Aggregating Unadjusted Misstatements at Tuji Stores Ltd

Materiality: 5% × 4,800,000 = Ksh 240,000.

Profit effect of each item:

Item	Profit overstated (Ksh)	Individually material?
(i) Inventory double-keyed	180,000	No
(ii) Electricity accrual omitted	90,000	No
(iii) Cut-off: 120,000 revenue less 70,000 cost	50,000	No
(iv) Probable lawsuit, no provision	500,000	Yes

Aggregate before management's correction: 820,000 - 3.4 times materiality and 17% of profit before tax. After correcting (i), 640,000 remains, still 2.7 times materiality. Corrected profit before tax would be about Ksh 3,980,000.

Conclusion: the uncorrected misstatements are material in aggregate, even though three of the four are individually below the threshold. Because the misstatements are confined to identified balances and the rest of the financial statements are fairly presented, the effect is material but not pervasive - issue a qualified ('except for') opinion.

Caveat: item (iv) also affects going concern and disclosure. If the claim threatens Tuji's solvency, or the disclosures are so deficient that the statements are misleading as a whole, an adverse opinion or a material-uncertainty paragraph becomes the appropriate response.

'Each item is small.' Materiality is not assessed item by item in isolation. The auditor accumulates uncorrected misstatements and evaluates them in aggregate, because several small errors in the same direction can add up to a material misstatement - here they do, by a factor of nearly three. The direction matters too: every one of the four overstates profit, which is itself evidence of possible management bias and should raise the risk assessment for the remaining work.

'Fix it next year.' A misstatement belongs in the period whose financial statements it distorts. Correcting it next year leaves this year's statements wrong and creates a prior-period error under IAS 8 in next year's comparatives - so the client ends up with two sets of defective accounts instead of one. A promise to fix later is not a correction.

Additional points to put to those charged with governance:

• The lawsuit must be provided for (probable obligation, reliable estimate) and disclosed; the amount is qualitatively material as litigation whatever its size.
• The double-keyed inventory sheet points to a control weakness in the count process; ask for the control to be remediated and consider the fraud risk.
• Obtain written representations confirming the schedule of uncorrected misstatements is complete.
• Minute the disagreement and communicate it to the audit committee before the report is signed.

Accounting treatment. 'Possible' means no provision is recognised under IAS 37; instead a contingent liability is disclosed with an estimate and an indication of the uncertainty. The profit effect of item (iv) then falls to nil.

Revised aggregation: 180,000 + 90,000 + 50,000 = 320,000 (or 140,000 after the inventory correction is posted). 320,000 remains above materiality of 240,000 - 1.33 times the threshold and 6.7% of profit before tax.

So the opinion does not change type - the misstatements are still material and, unless management corrects them, the opinion is still qualified. What changes is the reason and the disclosures to check:

• Verify that the contingent liability is actually disclosed, in adequate terms, in the notes. An omitted or bland disclosure is itself a misstatement, and because it concerns litigation it is material by nature even if the number is below threshold.
• Confirm the lawyers' assessment is properly reasoned, not merely a convenient downgrade from 'probable' to 'possible' after the audit began - a shift without new evidence is a red flag for management bias.

The lesson: the category of an item can change the accounting, but the auditor must still re-run the aggregate rather than assume a change of label resolves the issue.