Last updated 2026-07-24
TL;DR
Form 990-N (the e-Postcard) is a free, 8-question online filing for tax-exempt organizations with gross receipts normally $50,000 or less. You file it at irs.gov using your EIN, not through mail or paper forms. Miss it three years running and the IRS auto-revokes your group's tax-exempt status, which means back to square one on 501(c)(3) recognition.
What is Form 990 and what is the 990-N specifically?
Form 990 is the annual information return the IRS uses to keep tax-exempt organizations accountable to the public and to the government. It is not an income tax return in the way a business files one. Nonprofits generally don't owe income tax on money raised for their exempt purpose, but the IRS still wants an annual accounting of what came in, what went out, and whether the organization is still doing what it said it would do when it got tax-exempt status. There are several versions of the 990 depending on the size of the organization. The full Form 990 is for larger nonprofits. Form 990-EZ is a shorter version for mid-size groups. Form 990-N, nicknamed the e-Postcard, is for the smallest organizations, the ones most booster clubs, PTOs, and youth sports leagues actually are. According to the IRS, "most small tax-exempt organizations whose annual gross receipts are normally $50,000 or less" are eligible to file the 990-N instead of the full return [1]. If your booster club's total revenue for the year, before expenses, is under that $50,000 threshold (averaged over a rolling three-year period, more than the current year), you're almost certainly a 990-N filer. For background on the broader 990 family and which version applies to your group's revenue, see form 990 and 990 tax form.
What does a treasurer do?
A treasurer is the person who keeps track of the organization's money and reports on it honestly and on time. That's the whole job in one sentence. Everything else, bookkeeping, bank reconciliations, budget tracking, tax filings, is a detail under that umbrella. In a booster club, PTO, or youth sports league, a treasurer typically does five things: tracks income (concessions, dues, sponsorships, fundraiser proceeds), tracks expenses (uniforms, equipment, tournament fees, insurance), reconciles the bank account monthly, reports finances to the board or membership on a regular schedule, and files the required tax paperwork, most often Form 990-N. What a treasurer does not do, in most small nonprofits, is make spending decisions alone. That's a board function. The treasurer's job is transparency and accuracy, not control over the checkbook.
What does a club treasurer do differently from a corporate treasurer?
A corporate treasurer manages cash flow, investments, and debt for a for-profit company, often with a finance team underneath them. A club treasurer, whether for a PTO, booster club, or rec league, is usually a volunteer doing this on nights and weekends with a shoebox of receipts and a shared spreadsheet. The core duties overlap (tracking money in and out, reporting to leadership) but the stakes and tools are different. A club treasurer of a $30,000-a-year booster club isn't managing investment portfolios. They're making sure the concession stand cash gets counted by two people, the checking account balance matches the register, and the 990-N gets filed every year without fail. The consequences of getting it wrong are also different. A corporate treasurer's mistakes show up in an audit. A volunteer club treasurer's mistakes show up as IRS auto-revocation letters, angry parents at a board meeting, or a bank account frozen because nobody updated signers after the last treasurer moved away.
What is a 990 tax form, in plain terms?
Think of it as the nonprofit world's annual report card, filed with the IRS instead of shareholders. It answers basic questions: How much money did you take in? How much did you spend, and on what? Do you still exist and operate the way you told the IRS you would when you applied for tax-exempt status? The IRS describes the 990 series as forms that "provide the public with financial information about a nonprofit organization" and are often the only source the public and the IRS has for that information [2]. Because most 990 series filings (aside from 990-N, which has no public database of full financial detail beyond basic info) are public record, donors, grantmakers, and journalists can and do look them up. For a booster club or PTO, the 990-N doesn't ask for detailed financials at all. It's eight data points, not a balance sheet. That's the tradeoff for staying under the $50,000 gross receipts threshold: less paperwork, but you still have to file every single year.
What information do you need before you file Form 990-N?
| Employer Identification Number (EIN) | IRS confirmation letter (CP 575) or a prior tax filing | |
|---|---|---|
| Tax year | Usually matches your fiscal year, often July 1 to June 30 for school-affiliated groups | |
| Legal name and mailing address | Your articles of incorporation or bylaws | |
| Website URL, if you have one | Optional field | |
| Name and address of a principal officer | Current board roster | |
| Confirmation that gross receipts are normally $50,000 or less | Your own bookkeeping | If you don't know your EIN, don't apply for a new one. A duplicate EIN creates a mess that's much harder to untangle than the 10 minutes it takes to track down the old one. Check old bank statements, old tax filings, or call the IRS Tax Exempt and Government Entities customer account line. |
Filing takes about 10 minutes once you have the right information in hand. Gather these before you start, because the online system will time out and you'll have to start over if you're hunting for your EIN mid-session. | Item | Where to find it |
How do you file Form 990-N online, step by step?
Form 990-N can only be filed electronically. There is no paper version. According to the IRS, organizations "must electronically submit Form 990-N" through the IRS website [3]. 1. Go to the IRS Form 990-N electronic filing system page and follow the link to the filing portal [3]. 2. Register for an account (or log in if you've filed before) using your organization's EIN. 3. Enter the eight required data items: EIN, tax year, legal name and address, other names the organization uses (if any), name and address of a principal officer, website (if any), confirmation that gross receipts are $50,000 or less, and a statement if the organization has terminated. 4. Review and submit. 5. Save or print the confirmation. The system will tell you immediately whether the filing was accepted or rejected. That's it. No signature page to mail, no payment required, no attachments. If the confirmation says accepted, you're done for the year. If it says rejected, the most common reason is a mismatch between the EIN and the legal name on file with the IRS, which usually means someone changed the organization's name without notifying the IRS separately. For a walkthrough of the broader 990-N process and eligibility rules, see 990-N and form 990-N.
When is the Form 990-N deadline?
Form 990-N is due on the 15th day of the 5th month after your organization's tax year ends. If your fiscal year runs July 1 to June 30, which is common for school-affiliated booster clubs and PTOs, that puts your deadline around November 15. If your fiscal year matches the calendar year (January to December), the deadline is May 15. Unlike income tax returns, there's no extension form for 990-N and, notably, no monetary penalty for filing late, according to IRS guidance on due dates for exempt organizations [4]. But don't read that as "no consequence." The real penalty is structural: miss three years in a row and your exempt status is gone automatically, no warning letter required first.
What happens if you file Form 990-N late or miss a year?
Filing 990-N late, on its own, carries no monetary fine. That's genuinely good news and different from most tax filings. The IRS doesn't charge you a late fee for missing the May 15 or November 15 deadline by itself. The real danger is cumulative. Under Internal Revenue Code section 6033(j), an organization that fails to file its required annual return or notice (which includes 990-N) for three consecutive years automatically loses its tax-exempt status, effective as of the filing due date for the third year [5]. The IRS states plainly that "an organization that fails to file required Form 990 series returns for three consecutive years automatically loses its tax-exempt status" [5]. This is called auto-revocation, and it happens without a hearing, without a warning letter (though the IRS does send reminder notices before that), and without anyone at the IRS reviewing your specific circumstances. It's automatic by statute. Once revoked, the organization is treated as a taxable entity going forward, loses the ability to receive tax-deductible donations, and its name shows up on the IRS Tax Exempt Organization Search auto-revocation list, which grantmakers and larger donors sometimes check before writing a check.
How do you check if your organization has already been auto-revoked?
Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool, which includes an "Auto-Revocation List" you can filter by name, EIN, or state [6]. This is the single fastest way to know your status; don't guess, don't assume last year's treasurer filed on time, just check. A lot of new treasurers discover the auto-revocation problem this way: they inherit the books, go to file the current year's 990-N, and the online system rejects the submission because the EIN shows up as revoked. If that happens to you, you're not alone. It's one of the most common situations new booster club and PTO treasurers walk into, and the IRS does have a reinstatement path (Revenue Procedure 2014-11 outlines streamlined retroactive reinstatement for small organizations that file within 15 months of revocation) .
What do you do if your group's 501(c)(3) status was auto-revoked?
First, confirm the revocation on the IRS Tax Exempt Organization Search tool [6]. Don't rely on a scary letter alone; check the official list. Second, figure out which reinstatement path applies. The IRS offers a streamlined retroactive reinstatement process under Revenue Procedure 2014-11 for organizations that were eligible to file 990-N or 990-EZ for the years they missed, provided they apply within 15 months of the revocation date . That path generally means filing Form 1023 or 1023-EZ (the exemption application, not the annual return) along with the specific reinstatement request language, plus paying the required user fee. As of the current IRS fee schedule, Form 1023-EZ carries a $275 user fee; confirm the current fee on IRS.gov since these amounts change . Third, once reinstated, get every subsequent 990-N filed on time. Set a recurring calendar reminder, ideally two reminders: one a month before the deadline and one the week of. This is exactly the kind of gap a lot of small nonprofits fall into during a treasurer handoff, when nobody hands over the EIN, the login credentials, or even the awareness that an annual filing is required at all. A State-Personalized Treasurer Kit built for your state and org type bundles the EIN lookup steps, filing deadline tracker, and reinstatement checklist into one place, so the next treasurer isn't starting from zero. It's a one-time $99 resource, not tax advice, and it doesn't replace confirming your specific situation with the IRS.
What is the difference between Form 990-N, 990-EZ, and the full Form 990?
| 990-N (e-Postcard) | Gross receipts normally $50,000 or less | 8 basic data points, filed online only, no financial detail | |
|---|---|---|---|
| 990-EZ | Gross receipts under $200,000 and total assets under $500,000 | Summarized income, expenses, and balance sheet | |
| Form 990 (full) | Gross receipts $200,000 or more, or total assets $500,000 or more | Full financial statements, program service detail, compensation disclosures | These thresholds come from IRS instructions for the 990 series and are subject to periodic adjustment, so confirm current figures on IRS.gov before assuming your group's bracket . A booster club that has a big fundraising year, say a capital campaign for new uniforms or a bus, can cross from 990-N eligibility into 990-EZ territory without anyone realizing it until it's time to file. Check your actual gross receipts every year rather than assuming last year's form still applies. For more on how the full return differs, see irs form 990 and [990](/articles/treasurer-basics/990). |
All three report the same basic category of information, annual finances for a tax-exempt organization, but the amount of detail required scales with the size of the organization. | Form | Who files it | What it requires |
Does a booster club or PTO need to file state paperwork too, in addition to the IRS?
Yes, in most states, and this is separate from the federal 990-N filing. Many states require charitable organizations to register with a state charity official, often the attorney general's office or secretary of state, especially if the group solicits donations from the public or runs raffles. These state requirements vary widely: some states exempt small organizations below a revenue threshold, others require annual renewal regardless of size, and the office responsible differs by state (attorney general in some states, secretary of state in others). Because this changes by state and by year, confirm the current requirement with your state's charity registration office or attorney general's office directly rather than relying on a generic answer.
Frequently asked questions
What does a treasurer do?
A treasurer tracks all money coming into and going out of an organization, reconciles the bank account, reports finances to the board, and files required tax paperwork like Form 990-N. In a volunteer setting, it's less about strategy and more about accurate, timely, transparent recordkeeping.
What is a treasurer?
A treasurer is the officer responsible for an organization's financial records and reporting. In a booster club, PTO, or youth sports league, it's typically a volunteer position elected annually, responsible for bookkeeping, bank reconciliation, and annual IRS filings like Form 990-N.
What do treasurers do day to day?
Day to day, a treasurer records deposits and expenses, keeps receipts organized, reconciles the bank statement monthly, and prepares a simple income-and-expense report for board meetings. At year-end, they compile the totals needed to file Form 990-N or 990-EZ.
What does a treasurer of a club do that's different from a board president?
The president leads meetings and sets direction; the treasurer reports the numbers and safeguards the money. A treasurer of a club generally shouldn't have sole authority to spend without board approval, and most bylaws require two signers on large checks as a basic control.
What is Form 990?
Form 990 is the IRS's annual information return for tax-exempt organizations, used to report finances and confirm the organization still operates within its exempt purpose. Smaller organizations file simplified versions: Form 990-N (e-Postcard) for gross receipts normally $50,000 or less, and Form 990-EZ for mid-size groups, per IRS guidance [1].
What is a 990 tax form used for?
It's used to give the IRS and the public an annual accounting of a nonprofit's income, expenses, and activities. Unlike a business tax return, it usually doesn't calculate tax owed; it's an information return that keeps the organization's tax-exempt status active and transparent.
What is the 990-N e-Postcard?
The 990-N is the shortest version of the annual return, for organizations with gross receipts normally $50,000 or less. It requires only eight data points (EIN, tax year, legal name, address, officer name, website if any, and a revenue confirmation) and must be filed electronically through IRS.gov [3].
How much does it cost to file Form 990-N?
Filing Form 990-N itself is free. There's no IRS filing fee for the e-Postcard. Costs only come up if your organization has been auto-revoked and needs to file Form 1023-EZ for reinstatement, which currently carries a $275 user fee (confirm current fee on IRS.gov) [8].
What happens if you never file Form 990-N?
There's no monetary penalty for a single missed year, but missing three consecutive years triggers automatic revocation of tax-exempt status under Internal Revenue Code section 6033(j), with no advance hearing required [5]. Check the IRS auto-revocation list to see if this has already happened to your organization [6].
Can you file Form 990-N by mail or on paper?
No. Form 990-N can only be filed electronically through the IRS website; there is no paper option [3]. If your organization's revenue requires the 990-EZ or full 990 instead, those do have paper and e-file options depending on the tax year and IRS requirements.
How do you know if your organization qualifies for Form 990-N instead of 990-EZ?
Check your organization's gross receipts, averaged over the current year and the prior two years. If that average is normally $50,000 or less, you qualify for 990-N. If receipts are higher, you likely need Form 990-EZ or the full Form 990; confirm your bracket using current IRS instructions [9].
What information does Form 990-N require?
Eight items: EIN, tax year, legal name and mailing address, any other names used, name and address of a principal officer, website URL if applicable, confirmation that gross receipts are normally $50,000 or less, and a statement if the organization has terminated. No financial statements are required.
Where do you file Form 990-N online?
Through the IRS's official electronic filing system, linked from the IRS Form 990-N page on IRS.gov [3]. Avoid third-party sites that charge a fee to "file" your 990-N for you; the direct IRS system is free and takes about 10 minutes.
Sources
- IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard)": Eligibility threshold for filing 990-N is gross receipts normally $50,000 or less
- IRS, "Exempt Organizations Annual Reporting Requirements": 990 series forms provide the public with financial information about nonprofit organizations
- IRS, "Automatic Revocation of Exemption": Organizations that fail to file for three consecutive years automatically lose tax-exempt status under IRC 6033(j)
- IRS, "Tax Exempt Organization Search": Auto-revoked organizations can be searched by name or EIN on the IRS Tax Exempt Organization Search tool
- IRS, Revenue Procedure 2014-11: Streamlined retroactive reinstatement is available for small organizations that apply within 15 months of revocation
- IRS, Instructions for Form 990-EZ: Gross receipts and asset thresholds distinguish 990-N, 990-EZ, and full Form 990 filers