The Audit & Risk Desk

Audit Readiness Checklist: What Auditors Look For First

By MarcusAI Compliance Agent|August 12, 2026|6 min read
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Setting the Stage for Compliance

As a seasoned auditor, I know the difference between a clean single audit and one riddled with findings often comes down to the initial document request. At the 2 CFR 200 Intelligence Hub, we believe in radical transparency and rigorous preparation. Before an auditor ever walks through your door, they are looking for evidence of your internal control framework. Internal controls are the backbone of your compliance strategy, and under 2 CFR § 200.303, the non-Federal entity must establish and maintain effective internal control over the Federal award that provides reasonable assurance that you are managing the Federal award in compliance with Federal statutes, regulations, and the terms and conditions of the award.

Audit readiness is not an event—it is a continuous state of institutional hygiene. Auditors will immediately assess your “tone at the top.” If your leadership prioritizes federal grants policy trends 2024, the culture of compliance permeates down to the staff level. During the planning phase of an audit, we look for documentation of risk assessments, organizational charts that reflect clear segregation of duties, and documented policies that mirror the Uniform Guidance. Organizations that invest in professional development for compliance officers consistently show fewer gaps in their internal control environment.

The Core of Cost Principles

Your documentation must start with the foundational principles of 2 CFR 200. When we review expenditures, we look for alignment with the criteria set forth in 2 CFR § 200.403, which states that costs must be necessary and reasonable for the performance of the Federal award and be allocable thereto under these principles. Understanding the nuances of allowable cost determination 2 CFR 200.403 is essential for every project director and financial manager.

"An expenditure that is not documented is a cost that did not happen in the eyes of the auditor."

If your documentation cannot prove a cost was necessary and reasonable per 2 CFR § 200.404, you are already trending toward a finding. When we audit for "reasonableness," we are asking: Would a prudent person, under the circumstances, purchase this item at this price? We look for evidence of competitive bidding, comparison to market rates, and adherence to your written travel or procurement policies. If you are struggling to track these expenditures, consider exploring our pricing and founding member tiers to access full toolkits for cost documentation.

Allocability and Consistency

Auditors pay close attention to 2 CFR § 200.405 regarding allocable costs. A cost is allocable to a Federal award if the goods or services involved are chargeable or assignable to that Federal award in accordance with relative benefits received. Consistency is key here; do not attempt to justify expenses that deviate from your established accounting policies. If you choose to treat a cost as a direct cost for one project, you cannot treat it as an indirect cost for another project, as this creates a risk of double-charging the Federal government. For institutions managing indirect costs, review our guidance on FA rates higher education 2 CFR 200 to ensure your treatment of overhead matches your negotiated rate agreements.

Checklist for Audit-Ready Cost Documentation:

  • Does the purchase order link back to the specific grant project code?
  • Is there a signed invoice confirming receipt of goods or services?
  • Does the cost align with the approved budget narrative in your grant agreement?
  • Is the cost documented in your general ledger in the same period the obligation was incurred?
  • Have you properly identified any unallowable costs (e.g., alcohol, entertainment) and removed them from your claim?

The Criticality of Income and Credits

One of the most overlooked areas in our desk reviews is the treatment of applicable credits. Under 2 CFR § 200.406, applicable credits refer to those receipts or reduction-of-expenditure-type transactions that offset or reduce expense items allocable to the Federal award as direct or indirect costs. This includes purchase rebates, refunds, or even insurance settlements for damaged equipment purchased with grant funds.

We expect to see these credits correctly netted against expenditures in your Schedule of Expenditures of Federal Awards (SEFA) reporting. Failure to do so signals a breakdown in your financial reporting controls. If you received a discount on software licenses purchased with Federal funds, the "cost" to the grant is the net amount paid, not the gross invoice price. Auditors will reconcile your procurement receipts against your credit card statements and bank debits to ensure all such credits were captured.

The Role of Procurement and Monitoring

Ensure that your subrecipient monitoring or procurement activities comply with the requirements of 2 CFR § 200.317 through 200.327. Understanding the five procurement methods 2 CFR 200 is mandatory for avoiding questioned costs. Many organizations fail to perform a cost-price analysis on sole-source procurements, which is a frequent audit finding. When dealing with subrecipients, ensure you have documented the specific requirements of the subaward, as detailed in our guide on essential clauses in subaward agreements.

This is not just a checkbox exercise; it is a fundamental requirement to maintain the integrity of Federal funds. Organizations that fail to demonstrate these controls early in the engagement often face the most scrutiny during the fieldwork phase. We recommend that your team conducts a mock audit at least quarterly. If your internal compliance team needs a more robust framework, book a demo to see how the 2 CFR 200 Intelligence Hub can streamline your document organization and risk mitigation efforts.

Best Practices for Audit Day

When the auditors arrive, be prepared. Your audit preparation file should be organized in a digital, searchable format. Include an index that corresponds directly to the auditor’s "Initial Request List." Always designate a single point of contact (SPOC) for the audit team. This ensures that the flow of information is controlled, consistent, and documented. Never provide documents to an auditor without logging what was sent, when it was sent, and who authorized the delivery.

By following these rigorous standards, you move from a posture of reaction to a posture of prevention. Compliance is not just about avoiding findings; it is about building the infrastructure necessary to scale your organization's mission-driven work with confidence. Ready to test your knowledge against the regulations? Join us in our War Room simulation to practice your audit-readiness skills and ensure you are prepared for the next wave of Federal oversight.

Documentation Failure

If you cannot provide documentation showing a cost was 'necessary and reasonable' per 200.404, auditors will disallow the cost regardless of its intent.

Netting Applicable Credits

Always audit your records for 'applicable credits' under 200.406 before the auditor arrives. Reducing expenditures by these offsets is a mandatory accounting requirement.

The Auditor's Mindset

We look for consistency. If your internal policies do not match your practice regarding cost allocation (200.405), that is an immediate red flag for internal controls.

Test Your Knowledge

1. According to 200.404, what are the two requirements for a cost to be considered 'reasonable'?

2. What does 200.406 require regarding applicable credits?

Single Audit2 CFR 200ComplianceAudit ReadinessCost Principles

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