What are Audit Adjustments?
Definition
Audit adjustments are accounting corrections proposed or recorded during an audit to fix misstatements, omissions, classification errors, estimate differences, or disclosure issues in financial records. Audit Adjustments may be identified by external auditors, internal auditors, controllership teams, or finance reviewers during audit testing and financial statement review.
These adjustments help ensure that reported balances are accurate, complete, and aligned with accounting standards. They may affect revenue, expenses, assets, liabilities, equity, tax, leases, inventory, or disclosures. The main purpose is to improve financial reporting before financial statements are finalized or issued.
Why Audit Adjustments Matter
Audit adjustments matter because they show where recorded results differ from supported accounting evidence. A missed accrual may understate expenses and liabilities. An incorrect revenue entry may overstate sales. A balance sheet classification error may distort working capital or debt presentation. Audit adjustments help finance teams correct these issues in a controlled and documented way.
They also provide insight into the quality of the close process. Frequent or material audit adjustments may indicate areas where reconciliations, journal reviews, estimates, or source documentation need stronger review. For this reason, many controllers track adjustments as part of Close External Audit Readiness and year-end reporting governance.
How Audit Adjustments Work
The process begins when audit testing identifies a difference between the amount recorded in the general ledger and the amount supported by audit evidence. The auditor or finance reviewer documents the issue, estimates the financial impact, and discusses the proposed adjustment with management. If accepted, finance posts the adjustment to the appropriate accounts and period.
Identify the misstatement: Review audit samples, reconciliations, contracts, invoices, confirmations, estimates, or schedules.
Assess materiality: Determine whether the difference is large enough to affect financial statement users or management decisions.
Agree on treatment: Confirm whether the adjustment should be recorded, disclosed, waived, or accumulated as an uncorrected item.
Post and support: Record the journal entry with clear evidence, approval, and audit documentation.
Calculation Method and Example
A practical way to calculate many audit adjustments is:
Audit adjustment = Corrected balance - Recorded balance
Assume the recorded accrued expense balance is $260,000. During audit review, vendor invoices and service confirmations show that the correct liability should be $310,000. The audit adjustment is $310,000 - $260,000 = $50,000. Finance would debit expense for $50,000 and credit accrued liabilities for $50,000 if the item belongs to the audited period.
This adjustment increases expenses and liabilities, making profit and the balance sheet more accurate. It also improves the audit trail because the corrected balance is linked to supporting documents and reviewer approval.
Common Types of Audit Adjustments
Audit adjustments often arise from revenue cut-off, expense accruals, inventory valuation, lease accounting, fixed asset capitalization, tax provisions, intercompany balances, and foreign exchange revaluation. Revenue-related corrections may be reviewed through Revenue External Audit Readiness when auditors test contracts, invoices, delivery evidence, and recognition schedules.
Expense-related corrections may connect to External Audit Readiness (Expenses) when late invoices, prepaid expenses, payroll accruals, or vendor charges are reviewed. Lease and asset corrections may be supported through Lease External Audit Readiness and Asset External Audit Readiness when auditors test right-of-use assets, fixed assets, depreciation, and amortization schedules.
Audit Readiness and Support
Strong audit support reduces the time needed to explain adjustments and helps finance teams respond clearly to audit requests. Audit Support (Shared Services) may include preparing reconciliations, retrieving invoices, validating journal entries, confirming vendor balances, and supporting expense or revenue samples.
For supplier-related testing, Vendor External Audit Readiness helps ensure vendor balances, confirmations, payment records, and invoice support are complete. Reconciliation External Audit Readiness helps prove that account balances are supported by schedules, subledgers, bank statements, or third-party confirmations.
Metrics and Control Insights
Audit adjustments can be monitored as a control-quality indicator. One useful metric is the Audit Finding Rate Benchmark, which compares the number of findings or adjustments against audit areas tested. A high rate may show that certain accounts require more review, clearer documentation, or better close ownership. A low rate generally indicates that balances are well-supported and audit evidence is easier to validate.
Internal teams may also review adjustments through Internal Audit (Budget & Cost) when audit findings affect cost control, budget reporting, or operating expense governance. For ERP-based finance environments, ERP External Audit Readiness helps ensure system reports, access controls, journal logs, and data extracts are reliable for audit use.
Best Practices
Finance teams should maintain a formal audit adjustment log with the account affected, amount, entity, root cause, status, preparer, reviewer, and final conclusion. Each adjustment should clearly distinguish between recorded corrections and waived differences. This helps management understand both financial statement impact and close process improvement areas.
Link every audit adjustment to source evidence, audit request IDs, or workpaper references.
Review material adjustments with controllership, tax, treasury, legal, or FP&A where relevant.
Separate preparation and approval duties for audit-related journal entries.
Analyze recurring adjustments by account, entity, process owner, and root cause.
Resolve accepted adjustments before final financial statements are issued.
Summary
Audit adjustments are corrections identified during audit review to improve the accuracy, completeness, and presentation of financial records. They help align accounting balances with supporting evidence, accounting standards, and reporting requirements. When supported by strong documentation, clear approval, and root-cause analysis, audit adjustments improve financial reporting, cash flow visibility, audit readiness, and business performance measurement.
