Month: October 2025

If the thought of a federal grant audit makes your pulse quicken, you’re not alone. For many grant-funded organizations, the process can feel like navigating a maze of regulations, documentation requests, and compliance standards—often under the looming pressure of potential penalties or the dreaded “high-risk grantee” label.

At the center of this complexity lies the OMB’s Uniform Guidance (2 CFR Part 200)—the federal government’s framework for managing grants and ensuring accountability. It governs everything from allowable costs to subrecipient monitoring (more on that later), and it’s the foundation every grant manager must understand before audit season begins.

This article isn’t just another procedural checklist. It’s a strategic guide designed to help you think like an auditor, anticipate problem areas, and confidently demonstrate compliance. Whether you’re preparing for your Single Audit or strengthening your internal controls, this checklist will help you:

• Gather the right documentation and evidence of compliance
• Identify and address potential red flags before the auditor does
• Strengthen financial management systems
• Reduce the risk of disallowed or questioned costs

By the end, you’ll have a roadmap to turn audit preparation from a source of stress into a strategic advantage—keeping your organization trusted, compliant, and ready to secure future federal funding.

• Federal Grant Audit FAQs
• The Comprehensive Federal Grant Audit Checklist
• Best Practices for Managing Federal Grant Audits

Federal Grant Audit FAQs 

Navigating a federal grant audit can feel daunting—even for experienced grant managers. To help you prepare, here are key answers to the most frequently asked questions, based on Thompson Grants’ Single Audit Requirements Guide and the OMB’s Uniform Guidance.

What is a Single Audit?

A Single Audit is a comprehensive review that combines a financial statement audit with an assessment of compliance with federal program requirements. According to Thompson Grants’ guide, “A single audit is a rigorous review that combines a financial statement audit with an assessment of compliance with federal program requirements. It is required for any non-federal entity that spends $1 million or more in federal awards during a fiscal year for fiscal years starting Oct. 1, 2024.”

It’s called a “single” audit because it consolidates all of a grantee’s federal programs into one review rather than requiring separate audits for each award. A properly conducted Single Audit helps prevent:

• Loss of funding
• Repayment of disallowed or misused funds
• Heightened audit scrutiny
• Damage to organizational reputation
  

Ultimately, the Single Audit ensures public funds are spent responsibly and transparently.

Who is required to have a Single Audit?

As of October 2025, any non-federal entity—including nonprofits, universities, hospitals, and local governments—that expends $750,000 or more in federal awards during a fiscal year must undergo a Single Audit. This threshold will increase to $1 million for fiscal years ending on or after September 30, 2025, reducing the burden on smaller entities while maintaining oversight of larger, higher-risk grantees.

The threshold applies to total federal expenditures, not individual awards. Subawards and pass-through funds all count toward this total.

What’s the difference between a recipient, subrecipient, and contractor?

When a federal agency awards a grant, it places its trust and funds in the hands of the nonprofit, which is officially referred to as the Prime Recipient. This recipient is now 100% accountable for every dollar and every project goal.

However, complex programs are rarely executed by one organization alone. Complex Recipient nonprofits might need to partner with other organizations to deliver services or secure resources.

The moment a recipient decides to pay one of these outside entities with federal grant money, they must make a critical classification. Understanding these functions (and noting them on your audit paperwork) is critical. Here are the roles to remember:

• Recipient (Prime Recipient): Receives federal funds directly from an agency and is responsible for programmatic and financial compliance.
• Subrecipient: Receives a subaward from a recipient to carry out part of a program and may also require a Single Audit if their federal expenditures exceed the threshold.
• Contractor (Vendor): Provides goods or services for the recipient but does not perform programmatic functions. Contractor payments are not subject to Single Audit requirements, though procurement rules still apply.

Misclassifying these relationships is one of the most common Single Audit findings, so ensure your team understands these roles.

How should grantees select an auditor?

Choosing your auditor is one of the most important procurement decisions your organization will make. You aren’t just hiring an accountant to check your math; you are hiring a technical expert to test your compliance with the complex federal regulations. 

Furthermore, a low-quality audit that is late or gets rejected by the government can put your organization in “high-risk” status and jeopardize future funding. A good auditor, on the other hand, can be a vital, long-term partner in strengthening your internal controls.

When selecting an auditor, follow these best practices:

• Develop a clear statement of work and timeline
• Issue a formal Request for Proposals (RFP)
• Evaluate bids based on experience and qualifications—not just price
• Ensure the auditor is independent and qualified in Single Audits

Also, remember that auditors who have prepared an organization’s indirect cost proposal or cost allocation plan cannot perform the audit due to conflict of interest.

Where and when do I submit my Single Audit Report?

Completed audit reports must be submitted to the General Services Administration’s Federal Audit Clearinghouse (GSA FAC) within the earlier of:

• 30 days after receiving the auditor’s report, or
• Nine months after the end of the fiscal year.

Late submissions can delay reimbursements, trigger added scrutiny, or jeopardize future funding eligibility.

Completing this checklist not only helps you prepare for your next audit—it reinforces sound financial management and positions your organization for continued federal funding success.

Best Practices for Managing Federal Grant Audits 

A checklist is only one part of audit readiness. Long-term success depends on strong systems, clear communication, and an organizational mindset built around compliance.

1. Implement a Culture of Compliance

Move beyond “audit season” thinking. Build compliance into daily operations across departments—from finance to program delivery. Maintain current policies, update documentation regularly, stay updated on federal grant news, and discuss compliance as part of routine reviews. Also, ensure your grant management tech is compliant by working with product experts.

When compliance is continuous, you’ll always be audit-ready rather than scrambling at the last minute.

2. Embrace Technology for Efficiency

Manual spreadsheets can’t keep pace with today’s complex grant environment. They are prone to typos, broken formulas, and version-control nightmares. More importantly, they lack the clear audit trail required to show auditors who approved an expense and when. This makes it incredibly difficult to prove you have strong internal controls.

Investing in a dedicated fund accounting or grant management system is a cornerstone of modern grant stewardship. These tools are designed to enforce compliance, streamline the process of tracking expenses by specific grants, prevent staff from accidentally coding a cost to the wrong award, and can generate accurate, real-time reports (like the SEFA).

• Track expenses by grant
• Automate reports
• Flag unallowable costs
• Centralize key records

This technology isn’t just a time-saver; it’s a tangible demonstration to your auditor that your controls are systematic and reliable.

3. Conduct an Internal Mock Audit

The worst time to find a weakness is when the external auditor is sitting in your office! Conducting a “mock audit” or internal self-assessment several months before the real one is the single best way to ensure a “no surprises” experience. Have a staff member—ideally one who is independent of the day-to-day grant accounting—use the official Compliance Supplement to test a sample of transactions.

Review your procurement files, timekeeping records, and subrecipient monitoring checklists. Are the required documents actually there? Is the math correct? This process gives you invaluable time to identify and implement corrective actions for any issues you find. Walking into an audit with a problem you’ve already identified and started fixing is far better than being caught unaware.

4. Focus on the Human Element

A successful audit depends as much on communication and organization as it does on documentation. Your relationship with your auditor should be professional and transparent, not adversarial. Remember, they are on a tight deadline, and a disorganized client costs them time, which can increase your audit fees and strain the relationship.

The key here is to be proactive. Reach out early to clarify timelines and expectations. When they send the “Prepared by Client” (PBC) list, provide all requested materials promptly and in an organized digital format. Also, if you know there’s a problem (e.g., you discovered a misspent cost), don’t hide it. Disclose it proactively, along with the corrective action plan you’ve already put in place. This transparency builds trust and signals that you are a competent, responsible steward of federal funds.

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Preparing for a federal grant audit doesn’t have to be daunting. By understanding the Single Audit process, maintaining organized documentation, and promoting a culture of compliance, your organization can approach audits with confidence.

Audits aren’t just a compliance requirement—they’re an opportunity to demonstrate accountability and strengthen your organization’s reputation.

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About the Author

Erin Murphy

Erin Murphy, MBA, is the Vice President of Marketing at Thompson Grants, where she leads strategic initiatives to expand the organization’s reach and impact. She leads initiatives that connect grant professionals with expert guidance, training, and tools designed to simplify compliance and strengthen funding strategies. Erin combines her background in marketing with a passion for supporting nonprofits, governments, and institutions as they navigate the complex world of grants management.