Form 990 Deadline: Dates, Extensions and Penalties
Your Form 990 deadline is the 15th day of the fifth month after your accounting period ends, with six more months available on extension. Miss it three years running and exemption revokes automatically, with no appeal. Next deadline: Monday, November 16, 2026.
In Short
Form 990 is due on the 15th day of the fifth month after an organization's accounting period ends. For a calendar-year nonprofit that means May 15, extended six months by Form 8868 to November 15. Where the fiscal year ends June 30, the original due date is November 15. Whenever that date falls on a weekend or federal holiday, it moves to the next business day. Form 8868 grants an automatic six-month extension, although it has to reach the IRS by the original due date and Form 990-N filers cannot extend at all. Three consecutive years of non-filing revokes exemption automatically under IRC Section 6033(j).
Find Your Situation
Which Form 990 Deadline Applies to You
The Form 990 Deadline Penalty Is Not the Real Risk
Daily penalties get the attention, and they are unpleasant. Nevertheless they are not what ends an organization.
Under IRC Section 6033(j), an organization that fails to file a required annual return for three consecutive years loses its tax-exempt status automatically. Not after a notice, and not after a hearing. Instead it happens by operation of law, effective the original due date of that third missed return.
The IRS is prohibited from undoing a properly executed automatic revocation, and no administrative appeal exists. Restoring exemption means applying again from the beginning, paying the user fee again, and living with a gap in exempt status that donors and grantmakers can see.
The three-year rule covers every filing-required organization, including Form 990-N filers. An all-volunteer group with no revenue that never filed the e-Postcard is exposed exactly like a large charity. Zero revenue does not mean zero filing requirement.
Check This First
The IRS publishes revoked organizations in a public, searchable list. If your organization has missed filings, check that list before anything else. Discovering revocation yourself is considerably better than a grantmaker discovering it during a funding review, and it changes what has to happen next.
Behind on Form 990 filings?
We establish how many years are open, whether revocation has already occurred, and what the route back looks like.
What You Need to Know
Form 990 Deadline Rules in Detail
Six things decide what your organization files, when the Form 990 deadline lands, and what happens if it slips.
Start Here
Which Form 990 You File
Size determines the version, and organizations regularly file the wrong one. Getting it wrong can mean the IRS treats the return as incomplete, which carries the same penalty exposure as filing late.
- Form 990-N, the e-Postcard, for gross receipts normally $50,000 or less. Filed online only, with no paper version and no extension available
- Form 990-EZ for gross receipts under $200,000 and total assets under $500,000. Both thresholds must be met
- Form 990, the full return, for gross receipts of $200,000 or more or total assets of $500,000 or more
- Every private foundation files Form 990-PF regardless of size, including inactive ones
Unrelated business income is separate. An organization with $1,000 or more of gross unrelated business income also files Form 990-T, which carries its own rules.
The Formula
How the Form 990 Due Date Works
One rule sets the Form 990 deadline, and it produces different dates for different organizations. The return falls due on the 15th day of the fifth month after the accounting period ends.
- December 31 year end, so May 15. Extended to November 15
- June 30 year end, so November 15. Extended to May 15 of the following year
- September 30 year end, so February 15. Extended to August 15
- Where the date lands on a weekend or holiday, it moves to the next business day
That weekend rule is why some years stack two deadlines on one date. Whenever November 15 falls on a weekend, the extended calendar-year deadline and the original June 30 deadline land together on the following Monday.
Automatic, With Conditions
Form 8868 and the Six-Month Extension
This form grants an automatic six-month extension. Automatic means the IRS does not evaluate your reason, although it does not mean the extension happens by itself.
- It has to reach the IRS by the original due date, since no retroactive extension exists
- Six months is the maximum, and no second extension exists
- Form 990-N filers cannot extend, so the e-Postcard is due on the original date
- An extension covers filing rather than payment, which matters where Form 990-T tax is owed
If you are on extension now, November 16 is final. Nothing follows it, which is worth saying plainly because many boards assume otherwise.
Accrues Daily
Late Filing Penalties
The IRS assesses a daily penalty for each day a return is late, running from the day after the due date including extensions. Two tiers apply, split by gross receipts, and the larger tier carries a considerably higher daily rate and cap.
- The smaller-organization cap is the lesser of a fixed dollar amount or 5% of gross receipts
- Above a gross receipts threshold, a larger-organization tier applies with a higher daily rate
- Every figure is inflation-indexed annually, so confirm the current amounts on IRS.gov rather than relying on an older article
- Responsible officers can face a separate personal daily penalty after the IRS issues a demand letter
An incomplete or materially inaccurate return can draw the same penalty as a late one. Filing something on time is not the same as filing correctly on time.
The Real Risk
Automatic Revocation of Exempt Status
Three consecutive years of non-filing revokes exemption under IRC Section 6033(j). It happens automatically, effective the original due date of the third missed return, and the IRS publishes revoked organizations in a public searchable list.
- No administrative appeal exists, and the IRS cannot undo a proper revocation
- Restoring exemption means a new application, a new user fee, and a visible gap in status
- Donors may lose the deduction for contributions made during the revoked period
- Grantmakers routinely check the revocation list before releasing funds
This rule applies to every filing-required organization, including Form 990-N filers with no revenue at all.
Separate Obligation
The Single Audit Trigger Runs Separately
Organizations spending federal awards above the threshold need a single audit, which is a different obligation with its own deadline and standard. It sits outside the Form 990 deadline entirely, so one does not satisfy the other.
- The threshold is $1 million for fiscal years starting on or after October 1, 2024, and $750,000 for fiscal years starting before that date
- It counts expenditures rather than awards received, so multi-year grants need care
- Direct federal grants, state pass-through money and subawards all count together
- Which figure applies turns on your fiscal year start date rather than on any individual award
- You submit the audit to the Federal Audit Clearinghouse, separately from the Form 990
We are a member of the AICPA Governmental Audit Quality Center. See our audit and assurance services for how single audits run.
If You Are Already Late
What to Do When the Form 990 Deadline Has Passed
The instinct is to wait until everything is perfect. However that instinct is expensive, because the penalty accrues daily and the three-year clock does not pause.
1. Check the Revocation List
Before anything else, confirm whether exemption has already been revoked. That single fact changes the entire route, since a revoked organization is applying again rather than catching up.
2. Establish Which Years Are Open
Work out exactly which returns are missing and in what order. The oldest open year matters most, because it is the one driving the three-year clock.
3. File Rather Than Perfect
A complete return filed now stops the daily penalty. Waiting to reconstruct three years of immaculate records first usually costs more than the imperfection would have.
4. Document Reasonable Cause
Penalty relief generally requires documented reasonable cause rather than a general explanation. Build that record while the circumstances are still recent enough to evidence.
5. Fix the Bookkeeping Underneath
Late 990s are usually a symptom. If the books were not close-ready, the same thing happens next year unless the underlying process changes.
6. Check the Single Audit Position
Organizations behind on 990s are frequently behind on federal award reporting too, and that obligation has its own deadline and consequences.
June 30 year end and scoping your audit now?
Form 990 and the single audit run on separate timelines. We map both against your fiscal calendar.
Reference
Form 990 Deadline by Fiscal Year End
The Form 990 deadline falls on the 15th day of the fifth month, with six months available on extension. Meanwhile weekend and holiday dates move to the next business day.
| Fiscal Year End | Original Due Date | Extended Due Date | Notes |
|---|---|---|---|
| December 31 | May 15 | November 15 | Most common. Where the date falls on a weekend it moves to the next business day |
| June 30 | November 15 | May 15 following year | Common for school-linked and grant-funded organizations, including many single audit filers |
| September 30 | February 15 | August 15 | Aligns with the federal fiscal year |
| March 31 | August 15 | February 15 following year | Less common outside specific grant cycles |
Other deadlines may run alongside this one. See our Form 5500 deadline guide for benefit plans, and our tax planning and compliance services for the wider calendar.
How GreenGrowth CPAs Works With Nonprofits
We prepare Form 990 returns, perform financial statement audits, and run single audits under Uniform Guidance. Furthermore GreenGrowth CPAs belongs to the AICPA Governmental Audit Quality Center, which carries continuing education and peer review commitments specific to federal award work.
Form 990 preparation and the single audit frequently sit with different providers. Consequently organizations end up meeting one deadline and missing the other. Running both against a single calendar removes that gap.
Where we perform your audit, independence rules limit how much preparation we can also do. We say which roles we can hold at the outset rather than discovering the conflict later. See our nonprofit services and school district work.
The First Conversation
We establish which form applies, which years are open, whether revocation has occurred, and whether federal award spending triggers a single audit. Then we map both obligations against your fiscal calendar. It takes about an hour and costs nothing.
Working With Us
Form 990 Preparation Services
Most organizations do not want to understand the rules behind the Form 990 deadline. They want the return filed correctly and on time, by someone who has done it before.
Every Return in the Family
We prepare Form 990, 990-EZ, 990-N and 990-PF, and Form 990-T where unrelated business income applies. Choosing the right version comes first, since filing the wrong one can leave the return treated as incomplete.
Schedules and Disclosures
The schedules carry the compliance risk rather than the core form. We review which ones apply, including governance, compensation, grants, fundraising and related organizations, then prepare each with the supporting detail.
Extensions Handled
Where the timeline needs it, we file Form 8868 before the original due date so the six-month extension actually attaches. That is the step organizations most often miss.
Completeness Review
An incomplete return draws the same penalty exposure as a late one. We check the filing against IRS requirements before submission, rather than discovering gaps in a notice months later.
Delinquent Filings
Behind by one year or several, we establish which returns are open, whether revocation has occurred, and how to document reasonable cause for penalty relief.
Single Audit Alongside
Where federal award spending triggers a single audit, we run both obligations against one calendar. That is how organizations stop meeting one deadline and missing the other.
Who We Work With
Charities, private foundations, membership associations, faith-based organizations, school-linked nonprofits and grant-funded agencies. GreenGrowth CPAs holds PCAOB registration and AICPA membership, including the Governmental Audit Quality Center, and has served clients since 2016. Tell us your fiscal year end and whether federal awards are involved, and we will map both the Form 990 deadline and any audit obligation against your calendar.
Common Questions
Form 990 Deadline FAQs
Dates and Extensions
When is the Form 990 deadline?
It falls on the 15th day of the fifth month after your accounting period ends, so the date depends on your fiscal year rather than the calendar. A December 31 year end produces May 15, extended to November 15. Meanwhile a June 30 year end produces November 15 as its original date. Where that lands on a weekend or federal holiday, it moves to the next business day. For the current cycle, that means Monday, November 16, 2026.
How is the Form 990 due date calculated?
It falls on the 15th day of the fifth month after the accounting period ends. A December 31 year end produces May 15. For a June 30 year end that becomes November 15, while September 30 produces February 15. Where the date lands on a weekend or federal holiday, it moves to the next business day.
Can I still extend the Form 990 deadline?
Only if your original due date has not passed. Form 8868 grants an automatic six-month extension, although it has to reach the IRS by the original date and no retroactive mechanism exists. If you are already on extension, November 16 is final and nothing follows it. Form 990-N filers cannot extend at all.
Forms and Thresholds
Which Form 990 does my organization file?
Form 990-N, the e-Postcard, covers gross receipts normally $50,000 or less. Meanwhile Form 990-EZ applies where gross receipts are under $200,000 and total assets are under $500,000, since both thresholds must be met. The full Form 990 applies at or above either figure. Every private foundation files Form 990-PF regardless of size, including inactive ones.
Does an organization with no revenue still have to file?
Yes. The filing requirement follows exempt status rather than activity, so an organization with zero revenue still files, usually the Form 990-N e-Postcard. This is where small all-volunteer groups get caught, because the three-year automatic revocation rule applies to them exactly as it applies to a large charity.
Penalties and Revocation
What is the penalty for filing Form 990 late?
A daily penalty accrues from the day after the due date, including extensions. Two tiers apply, split by gross receipts, with the smaller tier capped at the lesser of a fixed dollar amount or 5% of gross receipts and the larger tier carrying a higher daily rate and cap. Every figure is inflation-indexed annually, so confirm current amounts on IRS.gov. Responsible officers can face a separate personal penalty after an IRS demand letter.
What happens after three years of not filing?
Exempt status revokes automatically under IRC Section 6033(j), effective the original due date of the third consecutive missed return. No administrative appeal exists and the IRS cannot undo a proper revocation. Restoring exemption requires a new application and a new user fee, and the organization appears on a public list of revoked entities that grantmakers routinely check.
Can late filing penalties be abated?
Relief generally requires documented reasonable cause rather than a general explanation of why the return was late. Build that record while the circumstances are still recent enough to evidence, since reconstructing a reasonable cause argument two years afterward is considerably harder than documenting it at the time.
Audits and Working With Us
Does filing Form 990 satisfy the single audit requirement?
No. They are entirely separate obligations with different deadlines, different standards and different submission routes. A single audit is triggered by spending $1 million or more in federal awards during a fiscal year, counting direct grants, state pass-through money and subawards together. Which threshold applies turns on your fiscal year start date: $1 million for fiscal years starting on or after October 1, 2024, and $750,000 for those starting before. It goes to the Federal Audit Clearinghouse rather than with the Form 990.
How does GreenGrowth CPAs help nonprofits?
We prepare Form 990 returns, perform financial statement audits, and run single audits under Uniform Guidance. GreenGrowth CPAs belongs to the AICPA Governmental Audit Quality Center, which carries continuing education and peer review commitments specific to federal award work. Running both obligations against one calendar is how organizations stop meeting one deadline and missing the other.
Working With GreenGrowth CPAs
Do you prepare Form 990 returns for nonprofits?
Yes. We prepare Form 990, 990-EZ, 990-N and 990-PF, plus Form 990-T where unrelated business income applies. That includes determining which version applies, preparing the schedules that carry most of the compliance risk, filing Form 8868 where an extension is needed, and reviewing the return for completeness before submission. We also handle delinquent filings and revocation remediation.
What does Form 990 preparation cost?
It depends on which form applies, how many schedules are in scope, and the condition of the underlying records. A Form 990-N filing is straightforward. Meanwhile a full Form 990 with governance, compensation, grants and related organization schedules is a different engagement entirely. Tell us your fiscal year end, your gross receipts and whether federal awards are involved, and we will scope it.
Find Out Exactly Where Your Organization Stands
Which form applies, which years are open, whether revocation has occurred, and whether federal award spending triggers a single audit. One hour, no cost.
