A Single Audit is an organization-wide examination required for entities expending $ 750 , 000 $ 7 5 0 , 0 0 0 or more in federal awards annually, combining a financial statement audit with a compliance audit of federal programs. It includes the Schedule of Expenditures of Federal Awards (SEFA), internal control reviews, compliance testing for major programs, and a report on findings and questioned costs.
A single audit has two main parts: a financial statement audit and a compliance audit. The financial statement audit checks if the organization's financial statements are accurate and fair. The compliance audit makes sure the organization follows the laws and rules for the federal programs it's part of.
The 5 Cs of audit (Criteria, Condition, Cause, Consequence, Corrective Action) are a framework for structuring clear, actionable audit findings, explaining what should be (Criteria), what is found (Condition), why it happened (Cause), what the impact is (Consequence/Effect), and how to fix it (Corrective Action/Recommendation) to drive organizational improvement and compliance.
In both 2025 and 2026, non-federal entities that accept $1 million or more in federal assistance must complete an annual single audit. Before 2025, the single audit threshold was $750,000. Single audit rules apply regardless of whether your organization receives federal funds directly or indirectly.
These vary significantly based on audit type and scope. Type I audits (point-in-time assessments) typically cost $10,000–$60,000, while Type II audits (covering operational effectiveness over 6–12 months) range from $20,000–$120,000 for most organizations. Complex enterprise engagements can exceed $100,000+.
How to Prepare for a Single Audit
Audit findings are typically resolved within six months of an audit report being issued.
What is the 5% Rule for Materiality? Under US GAAP, the 5% rule suggests that if a misstatement is less than 5% of a financial statement item, it is generally considered not material. However this is not an absolute rule and must be applied with professional judgment.
What triggers the requirement for a Single Audit? Any non-federal entity that expends $1 million or more in federal funds during its fiscal year is required to obtain a Single Audit (or Program-specific Audit, if applicable.)
Fundamental Principles Governing an Audit:
Under Rule 11(g) of the Companies (Audit and Auditors) Rules, 2014, this duty includes verifying: – Audit Trail Feature: The auditor must report whether the company's accounting software has a feature for recording an audit trail (edit log) that is non-configurable and has been operational throughout the year for all ...
Big Five
A Single Audit, also known as a Uniform Guidance Audit, is a financial reporting and compliance audit focused on entities that expend $1 million or more in federal awards in a fiscal year beginning after October 1, 2024. This is an increase from the $750,000 Single Audit threshold.
Preparation of books of accounts is not part of an audit because: An audit primarily focuses on the examination and evaluation of existing financial records, not the creation or preparation of them.
7 Auditing Principles Every Auditor Must Embrace
Materiality is a GAAP principle that determines whether discrepancies in financial reporting, such as an omission or misstatement, would impact a reasonable user's decision-making. Quantitative and qualitative characteristics can determine whether information is material.
Audit thresholds refer to the financial benchmarks set by the government, which determine whether a company is required to undergo a statutory audit. Currently, a business is required to have an audit if it meets two out of three of the following criteria: An annual turnover of more than £10.2 million.
The level below which misstatements are deemed to be trivial has been set at 5% of overall materiality.
Recognizing red flags such as unexplained losses, irregular transactions, and suspicious accounting practices is crucial for detecting financial fraud before it escalates. Forensic audits provide the in-depth, objective investigation needed to uncover hidden irregularities and safeguard your business.
The $1 million single audit threshold is effective for federal awards that were issued after October 1, 2024, meaning the new threshold is effective for fiscal years that end on or after September 30, 2025. This is a 33% increase from the previous $750,000 threshold that had been in place since 1997.
The 2-year rule for audit is quite simple. If a company meets two or more of the above criteria for two years in a row, then it must have a statutory audit. Conversely, a firm that currently has to be audited can't qualify for an audit exemption until it fails to meet at least two over the criteria over two years.
What Not to Say During an Audit?
Don't Withhold Information
Withholding information, even unintentionally, can be interpreted as an attempt to deceive. If an auditor asks for something you're unsure about, seek clarification instead of guessing. Always provide what's requested within the audit's scope.
Most simple issues, such as computational errors and missing documents and schedules, are resolved by "correspondence audit" from the Service Center. Merely sending in the requested information or schedule will usually bring these return reviews to a quick and trouble-free conclusion.