Form 990 Preparation: What Every Nonprofit Leader Should Know
Form 990 is more than a tax return—it's a comprehensive disclosure document that becomes publicly available. Donors, grantors, journalists, and watchdog organizations review it. Understanding what's in your 990 and ensuring it's accurate matters for your organization's credibility and compliance.
Form 990 is the annual information return filed by tax-exempt organizations with the IRS. While nonprofits generally don't pay income tax, they must file Form 990 to maintain their exempt status and provide transparency about their operations.
This guide covers what you need to know about Form 990: who files, what's disclosed, key schedules, and common mistakes to avoid.
990-N
Gross receipts under $50,000
990-EZ
Under $200K receipts, under $500K assets
990 (Full)
$200K+ receipts or $500K+ assets
Filing Requirements
Which Form to File
The form you file depends on your organization's size:
| Form | Gross Receipts | Total Assets |
|---|---|---|
| 990-N (e-Postcard) | ≤ $50,000 | Any |
| 990-EZ | < $200,000 | < $500,000 |
| 990 (Full) | ≥ $200,000 OR | ≥ $500,000 |
Filing Deadline
- Due 4½ months after fiscal year end (May 15 for calendar-year filers)
- Automatic 6-month extension available (Form 8868)
- Filing extension is automatic upon request—no reason required
Failure to File Consequence
Organizations that fail to file for three consecutive years automatically lose their tax-exempt status. This is automatic—no warning letter, no hearing. Reinstatement requires a new exemption application and fees. Don't miss filings.
What's in Form 990
The full Form 990 is a comprehensive document covering finances, governance, programs, and compensation. Key sections include:
Core Form Sections
- Part I - Summary: Snapshot of mission, revenue, expenses, net assets
- Part III - Program Services: Description and expenses of exempt activities
- Part IV - Checklist: Questions determining required schedules
- Part VI - Governance: Board composition, policies, practices
- Part VII - Compensation: Officer and key employee compensation
- Part VIII - Revenue: Revenue by source and type
- Part IX - Expenses: Functional expense statement
- Part X - Balance Sheet: Assets, liabilities, net assets
Key Schedules
| Schedule | Topic | When Required |
|---|---|---|
| Schedule A | Public charity status | 501(c)(3) public charities |
| Schedule B | Contributors | Significant donors (not public) |
| Schedule D | Supplemental financials | Various triggers |
| Schedule J | Compensation details | High compensation or certain benefits |
| Schedule L | Transactions with interested persons | Related party transactions |
| Schedule O | Supplemental information | Always (explanations, narrative) |
Schedule B Confidentiality
Schedule B lists significant contributors and is NOT required to be made public. The IRS keeps it confidential, and you should redact it from any copies you share. However, some states may require disclosure of contributor information separately.
Public Disclosure Requirements
Form 990 is a public document. Anyone can request a copy, and your returns are available on sites like GuideStar (Candid), ProPublica Nonprofit Explorer, and your state attorney general's office.
What Must Be Made Public
- Form 990 (all parts except Schedule B donor names)
- Form 990-EZ
- Form 1023/1024 (exemption application)
- IRS determination letter
- Any attachments to these documents
Disclosure Obligations
- Must provide copies upon written request
- May charge reasonable copying fees
- If posted on website, no obligation to provide physical copies
- Must provide within 30 days of request
It's Public—Review It Carefully
Journalists, donors, competitors, and watchdog groups read 990s. Review your return before filing as if it were on the front page of the newspaper. Ensure descriptions are accurate, compensation is explainable, and narrative tells your story well.
Part VI: Governance Questions
Part VI asks about your governance practices and policies. While many questions don't have "right" answers, they signal governance quality to reviewers.
Key Governance Questions
- Board independence: How many voting members are independent?
- Review of Form 990: Did the board review the 990 before filing?
- Conflict of interest policy: Do you have one? Is it enforced?
- Whistleblower policy: Is there a mechanism for reporting concerns?
- Document retention policy: How long are records kept?
- Compensation process: How is executive compensation determined?
Best Practices
- Have written policies for conflicts, whistleblower, document retention
- Board should review 990 before filing (or delegate to committee)
- Document compensation review process using comparables
- Maintain meeting minutes showing governance activities
Compensation Disclosure
Compensation information receives significant scrutiny. Part VII lists compensation for officers, directors, and key employees.
Who Must Be Listed
- All current officers (even if unpaid)
- All directors/trustees (even if unpaid)
- Key employees (compensation > $150,000 and management authority)
- Highly compensated employees (top 5 over $100,000)
- Former officers/key employees with high compensation
What's Reported
- Base compensation
- Bonus and incentive compensation
- Other reportable compensation
- Retirement and deferred compensation contributions
- Nontaxable benefits (health, life insurance)
Reasonable Compensation
Executive compensation must be "reasonable"—comparable to similar organizations for similar work. Use compensation surveys to document reasonableness. The IRS can impose excise taxes on excessive compensation, and public scrutiny of high nonprofit pay is intense.
Common Form 990 Mistakes
Financial Errors
- 990 financials don't match audited financial statements
- Incorrect functional expense allocation
- Missing or incorrect restricted/unrestricted breakdowns
- Omitting related organization transactions
Disclosure Errors
- Incomplete compensation (missing benefits, deferred comp)
- Failing to disclose related party transactions
- Generic or outdated program descriptions
- Answering governance questions incorrectly
Process Errors
- Not having board review the 990 before filing
- Filing late without extension
- Using prior year form instead of current
- Not providing preparer with complete information
Board Review Process
The 990 asks whether the board or an authorized committee reviewed the form before filing. This is a best practice that ensures accuracy and demonstrates governance.
What Board Should Review
- Program descriptions (Part III) for accuracy
- Compensation information (Part VII)
- Governance section (Part VI) for accuracy
- Any significant transactions or changes
- Overall consistency with what board knows about operations
Review Process
- Finance committee reviews detailed form and schedules
- Committee prepares summary for full board
- Full board reviews summary and asks questions
- Board authorizes filing (can delegate to committee)
Need Help with Form 990?
Eagle Rock CFO helps nonprofits prepare accurate, complete Form 990 filings that tell your organization's story effectively. We ensure compliance while positioning your nonprofit well with donors and grantors who review your return.
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