Form 990-N electronic filing system: the e-Postcard explained

Last updated 2026-07-25

What is Form 990-N (the e-Postcard)?

Form 990-N is the shortest version of the annual information return that most tax-exempt organizations owe the IRS every year. The IRS calls it the "e-Postcard" because that's really what it is: eight quick questions, filed online, no paper, no attachments. It exists for small organizations. If your booster club, PTO, or youth sports league normally has gross receipts of $50,000 or less, you almost certainly qualify to file the 990-N instead of a longer 990-EZ or full Form 990 ^[1]. "Normally" matters here. The IRS uses an averaging test over three years, more than your most recent year, so one unusually good fundraiser doesn't automatically bump you into a longer form. There's no fee to file. There's no paper form to print. You do it through the IRS's own online system, and once submitted, it's done, no signature page to mail, nothing to keep in a binder except the confirmation email. For background on the whole 990 family and which version fits your group, see form 990 and 990 tax form.

What is Form 990?

990-N (e-Postcard)	Smallest orgs	Normally $50,000 or less [1]
990-EZ	Mid-size orgs	Gross receipts under $200,000 and total assets under $500,000 [2]
990 (full)	Larger orgs	Gross receipts $200,000+ or assets $500,000+ [2]
990-PF	Private foundations	All private foundations, regardless of size	Most booster clubs and PTOs land in the 990-N or 990-EZ rows. If you're not sure which bucket you're in this year, run your last three years of gross receipts and average them; that's the number the IRS actually cares about. More detail on the differences lives at [990](https://boosterledger.com/articles/treasurer-basics/990) and irs form 990.

Form 990 is the umbrella name for the annual information return tax-exempt organizations file with the IRS. It's not an income tax return in the way most people think of one; most exempt organizations don't owe income tax on the money they raise for their mission. Instead, Form 990 is a disclosure document. It tells the IRS, and anyone else who looks it up, what money came in, what went out, who ran the organization, and whether it's still operating within its tax-exempt purpose ^[1]. There are four versions, scaled to size: | Form | Who files it | Gross receipts threshold |

What is a 990 tax form, exactly, in plain terms?

Call it what it is: a yearly report card, not a tax bill. A 990 tax form tells the IRS your organization is still alive, still doing what it said it would do when it got tax-exempt status, and still small enough (or large enough) to file whichever version applies. Most booster clubs, PTOs, and youth sports leagues are recognized as 501(c)(3) public charities or sometimes 501(c)(4)/(c)(7) organizations. Either way, if you have a federal Employer Identification Number (EIN) and you're recognized as tax-exempt, the IRS generally expects an annual filing from you, even if you have zero income that year ^[1]. There's no exemption for "we didn't do much this year." Zero activity still gets you a 990-N. The only organizations that skip an annual return entirely are certain church-related groups and a short list of others in IRS instructions; almost no booster club or PTO fits that carve-out ^[1].

How do you actually file Form 990-N online?

You file Form 990-N through the IRS's online e-Postcard system at irs.gov, using an IRS-issued account (the IRS moved e-Postcard filing to its Login.gov-based system in 2023) ^[3]. There's no PDF to download and no mail-in option; if you try to submit it any other way, it won't count. Here's the process, roughly: First, gather your basics: your organization's legal name, EIN, mailing address, and the name of a principal officer. You'll also need your tax year (usually the fiscal year your bylaws set, often July 1 to June 30 for school-affiliated groups, or the calendar year). Second, create or sign into your IRS account. Since the platform change, filers register through Login.gov and then link to the IRS's Form 990-N submission portal ^[3]. Third, answer the eight questions. They cover your EIN, tax year, legal name and any alternate names ('doing business as'), mailing address, name and address of a principal officer, your website if you have one, confirmation that gross receipts are normally $50,000 or less, and a statement that the organization hasn't terminated ^[1]. Fourth, submit and save the confirmation. The IRS sends an email confirming acceptance (or rejection, usually for a mismatched EIN or name). Print or save that confirmation as your proof of filing; it's the only receipt you'll get. The whole thing takes most treasurers under 15 minutes once they have the EIN and officer info in hand.

When is Form 990-N due, and what's the deadline math?

Form 990-N is due by the 15th day of the 5th month after your organization's tax year ends ^[1]. For a July-to-June fiscal year (common for school booster clubs), that's November 15. For a calendar-year organization, it's May 15. There's no extension form for 990-N specifically, and unlike the longer 990 and 990-EZ, you can't file for a 6-month extension using Form 8868 for the e-Postcard ^[1]. If you miss the date, you just file late; there's no penalty dollar amount attached to a single late 990-N, but miss it three years running and the consequence is much bigger than a fee: automatic loss of your tax-exempt status ^[4]. Set a recurring calendar reminder the moment you take over the books. This is the single easiest compliance item to lose track of during a treasurer handoff, because it often falls in a month with no games, no meetings, and no obvious trigger.

What happens if you miss the deadline, and what is auto-revocation?

Miss three consecutive years of required 990 filings (990-N, 990-EZ, or 990), and the IRS automatically revokes your organization's tax-exempt status by operation of law. This isn't a warning letter that lets you scramble; the revocation happens on the filing due date of the third missed year, automatically, no separate notice required beyond what's already been published ^[4]. The federal statute behind this is Internal Revenue Code Section 6033(j), added by the Pension Protection Act of 2006, which states that an 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 of the third year ^[5]. Once revoked, donations to your organization are no longer tax-deductible to donors, and you may owe federal income tax on money you raised in years after revocation. Getting reinstated means filing Form 1023 or 1023-EZ again (yes, from scratch, unless you qualify for one of the IRS's streamlined retroactive reinstatement procedures) and paying the associated filing fee, which for Form 1023-EZ is $275 as of the IRS's current fee schedule ^[6]. Check the IRS's Tax Exempt Organization Search tool to see if your group is on the auto-revocation list before you assume you're fine .

What does a treasurer do?

A treasurer is the volunteer or officer responsible for an organization's money: tracking what comes in, what goes out, keeping records straight, and making sure the group stays compliant with the IRS and, often, state charity rules. In a booster club or PTO, that usually means the treasurer is also the one who ends up filing the 990-N. Day to day, what does a treasurer do? The job breaks into a few buckets. First, bookkeeping. Recording deposits, reconciling the bank statement monthly, and tracking cash from concessions, raffles, and membership dues. Second, reporting. Giving the board a clear picture of income and expenses at each meeting, and preparing (or making sure someone prepares) the annual 990-N, 990-EZ, or full 990. Third, compliance. Keeping the EIN, bylaws, and any state charity registration current. This is the part new treasurers most often miss, because nobody told them it existed. Fourth, controls. Making sure two people count cash, deposits happen promptly, and no single person has unchecked access to funds. Weak controls here are the most common source of both honest mistakes and, less often, real problems. So what a treasurer does really comes down to this: keep the books straight, keep the filings current, and keep enough of a paper trail that the next person taking over the role isn't starting blind.

What is a club treasurer, and what does a treasurer of a club do differently?

A club treasurer is the same role scaled to a smaller, usually all-volunteer, group: think a booster club, a parent-teacher organization, a youth sports league, or a hobby club with a shared bank account. What does a club treasurer do that a corporate treasurer doesn't? Mostly, everything, with far less staff support. In a corporate finance department, filing an annual return, reconciling accounts, and managing cash controls are split across several employees with accounting software and an audit committee. A club treasurer for a 50-family booster club is often one parent, doing this in evenings, often for the first time, often having just inherited a shoebox of receipts from last year's treasurer. What does a club treasurer do, concretely, in a typical year? Collect dues or fundraising proceeds, pay vendors (uniforms, tournament fees, concession supplies), reconcile the bank account monthly, report to the board, and file whichever version of Form 990 fits the group's size, usually the 990-N. Many clubs also need a state charitable solicitation registration or a raffle license if they run raffles, separate from anything federal. The stakes are real even at small dollar amounts. A club that never filed a 990-N because "we're too small to matter to the IRS" is exactly the kind of group that gets auto-revoked, because the IRS doesn't scale enforcement to your budget; the three-year rule in IRC 6033(j) applies the same to a $2,000 bake sale fund as it does to a $2 million charity ^[5].

Does every small nonprofit really have to file something with the IRS every year?

Yes, with very few exceptions. If your organization has an EIN and is recognized as tax-exempt (or operates as one, even informally), the IRS generally expects an annual return or notice, even in a year with zero income or zero activity ^[1]. The IRS's own instructions are direct on this point: organizations "whose annual gross receipts are normally $50,000 or less" must file Form 990-N, "unless they choose to file a complete Form 990 or Form 990-EZ instead" ^[1]. Note the word "must." There's no opt-out for a slow year. The short list of groups excused from filing includes certain church-affiliated organizations and a few other categories spelled out in the Form 990 instructions; almost no independent booster club, PTO, or youth sports league qualifies for those exceptions ^[1]. If your group has never filed anything and isn't sure it's even formally recognized as tax-exempt, that's worth sorting out before assuming the e-Postcard even applies to you. Building the record straight from the start (EIN, exemption letter, filing history) is a big part of what a 990n filing routine should establish early.

How does the 990-N differ from the 990-EZ and full 990?

The difference is mostly about size and detail, not about whether you're running a "real" nonprofit. All three are annual information returns; they just scale up in what they ask for. 990-N: eight questions, online only, free, for organizations normally at $50,000 or less in gross receipts ^[1]. No financial detail beyond the receipts threshold confirmation. 990-EZ: a several-page form covering revenue, expenses, balance sheet summary, and officer compensation, for organizations with gross receipts under $200,000 and total assets under $500,000 ^[2]. You can file this even if you'd qualify for the 990-N; some treasurers prefer it because it creates a fuller public record. Form 990 (full): the long version, with detailed schedules on governance, compensation, grants, and program activities, required once gross receipts hit $200,000 or assets hit $500,000 ^[2]. Most booster clubs never get here, but a very active regional league or a PTO managing a large capital campaign might. One wrinkle worth flagging: you can always choose to file a more detailed form than your size requires, but you can't file a shorter one than your size allows. If your gross receipts creep over $50,000, the e-Postcard stops being an option and you owe at least a 990-EZ. For a side-by-side breakdown of these forms and when each applies, see form 990-n.

What records should you keep after filing the e-Postcard?

Save the IRS confirmation email or screen confirmation the moment you file; that's your only proof the 990-N was accepted, and the IRS's online lookup tool doesn't always update instantly . Keep a copy in whatever shared folder or binder the next treasurer will inherit. Beyond the confirmation, keep your bank statements, the year's income and expense summary, board meeting minutes approving major expenditures, and your EIN confirmation letter (Form CP 575 or the letter the IRS mailed when the EIN was assigned). None of this attaches to the 990-N filing itself, but if the IRS ever asks questions or a new treasurer needs to verify past filings, this is the paper trail that saves hours. A lot of the pain new treasurers hit isn't the filing itself. It's not knowing whether last year's person filed at all. This is exactly the gap a $99 one-time State-Personalized Treasurer Kit is built to close: it walks a new treasurer through confirming EIN status, checking the IRS revocation list, and setting up the filing calendar so this doesn't happen again next year.

State rules: does filing the federal e-Postcard cover everything?

No. Form 990-N is a federal filing only. Most states with charitable solicitation laws require a separate registration if your organization asks the public for donations, and some require their own annual report on top of that, independent of what you file with the IRS. Requirements vary widely by state: some exempt small organizations under a certain revenue threshold, some require registration before your first fundraiser, and renewal periods and fees differ state to state. Confirm the specific threshold, form, and fee with your state's charity registration office or attorney general's office, since these numbers change and a national rule of thumb will get you wrong information for your state. If your club runs a raffle, that's usually a separate license entirely from both the federal 990-N and any general charity registration, often issued through a state gaming commission, attorney general, or local county clerk. Don't assume one filing covers the other; treat federal, state charity registration, and raffle licensing as three separate boxes to check.

Frequently asked questions

What is Form 990-N used for?

Form 990-N, the e-Postcard, is how small tax-exempt organizations (normally $50,000 or less in gross receipts) satisfy their annual IRS filing requirement. It's an 8-question online form filed at irs.gov, free of charge, with no paper option and no financial detail beyond confirming the receipts threshold and organization identity ^[1].

Who is required to file Form 990-N?

Tax-exempt organizations with gross receipts normally $50,000 or less must file the 990-N unless they choose to file the longer 990-EZ or full Form 990 instead ^[1]. Nearly all small booster clubs, PTOs, and youth sports leagues with an EIN and recognized tax-exempt status fall into this group, even in a year with no income.

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

Nothing. Filing the 990-N through the IRS's online e-Postcard system is free ^[1]. There's no filing fee, unlike reinstating revoked status later, which can run $275 for Form 1023-EZ or more for the full Form 1023, depending on your organization's size ^[6].

What is the deadline for Form 990-N?

Form 990-N is due the 15th day of the 5th month after your organization's tax year ends ^[1]. For a July-June fiscal year, that's November 15. For a calendar-year organization, it's May 15. There's no extension form available for the e-Postcard specifically.

What happens if I file Form 990-N late?

A single late 990-N doesn't carry a dollar penalty, but missing it for three consecutive years triggers automatic revocation of tax-exempt status under IRC Section 6033(j), effective on the due date of the third missed year, with no separate warning notice required ^[4][5].

Can I file Form 990-N by mail or on paper?

No. The e-Postcard is online-only through the IRS's system; there's no paper version and no mail-in option. If your organization tries to submit anything by mail claiming to be a 990-N, it won't be accepted as a valid filing ^[1][3].

What's the difference between Form 990-N and Form 990-EZ?

The 990-N is 8 questions with no financial detail, for organizations normally at $50,000 or less in gross receipts. The 990-EZ is a multi-page form with revenue, expense, and balance sheet detail, required once gross receipts reach $50,000 but stay under $200,000 (and assets under $500,000) ^[1][2].

What is a treasurer, and what does a treasurer do?

A treasurer is the officer responsible for an organization's money: bookkeeping, bank reconciliation, board financial reports, and compliance filings like Form 990-N. In a booster club or PTO, the treasurer usually also handles state charity registration and cash-handling controls, often as the only person tracking these details.

What does a club treasurer do differently from a corporate treasurer?

A club treasurer for a booster club, PTO, or youth league usually handles every finance task alone, as a volunteer, without accounting staff or software support. That includes dues collection, vendor payments, monthly reconciliation, board reporting, and the annual 990-N filing, often inherited with little handoff documentation from the prior treasurer.

How do I check if my nonprofit's tax-exempt status was auto-revoked?

Use the IRS Tax Exempt Organization Search tool at irs.gov, which lists organizations that lost exempt status under the automatic revocation rule for missing three consecutive years of required filings ^[7]. If your group appears there, you'll need to reapply for exemption, more than file the missed 990-N.

Do I need a separate state filing besides the federal 990-N?

Often, yes. Most states with charitable solicitation laws require separate registration for organizations that fundraise from the public, and raffle licenses are typically a third, entirely separate requirement. Confirm exact thresholds and forms with your state's charity registration office or attorney general, since rules vary and change by state.

What is a 990 tax form in simple terms?

It's an annual information return, not an income tax bill, that tells the IRS your tax-exempt organization is still active and operating within its exempt purpose. Nearly every organization with an EIN and recognized exempt status owes one of the 990 family's forms every year, scaled by size: 990-N, 990-EZ, or full Form 990.

Sources

1. IRS, Annual Electronic Filing Requirement for Small Exempt Organizations (Form 990-N): 990-N eligibility threshold, required questions, no paper option, due date rule
2. IRS, Form 990 Series Which Forms Do Exempt Organizations File: 990-EZ and full Form 990 gross receipts and asset thresholds
3. IRS, e-file for Charities and Non-Profits: 990-N filing platform and login registration process
4. IRS, Automatic Revocation of Exemption: three consecutive years of missed filings triggers automatic revocation, no separate warning notice
5. 26 U.S.C. Section 6033(j), Internal Revenue Code: statutory basis for automatic revocation after three consecutive years of unfiled returns
6. IRS, Tax Exempt Organization Search: tool to check auto-revocation status and filing history