Key takeaways
- Revenue is recognised only for the portion of goods the seller does not expect to be returned. The remainder becomes a refund liability.
- Return rates in consumer-facing industries commonly range from 5% to 30% depending on product type and channel.
- A separate asset for the right to recover products must be recognised, measured at the former carrying amount of inventory less expected recovery costs.
- Failing to reassess the return estimate at each reporting date is the single most common documentation gap on return-related engagements.
What a right of return does to the numbers
A mid-market e-commerce client ships €4M of goods in Q4 and assumes the returns will sort themselves out in the new year. At firms we work with, that assumption costs real time in March when the auditor pulls the return data and the refund liability is sitting at zero. IFRS 15 .B20 exists precisely to prevent that outcome.
When an entity transfers a product with a right of return, it accounts for four linked items: revenue limited to the consideration it expects to keep, a refund liability for the consideration expected to be refunded, an asset representing the right to recover the returned products, and a cost of sales reduction for the carrying amount of those products.
IFRS 15 .B21 requires the entity to apply the guidance on variable consideration in paragraphs 51–54 and the constraint in paragraphs 56–58 to determine the amount of consideration to which it expects to be entitled. In practice, that means management picks either the expected-value method or the most-likely-amount method, then applies the constraint so that revenue is recognised only to the extent that a significant reversal is not probable.
ISA 540.13 (a) requires the auditor to evaluate whether the entity's method for this estimate is appropriate. Audit focus falls on the quality of historical return data and whether the estimation method stayed consistent across periods. We've seen this on about half the retail engagements: management updated the rate once, at year-end, using a full-year average that ignored a November product launch with a materially different return profile. IFRS 15 .B23 does not allow that shortcut.
Worked example: Fernández Distribución S.L.
Client: Spanish wholesale distributor, FY2025, revenue €34M, IFRS reporter. Fernández sells consumer electronics to retailers across the Iberian Peninsula. Contracts grant retailers a 60-day unconditional right of return.
Step 1 — Identify the right of return and estimate expected returns
Fernández ships €2.8M of goods to retailers in November and December 2025. Historical return data from the last four fiscal years shows an average return rate of 12% for consumer electronics sold in Q4, with a range of 9% to 15%. Management applies the expected-value method ( IFRS 15.53 (a)) and estimates a 12.5% return rate for the Q4 2025 shipments, reflecting a slight uptick in returns for a newly launched product category.
Step 2 — Apply the variable consideration constraint
Fernández assesses whether it is highly probable that a significant reversal of cumulative revenue will not occur. The 12.5% estimate falls within the historical range and is supported by four years of data. Management concludes the estimate is sufficiently constrained per IFRS 15.56 .
Step 3 — Recognise revenue and the refund liability
Fernández recognises revenue of €2,450,000 (€2,800,000 less €350,000 expected returns). It records a refund liability of €350,000 for the expected refunds.
Step 4 — Recognise the refund asset
The goods have an average cost of 65% of selling price. Carrying amount of the expected returned inventory is €227,500 (€350,000 x 65%). Fernández deducts estimated repackaging and restocking costs of €35,000, recording a refund asset of €192,500 for the right to recover the products.
The split recognition produces revenue of €2,450,000, a refund liability of €350,000, a refund asset of €192,500, and a cost of sales reduction of €227,500 at 31 December 2025. It is defensible because the return estimate rests on four years of product-specific data with a documented constraint assessment.
Why it matters in practice
Teams frequently recognise full revenue on shipment and book a single "sales returns provision" as a top-side adjustment without separately recognising the refund asset for expected product recoveries. IFRS 15 .B25 explicitly requires this asset. It is measured at the former carrying amount of the inventory less any expected costs to recover the goods. Omitting it misstates both the balance sheet and cost of sales. Nobody wants to explain that restatement.
Entities with seasonal sales patterns often set the return rate once at year-end using full-year averages rather than reassessing at each reporting date. IFRS 15 .B23 requires the entity to update the estimate at each period end. A Q4 return rate that relies on H1 data from a different product mix violates this requirement. When the file should tell a story about how the estimate evolved, a single year-end rate tells the reviewer nothing.
Right of return vs. refund liability
Auditors sometimes treat these as synonyms. They are not.
| Dimension | Right of return | Refund liability |
|---|---|---|
| What it is | A contractual or customary entitlement granted to the customer | The liability recognised by the seller for consideration expected to be refunded |
| Governed by | IFRS 15 .B20–B27 (specific guidance for product returns) | IFRS 15.55 (arises whenever consideration received is expected to be refunded, including but not limited to returns) |
| Scope | Products only; does not apply to service arrangements | Broader; applies to returns, price concessions, rebates, and performance bonuses |
| Balance sheet effect | Triggers both a refund liability and a refund asset for expected product recoveries | Recognised as a liability only; no corresponding asset unless a product recovery exists |
| Audit focus | Return rate estimation, historical data quality, constraint assessment, refund asset valuation | Refund liability completeness across all variable consideration sources |
The right of return is one specific trigger for a refund liability. Not every refund liability arises from a return. Volume rebates and retrospective price reductions also create refund liabilities under IFRS 15.55 , but neither involves recovering a physical product from the customer.
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Frequently asked questions
How do I document a right of return in the audit file?
Record the entity's historical return data (minimum two to four years by product line or channel), the estimation method chosen under IFRS 15.53, the constraint analysis under IFRS 15.56–58, any changes from the prior-year methodology, and the resulting journal entries for revenue, refund liability, refund asset, and cost of sales adjustments. ISA 540.39 requires the auditor to document the basis for concluding whether the estimate is reasonable.
Does the right of return apply to services?
IFRS 15.B26 limits the return guidance in paragraphs B20–B27 to transfers of products. For services, the entity instead assesses whether the consideration is variable under IFRS 15.51–54 directly. A service contract with a satisfaction guarantee is treated as variable consideration, not as a right of return, because there is no physical product to recover.
What happens if actual returns exceed the estimate?
The entity adjusts the refund liability and the refund asset at the next reporting date per IFRS 15.B23. If cumulative actual returns materially exceed the original estimate, the entity reduces revenue and increases the refund liability. ISA 540.22 directs the auditor to evaluate whether such a variance indicates a bias in management's estimation process.