Last updated 2026-07-25
TL;DR
You can e-file a 990-N for the current year anytime, but there's no way to file a 990-N for a past year once its deadline passes. The IRS just wants the current one filed. If you missed three straight years and got auto-revoked, catching up means reapplying for tax-exempt status, not filing old 990-Ns.
Can you file a 990-N for a prior year?
No. The IRS 990-N e-Postcard system only accepts the current filing period. There's no form, no PDF, and no portal field for "2022" once you're sitting in 2026. The system literally won't let you pick a past year from the dropdown. This surprises a lot of new treasurers who inherit a shoebox of unfiled paperwork and assume they can just work backward and file everything they missed, one year at a time, like back taxes. That's not how 990-N works. The IRS designed it as a low-burden postcard for tiny nonprofits (gross receipts normally $50,000 or less), and it deliberately skipped the retroactive filing feature that full Form 990 and 990-EZ effectively allow through paper amendment. So if your organization missed 990-N in 2023 and 2024, you don't file two overdue 990-Ns. You file the current year's 990-N (the only one the system will accept) and move on. The IRS's own guidance on the e-Postcard confirms organizations "cannot file prior year Forms 990-N" [1]. That single fact resolves most of the panic new treasurers feel when they discover a filing gap. The real risk isn't the missed postcard itself. It's what happens after three years of missed postcards in a row: automatic revocation of tax-exempt status under IRC 6033(j) [2]. That's the problem you actually need to solve, and it's a different process entirely from "filing 990-N late."
What happens if you missed a 990-N filing year?
One missed year, by itself, usually isn't a crisis. The IRS revokes exemption only after three consecutive years of failing to file the required return, whichever form applies (990-N, 990-EZ, or 990) [2]. If you missed one year and are current now, you're generally fine, though you should still confirm your organization's status on the IRS Tax Exempt Organization Search to be sure nothing else slipped [3]. If you're not sure how many years you missed, start there: pull up the [990](/articles/treasurer-basics/990) status lookup tool, search your organization's EIN, and see what the IRS actually has on file. Treasurers who take over mid-year are often working from memory or a predecessor's guess, and the IRS record is the only source that matters here. A missed single year with no revocation means: file the current 990-N (or 990-EZ/990 if you've crossed a revenue threshold) by its due date, and keep going. No penalty attaches to 990-N lateness itself because 990-N has no late-filing penalty, unlike 990-EZ or 990, which can carry $20-a-day penalties up to a cap tied to gross receipts [4]. That's actually one of the few taxpayer-friendly quirks of the postcard: you can't be fined for filing it late, only revoked for not filing it at all for three straight years.
What is Form 990-N and who has to file it?
Form 990-N, nicknamed the e-Postcard, is the shortest tax filing the IRS offers to nonprofits. It's for small tax-exempt organizations with gross receipts normally $50,000 or less per year [5]. It asks for eight items: your EIN, tax year, legal name, address, any alternate names, a website if you have one, confirmation your receipts are under the threshold, and a statement about whether you're winding down. There's no financial detail beyond the receipts checkbox. No balance sheet, no program expense breakdown, nothing like what a full 990 or 990-EZ demands. It exists because Congress and the IRS recognized that a booster club running one spaghetti dinner a year shouldn't need an accountant to stay compliant, but the IRS still wanted an annual proof-of-life signal from every exempt organization, no matter how small. Most booster clubs, PTOs, and small youth sports nonprofits fall into 990-N territory. If your group's gross receipts crossed $50,000 in a given year, you'd file 990-EZ instead for that year, and if receipts exceeded $200,000 or total assets exceeded $500,000, you're in full Form 990 territory [6]. Check your actual numbers each year; the threshold applies per year, so a group can bounce between forms depending on a big fundraising year.
What is the 990 tax form, exactly?
| 990-N | Smallest orgs | Normally ≤$50,000 | 8 basic data points, no financials | |
|---|---|---|---|---|
| 990-EZ | Mid-size orgs | <$200,000 receipts and <$500,000 assets | Summary financials, program info | |
| 990 (full) | Larger orgs | ≥$200,000 receipts or ≥$500,000 assets | Full financial statements, governance detail | All three exist to give the IRS and the public a look at how a tax-exempt organization spends its money, since exempt status is a public trust, not a private tax break. Because Form 990 is technically an "information return" rather than an income tax return, most nonprofits owe no tax on program income even though they still have to file every year [5]. A lot of volunteer treasurers ask "what is the 990" expecting a single simple answer, and the honest one is: it's whichever of the three sizes fits your organization's revenue that year, and you have to check every year because the fit can change. For deeper detail on the mid-size and full versions, see 990 tax form and IRS Form 990. |
"The 990" is really a family of three related forms, not one document, and which version your organization files depends entirely on how much money moved through it that year. | Form | Who files it | Gross receipts threshold | What it requires |
What do you do if your nonprofit got auto-revoked?
If the IRS revoked your exemption for missing three straight years, filing a prior-year 990-N won't fix anything, because the system won't accept it and revocation isn't reversed by a late postcard anyway. You have to apply for reinstatement. The process runs through Form 1023 (or the shorter Form 1023-EZ if you qualify) plus Revenue Procedure 2014-11, which lays out four different reinstatement paths depending on how quickly you act and your organization's size [7]. The two paths that matter most to small booster clubs and PTOs: - Streamlined retroactive reinstatement: available if your organization was eligible to file 990-N or 990-EZ for the years it missed, and you apply within 15 months of the revocation date or the date on the IRS revocation letter, whichever is later. You get retroactive reinstatement to the revocation date without having to prove reasonable cause [7].
- Retroactive reinstatement (post-15-months): if you missed that 15-month window, you can still apply for retroactive reinstatement, but you have to show reasonable cause for at least one of the three years you missed, in a written statement attached to your application [7]. Either way, you're filing Form 1023 again (with its filing fee, currently $600 for most organizations, per the IRS user fee schedule [8]), not a late 990-N. That fee is real money for a volunteer-run booster club, so it's worth confirming your streamlined eligibility before you file, since the streamlined path avoids the reasonable-cause narrative but still costs the same fee. You can check whether your organization's status was revoked, and see the revocation date, using the IRS Tax Exempt Organization Search [3]. That date starts the clock on your 15-month streamlined window, so pull it up before you plan your timeline.
How do you find your organization's exact revocation date?
The IRS Tax Exempt Organization Search tool at irs.gov lists the automatic revocation date for every organization that lost exempt status this way, and it's searchable by EIN or organization name [3]. That date, not the date you personally discovered the problem, is what starts your 15-month streamlined reinstatement clock under Revenue Procedure 2014-11 [7]. A lot of handoff situations go sideways here: a new treasurer discovers the revocation eight months after it happened, because nobody checked the mail or the group's registered address changed and IRS notices went to an old officer. If that's you, don't panic, but do move fast. Pull the exact date first, then count 15 months forward from it (not from today) to see which reinstatement path you're on. If you're inside the window, streamlined reinstatement via Form 1023 or 1023-EZ is usually simpler and cheaper in staff time, since you skip the reasonable-cause narrative. If you're outside it, you'll need a written explanation of why the group failed to file for at least one of the three years, and the IRS reviewers do read these, so vague statements like "we were busy" tend not to land as well as specific ones (treasurer turnover with no handoff, a bookkeeping platform lockout, a lost EIN letter, etc.).
What does a treasurer do, exactly, in a booster club or PTO?
A treasurer tracks the money coming in and going out, keeps the bank and bookkeeping records straight, and makes sure the organization files whatever the IRS and state require each year. That's the short version. In a volunteer group, the treasurer is usually also the only person who fully understands the books, which makes the role more important than the title suggests. Day to day, what a club treasurer does typically includes: reconciling the bank statement monthly, tracking income by fundraiser or program, paying vendors and reimbursing volunteers, keeping receipts and check requests organized, and reporting a simple income/expense summary to the board at meetings. Annually, the treasurer's job expands to include filing the right version of Form 990 (or confirming a paid preparer did it), renewing any state charitable registration, and handling raffle or gaming license renewals if the group runs those. What a treasurer of a club does not have to be is a CPA. Most booster club and PTO treasurers are parent volunteers with no accounting background, which is exactly why the IRS built the simple 990-N postcard for organizations this size, and why state charity offices generally offer plain-language guidance rather than assuming professional preparers. Still, the role carries real legal weight: missed filings can cost the organization its tax-exempt status, and sloppy cash handling is the single most common source of booster club fraud and disputes. If you're building this role from scratch, a good next stop is 990-N for the filing basics and form 990-N for the mechanics of the e-Postcard system itself.
What is a treasurer, in plain terms, and what do treasurers do differently across small nonprofits?
A treasurer is the officer responsible for an organization's money and its financial reporting obligations. That's true whether it's a $3,000-a-year robotics club or a $300,000 booster program running a stadium concession stand. What changes is scale and formality, not the core job. In a tiny group, the treasurer might personally write every check, log every donation in a notebook or spreadsheet, and file the 990-N themselves in ten minutes once a year. In a larger booster organization crossing the 990-EZ or full 990 thresholds, the treasurer's job shifts toward oversight: reviewing bank reconciliations someone else prepared, coordinating with a bookkeeper or accountant on the annual filing, managing multiple fundraiser bank accounts, and reporting more formally to a board with real fiduciary duties. Across both ends of that range, the job always includes the same core pieces: knowing exactly how much money the organization has, where it came from, where it's going, and proving that to the IRS, the state, and the board on schedule. If you want a fuller breakdown of the daily, monthly, and annual responsibilities, that's exactly what treasurer-basics content on this site is built to cover.
Does a missed 990-N affect state charity registration too?
Often, yes, and this catches people off guard. Most states that require charitable solicitation registration ask for a copy of your most recent IRS Form 990 (or 990-N confirmation, or 990-EZ) as part of the renewal packet. If your federal filing lapsed or your exemption got revoked, your state registration can stall or lapse right alongside it, because the state reviewer has nothing current to attach. The fix order matters: get your federal 990-N filing current (or complete reinstatement if you were revoked) before you try to renew state registration, since most state charity offices will bounce an incomplete application back to you anyway. Confirm the exact document requirements with your state charity office or attorney general's charities division, since these requirements and fee schedules vary by state and change periodically.
How do you avoid falling behind on 990-N again?
The single best fix is picking a fixed date every year and putting it on more than one calendar. The 990-N is due by the 15th day of the 5th month after your organization's tax year ends, which for a calendar-year group means May 15 [5]. Mark it in the board's shared calendar, more than the treasurer's personal one, so a mid-year officer change doesn't quietly drop the deadline. The second fix is a written handoff packet. Auto-revocation almost always traces back to a leadership gap: a treasurer resigns, nobody grabs the EIN, the IRS notices go to an old address, and three years slide by before anyone checks the IRS Tax Exempt Organization Search [3]. A simple folder (physical or digital) with the EIN, prior filings, bank info, and a filing calendar solves most of this. That's the exact gap the $99 one-time State-Personalized Treasurer Kit is built to close for volunteer treasurers taking over mid-year with no paper trail. Third, if your group's income is growing, check the 990-N threshold every single year rather than assuming last year's form still applies. A group that quietly crossed $50,000 in gross receipts needs 990-EZ instead, and filing the wrong form (or assuming you're still exempt from detail because you always have been) is its own compliance headache.
Where do you go for help if you're not sure which form applies?
Start with the IRS's own annual filing and forms overview page, which walks through the gross receipts and asset thresholds for 990-N, 990-EZ, and full 990 [6]. If your organization's status is unclear, the Tax Exempt Organization Search tool [3] will tell you exactly what the IRS has on record, including any revocation date. This article isn't tax or legal advice, and BoosterLedger isn't an accounting or law firm; treasurers dealing with revocation, reinstatement fees, or state registration lapses should confirm specifics with the IRS and their state charity office, and consider a CPA or nonprofit attorney for anything beyond straightforward 990-N catch-up. No filing outcome or restored exemption status can be guaranteed, since it depends on your organization's specific facts and how the IRS or state office reviews your application.
Frequently asked questions
Can I file a 990-N for a year I missed two years ago?
No. The IRS 990-N e-Postcard system only accepts filings for the current tax year; there's no option to select a prior year. You simply file the current year's 990-N going forward. If missing that prior year contributed to three consecutive missed years, you may need to address automatic revocation instead.
What happens after three years of not filing 990-N?
The IRS automatically revokes your organization's tax-exempt status under IRC 6033(j) after three consecutive years of failing to file the required annual return, whether that's 990-N, 990-EZ, or full 990. You'll need to apply for reinstatement using Form 1023 or 1023-EZ rather than simply filing the missed postcards.
Is there a penalty for filing 990-N late?
No dollar penalty applies specifically to late 990-N filing, unlike 990-EZ or full 990, which can carry penalties around $20 per day up to a cap tied to gross receipts. The real consequence of repeated 990-N misses is automatic revocation after three straight years, not a fine.
What is Form 990 used for?
Form 990 is the IRS's annual information return for tax-exempt organizations, used to report income, expenses, governance, and program activity to the public and the IRS. It comes in three sizes (990-N, 990-EZ, full 990) depending on the organization's gross receipts and total assets for that year.
What does a treasurer do in a booster club or PTO?
A booster club or PTO treasurer tracks all money in and out, reconciles bank statements, keeps fundraiser and expense records, reports finances to the board, and files the organization's annual IRS return (990-N, 990-EZ, or 990) along with any required state charity registration renewal.
How do I check if my nonprofit's tax-exempt status was revoked?
Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool at irs.gov. It lists automatically revoked organizations along with their revocation date, which you'll need to determine your reinstatement options and deadlines.
How much does it cost to reinstate a revoked nonprofit?
Reinstatement requires filing Form 1023 or Form 1023-EZ with the associated IRS user fee, which is $600 for most organizations as of the current IRS fee schedule. Confirm the current fee on irs.gov since user fees are periodically updated.
What is the 990-N threshold for gross receipts?
Organizations with gross receipts normally $50,000 or less per year can file the 990-N e-Postcard instead of 990-EZ or full 990. Check this figure every year, since crossing it means switching to a more detailed form for that year.
Do I need an accountant to file 990-N?
No. Form 990-N asks for eight basic items (EIN, tax year, legal name, address, website, and a receipts confirmation) and most volunteer treasurers file it themselves online in about ten minutes. An accountant becomes more useful once your organization needs 990-EZ or full 990.
What's the deadline for filing 990-N each year?
990-N is due by the 15th day of the 5th month after your organization's tax year ends. For calendar-year organizations, that's May 15. Mark this on a shared board calendar, more than one officer's personal calendar, so leadership turnover doesn't cause a missed deadline.
Can a new treasurer be held responsible for missed filings from before they took over?
Generally no personal liability attaches to a volunteer treasurer simply for inheriting a filing gap, but the organization itself still bears the consequence (possible auto-revocation). The practical job is fixing it going forward: confirm current IRS status, file the current year, and pursue reinstatement if revoked.
Does state charity registration require a copy of Form 990?
Many states ask for a copy of your most recent federal 990, 990-EZ, or 990-N confirmation as part of charitable solicitation registration renewal. Requirements and fees vary by state, so confirm specifics with your state charity office or attorney general's charities division before renewing.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): organizations cannot file prior year Forms 990-N through the e-Postcard system
- 26 U.S.C. 6033(j), Cornell Legal Information Institute: automatic revocation applies after three consecutive years of failing to file the required annual return
- IRS, Tax Exempt Organization Search: tool for checking an organization's exempt status and automatic revocation date
- IRS, Form 990-EZ Instructions: late filing penalties for 990-EZ can run approximately $20 per day up to a cap tied to gross receipts
- IRS, Form 990-N (e-Postcard) FAQs: 990-N eligibility threshold of gross receipts normally $50,000 or less and the filing due date
- IRS, Which Forms Do Exempt Organizations File: gross receipts and asset thresholds distinguishing 990-N, 990-EZ, and full Form 990
- IRS Revenue Procedure 2014-11: four reinstatement paths including streamlined retroactive reinstatement within 15 months of revocation
- IRS, User Fee for Exempt Organization Determination Letter Requests: current Form 1023 user fee of $600 for most organizations