Nonprofit Audit vs. Review vs. Compilation Choosing the Right Level of Financial Assurance

For nonprofit organizations, financial transparency is the bedrock of donor trust and public confidence. But not every organization needs the same level of financial scrutiny. Understanding the differences between a financial statement audit, a review, and a compilation helps you choose the right level of assurance for your organization’s needs and budget.

The Three Levels of Assurance

Financial statement services provide three distinct levels of assurance, ranging from the highest level (audit) to no assurance (compilation). Each service serves a different purpose and is appropriate for different circumstances.

Compilation: No Assurance

A compilation is the most basic level of financial statement service. The CPA organizes your financial data into formal financial statements in accordance with accounting standards, but performs no verification or testing. No assurance is provided that the statements are free from material misstatement.

When it’s appropriate:

  • Internal management reporting

  • Tax preparation

  • Small loan applications where assurance is not required

  • Newer nonprofits with simple operations

  • Grant applications that do not require audited statements

What it includes:

  • Presentation of financial data in statement format

  • No inquiry, analytical, or verification procedures

  • A compilation report that clearly states no assurance is provided

Review: Limited Assurance

A review provides limited assurance, sometimes called “negative assurance.” The CPA performs analytical procedures—examining trends and relationships among financial data—and makes inquiries of management to assess whether the statements are plausible and free from material misstatement .

When it’s appropriate:

  • Nonprofits with revenue between $100,000 and $1,000,000 

  • Board members seeking a comfort-level report without the cost of an audit

  • Lenders or grantors who require limited assurance

  • Organizations preparing for a future transition to an audit

What it includes:

  • Analytical procedures to identify unusual trends or unexpected differences

  • Inquiries of management about the financial statements

  • No testing of transactions or confirmation of balances with third parties

  • A review report stating that nothing came to the CPA’s attention suggesting material misstatement

Audit: Reasonable Assurance

An audit provides the highest level of assurance—reasonable assurance that the financial statements are free from material misstatement and are presented fairly in accordance with GAAP. The CPA performs extensive testing, confirms balances with third parties, evaluates internal controls, and issues an opinion on the financial statements .

When it’s appropriate:

  • Federal grant recipients expending $1,000,000 or more in federal awards (Single Audit)

  • Organizations required by state or local law to have audited financials

  • Major donors or grantors requiring audited financial statements

  • Organizations with significant financing or lender requirements

  • Boards seeking the highest level of financial oversight

What it includes:

  • Comprehensive risk assessment

  • Walkthroughs and testing of internal controls

  • Substantive testing of transactions

  • Confirmation of key balances with banks, donors, and grantors

  • Review of contracts, grant agreements, and board minutes

  • An audit opinion on the fairness of the financial statements

Factors to Consider When Choosing a Service

Stakeholder Requirements

The primary driver is often external requirements. Loan agreements, grant letters, and state rules should specify the required level of service. Major donors, private foundations, and government agencies frequently require audited financial statements as a condition of receiving funds.

Organization Size and Complexity

Smaller organizations with simpler operations may find that a review or compilation meets their needs. As organizations grow and their operations become more complex, the need for a full audit often increases.

Cost Considerations

An audit is significantly more expensive than a review, and a review is more expensive than a compilation. Many organizations move between these levels over time as their needs and budgets evolve.

Virginia Nonprofit Audit Requirements

Organizations with income under $25,000 in Virginia may file a certified treasurer’s report containing a balance sheet and income and expense statement instead of an audit or IRS Form 990 . For organizations with higher revenue, Virginia law may require a financial review or audit, particularly when applying for or maintaining certain state tax exemptions.

The Audit Program

For organizations undergoing an audit, the audit program will vary with the type of nonprofit, its volume of income, and the complexity of its operations . Key areas of emphasis include:

1. Proper Authorization of Activities and Expenditures
The budget and board of directors’ minutes are the usual source of verification of a nonprofit’s activities. Committee chairs are generally required to authorize any expenses from their budget funds. Employees often document their own timesheets and expense records, with a second party reviewing these documents each month .

2. Determination of the Physical Existence of Assets
Verification of bank balances, count of securities owned, and count of merchandise help the audit team determine physical existence of assets. Examination of deeds and tax assessments applies when real property is owned by a nonprofit .

3. Ascertaining That Returns and Reports Are Filed in a Timely Fashion
A nonprofit has the same obligation to file tax returns and corporate reports as a for-profit organization. Failure to comply will expose the nonprofit to possible fines or penalties .

How We Can Help

At Nova Tax & Accounting Services , we help nonprofits choose the right level of financial assurance and prepare for a smooth audit or review experience. Our audit and assurance services include financial statement audits, reviews, compilations, and Single Audit compliance.

We also provide Form 990 preparation and nonprofit consulting to help organizations strengthen internal controls and maintain compliance. Schedule your free consultation today to discuss your organization’s needs.


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External Links: IRS Charities and Nonprofits | Uniform Guidance (2 CFR Part 200) | Virginia Department of Taxation Nonprofit Resources