ACCA AA December 2026: Why "Revenue Increased" Scores Zero in Analytical Procedures

Writing "revenue increased by 12%" in an AA analytical procedures question earns no marks. The trend is the question, not the answer: examiners reward the reason it moved and the audit work that would confirm it.

What examiners keep seeing

In AA questions that give you comparative figures, the same weakness appears sitting after sitting: candidates restate the numbers. Calculating the ratio or percentage change is the easy part and usually earns a mark at most. The marks sit in the next two steps.

The syllabus expects you to use analytical procedures at the risk assessment stage, as substantive procedures, and at the overall review stage. In each case the logic is the same: form an expectation, compare it with the recorded figure, then investigate the difference. A bare comparison skips the expectation entirely.

Scenario detail is the giveaway. If the question tells you the client opened two stores, lost a major customer or changed its supplier, that detail is there to explain the movement, or to show that the movement is not explained. Ignoring it is the single most common way to drop marks.

Wrong vs right

Scenario: Revenue is up 12%, cost of sales is up 3%, and the client raised selling prices by 4% mid-year.

Wrong: "Revenue has increased by 12% and gross profit margin has improved. This could indicate a risk of overstatement of revenue."

Right: "Revenue rose 12% but the 4% price rise explains only part of it, and cost of sales rose just 3%. Volume would need to have grown by roughly 8% yet costs barely moved, so the margin improvement is not fully explained. Risk: revenue overstated or cost of sales understated (cut-off). Procedure: test sales invoices either side of the year end and agree volumes to despatch records."

The right answer does the arithmetic with the scenario, says what is unexplained, links it to an assertion, and ends with a specific procedure.

What to do

1. Use the three-step structure every time: expectation (using the scenario facts), difference, then the risk or procedure it points to.

2. Name the assertion. Occurrence, completeness, cut-off, valuation. One word turns a general comment into an audit point.

3. Finish with a procedure the auditor would actually perform. "Investigate further" scores nothing. "Agree despatch notes to sales invoices for the last 10 days of the year" does.

Closing

AA is a paper where candidates who understand the numbers still fail because they never connect them to audit risk. Around four in ten sitting candidates pass AA in a typical sitting, so the gap is technique, not knowledge.

Numbers describe. Auditors explain, then test.