How to file the 990-n: a treasurer's step-by-step guide

Last updated 2026-08-14

what is form 990 and what is the 990-n version of it

Form 990 is the annual information return the IRS requires from most tax-exempt organizations. It's not an income tax return in the way a business Form 1120 is. It's a public disclosure document that tells the IRS (and anyone else who looks) what the organization took in, spent, and owns. There are several versions scaled to 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, called the e-Postcard, is the version for the smallest organizations, generally those with gross receipts normally $50,000 or less per year ^[1]. Most booster clubs, PTOs, and youth sports leagues fall into that small-organization bucket, at least in the early years. That's why 990-N is the form most volunteer treasurers actually deal with. If your group's income has grown past that line, you'd file Form 990-EZ or the full Form 990 instead, and the paperwork gets a lot more involved. The IRS treats the 990-N as a short electronic notice rather than a full return. That distinction matters in practice: you're not attaching financial statements or answering dozens of governance questions. You're confirming eight basic facts about your organization ^[1].

who has to file the 990-n

Any tax-exempt organization recognized by the IRS, other than churches and certain church-affiliated organizations, has to file some version of the 990 series every year, even if it did zero activity ^[2]. There is no minimum-income exception that lets you skip filing entirely. Small size just changes which version you file. The 990-N is available to organizations whose gross receipts are normally $50,000 or less. The IRS defines "normally" using a rolling average tied to how long you've been around: organizations in their first tax year qualify if they've received $75,000 or less; organizations in their first two years qualify if the average of the first two years is $60,000 or less; and organizations three years or older qualify if the average gross receipts over the most recent three years is $50,000 or less ^[3]. Here's the part new treasurers miss: private foundations cannot file the 990-N at any size, and section 509(a)(3) supporting organizations have separate rules. Almost no booster club or PTO is structured that way, but it's worth confirming your exemption type if you're not sure. Check your original IRS determination letter or call the IRS Exempt Organizations customer account line. If your organization has never applied for tax-exempt status at all, filing a 990-N doesn't fix that. You'd need to apply for recognition first, typically with Form 1023 or 1023-EZ for a 501(c)(3), before any 990 filing makes sense.

what information do you need before you start

Filing takes about 10 minutes if you have everything ready. The IRS's own 990-N filing system lists eight pieces of information required for every submission ^[1]: - Your organization's Employer Identification Number (EIN), sometimes called a Taxpayer Identification Number (TIN)

• The tax year you're filing for
• Legal name and mailing address
• Any other names your organization uses ("doing business as" names)
• Your organization's website address, if it has one
• Name and address of a principal officer
• Your annual accounting period (usually a fiscal year, like July 1 to June 30, or the calendar year)
• A statement confirming your gross receipts are normally $50,000 or less The EIN is the one thing you cannot fake or skip. If you're a new treasurer and don't know the group's EIN, check old bank statements, the prior year's 990-N confirmation email, or your state charity registration filing. Don't apply for a new EIN if the organization already has one; that creates a mess with duplicate records and can complicate your exempt status. You also need to know your organization's official tax year end. Many booster clubs use a fiscal year that matches the school year (July through June) rather than the calendar year. Get this wrong and your filing window gets confusing fast.

how do you actually file the 990-n step by step

You file Form 990-N electronically through the IRS's e-Postcard system. There is no paper version and no mailing address; it has to be done online ^[1]. Here's the practical sequence: 1. Go to the IRS Form 990-N electronic filing site (irs.gov has the current link under "Annual electronic filing requirement for small exempt organizations"). 2. Register or sign in. If this is your organization's first time filing 990-N, or if you're a new treasurer without prior login access, you'll register the organization using its EIN. 3. Enter the eight data points listed above: EIN, tax year, legal name, address, any DBA names, website, principal officer info, and the gross receipts confirmation. 4. Review and submit. The system checks your entries and gives you an immediate confirmation of acceptance or rejection. 5. Save the confirmation. Print it, screenshot it, or save the PDF. This is your only proof of filing; the IRS doesn't mail you anything. If the system rejects your filing, the most common reasons are a mismatched EIN and organization name, or the organization not showing up as tax-exempt in IRS records yet. Both are fixable but can take a phone call to the IRS to sort out. Save that confirmation with your other 990 tax form records. It's the single piece of paper (well, PDF) a new treasurer will thank you for a year later.

when is the 990-n due

Form 990-N is due by the 15th day of the 5th month after your organization's tax year ends ^[1]. For a calendar-year organization (year ending December 31), that's May 15 of the following year. For a fiscal year ending June 30, the deadline is November 15. There is no extension available for Form 990-N. You can request an extension for the full Form 990 or 990-EZ, but the e-Postcard doesn't have that option because it isn't a return with a tax liability attached; it's a notice ^[1]. Here's the forgiving part: there's no monetary penalty for filing 990-N late, unlike late penalties on the full Form 990 or 990-EZ ^[2]. But there is a serious structural penalty for not filing at all, covered next, so "no penalty for lateness" doesn't mean "no consequence for skipping it." A smart habit: file as soon as your books close for the year rather than waiting for the deadline. Booster clubs and PTOs run on volunteer turnover, and the treasurer who closes the year in July often isn't the same one filing in November. File early and hand off a clean year.

what happens if you miss the deadline or forget to file

Missing one year isn't a crisis for 990-N specifically, since there's no late fee attached to the notice itself ^[2]. Miss three years in a row, though, and the consequence is serious: automatic revocation of your organization's tax-exempt status. The rule comes from the Pension Protection Act of 2006, which added section 6033(j) to the tax code. It states that any organization required to file an annual return or notice for three consecutive years that fails to do so "shall have its status as an organization exempt from tax... revoked as of the filing due date for the third consecutive year" ^[4]. This applies to 990-N filers exactly the same as it applies to full 990 filers. The IRS publishes an Auto-Revocation List of every organization that's lost its status this way, and it's a long list. Volunteer-run groups with turnover problems are heavily represented on it because nobody remembered to file for three straight years. If your group is on that list, or you're not sure, check the IRS Tax Exempt Organization Search tool. Reinstating usually means filing Form 1023 or 1023-EZ again, sometimes with a streamlined retroactive reinstatement option if you file within 15 months of the revocation date, and paying the application fee again. It's avoidable paperwork and cost that a simple annual reminder would have prevented.

what does a treasurer do (and how does 990-n fit into the job)

A treasurer is the officer responsible for an organization's money: tracking it, reporting on it, and keeping the records straight enough that anyone taking over next year can understand what happened. That's the short answer to what a treasurer does, what does a treasurer do in a club, and what does a club treasurer do, because the job is basically the same whether it's a booster club, a PTO, a youth sports league, or a neighborhood association. Day to day, what treasurers do includes: reconciling the bank account monthly, tracking income from fundraisers and dues, paying approved expenses, keeping receipts, and reporting a simple financial summary at meetings. Annually, what a treasurer of a club does expands to include the state charity registration renewal (if your state requires one) and the federal filing, which for most small groups means the 990-N. The 990-N specifically sits at the intersection of the treasurer's two biggest annual jobs: knowing your gross receipts number cold, and keeping the organization's federal tax-exempt status alive. You can't file the e-Postcard accurately without knowing your income for the year, and you can't skip filing it for three years without risking the whole exemption. In a lot of ways, the discipline of filing 990-N on time every single year is the clearest sign a booster club or PTO has its financial house in order. None of this is a substitute for legal or tax advice specific to your organization; confirm details with the IRS and, where relevant, your state charity office, since requirements do shift and every organization's history is a little different.

is 990-n the same thing as a 990 tax form

990-N (e-Postcard)	Gross receipts normally $50,000 or less [3]	8 basic facts, filed online, no financial statements [1]
990-EZ	Gross receipts under $200,000 and total assets under $500,000 [5]	Summary financial statement, program service details
Form 990 (full)	Gross receipts $200,000 or more, or assets $500,000 or more [5]	Full financial statements, governance questions, schedules	If your group is right at the edge, say you had a big fundraising year and crossed $50,000 in gross receipts, don't assume you're stuck filing the harder form forever. The gross receipts test is based on an average over one, two, or three years depending on your organization's age [3], so one strong year doesn't necessarily bump you up permanently. But if it looks likely to be a new pattern, plan for 990-EZ next year rather than getting surprised in April.

"990 tax form" is the informal umbrella phrase people use for the whole family: 990-N, 990-EZ, and the full Form 990. Technically only 990-N is called the e-Postcard, and only it skips the actual financial statement format. So when someone asks what is a 990 tax form, the honest answer is: it depends which one applies to your organization's size. Here's a quick side-by-side for booster clubs and PTOs trying to figure out which one is theirs: | Form | Who files it | What it requires |

does filing 990-n satisfy state charity registration too

No. Filing the federal 990-N with the IRS has nothing to do with your state's charity registration or annual report requirements, and treasurers who assume otherwise sometimes get an unpleasant letter from their state attorney general's office. Most states with charitable solicitation laws require registration before your organization asks the public for donations, plus an annual renewal, sometimes with its own financial reporting attached. These rules vary a lot by state and change periodically, so confirm the current requirement with your specific state charity office or attorney general's charities division rather than relying on secondhand information. A practical habit: keep a single calendar with two separate entries per year, one for your federal 990-N deadline and one for your state charity registration renewal (if your state requires one for your size and activity level). They rarely land on the same date, and missing either one creates its own kind of paperwork headache down the line.

what records should you keep after you file

Save the IRS confirmation email or screen you get right after submitting 990-N. That confirmation, not a mailed letter, is your only official proof of filing, since the system doesn't generate paper mail ^[1]. Beyond the confirmation, keep the underlying numbers you used to answer the gross receipts question: your income and expense summary for the year, bank statements, and whatever spreadsheet or ledger got you to that total. If the IRS ever questions a filing or your organization needs to apply for reinstatement after an accidental lapse, having the math on hand saves real time. A good rule for volunteer-run organizations: keep at least the last three years of 990-N confirmations and financial summaries in a shared folder, more than on one departing treasurer's personal laptop. Given how often these roles turn over each school year, that habit alone prevents more headaches than almost anything else in the job. This is exactly the kind of recurring, easy-to-forget task that a State-Personalized Treasurer Kit is built around: a one-time $99 setup that gives a new treasurer the actual calendar, checklist, and record-keeping templates for their state and filing type, instead of rebuilding the wheel from scratch every August.

what if your organization already lost its tax-exempt status

If a check on the IRS Tax Exempt Organization Search tool shows your group on the Auto-Revocation List, don't panic, but don't ignore it either. Losing 501(c)(3) status means donations to your organization are no longer tax-deductible for donors, and depending on your state, it can also affect state sales tax exemption and charity registration standing. Reinstatement generally means filing Form 1023 or 1023-EZ again as if applying fresh, along with the appropriate user fee. The IRS offers a streamlined retroactive reinstatement process for organizations that apply within 15 months of the revocation posting date, which can restore exempt status back to the original revocation date rather than treating you as a brand-new organization ^[6]. Miss that 15-month window and the process gets more complicated, sometimes requiring a fuller explanation of reasonable cause for the missed filings. Confirm current fees and procedures directly on irs.gov before starting, since application fees and the specific reinstatement categories do change. This is genuinely one area where getting a CPA or nonprofit attorney to look at your specific situation for an hour is worth the cost; a wrong move on a reinstatement application can cost more time than it saves.

Frequently asked questions

what does a treasurer do

A treasurer manages an organization's money: tracking income and expenses, reconciling bank accounts, paying bills, reporting finances to the board or members, and handling required annual filings like Form 990-N. For booster clubs and PTOs, the treasurer is usually the person who keeps the IRS and state charity registration current, more than the household bookkeeper.

what is a treasurer

A treasurer is the elected or appointed officer of a club, nonprofit, or association responsible for its finances. The role typically includes keeping accounting records, managing bank accounts, reporting balances at meetings, and filing required government paperwork, such as the IRS Form 990-N for small tax-exempt organizations.

what is form 990

Form 990 is the IRS's annual information return for tax-exempt organizations, used to report income, spending, and activities to the public and the IRS. Depending on size, an organization files the full Form 990, the shorter Form 990-EZ, or the online Form 990-N (e-Postcard) for gross receipts normally $50,000 or less ^[1][5].

what is a 990 tax form

"990 tax form" usually refers to whichever version of the IRS's annual information return applies to your organization's size: Form 990, Form 990-EZ, or Form 990-N. It's an information filing, not an income tax return, and most small booster clubs and PTOs use the 990-N version ^[1].

what is the 990

The 990 is the IRS's family of annual information returns for tax-exempt organizations. It reports finances and activities to keep an organization's exempt status current. Small organizations with gross receipts normally $50,000 or less file the simplified 990-N e-Postcard instead of the full form ^[1][3].

what does a treasurer do in a club

In a club, the treasurer tracks dues, fundraiser income, and expenses, keeps the bank account reconciled, reports a simple financial summary at meetings, and handles annual government filings like the federal 990-N and any required state charity registration renewal, if the club is a nonprofit.

what does a club treasurer do

A club treasurer keeps the books, manages the checking account, approves and records payments, and reports the club's financial position regularly. For an incorporated nonprofit club, that also includes filing Form 990-N (or 990-EZ) annually with the IRS to maintain tax-exempt status.

what does a treasurer of a club do

The treasurer of a club is the financial officer: recording income and expenses, reconciling accounts, safeguarding cash and checks, and filing required annual paperwork. For a 501(c)(3) club or booster group, that paperwork almost always includes the IRS 990-N e-Postcard each year.

who is eligible to file form 990-n instead of 990-ez or the full 990

Organizations with gross receipts normally $50,000 or less can file 990-N. The IRS defines "normally" using rolling averages: $75,000 or less in year one, an average of $60,000 or less over the first two years, or an average of $50,000 or less over the most recent three years for older organizations ^[3]. Private foundations don't qualify regardless of size.

how much does it cost to file form 990-n

Filing Form 990-N costs nothing. It's a free online filing directly through the IRS website, with no application fee or processing charge. That's different from Form 1023 or 1023-EZ, which does have a user fee, currently listed on the IRS exempt organizations user fee page.

what happens if a booster club or pto misses the 990-n deadline

There's no monetary penalty for a single late 990-N filing. But missing your filing for three consecutive years triggers automatic revocation of tax-exempt status under Internal Revenue Code section 6033(j), added by the Pension Protection Act of 2006 ^[4]. Reinstatement then requires reapplying for exemption.

can you file form 990-n on paper or by mail

No. Form 990-N must be filed electronically through the IRS's e-Postcard system; there is no paper version or mailing address for it ^[1]. If you need to file a paper return, that generally means your organization actually needs Form 990-EZ or the full Form 990 instead.

does filing the 990-n replace state nonprofit registration requirements

No. Form 990-N is a federal filing only. Most states with charitable solicitation laws require separate registration and renewal, sometimes annually, for organizations that solicit donations. Confirm your specific state's requirements with your state charity office or attorney general's charities division, since rules vary widely.

Sources

1. IRS, "Annual Electronic Filing Requirement for Small Exempt Organizations, Form 990-N (e-Postcard)": 990-N is a free, 8-question electronic notice, due date, no paper filing, no extension available
2. IRS, "Annual Filing and Forms" (exempt organizations general filing requirement and penalty information): no monetary penalty for late 990-N vs. penalties on 990/990-EZ; general filing requirement for exempt organizations
3. IRS, "Annual Electronic Notice (Form 990-N) for Small Organizations: FAQs": gross receipts thresholds for eligibility: $75,000 first year, $60,000 average over two years, $50,000 average over three years
4. Internal Revenue Code section 6033(j), via IRS "Automatic Revocation of Exemption": automatic revocation after three consecutive years of failing to file required annual return or notice
5. IRS, "Form 990 Series Which Forms Do Exempt Organizations File": gross receipts and asset thresholds distinguishing 990-N, 990-EZ, and full Form 990
6. IRS, "Applying for Reinstatement After Automatic Revocation": streamlined retroactive reinstatement available if application filed within 15 months of revocation posting date