Last updated 2026-08-14

TL;DR
Form 990-N (the e-Postcard) is free and files online only, through the IRS's Form 990-N Electronic Filing system, linked from irs.gov. Organizations with gross receipts normally $50,000 or less file it instead of the full 990 or 990-EZ. It takes about 8 questions and 10 minutes, once you have your EIN and an IRS account.
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 whose gross receipts are normally $50,000 or less. The IRS states plainly: "Most small tax-exempt organizations whose annual gross receipts are normally $50,000 or less" can file Form 990-N instead of Form 990 or Form 990-EZ [1]. If your booster club, PTO, or youth sports league brought in less than $50,000 in a typical year, you're probably a 990-N filer. "Normally" matters here: the IRS looks at a rolling average over three years, more than the current year, so one unusually good fundraiser year doesn't automatically bump you up. If your average gross receipts are $50,000 or under, 990-N is likely your form. Between $50,000 and $200,000 (with under $500,000 in total assets), you're looking at Form 990-EZ instead. One wrinkle worth knowing up front: 990-N is filed online only. There is no paper version. If you're used to paper tax forms, this is the one exception that trips people up every year.
What does a treasurer do, exactly, and why does this fall on them?
A treasurer's job is to track the group's money and make sure the organization stays legally in good standing. That second half, the compliance piece, is where 990-N lives. What does a treasurer do in a club, day to day? Mostly boring, necessary things: reconcile the bank account monthly, keep receipts for every deposit and expense, write a quick treasurer's report for meetings, and manage whatever fundraising cash moves through the group (concession stands, raffles, membership dues). What does a club treasurer do that a president or secretary doesn't? The treasurer is usually the only officer who touches the actual IRS and state filings, because those filings need financial numbers only the treasurer has close access to. So what does a treasurer of a club do specifically at tax time? They confirm the organization's EIN, pull together gross receipts for the year (or three-year average), and either file the 990-N themselves or hand the numbers to whoever files it. In an all-volunteer group, that's almost always the treasurer. Nobody else in a typical booster club has both the financial detail and the job description that includes 'don't let the IRS revoke our tax-exempt status.'
What is Form 990 (the full version), and how is it different from the e-Postcard?
What is Form 990? It's the IRS's annual information return for tax-exempt organizations, the long version, used by larger nonprofits to report revenue, expenses, executive compensation, governance practices, and program details. What is a 990 tax form used for beyond that? Donors, watchdog groups like GuideStar/Candid, and state charity regulators all pull data from full 990s to evaluate a nonprofit's finances and operations. What is the 990, in plain terms, compared to the 990-N? Think of a scale. Form 990-N is 8 questions online, no financials required beyond confirming the receipts threshold. Form 990-EZ is a shortened paper-or-e-file return with actual line-item income and expense reporting, for groups making $50,000 to $200,000. The full Form 990 is dozens of pages, required once gross receipts exceed $200,000 or total assets exceed $500,000 [2]. What is a 990 tax form asking, structurally, at the full level? Revenue by source, functional expenses, a balance sheet, a list of officers and their compensation, and a series of yes/no compliance questions about conflicts of interest, related-party transactions, and governance. A typical booster club never gets there. But it helps to know the ladder exists, because a big capital campaign or a surprise grant can bump a small group up a rung faster than anyone expects.
How do you actually file 990-N online, step by step?
You file 990-N through the IRS's electronic filing system for Form 990-N, accessed from the IRS website [3]. As of the 2021 filing season, the IRS moved 990-N filing onto Login.gov or ID.me, replacing the older separate registration system, so your first step is creating or linking one of those accounts if you haven't already. Here's the actual sequence: 1. Go to irs.gov and search '990-N' or navigate to the Annual Electronic Filing Requirement for Small Exempt Organizations page [3]. 2. Sign in with your Login.gov or ID.me credentials (create one if this is your first filing). 3. Enter your organization's EIN. If you don't know it, it's usually on old bank statements, your original IRS determination letter, or your state charity registration. 4. Confirm your organization's legal name and mailing address match IRS records. 5. Answer the 8 required items: tax year, legal name, any other names used, mailing address, EIN, name and address of a principal officer, website (if any), and confirmation that gross receipts are normally $50,000 or less [1]. 6. Submit. You'll get an on-screen confirmation, and the IRS system marks the filing as accepted or rejected almost immediately. That's the whole form. Most people can do this in under 15 minutes once they have the EIN and login sorted. The tricky part is never the form itself, it's remembering to do it every single year and keeping the login credentials from lapsing between filings.
When is the 990-N deadline, and what happens if you're late?
The deadline is the 15th day of the 5th month after your organization's accounting period ends. For a calendar-year organization (fiscal year ending December 31), that's May 15 [1]. There's genuinely good news here: the IRS does not charge a late filing penalty for 990-N specifically, because there's no financial data being reported. But there's a much bigger consequence lurking. Miss three years in a row, and the IRS automatically revokes your tax-exempt status by operation of law under Internal Revenue Code section 6033(j) [4]. No warning letter required, no appeal before it happens. It's automatic. If you're not sure whether your filings are current, the IRS publishes a searchable list of organizations that have lost exemption this way (the Auto-Revocation List) and a separate Exempt Organizations Select Check tool [5]. Both are free to search by EIN or name.
What if the organization already lost its tax-exempt status?
This happens constantly with volunteer-run booster clubs, because officer turnover means nobody remembers the filing exists until a new treasurer opens the mail (or checks the IRS list) and finds the group has been auto-revoked. The fix is Form 1023 (or the streamlined Form 1023-EZ, if your group qualifies) filed as an application for reinstatement, not a fresh new-organization application. The IRS offers a few reinstatement paths depending on how quickly you act and how small your organization is; Revenue Procedure 2014-11 lays out streamlined retroactive reinstatement for organizations that were eligible to file 990-N or 990-EZ and apply within 15 months of revocation [6]. Miss that window, and reinstatement gets more paperwork-heavy, though it's still doable. During the gap between revocation and reinstatement, the organization is not tax-exempt. That matters for donors (their gifts may not be deductible) and for the group itself (it may owe corporate income tax on receipts during the lapse, depending on facts). This is exactly the kind of situation worth confirming with the IRS directly or a tax professional familiar with nonprofit reinstatement, because the right path depends on your specific timeline and gross receipts history.
Do state filings ride along with the federal 990-N?
No, and this is where a lot of new treasurers get caught. Filing federal Form 990-N satisfies the IRS. It does nothing for your state. Most states with charitable solicitation laws require a separate annual or biennial registration through the state attorney general's office or secretary of state, often with its own fee and its own deadline, regardless of what you filed federally. A booster club raising money through a raffle, a car wash, or a school-sponsored fundraiser is very often 'soliciting charitable contributions' under state law even if it's tiny. Check your specific state's charity registration office (confirm with your state attorney general's charities bureau or secretary of state's office) for the exact form, fee, and deadline that applies to your organization's size and activity. Some states exempt very small organizations from registration; others don't. There's no substitute for looking up your own state's threshold, because they vary widely and change periodically.
What counts as "gross receipts" for the $50,000 threshold?
Gross receipts means total revenue before subtracting any expenses, costs, or cost of goods sold. If your booster club sold $30,000 in concessions and spent $18,000 buying the food and supplies, your gross receipts are $30,000, not $12,000 net. The IRS defines an organization's gross receipts as "normally $50,000 or less" using a three-year averaging test for organizations that have been around at least three years: add up gross receipts for the current year and the two years immediately before it, divide by three [1]. For newer organizations, there are separate first-year and second-year tests based on projected receipts. This trips up treasurers who mentally net out fundraising costs. Don't. If you ran a $40,000 raffle where $25,000 went to prizes and printing, your gross receipts for 990-N purposes are still $40,000, the raffle's full ticket revenue, not the $15,000 you kept.
Can you switch between 990-N, 990-EZ, and full 990 as your budget changes?
Yes, and you're required to, based on where your gross receipts and assets actually land each year, not based on what you filed last year. There's no lock-in. A booster club that files 990-N for three quiet years and then runs a $75,000 capital campaign for new uniforms and equipment needs to file Form 990-EZ or the full Form 990 for that year instead, because gross receipts crossed the $50,000 threshold. The next year, if receipts drop back under $50,000, you can return to 990-N. This is one more reason the treasurer needs to actually run the gross receipts number every single year rather than filing whatever was filed last time on autopilot. Nothing about last year's form choice binds you this year.
What records should you keep even though 990-N asks for almost no financial detail?
990-N itself asks for almost nothing financial, just the receipts confirmation. That does not mean you can skip recordkeeping. The IRS generally expects exempt organizations to keep records supporting their filings, and you'll need real financial detail the moment you're audited, asked for a bank loan, handed to a new treasurer, or bumped up to 990-EZ or full 990 in a big fundraising year. Keep at minimum: a check register or bank statements for the full year, receipts for major purchases, a simple income and expense log by fundraiser or program, board meeting minutes noting budget approvals, and copies of every 990-N confirmation email or printout going back several years. None of this gets submitted with the e-Postcard, but all of it is what makes next year's filing, and any future audit or officer handoff, painless instead of a scramble. This is the exact gap our $99 State-Personalized Treasurer Kit is built to close: a ready-made recordkeeping structure plus your state's specific charity registration requirements, so the treasurer isn't reconstructing a year of fundraiser math from memory in April.
What is Form 990 series comparison at a glance?
| Form | Who files it | Gross receipts threshold | Filed how | Financial detail required | |
|---|---|---|---|---|---|
| 990-N (e-Postcard) | Smallest orgs | Normally $50,000 or less [1] | Online only, IRS system [3] | Minimal, 8 items | |
| 990-EZ | Mid-size orgs | $50,000 to $200,000, assets under $500,000 [2] | Paper or e-file | Income/expense summary, some schedules | |
| Full 990 | Larger orgs | Over $200,000 receipts or $500,000 assets [2] | E-file (mandatory for most since 2019) | Full financials, governance, compensation | Most booster clubs, PTOs, and small youth sports leagues live in the 990-N row for their entire existence. The full 990 tax form row is really there for reference, so a new treasurer understands the ladder exists and knows what triggers a jump to it. |
Frequently asked questions
What does a treasurer do?
A treasurer tracks all incoming and outgoing money for an organization, keeps bank records reconciled, reports finances to the board or membership, and handles compliance filings like Form 990-N with the IRS and any required state charity registration. In small nonprofits, the treasurer is often the only officer who touches tax filings directly.
What is a treasurer, formally, in a nonprofit or club?
A treasurer is an elected or appointed officer responsible for an organization's financial records and reporting. Bylaws typically define the role's specific duties, but nearly universally it includes bookkeeping, budget tracking, and filing whatever annual return (990-N, 990-EZ, or full 990) the organization's size requires.
What do treasurers do that other officers don't?
Treasurers uniquely hold detailed financial records: bank statements, receipts, gross receipts totals, and expense logs. A president or secretary might sign checks or approve budgets, but the treasurer is the one who actually files Form 990-N or 990-EZ, because they're the only one with the exact numbers on hand.
What does a club treasurer do specifically at tax time?
At tax time, a club treasurer calculates gross receipts for the year (or the three-year average), confirms the club's EIN, and files the appropriate return, usually Form 990-N if receipts are $50,000 or less. They also check whether a separate state charity registration is due.
What is Form 990 used for?
Form 990 is the IRS's annual information return for larger tax-exempt organizations, reporting revenue, expenses, a balance sheet, and governance details. It's required once gross receipts exceed $200,000 or total assets exceed $500,000; smaller organizations file 990-EZ or 990-N instead.
What is a 990 tax form, in one sentence?
It's the IRS's public annual disclosure form for tax-exempt organizations, ranging from the 8-question 990-N e-Postcard for the smallest groups up to the full multi-page 990 for larger nonprofits reporting detailed revenue, expenses, and governance information.
How do I file 990-N online?
Go to irs.gov, find the Form 990-N Electronic Filing system link, sign in with a Login.gov or ID.me account, enter your EIN, confirm your organization's name and address, answer 8 short questions including the gross receipts confirmation, and submit. It takes most people under 15 minutes.
Is there a fee to file Form 990-N?
No. Form 990-N is completely free to file. It's filed directly through the IRS's own online system, and there's no third-party fee required, though some paid tax-prep services will file it for you for a charge if you'd rather not do it yourself.
What's the deadline for Form 990-N?
The 15th day of the 5th month after your organization's accounting period ends. For calendar-year organizations, that's May 15 each year. There's no extension form for 990-N itself, though missing it doesn't trigger an immediate penalty (unlike missing 990-EZ or full 990).
What happens if I miss the 990-N deadline?
Nothing immediate. There's no monetary penalty for a single late or missed 990-N. But if you miss three consecutive years, the IRS automatically revokes your tax-exempt status under IRC section 6033(j), no warning required, and you'll need to apply for reinstatement.
How do I know if my organization's tax-exempt status was already revoked?
Search the IRS Tax Exempt Organization Search tool or the Auto-Revocation List by your organization's name or EIN, both free on irs.gov. If you appear there, you'll need to file for reinstatement, often through the streamlined process under Revenue Procedure 2014-11 if you act within 15 months.
Does filing 990-N also cover state charity registration?
No. Federal 990-N filing has nothing to do with state requirements. Most states with charitable solicitation laws require a separate registration through the attorney general's office or secretary of state, with its own deadline and fee. Confirm with your specific state charity office.
What counts toward the $50,000 gross receipts threshold?
Gross receipts means total revenue before subtracting expenses. If your fundraiser brought in $40,000 and cost $25,000 to run, your gross receipts are still $40,000 for 990-N purposes, not the $15,000 net. Organizations use a three-year average if they've filed for at least three years.
Can a booster club switch from 990-N to 990-EZ later?
Yes, and you must, based on that year's actual gross receipts and assets, not on what you filed previously. A big fundraising year that pushes receipts over $50,000 requires Form 990-EZ or full Form 990 that year; you can return to 990-N the following year if receipts drop back down.
Sources
- IRS, Annual Electronic Filing Requirement for Small Exempt Organizations - Form 990-N (e-Postcard): gross receipts threshold, three-year averaging, 8 required items, deadline
- IRS, Form 990 Series Which Forms Do Exempt Organizations File: gross receipts and asset thresholds for 990-EZ vs full Form 990
- IRS, e-file for Charities and Non-Profits: 990-N is filed online only through the IRS electronic filing system
- 26 U.S.C. section 6033(j), Internal Revenue Code: automatic revocation of tax-exempt status after three consecutive years of failing to file
- IRS, Tax Exempt Organization Search: free searchable tool to check auto-revocation status and exempt organization records
- IRS, Revenue Procedure 2014-11: streamlined retroactive reinstatement process for small organizations within 15 months of revocation