What Are Audit Procedures for an Income Statement Audit in the UAE?
Under Federal Law No. 32 of 2021 (the Commercial Companies Law), UAE companies are required to maintain accounting records that make it possible to prepare financial statements at any time, and most legal forms must have those financial statements audited annually. An income statement audit is the set of procedures an auditor performs to confirm that reported revenue, cost of sales, operating expenses, and net profit are complete, accurately recorded, and presented in line with International Financial Reporting Standards (IFRS). It is not a separate audit type on its own; it is the portion of a full financial statement audit focused specifically on the profit and loss account.
Auditors design their income statement audit procedures around identified risk areas, since not every account carries the same likelihood of misstatement. A retailer’s inventory-linked cost of sales, for example, needs closer scrutiny than a fixed monthly rent expense. Depending on the engagement, an auditor may combine several audit types to reach an opinion on the income statement, including:
- Tax audit, which checks that taxable income reported to the Federal Tax Authority reconciles with the audited accounts
- Financial audit, the standard annual examination of the full set of financial statements
- Investigative or forensic audit, used where fraud or irregular transactions are suspected
- Operational audit, which reviews whether internal processes generating the income statement figures are efficient and controlled
Why an Income Statement Audit Matters for UAE Companies
An income statement audit gives management, shareholders, lenders, and regulators confidence that reported profit is not overstated or understated because of arithmetic slips, missing accruals, or misclassified transactions. Because Corporate Tax under Federal Decree-Law No. 47 of 2022 is calculated starting from accounting net profit and then adjusted for specific items, an income statement that has not been properly audited can carry errors straight into the Corporate Tax return, creating exposure to penalties under Cabinet Decision No. 129 of 2025 if the return later needs correction.
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How to Audit an Income Statement: Step-by-Step Procedures
An income statement audit typically follows four stages. Each stage builds on the previous one, moving from high-level totals down to individual supporting documents.
1. Statement Calculations
The auditor first verifies the summary calculations on the face of the income statement. This means confirming that total revenue, total cost of sales, and total operating expenses have been added correctly, and that the resulting gross profit and net profit figures tie back to the general ledger and trial balance. Any variance between the income statement and the underlying ledger balances is flagged for further testing before the auditor moves on.
2. Income Details
Next, the auditor examines the detail behind the revenue figures. This involves pulling a summary transaction report for each revenue account from the general ledger and confirming that the totals on that report match the income statement. The auditor then drills into transaction-level detail for a sample of accounts, tracing individual entries back to invoices, contracts, or delivery notes to confirm that revenue has been recorded correctly and in the right period.
3. Expense Review
The auditor then reconciles the expense totals shown on the income statement against the ledger activity for each expense account. This includes checking that expense receipts and invoices are dated within the financial period being audited, that recurring accruals (such as unpaid utility bills or year-end bonuses) have been captured, and that the sum of the individual transactions agrees with the reported total.
4. Substantive Sampling
Once the reconciliation work is complete, the auditor selects a sample of transactions from each material account, typically a mix of large-value items and randomly selected smaller entries, and requests the supporting documentation: invoices, payment vouchers, contracts, or bank statements. The auditor checks that each sampled transaction was posted for the correct amount, to the correct account, and in the correct period, and notes any exceptions for further investigation.
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Key Financial Statement Assertions Tested in an Income Statement Audit
Every income statement audit procedure is ultimately designed to test one or more of a standard set of assertions. Understanding these assertions helps a business anticipate what an auditor will ask for and why.
| Assertion | What It Confirms | Typical Audit Procedure |
|---|---|---|
| Occurrence | Recorded revenue and expense transactions actually happened | Trace a sample of sales entries to signed contracts, delivery notes, or service completion records |
| Completeness | All revenue and expenses that should be recorded are recorded | Search for unrecorded liabilities and review invoices received shortly after year-end |
| Accuracy | Amounts are recorded at the correct value | Recalculate totals and agree postings to supporting invoices and vouchers |
| Cutoff | Transactions are recorded in the correct accounting period | Test a sample of transactions around year-end against delivery or service dates |
| Classification | Transactions are posted to the correct account or line item | Review the chart of accounts mapping and reclassify any miscoded entries |
| Presentation | The income statement is laid out and disclosed in line with IFRS | Compare the statement format and notes against IFRS 15 and IAS 1 presentation requirements |
Common Mistakes That Trigger Income Statement Audit Findings in the UAE
Certain errors show up repeatedly during income statement audits of UAE companies. Recognising them in advance can shorten the audit and reduce the number of adjusting entries at year-end.
- Revenue recognised before it is earned. A common example is a company booking a sale on the invoice date rather than the date goods were delivered or services performed under IFRS 15, which overstates revenue in the earlier period and understates it in the next.
- Missing accruals. Utility bills, employee bonuses, and year-end supplier invoices that arrive after the reporting date are sometimes left out of the expense total, understating liabilities and overstating profit.
- Misclassified items. Capital expenditure posted as an operating expense (or vice versa) distorts both the income statement and the balance sheet, and can carry through into an incorrect Corporate Tax depreciation adjustment.
- Related-party transactions left undisclosed. Sales or expense arrangements between related entities need separate disclosure and, where relevant, support the transfer pricing position taken under Ministerial Decision No. 97 of 2023.
- VAT and revenue figures that do not reconcile. Where the VAT return for the period shows different taxable supplies from the revenue in the ledger, the auditor will require an explanation before signing off.
A typical worked example: an auditor reviewing a trading company’s income statement notices that a AED 1.2 million shipment was invoiced on 28 December but the delivery note shows the goods left the warehouse on 4 January. Because revenue recognition under IFRS 15 depends on when control transfers to the customer, the auditor treats this as a cutoff error, pushes the AED 1.2 million into the following period, and the company’s reported net profit for the audited year falls accordingly.
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Mandatory Audit Requirements and Regulatory Framework for Income Statement Audits in the UAE
Two layers of UAE law govern who must have an income statement audited and how. Federal Law No. 32 of 2021 sets the general company-law requirement to keep proper accounting records and, for most legal forms, to have annual financial statements audited by a UAE-licensed auditor. Ministerial Decision No. 84 of 2025 then sets out which taxable persons must specifically have their financial statements audited for Corporate Tax purposes: all Qualifying Free Zone Persons, any person with revenue exceeding AED 50 million in the relevant tax period, and all members of a Tax Group, effective for tax periods starting on or after 1 January 2025.
These audit obligations connect directly back to Corporate Tax compliance. Taxable persons must retain accounting and tax records for 7 years under Federal Decree-Law No. 47 of 2022, extended by a further 2 years, to 9 years in total, where a tax refund request is pending, under Cabinet Decision No. 17 of 2026, effective 1 April 2026. Where an income statement audit uncovers an error from an earlier tax period, the correction generally needs to be made through a voluntary disclosure under Federal Decree-Law No. 28 of 2021, as amended by Federal Decree-Law No. 17 of 2025, which also sets a 5-year window during which the Federal Tax Authority can open a tax audit.
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Purposes and Objectives of an Income Statement Audit
The core objective of an income statement audit is to give an independent, evidence-based opinion on whether reported revenue, expenses, and profit are free from material misstatement. This matters to more than just the company’s own management. UAE-listed entities must submit audited financial statements to the Securities and Commodities Authority or the relevant exchange, banks typically require audited accounts before extending or renewing credit facilities, and suppliers may ask for audited statements before agreeing to trade credit terms. Free zone authorities also generally require an auditor’s report as part of annual licence renewal.
An income statement audit therefore does two things at once: it gives external stakeholders assurance the numbers can be relied on, and it gives the company itself an independent check on whether its accounting processes are producing accurate results before those figures feed into tax filings, board decisions, or financing applications.
Frequently Asked Questions
What is an income statement audit and how is it different from a full financial statement audit?
Which UAE companies are legally required to have their income statement audited?
How long does an income statement audit take and what does the process involve?
What happens if a company's income statement audit uncovers an error?
What if our auditor flags a revenue cutoff error close to year-end, does it affect our Corporate Tax filing?
How can a business prepare for an income statement audit in the UAE?
Need Expert Advice?
Contact the team at Farahat & Co. for professional support and expert insights for businesses operating in the UAE.
How Farahat & Co. Can Help
Farahat & Co. carries out income statement and full financial statement audits for UAE mainland and free zone companies, including the mandatory audits required under Ministerial Decision No. 84 of 2025, and supports businesses in correcting audit findings before they affect a Corporate Tax filing.
Contact Farahat & Co. today to discuss your income statement audit requirements.
