Form 990-N explained: what it is and who must file it

Last updated 2026-07-24

What is Form 990-N?

Form 990-N, officially called the e-Postcard, is the shortest and simplest of the IRS's annual information returns for tax-exempt organizations. It's not a tax return in the traditional sense. Small nonprofits, including most volunteer-run booster clubs, PTOs, and youth sports leagues, use it to tell the IRS "we're still here, we're still small, here's our basic info." The form lives entirely online. There's no paper version and no PDF to mail in. You file it through the IRS Tax Exempt Organization Search tool at irs.gov. It costs nothing to file. Compare that to the full Form 990 or the mid-size 990-EZ, which ask for financial statements, program descriptions, and sometimes a balance sheet. The 990-N asks for none of that. It's built for organizations so small that a real financial disclosure would be overkill.

What does a treasurer do?

A treasurer is the person responsible for tracking an organization's money: what comes in, what goes out, and what's left. In a volunteer group like a booster club or PTO, that usually means keeping a checkbook or spreadsheet ledger, depositing cash from fundraisers and concessions, paying vendors and reimbursing members, and reporting the numbers to the board or membership at meetings. Beyond day-to-day bookkeeping, the treasurer usually owns the tax and compliance calendar too. That means knowing whether the group has 501(c)(3) or 501(c)(4) status, whether it needs to file a 990-series return each year, and whether state charity registration or raffle licensing applies. Nobody teaches this in a training manual most groups actually have; a lot of treasurers learn it by inheriting a shoebox of receipts from the last person and figuring it out as they go. The job is part bookkeeper, part compliance officer, part historian. Good treasurers keep records clean enough that the next person (or an auditor, or the IRS) can follow the money without asking a hundred questions.

What do treasurers do in a club specifically?

Deposit cash from events	Weekly/as-needed	Treasurer
Reconcile bank statement	Monthly	Treasurer
Financial report to board	Monthly or quarterly	Treasurer
File 990-N or 990-EZ	Annually	Treasurer
State charity registration renewal	Annually (varies by state)	Treasurer or president

In a club setting, whether it's a booster club, a PTO, or a youth sports league, the treasurer's job breaks down into a handful of recurring tasks. None of them are complicated individually. The trouble comes from doing all of them consistently, year after year, often with a new person in the role every year or two. Core duties typically include: collecting and depositing money from dues, concessions, and fundraisers; paying bills and reimbursing volunteers with receipts on file; reconciling the bank statement against the ledger every month; presenting a financial report at board or general meetings; and filing the group's annual IRS return, most often the 990-N if gross receipts stay under $50,000 ^[1]. A club treasurer also usually manages any state-level obligations. Many states require charitable organizations to register with the state attorney general or secretary of state before soliciting donations or running raffles. That's separate from the IRS filing and easy to miss, especially for a group that's never had a formal legal review. Confirm requirements with the IRS and your state charity office, since rules vary by state and change over time. Here's a rough sense of how the tasks split by frequency: | Task | Frequency | Typical owner |

Who has to file Form 990-N?

Any tax-exempt organization whose gross receipts are normally $50,000 or less must file the e-Postcard annually, unless it chooses to file the full Form 990 or 990-EZ instead ^[2]. The IRS uses a three-year average to figure "normally," so one unusually good fundraising year doesn't automatically bump you up. Specifically, per IRS guidance, an organization qualifies for the 990-N if its gross receipts were $50,000 or less in its most recently completed tax year, and it averaged $50,000 or less over the prior three years ^[2]. Booster clubs and PTOs that run a few car washes, concession stands, and a spring auction usually land well under this line. A few groups are exempt from filing any 990-series return at all: churches, most church-affiliated organizations, and certain government-related entities ^[1]. If your group doesn't fall into one of those categories and isn't a private foundation, and your receipts are under the threshold, the 990-N is your filing. Organizations with receipts over $50,000 generally need to step up to the 990-EZ or full 990 depending on size, and private foundations always file Form 990-PF regardless of size.

What information does the e-Postcard ask for?

The 990-N asks for eight items, and most take under a minute each to fill in once you have your EIN handy. According to the IRS, you'll need: the organization's Employer Identification Number (EIN), tax year, legal name and mailing address, any other names the organization uses, the name and address of a principal officer, the organization's website if it has one, confirmation that gross receipts are normally $50,000 or less, and a statement confirming the organization hasn't terminated ^[2]. That's it. There's no financial statement to attach, no schedule of donors, no board list. It's genuinely an e-Postcard, not a return in the accountant's sense. The whole process usually takes 10 minutes if you've filed before and know your EIN and login. First-time filers need to register for an IRS online account or use the Tax Exempt Organization Search e-Postcard filing system, which adds a few extra minutes for account setup.

What is Form 990 (the full version)?

Form 990 is the IRS's main annual information return for larger tax-exempt organizations. It's a public document that discloses revenue, expenses, executive compensation, program accomplishments, and governance practices. Where the 990-N is a postcard, the full ^[990](/articles/treasurer-basics/990) can run 12+ pages plus schedules. Most booster clubs and PTOs never touch the full 990 unless they grow past roughly $200,000 in gross receipts or $500,000 in total assets, which is the general threshold that pushes an organization from 990-EZ to full 990 ^[1]. Below that, and above the $50,000 e-Postcard line, groups file the shorter 990-EZ. All three forms, the 990-N, 990-EZ, and full 990, serve the same basic purpose: they tell the IRS (and the public, since these filings are posted online) that a tax-exempt organization is still operating and roughly how big it is. The irs form 990 series exists specifically because tax-exempt organizations generally don't pay income tax, but they still have to report.

What happens if you miss the Form 990-N deadline?

The 990-N is due by the 15th day of the 5th month after the end of your organization's tax year. For a group on a calendar fiscal year (Jan 1 to Dec 31), that's May 15 ^[3]. Here's the part that catches people off guard: there's no monetary penalty for filing the e-Postcard late, unlike late 990-EZ or full 990 filings which can carry daily penalties. But there's a much bigger consequence for chronic non-filing. If an organization fails to file any required 990-series return, including the 990-N, for three consecutive years, the IRS automatically revokes its tax-exempt status by law, no warning letter required beyond what's already published ^[4]. That's the scenario a lot of booster clubs and PTOs stumble into: nobody in the volunteer chain realizes the group is supposed to file every single year, even when there's nothing to report. Three years of silence, and the exemption is gone. Getting it back means filing Form 1023 or 1023-EZ for reinstatement, which can take months and, depending on circumstances, may require paying user fees ($275 for 1023-EZ as of the IRS's published fee schedule, more for the full 1023) ^[5]. If you're in this spot, our guidance is to check the IRS Tax Exempt Organization Search tool immediately to confirm your current status before assuming anything.

What is a club treasurer's role in preventing auto-revocation?

The treasurer is almost always the person who either files the 990-N or forgets to. That makes the role the single point of failure for a lot of small nonprofits. Auto-revocation isn't rare: the IRS has published lists with hundreds of thousands of revoked organizations over the years, most of them small groups that simply stopped filing ^[4]. The fix is unglamorous but effective: put the filing date on a calendar that survives officer turnover, more than in one person's head or inbox. Some groups build it into their bylaws as a standing agenda item at the annual meeting. Others keep a simple compliance checklist that gets handed to the incoming treasurer along with the checkbook and the bank login. A lot of the actual pain in this job isn't the filing itself, since the e-Postcard takes minutes, it's remembering to do it every single year with volunteers who rotate out constantly. That's the exact gap a State-Personalized Treasurer Kit is built to close: a one-time $99 reference built around your state's rules and a compliance calendar that doesn't depend on institutional memory. It's not a substitute for professional advice, but it's a lot better than a sticky note on last year's treasurer's monitor.

What is a 990 tax form used for, and is 990-N the same thing?

The 990 series exists so the IRS and the public can see what a tax-exempt organization does with its money, since these groups don't pay income tax the way businesses do. It's the tradeoff for exemption: transparency instead of tax. The 990-N is technically part of that same family, but it's a much thinner slice. Where a full 990 discloses revenue by source, executive pay, and program results, the 990 tax form e-Postcard version only confirms the organization exists, is small, and hasn't shut down. It's still a legal filing requirement, and the IRS still tracks whether you submit it, but it doesn't disclose financial detail to the public the way the bigger forms do. So yes, 990-N and "the 990" are related but not interchangeable. If someone asks "what is the 990", the honest answer is: it depends which one. There's 990-N, 990-EZ, 990, and 990-PF, each triggered by different size thresholds and organization types.

How do you actually file the 990-N?

You file directly through the IRS's online system, currently accessed via the Tax Exempt Organization Search page at irs.gov/charities-non-profits. There's no third-party software required and no fee. Steps in practice: create or log into an IRS online account, select the 990-N e-Postcard filing option, enter your EIN and confirm the organization's legal name matches IRS records, fill in the eight data points listed earlier, and submit. You'll get an on-screen confirmation and can check filing status later through the same search tool. One practical tip: if your organization has changed its mailing address, treasurer, or principal officer since the last filing, update that information as part of this filing. It's also worth checking that your EIN and legal name match exactly what the IRS has on file; mismatches are the most common reason a 990-N submission gets rejected on the first try.

What's the difference between a treasurer's job and an accountant's job?

A treasurer is a volunteer officer role inside the organization. An accountant, if the group hires one, is an outside professional who might help with tax filings, audits, or complex bookkeeping questions, but doesn't typically attend board meetings or manage the checkbook day to day. Most small booster clubs and PTOs never hire an accountant at all. The treasurer does the bookkeeping, files the 990-N, and handles bank reconciliation without professional help, largely because the dollar amounts and complexity don't justify the cost. That changes once a group grows past the 990-EZ threshold or starts handling significant grant money, at which point a CPA familiar with nonprofit filings becomes worth the expense. This article, and BoosterLedger generally, isn't a substitute for that professional advice. Nothing here is tax or legal guidance, and nothing guarantees a particular filing outcome or exempt status. If your situation involves real complexity (a lapsed exemption, a state registration dispute, significant assets), talk to a CPA or nonprofit attorney, and confirm current rules with the IRS and your state charity office directly.

Frequently asked questions

What is Form 990-N?

Form 990-N, the e-Postcard, is the shortest IRS annual filing for tax-exempt organizations with gross receipts normally $50,000 or less. It's filed free online through the IRS Tax Exempt Organization Search tool and asks eight basic questions like EIN, address, and confirmation the organization is still operating.

What does a treasurer do?

A treasurer tracks an organization's money: deposits, payments, bank reconciliation, and reporting to the board. In a nonprofit setting, the treasurer usually also owns the tax compliance calendar, including filing the 990-N or 990-EZ each year and handling any required state charity registration.

What does a club treasurer do specifically?

A club treasurer collects dues and fundraiser proceeds, pays bills and reimburses volunteers, reconciles the bank statement monthly, reports finances to the board, and files the group's annual IRS return, usually Form 990-N if gross receipts stay under $50,000. Many also handle state raffle or charity registration renewals.

Who is required to file Form 990-N?

Tax-exempt organizations with gross receipts normally $50,000 or less must file the 990-N annually, according to IRS guidance, unless they choose to file the more detailed 990-EZ or full 990 instead. Churches and certain government-affiliated entities are generally exempt from any 990-series filing requirement.

What happens if my nonprofit never files a 990-N?

Missing a single year has no monetary penalty for the 990-N specifically. But federal law requires the IRS to automatically revoke tax-exempt status if an organization fails to file any required return, including the 990-N, for three consecutive years. Reinstatement requires refiling for exemption and paying a user fee.

How much does it cost to file Form 990-N?

Filing the 990-N itself is free. It's filed directly through the IRS website with no submission fee. Costs only come into play if your status lapses to auto-revocation and you need to file Form 1023-EZ ($275 as of the IRS's published fee schedule) or the full Form 1023 to get reinstated.

When is the 990-N due?

The 990-N is due by the 15th day of the 5th month after the end of your organization's tax year. For a calendar-year organization (Jan 1 to Dec 31), that means May 15 each year. There's no extension form for the e-Postcard itself.

What is the difference between Form 990-N and Form 990-EZ?

The 990-N (e-Postcard) is for organizations with gross receipts normally $50,000 or less and asks eight basic questions with no financial detail. The 990-EZ is for organizations generally between $50,000 and $200,000 in gross receipts and requires a more detailed financial summary, program descriptions, and schedules.

What is Form 990 used for in general?

The 990 series lets the IRS and the public see that a tax-exempt organization still exists, roughly how much money it handles, and, for larger filers, details like executive pay and program spending. It's the disclosure tradeoff organizations accept in exchange for not paying income tax.

Can a treasurer file the 990-N themselves without an accountant?

Yes. The 990-N is designed to be filed without professional help; it takes about 10 minutes online and asks only basic identifying information, no financial statements. Most volunteer treasurers file it themselves. An accountant becomes more useful once an organization grows into 990-EZ or full 990 territory.

What does a treasurer of a PTO or booster club do differently from a corporate treasurer?

The core job is similar: track money in and out. But a PTO or booster club treasurer is almost always a volunteer serving a limited term, handling smaller dollar amounts through cash-heavy fundraisers, and managing nonprofit-specific compliance like state raffle licensing and IRS 990-series filings rather than corporate tax returns.

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

Search your organization's name or EIN on the IRS Tax Exempt Organization Search tool at irs.gov. It shows current exempt status, filing history, and whether an organization appears on the auto-revocation list. Checking this directly is the fastest way to confirm status rather than guessing from filing memory.

Sources

1. IRS, Annual Filing Requirements for Small Exempt Organizations: Organizations under $50,000 in gross receipts generally file Form 990-N
2. IRS, Form 990-N (e-Postcard): Eligibility requires gross receipts normally $50,000 or less based on a three-year average
3. IRS, Annual Exempt Organization Return: Due Date: 990-N is due the 15th day of the 5th month after the organization's tax year ends
4. IRS, Automatic Revocation of Exemption: Failure to file required 990-series returns for three consecutive years results in automatic revocation of tax-exempt status
5. IRS, Exempt Organization Types: The 990 series includes multiple forms (990-N, 990-EZ, 990, 990-PF) depending on organization size and type