CaseMark Analyzing Nonprofit Tax Compliance
Evaluates tax-exempt organization compliance with Form 990 filing obligations, unrelated business income tax (UBIT) exposure, private foundation rules, and public charity status maintenance.
When To Use
- Reviewing a nonprofit's Form 990 or 990-PF for accuracy and completeness before filing
- Assessing whether revenue streams trigger UBIT under IRC §511-514
- Evaluating whether a 501(c)(3) organization meets the public support test or risks reclassification as a private foundation
- Analyzing private foundation compliance with excise taxes (IRC §4940-4946), minimum distribution requirements, and self-dealing prohibitions
- Reviewing international activities, foreign grants, or cross-border structures for reporting obligations (Schedule F, Form 926, FinCEN filings)
- Conducting periodic compliance health checks for tax-exempt organizations
Inputs To Gather
- Organization profile: EIN, exemption type (501(c)(3), (4), (6), etc.), founding date, and state of incorporation
- Filed returns: Most recent 3 years of Form 990/990-PF/990-EZ, including all schedules
- Revenue detail: Breakdown of program service revenue, contributions, investment income, and any unrelated business activities
- Financial statements: Audited financials or internal statements for reconciliation against Form 990
- Governance documents: Articles of incorporation, bylaws, conflict-of-interest policy, compensation policies
- Activity descriptions: Detail on programs, lobbying, political activity, international grants, and related-party transactions
- Prior compliance history: IRS determination letter, any prior audit findings, state registration filings
Workflow
Classify the entity — Confirm exemption category, public charity vs. private foundation status, and applicable filing requirements. Check whether the organization has passed the public support test (IRC §509(a)(1) or (2)) for the most recent 5-year measurement period. [VERIFY: Current public support percentages against applicable threshold (33⅓% or 10% facts-and-circumstances)]
Review Form 990 accuracy — Cross-check reported figures against financial statements. Verify:
- Part VII compensation reporting against W-2s and 1099s
- Schedule L related-party transactions for completeness
- Schedule J executive compensation detail and first-class travel policies
- Part III program accomplishments match actual activities
- Functional expense allocation methodology (program vs. management vs. fundraising)
Analyze UBIT exposure — For each revenue stream, determine whether it constitutes an unrelated trade or business:
- Apply the three-part test: regularly carried on, trade or business, not substantially related to exempt purpose
- Evaluate applicability of statutory exceptions (volunteer labor §513(a)(1), donated merchandise §513(a)(3), convenience of members §513(a)(2))
- Assess modifications for passive income (rents, royalties, dividends, interest) under §512(b)
- Review debt-financed property income under §514
- Flag net operating loss carryforward positions and siloing requirements [VERIFY: State-specific UBIT filing obligations]
Evaluate private foundation rules (if applicable) — Assess compliance with:
- §4941 self-dealing prohibitions (disqualified person transactions)
- §4942 minimum distribution requirement (5% of net investment assets)
- §4943 excess business holdings
- §4944 jeopardizing investments
- §4945 taxable expenditures (grants to individuals, lobbying, non-charitable purposes)
- Excise tax on net investment income (§4940) — confirm rate and calculate liability
Assess governance and operational compliance — Review:
- Board independence, quorum requirements, and meeting documentation
- Conflict-of-interest policy implementation and annual disclosure forms
- Executive compensation reasonableness (comparability data, rebuttable presumption of reasonableness under §4958)
- Document retention and whistleblower policies (Sarbanes-Oxley applicability)
- State charitable solicitation registration status [VERIFY: State-by-state registration requirements]
Review international and cross-border issues — If the organization has foreign operations or grantmaking:
- Schedule F completeness for foreign grants, activities, and offices
- Expenditure responsibility vs. equivalency determination for foreign grantees
- OFAC screening of foreign recipients
- Form 926 (transfers to foreign corporations), FBAR, and Form 8865 filing requirements [VERIFY: Applicable treaty provisions and foreign tax credit positions]
Compile findings and risk assessment — Categorize issues by severity (critical/moderate/low), assign remediation recommendations, and flag items requiring immediate corrective action.
Output
- Executive summary: Entity classification, overall compliance posture, and top 3-5 risk areas
- Form 990 accuracy findings: Line-item discrepancies with corrective guidance
- UBIT analysis matrix: Revenue stream, classification rationale, applicable exception/modification, and estimated tax exposure
- Private foundation compliance scorecard (if applicable): Status on each §4940-4946 requirement with penalty exposure estimates
- Governance gap analysis: Policy deficiencies with recommended corrective actions
- International compliance checklist: Outstanding filing obligations and remediation steps
- Recommended action items: Prioritized list with responsible parties and deadlines
Quality Checks
- Confirm all revenue streams have been tested against UBIT criteria — no unclassified income
- Verify public support test calculations use the correct 5-year measurement period and formula
- Cross-check reported compensation against independent reasonableness data
- Ensure private foundation minimum distribution calculation uses correct fair market value of assets
- Validate that all required schedules (A, B, C, F, J, L, M, N, O, R) are addressed based on organization activities
- Flag any items where source data was incomplete or unavailable with [VERIFY] markers
- Confirm state-level filing requirements are addressed, not just federal [VERIFY: Applicable state AG and tax authority requirements]