panic and don't guess at next steps. Confirm your organization's current status and the correct reinstatement path with the IRS directly, since the process differs depending on how long you've been off the rolls and your organization's size.

What does a treasurer do to stay ahead of this every year?

The honest answer: not much, if you build a simple habit. What does a treasurer do in a club to avoid ever landing on the revocation list? Three things, repeated annually. First, calendar the deadline the moment you take office, using your organization's actual fiscal year end, not a generic date you saw online. Second, check TEOS once a year even if you're confident you filed, because confirmation screens get lost and email addresses change. Third, keep a simple folder (digital or paper) with your EIN, prior years' confirmation screenshots, and the principal officer's current info, so whoever fills the role next isn't starting from zero. That last point is where a lot of booster clubs actually fail. It's rarely one treasurer forgetting to file; it's a treasurer moving away, a new person taking over mid-year, and nobody having the EIN written down anywhere. This is exactly the gap a State-Personalized Treasurer Kit is built to close: a one-time $99 setup that packages your EIN, filing calendar, and state-specific requirements into something the next volunteer can pick up cold, instead of reconstructing it from a shoebox of receipts. For the mechanics of the filing itself once you're set up, our form 990-n walkthrough covers the screen-by-screen process.

990-N vs 990-EZ vs full 990: which one do you actually file?

Gross receipts normally $50,000 or less	990-N (e-Postcard)
Gross receipts under $200,000 and assets under $500,000	990-EZ or full 990
Gross receipts $200,000+ or assets $500,000+	Full 990
Private foundation, any size	990-PF
Church or integrated auxiliary	Generally not required to file	Note that even a small organization can choose to file the 990-EZ or full 990 instead of the e-Postcard if it wants a fuller public record (some grant applications ask for it). But you can't go the other direction: you can't file the e-Postcard if your receipts exceed the threshold. See the full walkthrough of thresholds and schedules in our guide to the [990](/articles/treasurer-basics/990) and 990 tax form tiers if your booster club is hovering near $50,000 and you're not sure which side of the line you land on this year.

This is the question every treasurer eventually has to answer for themselves, and the answer changes as your organization grows. Here's the quick reference: | Situation | Form |

Does state law require anything beyond the 990-N?

Almost certainly, yes, and this is the part new treasurers miss most often. Filing Form 990-N satisfies the IRS. It does nothing for your state. Most states with charitable solicitation laws require separate annual registration or renewal for organizations that raise money from the public, sell raffle tickets, or solicit donations, regardless of 501(c)(3) status. These filings go through your state's charity regulator, usually housed in the Attorney General's office or Secretary of State, and requirements vary widely by state and by how much money you raise. Confirm with your state charity office (often the Attorney General's charitable trust or solicitations division) what your specific registration, renewal, and reporting obligations are. Don't assume that because your 990-N took ten minutes, your compliance workload for the year is done.

Frequently asked questions

What is a 990 tax form?

A 990 tax form is any of the IRS's annual information returns that tax-exempt organizations file to report on their activities and finances. There are several versions (990-N, 990-EZ, full 990, 990-PF), and which one applies depends on your organization's gross receipts and total assets for that year, per IRS filing thresholds ^[2].

What is the 990 e-Postcard?

The e-Postcard is the common nickname for Form 990-N, the free, eight-question online filing required annually of tax-exempt organizations with gross receipts normally $50,000 or less. It's filed through the IRS's own online system ^[6], not mailed, and takes about ten minutes for most small booster clubs and PTOs.

Who must file the 990-N?

Tax-exempt organizations under section 501(c) with gross receipts normally $50,000 or less must file Form 990-N annually, unless they choose to file the 990-EZ or full 990 instead ^[2]. Churches, certain church-affiliated groups, and organizations included in a group return are generally exempt from the requirement ^[4].

What is the deadline to file Form 990-N?

Form 990-N is due the 15th day of the 5th month after your organization's fiscal year ends. For a calendar-year organization, that's May 15 ^[6]. There's no extension form for the 990-N and, unlike most tax filings, no monetary penalty for filing it late.

What happens if a booster club never files a 990?

Failing to file any required 990 form (including the 990-N) for three consecutive years triggers automatic revocation of federal tax-exempt status under IRC section 6033(j) ^[7]. The IRS doesn't send a warning before this happens; the revocation is automatic by law on the third missed due date.

How do I know if my organization's tax-exempt status was revoked?

Search your organization's EIN or name in the IRS Tax Exempt Organization Search (TEOS) tool ^[10]. It shows current exempt status and whether your organization appears on the IRS Auto-Revocation List. Do this check as soon as you take over as treasurer, since a predecessor's missed filings won't show up any other way.

What does a treasurer do?

A treasurer manages an organization's money: recording income and expenses, reconciling the bank account, reporting balances to the board, and filing required annual paperwork like Form 990-N with the IRS and any state charitable registration renewals. In a volunteer group, the treasurer usually handles all of this alone.

What does a club treasurer do differently from a corporate treasurer?

A club or booster treasurer does the same core job (tracking money, filing required reports) but usually without professional staff support, using personal time around a day job. The IRS designed Form 990-N specifically with this reality in mind: no fee, no financial statements required, and an online form that takes about ten minutes.

Can a small nonprofit choose to file 990-EZ instead of 990-N?

Yes. An organization eligible for the e-Postcard because its receipts are under $50,000 can still choose to file the fuller 990-EZ or full 990 instead, often because a grantmaker or state agency wants more detailed financial disclosure. You cannot go the other way if your receipts exceed the 990-N threshold.

Is there a fee to file Form 990-N?

No. Filing Form 990-N through the IRS's online e-Postcard system is free ^[6]. There's also no penalty fee for filing it late, though missing it for three straight years triggers automatic revocation of tax-exempt status rather than a monetary fine.

How do I reinstate tax-exempt status after automatic revocation?

Reinstatement generally requires filing an application for exemption (often Form 1023 or 1023-EZ for eligible small organizations) along with the applicable user fee, and in some cases requesting retroactive reinstatement. Confirm the exact process and current fee for your organization's size and history directly with the IRS ^[9].

Does filing Form 990-N satisfy state charity registration requirements?

No. Form 990-N is a federal filing only. Most states with charitable solicitation laws require separate registration or annual renewal through their Attorney General or Secretary of State's charity office, with requirements that vary by state and by how much your organization raises.

What information do I need before filing the 990-N?

You need your organization's EIN, current tax year, legal name and mailing address, any alternate names used, the name and address of a principal officer, a website if you have one, and confirmation that gross receipts are normally $50,000 or less ^[5]. That's the complete list; no financial statements are required.

Sources

1. IRS, Annual Exempt Organization Return: Which Forms to File: Gross receipts and asset thresholds that determine 990-N vs 990-EZ vs full 990
2. IRS, Annual Exempt Organization Return: Who Must File: Churches and certain church-affiliated organizations are exempt from the annual filing requirement
3. IRS, Automatic Revocation of Exemption: Failure to file for three consecutive years results in automatic revocation of tax-exempt status under IRC 6033(j)
4. IRS, Automatic Revocation of Exemption List: IRS publishes a searchable Auto-Revocation List of organizations that lost exempt status
5. 26 CFR 601.201, User fees for exempt organization determination letter requests: Regulatory basis for user fees charged on exemption/reinstatement determination requests
6. IRS, Tax Exempt Organization Search (TEOS): Public tool to check an organization's current exempt status and revocation history