When Do Nonprofit Audit Requirements Apply?

A board treasurer receives a grant award, sees the word “audit” in the agreement, and immediately wonders whether the organization has missed something. Nonprofit audit requirements can feel unclear because there is no single rule that applies to every organization. The answer depends on where your funding comes from, the state where you operate, your revenue level, and the commitments your organization has made to funders and stakeholders.

The good news is that an audit requirement is not a judgment about whether your nonprofit has done something wrong. It is a financial reporting obligation designed to give funders, regulators, and board members confidence that the organization’s statements fairly reflect its financial position and activity. Understanding the trigger early gives your team time to budget, organize records, and strengthen the processes that support good stewardship.

What Is a Nonprofit Financial Statement Audit?

A financial statement audit is an independent examination performed by a licensed CPA firm. The auditor evaluates whether the nonprofit’s financial statements are presented fairly, in all material respects, according to the applicable accounting standards.

An audit is more than checking whether income equals expenses. Auditors test selected transactions, review supporting documentation, assess certain internal controls, and ask how the organization records contributions, tracks restrictions, approves expenses, and reports program activity. At the end of the process, the auditor issues an opinion on the financial statements.

That is different from a review or a compilation. A review provides limited assurance through analytical procedures and inquiries, but it does not include the same level of testing. A compilation presents financial information supplied by management without assurance. These services can be useful, but they do not automatically satisfy an audit requirement.

The Main Sources of Nonprofit Audit Requirements

Most nonprofit leaders need to examine four places before deciding whether an audit is required: federal funding rules, state requirements, grant or contract terms, and the organization’s own governing documents.

Federal award thresholds

A nonprofit that expends federal awards may be subject to a Single Audit under the Uniform Guidance. This is a specialized audit that examines the organization’s financial statements and compliance with major federal programs.

For fiscal years beginning on or after October 1, 2024, the federal expenditure threshold is generally $1 million in federal awards during the fiscal year. The word “expends” matters. It is not always the same as the amount awarded, received, or recorded as revenue. The timing and type of federal assistance can affect the calculation.

Federal funds received indirectly through a state agency, local government, university, or another pass-through entity may still count. Your grant documents should identify the federal award information, including the Assistance Listings number and the pass-through entity. If that information is missing or unclear, ask before year-end rather than trying to reconstruct it after the fact.

A Single Audit is not required simply because an organization receives federal money. But when the expenditure threshold is met, the requirement is significant, and preparation should begin well before the audit fieldwork starts.

State charitable registration rules

States often require charitable organizations that solicit contributions to register and submit annual financial information. In many states, the level of financial reporting required depends on the organization’s contribution revenue. Smaller organizations may submit internally prepared statements, while larger organizations may need a review or an audit.

For Maryland-based nonprofits, charitable solicitation rules should be part of the annual compliance conversation. Requirements may differ if the organization solicits in multiple states, operates programs across state lines, or qualifies for an exemption. Thresholds and filing expectations can change, so use the current guidance from the appropriate state agency rather than relying on an old checklist.

State registration requirements are separate from federal tax filings. Filing Form 990 does not, by itself, determine whether your organization needs an independent audit.

Grant agreements and government contracts

A foundation, government agency, or major donor may require audited financial statements even when no federal or state threshold has been reached. Sometimes the requirement applies before an award is made. A funder may want to see the most recent audited statements as part of its due diligence process.

Read the agreement carefully. It may require an audit of the full organization, a program-specific report, agreed-upon procedures, or a report due within a stated number of days after fiscal year-end. These are different deliverables, and assuming one will satisfy the other can create an avoidable compliance problem.

Bylaws, lender expectations, and board policy

Your own bylaws, board resolutions, lender agreements, or affiliation agreements can also create an audit obligation. Some organizations adopt an annual audit policy because their board wants a stronger layer of independent oversight. Others choose a review until they reach a certain budget size or funding mix.

Neither approach is automatically right. An audit provides greater assurance and may improve funder confidence, but it also requires staff time, complete records, and a meaningful financial commitment. A smaller nonprofit with uncomplicated activity may decide that a review meets its present needs. A growing nonprofit with restricted grants, multiple programs, or rapid leadership changes may find that an audit is a prudent investment before it becomes mandatory.

How to Tell Whether Your Organization Needs an Audit

Start with the fiscal year that just ended, not only the budget for the year ahead. Gather your grant agreements, state registration records, bylaws, loan documents, and board policies. Then identify each possible trigger and the date by which the required report must be completed.

This work is easier when someone on the finance team maintains a funding schedule throughout the year. That schedule should identify the source of each award, whether it is federal or pass-through funding, restrictions, reporting deadlines, and the financial documentation the funder expects.

If your organization is close to a threshold, do not wait to see what happens at year-end. Audit firms often schedule their busiest periods months in advance. Early planning allows you to select an auditor, clarify the scope, and set realistic expectations with the board.

Preparing for an Audit Without Creating a Year-End Scramble

The cleanest audit is usually built through monthly accounting habits, not a last-minute folder of receipts. Your auditor will need financial statements, but they will also need the records and explanations behind those statements.

A practical preparation process includes four areas:

• Reconcile bank, investment, payroll, and credit card accounts each month, then investigate old or unusual reconciling items.
• Track donor restrictions clearly so the organization can distinguish between funds available for general operations and funds limited to a purpose, program, or future period.
• Maintain approval and documentation practices for expenses, reimbursements, payroll changes, and contracts, especially when duties are handled by a small team.
• Keep board minutes, grant agreements, leases, debt documents, and key policies organized in a secure location.

Internal controls deserve particular attention. Small nonprofits may not have enough staff to separate every financial duty perfectly. That does not mean controls are impossible. A board member can review bank activity, dual approval can be required for larger payments, and someone independent of bookkeeping can review monthly financial reports. The goal is not to create bureaucracy. It is to reduce the opportunity for mistakes and make financial activity easier to understand and verify.

What the Board Should Expect From the Process

The board has a governance role, even when staff or an outside accountant manages the day-to-day audit process. Board members should understand why an audit is being performed, what the auditor’s scope includes, and what significant findings or recommendations mean.

If the auditor identifies a material weakness or significant deficiency in internal control, the finding should be treated seriously but not emotionally. It is a signal that a process needs attention, not necessarily evidence of misconduct. Management should prepare a clear corrective action plan with ownership and timing, and the board should follow up on progress.

Boards should also be careful not to treat an unmodified audit opinion as proof that every transaction was perfect or that fraud could not occur. An audit provides reasonable assurance, not a guarantee. Ongoing oversight, timely financial reporting, and healthy questions remain essential.

When You Are Not Required to Have an Audit

Not every nonprofit needs an audit, and paying for one solely because it feels expected may not be the best use of limited program dollars. Still, every nonprofit needs reliable books, timely reconciliations, clear reporting to the board, and documentation that supports its tax filings and grant reports.

If an audit is not required, a review, compilation, or well-prepared set of internal financial statements may be appropriate depending on your funders, board expectations, and organizational complexity. The right choice is the one that gives decision-makers useful information while meeting the obligations that actually apply to your organization.

Before committing to an audit or deciding you do not need one, put the requirements in writing and discuss them with a qualified accounting professional. The numbers should make sense to you. When your board understands what is required and why, an audit becomes less of a compliance surprise and more of a practical part of caring for the mission entrusted to you.