Last updated 2026-08-14
TL;DR
For tax year 2016, small nonprofits with $50,000 or less in annual gross receipts could file Form 990-N (the e-Postcard) instead of the full Form 990 or 990-EZ. It was due by the 15th day of the 5th month after the fiscal year ended, and missing three years in a row triggered automatic revocation of tax-exempt status under IRC 6033(j).
What were the 990-N filing requirements for 2016?
If your booster club, PTO, or small nonprofit had gross receipts of $50,000 or less for its 2016 tax year, you were eligible to file Form 990-N, the electronic notice often called the e-Postcard, instead of the longer Form 990 or Form 990-EZ. The IRS raised the threshold to $50,000 starting with tax years beginning on or after January 1, 2010, and that same $50,000 ceiling was still in effect for 2016 [1]. The filing itself was (and still is) short: eight basic pieces of information, no financial detail beyond confirming you're under the threshold. You needed your organization's legal name, any other names used, mailing address, EIN, tax year, confirmation that annual gross receipts are normally $50,000 or less, and a statement that the organization hasn't terminated [2]. Here's the part people get wrong: 990-N eligibility isn't optional paperwork simplification you get to pick. It's based strictly on your gross receipts. If a booster club pulled in $52,000 from concessions, a car wash, and a raffle in 2016, it didn't qualify for the e-Postcard even if the treasurer felt like the club was 'basically small.' The IRS has a specific gross receipts test for this, described in the instructions for Form 990, and it's worth checking against actual bank deposits, not a gut feeling.
What is Form 990?
| 990-N (e-Postcard) | Smallest orgs | Normally $50,000 or less | |
|---|---|---|---|
| 990-EZ | Mid-size orgs | Less than $200,000 gross receipts AND total assets under $500,000 | |
| 990 (full) | Larger orgs | $200,000 or more gross receipts, or $500,000+ in total assets | |
| 990-PF | Private foundations | Required regardless of size | Those 990-EZ and full-990 thresholds have been stable since tax years beginning in 2010 [4]. A club that outgrows the $50,000 line doesn't get to keep filing the e-Postcard; it has to step up to a 990-EZ or full 990 depending on where it lands. See the general overview at 990 tax form and the plain breakdown at irs form 990 if you're trying to figure out which version applies to your group right now, more than back in 2016. |
Form 990 is the annual information return the IRS requires most tax-exempt organizations to file. It's not an income tax return in the traditional sense (exempt organizations generally don't owe income tax on mission-related revenue), it's a disclosure document. The IRS uses it to check that a nonprofit is still operating consistent with its exempt purpose, and the public (donors, watchdogs, journalists) uses it to see where the money goes [3]. There are several versions depending on size: | Form | Who files it | Gross receipts threshold |
What is a 990 tax form, exactly, and why does a small club need to file anything?
A lot of new volunteer treasurers assume that because their booster club or PTO doesn't owe any tax, there's nothing to file. That's the single most common and most damaging misunderstanding in this whole area. Tax-exempt status under IRC 501(c)(3) or another exempt category means you're excused from paying federal income tax on qualifying revenue. It does not mean you're excused from telling the IRS you still exist. Congress closed that loophole with the Pension Protection Act of 2006, which added the annual filing requirement (including the e-Postcard option for small orgs) specifically so the IRS could clean out organizations that had gone dormant or dissolved without telling anyone [5]. So the 990 family of forms, whether it's the 8-question e-Postcard or the multi-page full return, is really an annual proof-of-life filing plus a transparency document. Miss it three years running and the IRS assumes you're gone. For a plain-language rundown of what the whole form family is for, see [990](https://boosterledger.com/articles/treasurer-basics/990).
What happens if you missed the 990-N deadline for 2016?
The 990-N for a calendar-year organization's 2016 tax year was due May 15, 2017, the 15th day of the 5th month after the tax year ended [2]. If your organization runs on a school-year fiscal calendar (say, July 1 to June 30), the 2016-17 fiscal year's e-Postcard would have been due November 15, 2017. Missing a single year's 990-N deadline carries no monetary penalty by itself. That surprises people. Unlike the 990 or 990-EZ, there's no late fee attached to a single missed e-Postcard [6]. The real danger is cumulative. Under IRC 6033(j), added by the Pension Protection Act of 2006, an organization that fails to file any required return or notice for three consecutive years automatically loses its tax-exempt status, by operation of law, on the filing due date of the third year [5]. No warning letter is legally required before that happens, though the IRS has in practice sent notices to filers whose contact information was current. If your club skipped 2016, 2017, and 2018 filings, for example, it would have lost exempt status automatically as of the due date in the third missed year. That's the scenario a lot of booster clubs and PTOs are dealing with today: they didn't know a volunteer-run group with a few thousand dollars in the bank had any filing obligation at all, and by the time someone checked, three years had quietly gone by.
How do you know if your organization was auto-revoked?
Check the IRS Tax Exempt Organization Search tool and look up your EIN or organization name. It shows current exempt status and, separately, maintains an Auto-Revocation List of organizations that lost status under IRC 6033(j)(1) for failing to file for three consecutive years . Don't rely on memory or old paperwork. Groups get surprised constantly, because the person who last filed moved on, a new treasurer took over the books, and nobody connected the dots. If your 990-N filings for 2016 and onward are unclear, this search is the fastest way to find out where you actually stand, not where you assume you stand.
How do you fix auto-revocation from a missed 990-N?
The IRS built a formal path back called retroactive reinstatement, using Form 1023 (or Form 1023-EZ for smaller organizations) and citing Revenue Procedure 2014-11 . There are a few tracks depending on timing and size: Streamlined retroactive reinstatement is available to organizations that were eligible to file the 990-N or 990-EZ for the year they were revoked, and that apply within 15 months of the later of the revocation notice date or the date the organization appeared on the Auto-Revocation List. These organizations can be reinstated retroactive to their revocation date without having to show reasonable cause . Organizations applying after that 15-month window, or that were required to file the full 990 in the revoked year, generally need to show reasonable cause for the failures across all three missed years, in addition to filing the application and any back returns. Either way, expect the standard Form 1023 user fee, which the IRS lists on its fee schedule (confirm the current amount on irs.gov, since fees are periodically adjusted) . Budget real time too. Even a clean streamlined application can take the IRS a couple of months to process, and that's before you deal with any state-level fallout (some states pull charitable registration or state tax exemption when the federal status lapses, so check with your state charity office too).
What does a treasurer do?
A treasurer is the person responsible for a nonprofit's, club's, or booster organization's money: what comes in, what goes out, what's reported, and what's kept on record for the next person. It's part bookkeeper, part compliance officer, part institutional memory. Day to day, that means tracking deposits and expenses, reconciling the bank statement every month, and keeping receipts organized enough that someone else could reconstruct the year if needed. Annually, it means figuring out which IRS form applies (990-N, 990-EZ, or full 990) based on the group's actual gross receipts, and getting that filed on time. Depending on the state, it may also mean renewing a state charitable registration or, for groups that run a raffle, a separate state gaming or raffle license. A good treasurer also hands off cleanly. Board minutes, a binder or shared drive with the last three years of filings, bank statements, and a written note about deadlines and passwords saves the next volunteer from the exact scramble that leads to missed 990-N filings and auto-revocation in the first place.
What does a treasurer do in a club, specifically?
In a booster club, PTO, or youth sports league, the treasurer job usually breaks into four buckets: cash handling, bookkeeping, compliance, and reporting to the board. Cash handling covers concession stand deposits, car wash proceeds, spirit wear sales, and any raffle or gaming revenue, all of which should get counted by two people and deposited promptly, not held in someone's car for two weeks. Bookkeeping is the monthly grind of recording transactions and reconciling against bank statements. Compliance is the federal and state filing side: the 990-N or 990-EZ, and possibly state charitable solicitation registration or a raffle permit if the club runs one. Reporting means giving the board (and often the membership) a clear picture of the budget versus actual spending, usually a few times a year. A club treasurer doesn't need an accounting degree. What matters is consistency: same process every month, same documentation every event, so nothing depends on one person's memory.
What do treasurers do for compliance specifically?
On the compliance side, a treasurer's core job is knowing which filings apply to the organization's actual size and following through on deadlines, not guessing. That starts with figuring out gross receipts for the year (not net profit, gross revenue before expenses) and matching that number to the right IRS form: 990-N under $50,000, 990-EZ under $200,000 in receipts and under $500,000 in assets, full 990 above that [1][4]. It continues with calendaring the actual due date, the 15th day of the 5th month after the fiscal year ends, and filing early enough to catch problems. It also means checking, at least once, whether the organization's state requires separate charitable registration (many do, administered by the state attorney general or secretary of state) and whether any raffle or gaming activity needs its own permit. Federal exemption and state registration are two completely different systems, and losing track of one doesn't fix the other.
How do you file the 990-N and avoid this problem going forward?
The 990-N is filed electronically through the IRS's Form 990-N (e-Postcard) system, accessible from the IRS website; there's no paper version and no cost to file [2]. It takes most people under ten minutes once they have their EIN and basic org information handy. The practical fix for future missed years isn't complicated, it's discipline. Put the due date on a shared calendar the day the fiscal year ends, not the week filings are due. Assign a backup person (co-treasurer, board president, whoever) who also gets the calendar reminder, so the obligation doesn't live in one person's head. And check gross receipts every year, because a club that grows from $30,000 to $60,000 in fundraising needs to move up to a 990-EZ, not keep filing the e-Postcard out of habit. For background on the mechanics and history of the e-Postcard itself, see 990-N and form 990-n. If your group is brand new or rebuilding after a lapse, a State-Personalized Treasurer Kit ($99 one-time) gives you the state-specific charity registration steps and a filing calendar built for your fiscal year, alongside the federal side, so the 990-N deadline isn't the only thing you're tracking blind.
What if your club never filed anything, even before 2016?
This comes up more than you'd think, especially with booster clubs and PTOs that formed informally years ago, got an EIN for a bank account, and never actually applied for tax-exempt status or filed anything at all. If your organization never received an IRS determination letter granting 501(c)(3) or other exempt status, auto-revocation doesn't apply to you, because you were never confirmed exempt in the first place. That's actually a different, sometimes simpler problem: you may need to file Form 1023 or 1023-EZ from scratch to become recognized as exempt, rather than seeking reinstatement. Check the IRS's Exempt Organizations pages and consider getting a real accountant or attorney involved, since the right path depends on your organization's history and whether it's been treating itself as tax-exempt without authorization. This is exactly the kind of situation where 'confirm with the IRS and, if needed, a qualified preparer' is the honest answer, not a form to fill in yourself with guesswork.
Frequently asked questions
What is Form 990?
Form 990 is the annual information return most tax-exempt organizations file with the IRS to report finances, activities, and governance. It's a disclosure document, not an income tax bill. Depending on size, an organization files the full Form 990, the shorter 990-EZ, or the 990-N e-Postcard (for groups with gross receipts normally $50,000 or less) [3][1].
What is the 990-N and who had to file it in 2016?
The 990-N, or e-Postcard, was the required annual filing for tax-exempt organizations with $50,000 or less in normal annual gross receipts for tax year 2016. It's an 8-item electronic form covering name, EIN, address, tax year, and gross receipts confirmation, filed free through the IRS website [2][1].
What is a 990 tax form used for?
It lets the IRS and the public confirm a tax-exempt organization is still operating and still meets the requirements of its exemption. It reports revenue, expenses, program activities, and governance details (or, for the 990-N, just confirms the organization exists and stayed under the gross receipts threshold) [3].
What does a treasurer do?
A treasurer manages an organization's money: recording income and expenses, reconciling bank accounts, preparing budget reports for the board, and handling required filings like the IRS Form 990-N or 990-EZ and any state charitable registration. It's the job that keeps a nonprofit's financial and compliance record accurate and current.
What does a club treasurer do differently from a nonprofit treasurer?
Not much differently in substance. A club treasurer (booster club, PTO, youth sports league) handles the same core duties: cash handling from events, bookkeeping, budget reporting, and IRS/state compliance. The scale is usually smaller and the volunteer often has less formal training, which is why simple, repeatable processes matter more than expertise.
Did the 990-N gross receipts threshold change after 2016?
No. The $50,000 threshold for 990-N eligibility took effect for tax years beginning on or after January 1, 2010, and has stayed the same since, including for 2016 and through the current filing year. Confirm the current figure on irs.gov before filing, since IRS guidance can be updated [1].
What happens if a nonprofit misses the 990-N deadline for one year?
Nothing immediate. There's no late fee for a single missed 990-N. The risk is cumulative: three consecutive missed years (990-N, 990-EZ, or full 990, any combination) triggers automatic revocation of tax-exempt status under IRC 6033(j), effective on the due date of the third missed year [5][6].
How do you check if your organization lost its tax-exempt status?
Search the IRS Tax Exempt Organization Search tool by EIN or name. It shows current exempt status and includes the Auto-Revocation List, which lists organizations that lost exemption under IRC 6033(j) for failing to file three years running [7]. Don't assume; check directly.
How do you get tax-exempt status back after auto-revocation?
File Form 1023 or 1023-EZ requesting reinstatement. Organizations that were 990-N or 990-EZ eligible and apply within 15 months of revocation can generally use streamlined retroactive reinstatement under Revenue Procedure 2014-11, without proving reasonable cause. Later applications typically need reasonable cause explanations for all three missed years [8].
Is there a fee to file Form 990-N?
No. The 990-N is free to file electronically through the IRS system. There's no paper option. If you're going through reinstatement after revocation, though, expect a separate Form 1023 or 1023-EZ user fee, which the IRS lists on its exempt organizations fee page [2][9].
What is Form 990-EZ and when do you need it instead of the 990-N?
Form 990-EZ is for organizations with gross receipts under $200,000 and total assets under $500,000 at year end. If your group's gross receipts exceed the $50,000 990-N threshold, you must step up to the 990-EZ (or full 990 if you exceed those higher limits) [4].
Does state charity registration work the same way as the IRS 990-N?
No. Federal 990-N filing and state charitable solicitation registration are separate systems run by different agencies. Losing federal exempt status doesn't automatically fix a lapsed state registration, and vice versa. Confirm requirements with your state's attorney general or charity registration office directly, since rules and fees vary widely by state.
Sources
- IRS, e-Postcard eligibility (gross receipts normally $50,000 or less): 990-N eligibility threshold of $50,000 or less in gross receipts, effective for tax years beginning on or after Jan 1, 2010
- IRS, About Form 990 page: Form 990 is the annual information return used by tax-exempt organizations
- IRS, Form 990-EZ filing thresholds: 990-EZ threshold of gross receipts under $200,000 and total assets under $500,000; full 990 above those limits
- IRS, Automatic revocation for not filing annual return or notice: IRC 6033(j) automatic revocation after failing to file for three consecutive years, added by the Pension Protection Act of 2006
- IRS, Annual filing requirements FAQ: No monetary penalty attaches specifically to a single missed 990-N filing
- IRS, Tax Exempt Organization Search: Tool to check current exempt status and the auto-revocation list