Filing the 990-N postcard: a treasurer's plain guide

Last updated 2026-07-25

what is form 990 and where does the 990-N fit in?

Form 990 is the annual information return the IRS requires from most tax-exempt organizations, the paperwork that reports income, spending, and activities to keep the public and the IRS informed about how a nonprofit runs its money. It is not an income tax return in the usual sense, since exempt groups generally don't owe income tax on money tied to their mission, but the IRS still wants an annual look at the books. There isn't just one 990. The IRS runs a small family of forms scaled to size: the full Form 990 for larger organizations, the shorter 990-EZ for mid-size groups, and the 990-N, nicknamed the e-Postcard, for the smallest ones. A booster club running a $12,000 budget and a national nonprofit with a $40 million budget are technically both filing "a 990," but the paperwork looks nothing alike. The 990-N is the one most volunteer-run booster clubs, PTOs, and small youth sports groups actually deal with, because most of them run well under the revenue threshold that would bump them up to a longer form. If your group's annual gross receipts are normally $50,000 or less, the 990-N is likely your filing. Full stop ^[1].

what is a 990 tax form and who has to file one?

990-N (e-Postcard)	Smallest exempt orgs	Normally $50,000 or less [1]
990-EZ	Small to mid-size orgs	Gross receipts under $200,000 AND total assets under $500,000 [2]
990 (full)	Larger orgs	Gross receipts $200,000 or more, OR total assets $500,000 or more [2]
990-PF	Private foundations	All private foundations, regardless of size [3]	Most booster clubs, class parent funds, and small athletic associations sit in that top row. If you're not sure which bucket your group falls into, pull your last two or three years of bank statements and add up total deposits (more than net profit) for each fiscal year. That's your gross receipts number, and it's the number the IRS actually cares about.

A 990 tax form is the IRS's umbrella term for the annual information return filed by organizations recognized as tax-exempt under section 501(c) of the Internal Revenue Code, most commonly 501(c)(3) charities and similar groups. "Tax-exempt" doesn't mean "exempt from filing." It means exempt from federal income tax on qualifying activities, but still required to report annually so the IRS and the public can see the numbers. Which version you file depends almost entirely on gross receipts and total assets: | Filing | Who files it | Gross receipts threshold |

what does the 990-N postcard actually require you to file?

The 990-N asks for eight pieces of information, and none of them require financial statements, budgets, or attachments. You need: the organization's legal name, any other names it uses, mailing address, website (if it has one), Employer Identification Number (EIN), the name and address of a principal officer, the tax year, and confirmation that annual gross receipts are $50,000 or less ^[1]. That's it. There's no line-by-line accounting of revenue and expenses like on the 990-EZ or full 990. The IRS built the e-Postcard specifically so tiny organizations wouldn't need an accountant or bookkeeping software just to stay compliant. You file it electronically through the IRS's own system, after the older Urban Institute-hosted portal was retired and the filing moved to an IRS-run process ^[1]. You'll need to create or use an IRS account (login.gov credentials) to submit it. Most treasurers who've done this once say the actual data entry takes 10 to 15 minutes. The part that eats time is usually hunting down the EIN and confirming who counts as the current "principal officer," especially after a leadership handoff where nobody wrote anything down.

when is the 990-N due each year?

The 990-N is due by the 15th day of the 5th month after your organization's tax year ends ^[1]. For a calendar-year group (tax year ending December 31), that puts the deadline at May 15 of the following year. If your fiscal year runs July 1 to June 30, which is common for school-affiliated booster clubs and PTOs syncing with the academic calendar, your 990-N is due by November 15. Check your group's actual fiscal year in its bylaws or its original IRS determination letter; don't assume it matches the school year just because that's how everyone thinks about the budget. Unlike income tax returns, there's no extension form for the 990-N and, frankly, none is needed, since the filing itself takes minutes once you have the information. If you're late, you just file it late; there's no penalty for a single missed deadline. The real danger is what happens after three years in a row.

what happens if you miss the 990-N deadline?

Nothing happens after missing one year. There's no monetary penalty for filing the 990-N late, which is genuinely unusual for IRS paperwork. File it whenever you catch up, and you're fine. The real consequence hits after three consecutive years of no filing. Under the Pension Protection Act of 2006, the IRS automatically revokes the tax-exempt status of any organization that fails to file its required 990 (in any version, including the 990-N) for three straight years ^[4]. This is automatic; there's no warning letter that says "one more miss and you lose it," though the IRS does maintain a public list of organizations that have lost their exemption this way. Revocation means the organization is treated as a taxable entity going forward, and donations made to it are no longer tax-deductible to donors until exemption is reinstated. For a booster club that relies on parent donations and business sponsorships, that's a real problem, not a paperwork technicality; sponsors who want a deduction will start asking questions.

how do you check if your organization's exemption was revoked?

The IRS publishes a searchable Tax Exempt Organization Search (TEOS) tool that lists organizations, their current status, and whether they've been auto-revoked for missed 990 filings ^[5]. Search by the organization's name or EIN. If your group hasn't filed anything in a while, or if a new treasurer took over without a clean handoff of records, checking this database is one of the first things to do, before you even think about this year's filing. There's no point filing a fresh 990-N if the organization's exemption was already pulled two years ago; that situation needs reinstatement, more than an updated postcard. The IRS Business Master File extract, which TEOS draws from, is updated periodically, so a very recent revocation might not show immediately. If in doubt, confirm with the IRS directly.

how do you get exempt status back after auto-revocation?

Reinstatement generally means reapplying for tax-exempt status, using Form 1023 or Form 1023-EZ for most 501(c)(3) organizations, along with the applicable user fee (which the IRS updates periodically; confirm the current fee with the IRS before you file) . There are a few reinstatement pathways, including a streamlined retroactive process for smaller organizations that missed filings but qualify under certain IRS revenue procedures, so the exact path and paperwork depend on your group's size and history. This is genuinely more work than the postcard itself. That's exactly why catching a missed year early and filing before the third strike matters so much. A group that's already lost its status should confirm the current reinstatement process and any applicable fees with the IRS before assuming what worked for another organization applies to them, since IRS procedures and fee amounts do change. During the gap between revocation and reinstatement, the organization typically isn't tax-exempt for federal income tax purposes, and donor deductibility is affected. That's a real cost, more than an administrative headache, and it's worth explaining clearly to your board if you're the one walking in to clean this up.

what does a treasurer do, and where does the 990-N fit into that job?

A treasurer keeps track of an organization's money: what comes in, what goes out, what's in the bank, and whether the numbers match what was promised to the board and members. For a booster club, PTO, or youth sports group, that job usually means managing the checking account, tracking fundraiser income and expenses, reconciling bank statements, and reporting a clear financial picture at meetings. What does a treasurer do in a club, day to day? Mostly it's unglamorous: recording deposits, paying invoices (uniforms, tournament fees, insurance), keeping receipts organized, and making sure two people, not one, have eyes on anything that touches cash. What does a club treasurer do that's different from a regular member handling money informally? The treasurer role usually carries fiduciary responsibility, meaning there's an expectation of care and honesty that goes beyond a casual volunteer job, even though nobody's getting paid. Filing the 990-N is one specific, recurring task inside that broader job description, not the whole job. It's the compliance piece that keeps the organization's tax-exempt status alive so donations stay deductible and the group stays in good standing with the IRS and, often, the state charity office too. A treasurer who nails cash handling and fundraising records but forgets the postcard three years running can still put the whole organization's exempt status at risk. The filing is small, but skipping it isn't harmless.

does the 990-N replace state filing requirements?

No. The 990-N satisfies a federal IRS requirement only. Most states have their own separate charity registration and reporting rules that apply regardless of what you file federally. Many states require nonprofits soliciting donations to register with the state attorney general's office or a state charity official, sometimes annually, and some states have their own minimum-revenue reporting tiers separate from the IRS thresholds. Rules vary significantly by state and change periodically, so confirm the current requirements with your state charity office or attorney general's office rather than assuming the federal 990-N covers you at the state level too. This trips up a lot of new treasurers who assume "filed with the IRS" means "compliant everywhere." It doesn't. If your group runs raffles, that's a separate state-level licensing question entirely, on top of both the federal and state reporting requirements.

can you file a 990-N if your group has never filed anything before?

Yes, as long as the organization already has recognized tax-exempt status and an EIN. If your booster club or PTO has an IRS determination letter (the official document confirming 501(c)(3) or other exempt status) from years back but has just never filed annual returns since, you can typically start filing 990-Ns now, for the current year, using the IRS's electronic filing system. What you can't do is skip straight to a clean slate if prior years are already missing and the organization has crossed the three-year mark, since that's the revocation trigger discussed above. Check the IRS Tax Exempt Organization Search first (see the section above) before filing anything, so you know whether you're doing routine catch-up or dealing with an already-revoked status. If the organization has never applied for exempt status at all and has just been operating informally under a parent PTA or district umbrella, that's a different situation, and you'd want to sort out whether the group needs its own EIN and exemption application before worrying about annual filings.

what records should a treasurer keep to make 990-N filing easy every year?

The 990-N itself barely asks for anything, but you still need clean year-round books to know your gross receipts number and to answer the question honestly. Keep a simple running ledger of all deposits and expenses by fiscal year, your EIN documentation, the group's current mailing address and website, and the name of whoever counts as principal officer. A lot of the pain new treasurers feel isn't the filing itself. It's reconstructing four years of missing records because the last treasurer left with a shoebox of receipts and no login credentials for anything. Set up a simple handoff document now, even a one-page summary of account numbers, EIN, filing history, and login details, so the next person doesn't start from zero. If you want a starting structure rather than building one from scratch, the $99 State-Personalized Treasurer Kit is built for exactly this handoff gap: it maps out state-specific filing and registration steps alongside the federal ones, so a new volunteer treasurer isn't guessing at what applies where.

what's the difference between the 990-N, 990-EZ, and full 990 for a small group?

The main difference is depth. The 990-N, or form 990-N, asks eight basic facts and takes minutes. The 990-EZ asks for a summarized income statement, balance sheet, and program service descriptions, generally taking a few hours if your books are already reconciled. The full ^[990](https://boosterledger.com/articles/treasurer-basics/990) requires detailed schedules covering compensation, governance, related organizations, and more, often needing professional help. The thresholds that decide which one applies are based on gross receipts and total assets, not on how complicated your fundraising feels. A booster club running three big fundraisers a year can still be well under $50,000 in gross receipts and file the simple postcard, while a group that briefly crosses $50,000 because of one unusually large donation year might need to step up to the 990-EZ that year. One quirk worth knowing: organizations eligible to file the 990-N can generally choose to file the 990-EZ or full 990 voluntarily instead, if for some reason that's useful (some groups do this for grant applications that ask to see a completed longer form). But almost no small booster club needs to do that voluntarily; it's extra work for no real benefit if you already qualify for the postcard.

Frequently asked questions

What is Form 990?

Form 990 is the annual information return the IRS requires from most tax-exempt organizations, reporting revenue, expenses, and activities. It comes in several versions scaled by size, from the simple 990-N e-Postcard for the smallest groups up to the full Form 990 for larger organizations with substantial revenue or assets.

What is the 990-N e-Postcard?

The 990-N is the shortest annual IRS filing, for tax-exempt organizations with gross receipts normally $50,000 or less. It asks for eight basic facts, like your EIN and principal officer's name, filed online in about 10 minutes with no fee and no financial statements attached.

What does a treasurer do?

A treasurer manages an organization's money: tracking income and expenses, reconciling bank accounts, reporting finances to the board, and handling required filings like the annual IRS 990-N or 990-EZ. In a booster club or PTO, this is usually a volunteer role but carries real fiduciary responsibility.

What does a treasurer do in a club?

In a club setting, a treasurer collects dues and fundraiser income, pays bills like uniforms or tournament fees, keeps receipts and bank statements organized, and reports the club's financial position at meetings. They also handle annual compliance tasks like filing the 990-N if the club is tax-exempt.

What does a club treasurer do differently from a regular member handling money?

A club treasurer holds a formal role with expected accountability: keeping records available for review, reconciling accounts regularly, and reporting transparently to the board or members. A regular member handling cash informally usually has no such formal duty, which is part of why cash controls matter more once a treasurer role exists.

Who is required to file the 990-N?

Tax-exempt organizations with annual gross receipts normally $50,000 or less generally file the 990-N, according to the IRS's e-Postcard eligibility criteria (IRS.gov). This covers most small booster clubs, PTOs, and youth sports associations. Private foundations file Form 990-PF instead, regardless of size.

When is the 990-N due?

The 990-N is due by the 15th day of the 5th month after your organization's tax year ends. For a calendar-year group, that's May 15. For a July-to-June fiscal year, common among school-linked groups, it's November 15.

What happens if I file the 990-N late?

There's no monetary penalty for a single late 990-N filing; just file it as soon as you can. The real risk is missing it for three consecutive years, which triggers automatic revocation of tax-exempt status under the Pension Protection Act of 2006.

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

Search the IRS Tax Exempt Organization Search (TEOS) tool on IRS.gov by your organization's name or EIN. It shows current exempt status and flags organizations auto-revoked for failing to file required returns for three consecutive years.

How do you get tax-exempt status back after automatic revocation?

You generally need to reapply using Form 1023 or Form 1023-EZ, pay the applicable IRS user fee, and in some cases can use a streamlined retroactive reinstatement process for smaller organizations. Requirements and fees change, so confirm the current process directly with the IRS before filing.

Does filing the 990-N cover state charity registration too?

No. The 990-N is a federal IRS filing only. Most states have separate charity registration or reporting requirements, often through the attorney general's office, that apply independently. Confirm current requirements with your specific state charity office.

What is a 990 tax form used for exactly?

It's an informational return, not an income tax bill. It lets the IRS and the public verify that a tax-exempt organization is operating consistently with its exempt purpose and reporting its finances, even though the organization typically owes no federal income tax on qualifying activities.

Can a small booster club choose to file the longer 990-EZ instead of the 990-N?

Yes, an organization eligible for the 990-N can voluntarily file the 990-EZ or full 990 instead, though there's rarely a good reason to for a small group. Some do it if a grant application specifically requests a completed longer financial form.

What records does a new treasurer need to file the 990-N smoothly?

You need the organization's legal name, EIN, current mailing address, website (if any), the principal officer's name and address, the tax year dates, and confirmation that gross receipts are $50,000 or less. Pull these together before logging in to file.

Sources

1. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility ($50,000 or less gross receipts), the eight required data items, the filing deadline formula, and electronic filing through the IRS's own system
2. IRS, Form 990 Series Which Forms Do Exempt Organizations File: gross receipts and asset thresholds distinguishing 990-N, 990-EZ, and full Form 990
3. IRS, About Form 990-PF: private foundations file Form 990-PF regardless of size
4. IRS, Automatic Revocation of Exemption: organizations that fail to file required 990 returns for three consecutive years automatically lose tax-exempt status under the Pension Protection Act of 2006
5. IRS, Tax Exempt Organization Search (TEOS): searchable database to check an organization's current exempt status and revocation history
6. IRS, Form 1023, Application for Recognition of Exemption Under Section 501(c)(3): reinstatement after automatic revocation generally requires reapplying via Form 1023 or 1023-EZ with applicable user fees