Last updated 2026-07-25

TL;DR
Form 990-N (the e-Postcard) is due every year by the 15th day of the 5th month after your organization's tax year ends, usually May 15 for calendar-year nonprofits. There's no extension form for it and no penalty for filing late, but miss three years in a row and the IRS automatically revokes your tax-exempt status.
When is the Form 990-N deadline?
Form 990-N is due by the 15th day of the 5th month after the end of your organization's accounting period. For a booster club or PTO running on a calendar year (January 1 to December 31), that means the deadline is May 15 every year [1]. If your fiscal year runs July 1 to June 30, a common setup for school-affiliated groups, your 990-N is due November 15. The IRS states the rule plainly: "Form 990-N is due every year by the 15th day of the 5th month after the close of your tax year" [1]. There's no wiggle room in the math, but there is wiggle room in which fiscal year your bylaws actually assign you. Check your own governing documents before you assume May 15 applies. When the 15th falls on a weekend or federal holiday, the IRS generally pushes the deadline to the next business day, the same rule it applies to other tax filings. Confirm the exact date for your filing year with the IRS's own guidance rather than trusting a calendar reminder from last year [1].
What is Form 990-N and who has to file it?
Form 990-N, nicknamed the e-Postcard, is the shortest version of the annual information return the IRS requires from most tax-exempt organizations. It exists for small nonprofits, defined by the IRS as organizations with gross receipts normally $50,000 or less, so they don't have to prepare a full financial statement just to check in with the IRS [2]. "Most small tax-exempt organizations whose gross receipts are normally $50,000 or less" must file the e-Postcard annually, according to the IRS [2]. That threshold is the dividing line. Cross it and you're generally required to step up to Form 990-EZ or the full Form 990 instead. The e-Postcard itself is genuinely small. You're filing eight pieces of information: your EIN, tax year, legal name and mailing address, any other names the organization uses, the name and address of a principal officer, your website if you have one, confirmation that gross receipts are $50,000 or less, and a statement if the organization has terminated [2]. There's no financial detail beyond that gross receipts confirmation. It's filed electronically only, through the IRS's own portal (currently accessed via irs.gov, not a third-party site), and takes most treasurers under ten minutes once they have the information gathered.
What happens if you miss the Form 990-N deadline?
Nothing happens after one missed year. There's no monetary penalty for filing Form 990-N late, unlike the late-filing penalties attached to Form 990 or 990-EZ. The real danger is cumulative: file late, or not at all, for three consecutive years and the IRS automatically revokes your tax-exempt status by operation of law [3]. This isn't a discretionary IRS decision made case by case. The Pension Protection Act of 2006 built automatic revocation into the tax code itself. As the IRS explains, "Organizations that fail to file required Form 990-series returns for three consecutive years automatically lose their tax-exempt status" [3]. The revocation date is retroactive to the filing due date of the third missed year, not the date the IRS notices. Once revoked, your organization owes income tax on revenue it used to receive tax-free, loses eligibility to tell donors their gifts are deductible, and often has to notify its state charity office or attorney general, depending on state rules (confirm with your state charity office). Getting reinstated means filing an application for exemption again, in many cases Form 1023 or 1023-EZ, along with any back returns and, frequently, a user fee. If you're already staring at a revocation notice, our IRS auto-revocation guide walks through the reinstatement paths in more detail.
Is there an extension for Form 990-N?
No. The IRS does not offer an extension for Form 990-N, and there's no extension form to file for it. This surprises a lot of first-time treasurers who are used to Form 4868 or Form 7004 logic from other tax filings. The practical workaround is simple: if you're going to be late, just file it late. Because there's no per-year monetary penalty for a late e-Postcard, filing it three weeks or three months after the deadline is far better than not filing at all. What you cannot do is buy yourself extra time on paper the way you can with an income tax return. The clock that matters is the three-consecutive-year auto-revocation clock, and late filing in year one or two resets nothing but also breaks nothing, as long as you eventually file before the third year's deadline passes unfiled.
How do you file Form 990-N?
You file electronically, and only electronically, through the IRS's e-Postcard filing system, which you currently access by starting at the IRS's guidance page on Form 990-N filing [2]. There is no paper version and no mailing address; a paper 990-N submitted to an IRS office won't be processed as a filing. Before you sit down to file, gather: your organization's EIN, the tax year you're filing for, legal name and mailing address exactly as the IRS has them on file, any DBA or alternate names, the name and address of a current principal officer, your website URL if applicable, and confirmation your gross receipts were $50,000 or less for the year [2]. First-time filers or anyone who has changed their registered email or user credentials will need to create or verify a Login.gov or ID.me account, since the IRS moved e-Postcard filing behind that authentication layer. If this is your organization's very first 990-series filing, or if it's been years since anyone filed, it's worth checking the IRS's Tax Exempt Organization Search first to confirm what the IRS currently has on record for your EIN, including whether your exemption is intact or already revoked [4].
What is Form 990 (and how is it different from Form 990-N)?
| 990-N (e-Postcard) | Smallest orgs | Gross receipts normally $50,000 or less [2] | |
|---|---|---|---|
| 990-EZ | Small/mid orgs | Gross receipts under $200,000 and total assets under $500,000 [6] | |
| 990 (full) | Larger orgs | Gross receipts $200,000 or more, or total assets $500,000 or more [6] | |
| 990-PF | Private foundations | Required regardless of size [5] | Most booster clubs, PTOs, and youth sports organizations start life filing 990-N because they're genuinely small. As fundraising grows (a strong concession stand season, a big raffle, a capital campaign), some organizations cross into 990-EZ territory without anyone on the board realizing the threshold moved. Check your gross receipts against the current-year IRS thresholds every single year, more than the year you incorporated. For a broader walkthrough of the whole 990 family, see our form 990 explainer and our 990 tax form overview. |
Form 990 is the umbrella name for the IRS's series of annual information returns that most tax-exempt organizations file to report on their finances, governance, and activities. It's not a single form. It's a family of forms scaled to organization size, and which version you file depends almost entirely on your gross receipts and total assets [5]. Here's how the tiers break down: | Form | Who files it | Rough threshold |
What is a 990 tax form used for, exactly?
Despite the name, Form 990 and its variants aren't tax returns in the traditional sense; most tax-exempt organizations don't owe income tax on their exempt-purpose revenue, so there's no tax bill being calculated on these forms. Instead, the 990-series is an annual information return, the IRS's mechanism for keeping tabs on organizations that don't pay income tax [5]. The 990 (full version) and 990-EZ ask for a real accounting: revenue and expenses by category, compensation for officers and key employees, program service descriptions, and governance details like whether the board reviewed the return before filing. Form 990-N skips almost all of that and just confirms the organization still exists, still qualifies as small, and hasn't changed its basic identifying information [2]. Many state charity registration offices and attorneys general also use the federal 990 as the backbone of their own annual charitable solicitation filings, sometimes requiring you to attach a copy of your 990 or 990-EZ to a state form. If your organization runs a raffle or other charitable gaming, confirm with your state charity office whether they want a copy of your federal filing alongside your state renewal, because the two deadlines rarely line up.
What does a treasurer do, and how does 990-N filing fit into the job?
A treasurer is the officer responsible for an organization's money: tracking income and expenses, reconciling the bank account, reporting the financial position to the board, and keeping the organization compliant with tax and state filing rules. In a booster club, PTO, or youth sports league, the treasurer is almost always a parent volunteer, not an accountant, which is exactly why deadline-driven filings like 990-N trip people up. What does a club treasurer do day to day? Realistically: pay vendors and reimburse volunteers, deposit fundraising and membership income, keep receipts organized enough to survive a board question or an audit, prepare a budget-to-actual report for meetings, and handle the handful of annual compliance dates that keep the organization legal, chiefly the 990-N (or 990-EZ) deadline and any state charity registration renewal. What does a treasurer of a club do that a bookkeeper wouldn't? Mainly, judgment calls: deciding whether an expense fits the budget, flagging when fundraising income might push the organization into a higher 990 tier, and making sure two people, not one, ever have sole control over cash. That last point matters more than most new treasurers realize. Weak cash controls are one of the most common ways small nonprofits get burned, according to guidance issued by state charity regulators reviewing nonprofit fraud cases (confirm specifics with your state charity office, since exact guidance varies by state). If you've just taken over the books and you're not sure which 990 variant your predecessor was filing, that's step one before you touch anything else. We built a state-personalized treasurer kit ($99, one-time) specifically for that handoff moment, covering the 990-N/990-EZ decision alongside your state's charity registration and raffle licensing paperwork in one place.
How do you know if your gross receipts qualify you for the 990-N?
The IRS defines "normally $50,000 or less" using a rolling average, not a strict single-year cutoff, which trips up a lot of small nonprofits that have one unusually good fundraising year. For an organization that has been around three years or more, the IRS averages the current year and the two years immediately before it [2]. For a newer organization, in existence one year, the test is whether receipts for that year were $75,000 or less. In existence between one and three years, the average of the first two years must be $60,000 or less [2]. These stepped thresholds exist because the IRS understands early years are lumpy, but they mean you can't just look at this year's bank statement and call it done. If your average tips over the line, you're required to file Form 990-EZ or the full Form 990 for that year instead of the e-Postcard, and filing the wrong (smaller) form isn't a safe harbor; it's still treated as a missed filing for that tier. Run the three-year average every year before you file, more than when something feels different.
How do you fix it if your status was already auto-revoked?
First, confirm the revocation is real and find your exact revocation date using the IRS's Tax Exempt Organization Search tool [4]. Organizations sometimes discover they were revoked years earlier simply because nobody was checking, so don't assume the notice you just received is recent news. Second, understand that reinstatement generally requires filing a new exemption application, most often Form 1023 (or the streamlined Form 1023-EZ for smaller organizations meeting its eligibility rules), along with the required user fee. The IRS's Revenue Procedure 2014-11 lays out four different reinstatement pathways depending on how quickly you act and how small your organization is; some smaller organizations that apply within a certain window can get retroactive reinstatement back to the original revocation date, which matters for donors who claimed deductions in the gap . Third, expect to also need any state-level cleanup. A federal revocation can trigger a state charity registration lapse or a change in your state corporate status, depending on your state's rules, so confirm with your state charity office or attorney general what, if anything, they need separately. This process is genuinely tedious for a volunteer board doing it without professional help, and it's the exact scenario our irs form 990 reinstatement guide and the 990n filing walkthrough are built to shorten.
What records should a treasurer keep to make 990-N filing painless?
Filing the e-Postcard itself takes minutes, but knowing you're eligible to file it, and having your gross receipts number ready, takes a full year of decent bookkeeping. At minimum, keep a running income and expense log, bank statements, your EIN confirmation letter, prior years' 990-N confirmation emails or 990-EZ copies, and your organization's determination letter from the IRS. A simple habit that saves future treasurers real pain: every year when you file, save the confirmation (the IRS e-Postcard system sends an email confirming acceptance) into a shared folder, more than your personal inbox. Board turnover is the number one reason booster clubs and PTOs miss filings; the treasurer who filed last year graduates their kid and moves on, and nobody hands off the login or the calendar reminder. Set a recurring calendar reminder for 30 days before your actual due date, not the due date itself, so you have a buffer if the IRS filing portal is acting up or you're missing a piece of information like a principal officer's current address. This is genuinely one of the highest-leverage five-minute tasks a volunteer treasurer can do all year.
Frequently asked questions
What is Form 990-N due date for a calendar-year nonprofit?
For an organization operating on a calendar tax year (January 1 to December 31), Form 990-N is due May 15 of the following year. The general rule is the 15th day of the 5th month after your tax year ends, so a non-calendar fiscal year shifts that date accordingly [1].
Is there a penalty for filing Form 990-N late?
No monetary penalty applies to a late Form 990-N by itself. The real risk is cumulative: fail to file for three consecutive years and the IRS automatically revokes your tax-exempt status under the Pension Protection Act's revocation rule [3]. File late rather than not at all.
Can you get an extension for Form 990-N?
No, the IRS does not offer extensions for Form 990-N and there's no extension form for it. If you're going to miss the deadline, the best move is to file as soon as you can afterward, since there's no per-year penalty, only the three-year auto-revocation risk to avoid.
What is Form 990 and how is it different from 990-N?
Form 990 is the IRS's family of annual information returns for tax-exempt organizations, scaled by size: 990-N for gross receipts normally $50,000 or less, 990-EZ for mid-size organizations, and the full Form 990 for larger ones [2][6]. 990-N asks for eight basic facts; 990-EZ and 990 require full financial detail.
What is a 990 tax form used for?
The 990-series is an annual information return, not a tax bill calculation, since most tax-exempt organizations owe no income tax on exempt-purpose revenue. The IRS uses it to confirm the organization still qualifies for exemption, and many state charity offices reference it in their own annual filing requirements [5].
What does a treasurer do in a club like a booster club or PTO?
A club treasurer tracks income and expenses, reconciles the bank account, reports finances to the board, handles reimbursements and deposits, and manages annual compliance dates like the Form 990-N deadline and state charity registration renewals. In most youth sports and school groups, it's a volunteer parent role, not a paid accounting position.
What does a club treasurer do that's different from a bookkeeper?
A bookkeeper records transactions; a treasurer also exercises judgment, deciding whether spending fits the approved budget, flagging when fundraising income might cross a 990 filing threshold, and enforcing basic cash controls like requiring two people to approve withdrawals or count cash deposits together.
How do you know if your organization qualifies for Form 990-N instead of 990-EZ?
The IRS uses a rolling average of gross receipts: organizations three or more years old average the current and prior two years and must be at or under $50,000; newer organizations use stepped thresholds of $75,000 (year one) or $60,000 average (years one to three) [2]. Recalculate every year.
What happens if a nonprofit's tax-exempt status gets auto-revoked?
The organization loses its federal tax exemption retroactive to the third missed filing's due date, becomes liable for income tax on revenue going forward, and loses eligibility to offer donors tax-deductible receipts until reinstated. Reinstatement generally requires filing Form 1023 or 1023-EZ and paying a user fee, per IRS Revenue Procedure 2014-11 [3][7].
Can you file Form 990-N by mail or on paper?
No. Form 990-N must be filed electronically through the IRS's online e-Postcard system; there is no paper version and the IRS will not process a mailed submission as a valid 990-N filing. You currently start the filing process from the IRS's guidance page for Form 990-N [2].
What information do you need to file Form 990-N?
You need your EIN, the tax year, your organization's legal name and mailing address, any other names used, the name and address of a principal officer, a website URL if you have one, confirmation gross receipts are normally $50,000 or less, and a termination statement if applicable [2].
Does a small booster club or PTO really have to file anything with the IRS every year?
Yes. Even organizations with no income tax owed and no employees generally must file some version of the 990-series annually to keep their tax-exempt status, and most small booster clubs and PTOs qualify for the simplest version, Form 990-N. Skipping it for three straight years triggers automatic revocation [2][3].
Sources
- IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard)": Form 990-N due date is the 15th day of the 5th month after the tax year ends
- IRS, "Automatic Revocation of Exemption": Three consecutive years of non-filing triggers automatic revocation of tax-exempt status
- IRS, "Tax Exempt Organization Search": Tool to confirm an organization's current exemption and revocation status with the IRS
- IRS, "Annual Information Return of Tax-Exempt Organizations" (About Form 990): 990-series is an annual information return, not an income tax calculation, for most exempt organizations
- IRS, "Form 990-EZ, Short Form Return of Organization Exempt from Income Tax": 990-EZ eligibility thresholds for gross receipts and total assets
- IRS, Revenue Procedure 2014-11: Reinstatement procedures and pathways after automatic revocation, including retroactive reinstatement option