I still remember preparing a Form 990 for a mid-sized arts foundation and discovering on review that their executive director had been receiving housing allowances that weren’t listed anywhere in the compensation disclosure. The organization had no idea it was a disclosure issue – they thought it was just an employee benefit. That conversation about Schedule J and the definition of “reportable compensation” reshaped how we onboard every nonprofit client now.
Key Takeaways
- Form 990 is the annual information return filed by tax-exempt organizations to report revenue, expenses, program service accomplishments, and governance to the IRS.
- Who files Form 990: Organizations with gross receipts of $200,000+ or total assets of $500,000+. Smaller organizations may use Form 990-EZ; very small organizations use Form 990-N.
- Due date: 15th day of the 5th month after fiscal year-end. For calendar-year organizations, that is May 15. An automatic 6-month extension is available via Form 8868.
- Key pitfall: Form 990 is public record. Compensation disclosures, governance policies, and program descriptions will be read by donors, journalists, and watchdog organizations.
- Revocation risk: Failing to file for 3 consecutive years results in automatic revocation of tax-exempt status, which requires a full reinstatement application.
- SOP tip: Build a governance questionnaire to gather Schedule O narratives and compensation data early in the engagement – collecting these last-minute is the single biggest cause of 990 filing delays.
What Form 990 Is and When to Use It
Form 990 serves a dual purpose. For the IRS, it is the primary information return through which tax-exempt organizations demonstrate that they continue to qualify for exemption – by showing that revenues are used for exempt purposes, compensation is reasonable, and governance meets minimum standards. For the public, Form 990 is a transparency document – available to anyone who requests it and searchable on platforms like ProPublica’s Nonprofit Explorer.
This dual audience changes how you approach the preparation. It is not enough to be technically accurate. The narrative responses in Part III (program service accomplishments) and Schedule O (supplemental information) are read by major donors, grant funders, and journalists. Weak or incomplete narratives reflect poorly on the organization, even if the numbers are correct. From my side of the desk, I treat Form 990 as both a compliance filing and a communications document.
Which Version of Form 990 Applies
| Form | Gross Receipts | Total Assets | Notes |
|---|---|---|---|
| Form 990-N (e-Postcard) | Under $50,000 | Any | Online filing only; minimal data |
| Form 990-EZ | $50,000–$199,999 | Under $500,000 | Shorter version of full 990 |
| Form 990 | $200,000 or more | $500,000 or more (either test) | Full return with all schedules |
| Form 990-PF | Any | Any | Private foundations only |
Who Is Exempt From Filing
Churches and certain church-affiliated organizations are not required to file. State institutions, government entities, and certain subordinate organizations covered by group returns also have filing relief. However, just because an organization is not required to file does not mean filing is never advisable – some organizations file voluntarily to maintain transparency with funders.
Fiscal Year Considerations
Form 990 follows the organization’s fiscal year, not the calendar year. A June 30 fiscal year-end means the return is due November 15. This is a common point of confusion when organizations change fiscal years or when new clients come onboard mid-year. Always confirm the fiscal year before computing the due date.
How to Complete Form 990, Part by Part
Form 990 has 12 parts plus up to 16 schedules. Not all schedules apply to every organization. Work through the form systematically – the header and Parts I through X before the schedules.
Header – Organization Information
Confirm the legal name, EIN, address, tax year, and type of organization. If the organization amended its articles of incorporation or bylaws, note the change. The “group return” checkbox applies to affiliated organizations filing under a group exemption. Confirm it applies before checking it.
Part I – Summary
Part I is a condensed financial summary: total revenue, expenses, and net assets for the current year and prior year. The numbers here come from Parts VIII and IX. Prepare Part I last, after completing the detailed financial sections. The prior-year figures should match the prior year’s filed return exactly – do not adjust them for restatements without noting the reason in Schedule O.
Part III – Program Service Accomplishments
This is one of the most important and most neglected sections of the form. Describe the three largest program services by expenditure, including outcomes and metrics. Funder and watchdog readers evaluate these descriptions carefully. Vague language like “provided services to the community” is a red flag. Specific language – number of people served, outcomes achieved, dollars spent per program – signals organizational health and mission focus.
Part VI – Governance, Management, and Disclosure
Part VI asks about board composition, conflict of interest policies, whistleblower policies, document retention policies, and whether the return was reviewed by the governing board before filing. Organizations that cannot answer “yes” to basic governance questions should treat the 990 as a governance improvement trigger, not just a filing. Small errors create big cleanup when the IRS or state attorney general scrutinizes a nonprofit’s governance history.
Part VII – Compensation of Officers, Directors, Trustees, Key Employees, and Highest-Compensated Employees
Part VII requires disclosure of all compensation paid to officers, directors, and the five highest-compensated employees earning more than $100,000. “Reportable compensation” includes W-2 wages, 1099 payments from the organization and related organizations, and deferred compensation vested during the year. This is the section that generates the most public and media attention. Accuracy is non-negotiable – compensation not disclosed here that appears on a W-2 creates a mismatch the IRS will catch.
Part VIII, IX, X – Financial Statements
Parts VIII through X are the revenue statement, functional expense statement, and balance sheet. These should reconcile to audited financial statements if the organization has them. The functional expense allocation (program services vs. management and general vs. fundraising) is scrutinized by charity watchdogs like Charity Navigator and GuideStar. Reasonable program expense ratios and low administrative overhead signal financial health.
Deadlines, Penalties, and Filing Requirements
| Fiscal Year End | Original Due Date | Extended Due Date (6 months) |
|---|---|---|
| December 31 | May 15 | November 15 |
| March 31 | August 15 | February 15 |
| June 30 | November 15 | May 15 |
| September 30 | February 15 | August 15 |
Filing the Extension – Form 8868
File Form 8868 before the original due date to receive an automatic 6-month extension. No IRS approval is needed – it is automatic as long as the extension request is filed on time. The extension extends the time to file, not the time to pay any tax due (relevant for organizations subject to unrelated business income tax). Build an 8868 workflow trigger into your April/May calendar for any calendar-year nonprofit clients.
Penalty for Late Filing
| Organization Size | Penalty Per Day | Maximum Penalty |
|---|---|---|
| Gross receipts under $1,083,000 | $20/day | $10,500 or 5% of gross receipts (lesser) |
| Gross receipts $1,083,000 or more | $105/day | $54,000 |
Automatic Revocation for Non-Filing
The most severe consequence of non-filing is not a penalty – it is automatic revocation of tax-exempt status after three consecutive years without filing. The IRS publishes a list of revoked organizations. Reinstatement requires a new exemption application and potentially paying income tax on any revenues earned during the revocation period. For large organizations, this can be financially catastrophic and reputationally damaging.
E-Filing Requirements
All organizations filing Form 990, 990-EZ, 990-PF, or 990-N are required to e-file. Paper filing is no longer accepted for these returns. This requirement took effect for tax years ending on or after July 31, 2020. Ensure your software supports e-filing before beginning preparation.
Form 990 Schedules – Which Ones Apply and Why
One of the most confusing aspects of Form 990 preparation is determining which schedules are required. The core form asks trigger questions throughout Parts IV and V that determine which schedules must be attached. Missing a required schedule is a common cause of incomplete returns and IRS correspondence.
Most Commonly Required Schedules
| Schedule | Purpose | When Required |
|---|---|---|
| Schedule A | Public charity status and public support test | All 501(c)(3) public charities |
| Schedule B | Schedule of contributors | Organizations receiving contributions above threshold from a single donor |
| Schedule D | Supplemental financial statements | Organizations with endowments, investments, or conservation easements |
| Schedule J | Compensation information for certain officers | Officers or key employees paid over $150,000 |
| Schedule L | Transactions with interested persons | Loans to/from officers, excess benefit transactions |
| Schedule O | Supplemental information | Almost always required; narrative explanations for Yes/No answers |
| Schedule R | Related organizations | Organizations with affiliates, subsidiaries, or joint ventures |
Schedule B Confidentiality
Schedule B – the list of donors giving above threshold amounts – is the one part of Form 990 that is not publicly disclosed. The organization must maintain it and provide it to the IRS on request, but it is redacted from public copies. Mishandling donor confidentiality by accidentally disclosing Schedule B in response to a public records request is a serious error. Build a dual-copy workflow: one complete copy for IRS filing, one redacted copy for public disclosure.
Executive Compensation Reporting on Form 990
Executive compensation is the highest-scrutiny section of Form 990 and the most technically demanding. Part VII and Schedule J together create a complete picture of how the organization compensates its leadership. Errors here draw IRS attention and media coverage.
What Counts as Reportable Compensation
Reportable compensation includes W-2 Box 5 wages plus any amounts received for services from related organizations. It also includes deferred compensation that vested during the year, even if not yet paid. Housing allowances, car allowances, club memberships, and other non-cash benefits are “other compensation” reported in a separate column. Every element of the executive’s total package must be categorized and disclosed – not just the base salary.
The Rebuttable Presumption of Reasonableness
To protect against intermediate sanctions (excise taxes on excessive compensation), organizations should establish the “rebuttable presumption of reasonableness” for compensation decisions. This means: the board (or a committee) approved the compensation in advance, relied on comparable data from similarly situated organizations, and documented the decision contemporaneously. Without this process, the IRS can challenge whether compensation is reasonable and impose excise taxes on both the executive and approving board members.
Unrelated Business Income – When Form 990-T Is Also Required
If a tax-exempt organization earns income from activities unrelated to its exempt purpose, that income may be subject to unrelated business income tax (UBIT), and the organization must file Form 990-T in addition to Form 990. This is an area many preparers miss entirely because the 990 itself does not fully surface it.
Common Sources of Unrelated Business Income
- Advertising revenue from publications where the content is not substantially related to the exempt purpose
- Income from debt-financed property
- Rental income from real property when the organization provides significant services to tenants
- Trade show income from for-profit exhibitors
- Parking facility income (post-TCJA)
- Certain investment income for social clubs (501(c)(7))
UBIT Thresholds and Form 990-T
If the organization has gross unrelated business income of $1,000 or more, it must file Form 990-T and pay corporate tax rates on the net profit from those activities. The Form 990-T due date is the same as Form 990, with the same extension available. Quarterly estimated tax payments may be required if annual tax liability will exceed $500. Integrate Form 990-T into your nonprofit engagement workflow so it is never omitted when the revenue streams are present.
Common Mistakes That Slow Things Down
- Filing the wrong version of Form 990 – using Form 990-EZ when gross receipts or assets exceed the thresholds triggers a notice and requires refiling. Verify the version before beginning.
- Missing required schedules – skipping Schedule A (for 501(c)(3) organizations) or Schedule O (almost universally required) creates an incomplete return. Work through the Part IV and V trigger questions systematically.
- Omitting or underreporting executive compensation – Part VII requires all reportable compensation including amounts from related organizations. Pulling only W-2 Box 1 wages misses related-organization payments and vested deferred compensation.
- Vague program service descriptions in Part III – descriptions that lack metrics and outcomes don’t meet the spirit of disclosure requirements and weaken the organization’s public credibility with funders.
- Not reconciling to audited financials – Part VIII revenue and Part X balance sheet should tie to the audited statements exactly. Unexplained variances cause governance questions and board confusion.
- Forgetting to file Form 8868 before the due date – the extension is only automatic if filed on time. A missed extension means the original due date applies for penalty calculation.
- Not addressing the 3-year automatic revocation risk – small nonprofits that go dormant without formally dissolving still have a filing obligation. Three missed years means revocation, which is expensive and time-consuming to reverse.
Practical Checklists You Can Reuse
Copy these into your internal wiki or SOP.
Form 990 Engagement Setup Checklist
- Confirm fiscal year and applicable 990 version (990, 990-EZ, or 990-N)
- Obtain prior-year filed 990 to compare year-over-year figures
- Send governance questionnaire covering board composition, policy adoptions, and conflict disclosures
- Request compensation data for all officers, directors, and highest-compensated employees
- Identify related organizations, joint ventures, and fiscal sponsorship arrangements
- Request audited or reviewed financial statements if available
- Confirm whether Form 990-T is required based on unrelated business income sources
- Check filing deadline and extension status
Form 990 Review Checklist
- Part I totals reconcile to Parts VIII, IX, and X
- Part III program service descriptions are specific and include measurable outcomes
- Part VII compensation is complete, including related-organization amounts
- All required Part IV and Part V trigger questions answered; required schedules attached
- Schedule A public support calculation completed and meets 33.3% threshold
- Schedule O provides adequate narrative for all Yes/No answers that require explanation
- Schedule B prepared with donor data; public copy is redacted
- Revenue and balance sheet figures tie to audited/reviewed financials
- Return reviewed by board or audit committee before e-filing
Year-End Nonprofit Compliance Checklist
- Confirm fiscal year-end and 990 filing deadline
- File Form 8868 extension if needed before original due date
- Document board meeting minutes that include 990 review before filing
- Retain copies of the filed return for at least 3 years (5 years recommended)
- Post a copy of the most recent 990 on the organization’s website (if applicable)
- Verify state charitable registration filings are current (many states require annual registration)
- Flag any changes in program activities, governance, or related organizations for next year’s return
For Accounting Firms – Keep Delivery Smooth While You Scale
Nonprofit compliance is a practice area where preparation complexity often exceeds what the filing fee reflects. A single Form 990 for a mid-sized organization with multiple programs, related entities, endowments, and international activities can involve a dozen schedules and weeks of information gathering. Firms serving multiple nonprofit clients face that compounded pressure every spring.
Accountably supports CPA and EA firms by embedding trained offshore staff into Form 990 preparation workflows – handling initial data organization, schedule population, and reconciliation so your senior staff focus on review, governance advisory, and client communication. We keep this mention brief on purpose, your process comes first.
FAQs About Form 990
What is IRS Form 990 used for?
Form 990 is the annual information return filed by tax-exempt organizations with the IRS. It reports revenue, expenses, program service activities, governance, and executive compensation. The form is publicly available and serves as the primary transparency document for nonprofits and tax-exempt organizations.
Who must file Form 990?
Most tax-exempt organizations must file annually. Organizations with gross receipts of $200,000+ or total assets of $500,000+ file the full Form 990. Smaller organizations file Form 990-EZ. Organizations with gross receipts under $50,000 may file the Form 990-N e-Postcard. Churches and certain church affiliates are exempt from filing.
When is Form 990 due?
Form 990 is due the 15th day of the 5th month after the organization’s fiscal year ends. For calendar-year organizations that is May 15. An automatic 6-month extension is available by filing Form 8868 before the original due date. The extension is automatically granted – no IRS approval required.
Is Form 990 available to the public?
Yes. Form 990 and most of its schedules are public documents. Organizations must provide copies to anyone who requests them and make them available at their principal office. They are also searchable through ProPublica Nonprofit Explorer and the IRS Tax Exempt Organization Search. Only Schedule B (list of donors) is kept confidential and must be redacted from public copies.
What happens if a nonprofit fails to file Form 990?
Late filing triggers a penalty of $20 or $105 per day (depending on organization size), capped at $10,500 or $54,000 respectively. More severely, failing to file for three consecutive years results in automatic revocation of tax-exempt status. Reinstatement requires a new exemption application and may involve paying income tax on revenues earned during the revocation period.
What schedules are required with Form 990?
Required schedules depend on the organization’s activities. Schedule A is required for all 501(c)(3) public charities. Schedule O (supplemental information) is almost universally required. Other common schedules include Schedule B (contributors), Schedule D (supplemental financial statements), Schedule J (executive compensation detail), and Schedule R (related organizations). Work through the trigger questions in Parts IV and V of the core form to determine which schedules apply.
This article is educational, not tax advice. Rules change, and states differ. Confirm thresholds, deadlines, and elections against the current IRS instructions for your year and facts.