Understanding nonprofit audit requirements is essential for maintaining compliance, transparency, and donor trust. Whether you’re a small charity or a growing organization, knowing when an audit is required—and how to prepare—can help you avoid penalties and strengthen your financial credibility.
What Is a Nonprofit Audit?
A nonprofit audit is an independent examination of an organization’s financial statements conducted by a certified public accountant (CPA). The goal is to ensure that financial records are accurate, complete, and compliant with applicable regulations.
Audits provide assurance to stakeholders, including donors, board members, and regulators, that your nonprofit is managing funds responsibly.
When Is a Nonprofit Audit Required?
Nonprofit audit requirements vary based on federal funding, state laws, and organisational size. Here are the key triggers:
1. Federal Requirements (Single Audit Threshold)
If your nonprofit spends $750,000 or more in federal funds in a fiscal year, you are required to undergo a Single Audit under Uniform Guidance.
You can review official guidance through the Federal Audit Clearinghouse.
2. IRS Requirements
The Internal Revenue Service does not require audits for all nonprofits, but organisations must file Form 990, which includes financial disclosures. Inaccurate or incomplete reporting may increase scrutiny.
3. State-Specific Requirements .
Audit thresholds often depend on state regulations. In Indiana, nonprofits may be required to submit audited financials based on revenue levels or charitable solicitation rules.
Check with the Indiana Attorney General for current requirements.
4. Grantor or Lender Requirements
Many foundations, government agencies, and lenders require audited financial statements as a condition for funding or financing.
5. Internal Governance or Board Request
Even if not legally required, some nonprofits choose audits to improve transparency and strengthen internal controls.
Nonprofit Audit vs. Financial Review
Not all organizations need a full audit. A financial review provides limited assurance and is a more cost-effective option for smaller nonprofits.
- Audit: High level of assurance, in-depth testing.
- Review: Limited assurance, analytical procedures
- Compilation: No assurance, basic financial presentation
Key Components of a Nonprofit Audit
A typical nonprofit audit includes:
- Review of financial statements
- Testing of internal controls
- Verification of revenue and expenses
- Compliance with laws and regulations
- Issuance of an auditor’s opinion
These steps ensure your organization meets accepted accounting standards and regulatory expectations.
How to Prepare for a Nonprofit Audit
Preparation can make the audit process smoother and more efficient. Here are essential steps:
- Organize financial records and documentation
- Reconcile bank accounts and ledgers
- Review internal controls and policies
- Ensure proper classification of funds (restricted vs unrestricted)
- Prepare supporting documents for major transactions
You can also find helpful best practices through the National Council of Nonprofits.
Benefits of Non-Profit Audit
Even when not mandatory, audits offer significant advantages:
- Builds donor and stakeholder trust
- Improves financial accuracy and accountability
- Identifies weaknesses in internal controls
- Enhances credibility with grantors and lenders
- Supports long-term organizational growth
Common Mistakes to Avoid
- Poor recordkeeping or missing documentation
- Misclassification of restricted funds
- Lack of internal controls
- Delaying audit preparation
Visit our Nonprofit Audit and Review page for more information.
