IFRS 3 Business Combinations — Core Rule
Every business combination must be accounted for using the acquisition method (IFRS 3.4). This requires the acquirer to recognise the identifiable assets acquired, liabilities assumed, and any non-controlling interest at their acquisition-date fair values, with any excess recognised as goodwill. The standard applies to any transaction in which an acquirer obtains control of one or more businesses (IFRS 3.2).
How IFRS 3 Business Combinations Works
Identifying the acquirer and acquisition date
For each business combination, one of the combining entities must be identified as the acquirer — the entity that obtains control of the acquiree (IFRS 3.6). The guidance in IFRS 10 is used to make this determination. The acquisition date is the date on which the acquirer obtains control, generally the closing date when consideration is legally transferred and assets and liabilities change hands (IFRS 3.8). This date is critical: it fixes the measurement point for all fair values and classifications.
Applying the acquisition method requires four steps:
- Identifying the acquirer
- Determining the acquisition date
- Recognising and measuring identifiable assets acquired, liabilities assumed, and any non-controlling interest
- Recognising and measuring goodwill or a gain from a bargain purchase (IFRS 3.5)
Recognising identifiable assets and liabilities
As of the acquisition date, the acquirer recognises, separately from goodwill, all identifiable assets acquired and liabilities assumed (IFRS 3.10). This includes items the acquiree never previously recognised — for example, internally generated intangible assets such as brand names, patents, or customer relationships that now meet the recognition criteria (IFRS 3.13). Contingent liabilities assumed in the combination are recognised if a present obligation exists and fair value can be measured reliably (IFRS 3.23). Contingent assets, however, are not recognised at the acquisition date (IFRS 3.23A).
The acquirer must also recognise right-of-use assets and lease liabilities for leases in which the acquiree is the lessee, measured as if the acquired lease were a new lease at the acquisition date (IFRS 3.28A).
Measuring at fair value
All identifiable assets acquired and liabilities assumed are measured at their acquisition-date fair values (IFRS 3.18). Non-controlling interests may be measured either at fair value or at the proportionate share of the acquiree's net identifiable assets — a policy choice made transaction by transaction (IFRS 3.19). Limited exceptions apply, including deferred taxes (measured under IAS 12) and employee benefit liabilities (measured under IAS 19).
Calculating goodwill
Goodwill is recognised as the excess of:
- The consideration transferred (at acquisition-date fair value)
- Plus any non-controlling interest in the acquiree
- Plus the fair value of any previously held equity interest in the acquiree
Over the net fair value of identifiable assets acquired and liabilities assumed (IFRS 3.32). Where the calculation produces a negative result — the net assets exceed the aggregate consideration — the difference is a bargain purchase gain recognised immediately in profit or loss.
IFRS 3 Business Combinations — Common Pitfalls
- Confusing asset acquisitions with business combinations — IFRS 3 applies only where the assets acquired and liabilities assumed constitute a business. If they do not, the transaction is an asset acquisition with different accounting consequences (IFRS 3.3).
- Missing identifiable intangibles — Acquirers sometimes fail to separate intangible assets from goodwill. If an intangible asset is identifiable and its fair value can be measured reliably, it must be recognised separately, even if not on the acquiree's books.
- Contingent consideration errors — Contingent consideration is measured at fair value at the acquisition date and included in the consideration transferred. Post-acquisition changes in fair value are generally recognised in profit or loss, not as an adjustment to goodwill.
- Incorrect acquisition date — Control may transfer before or after the legal closing date. Using the wrong date shifts the fair value measurement point and can materially affect goodwill.
- Pre-existing relationships — Where the acquirer and acquiree had a relationship before the combination, the settlement of that relationship must be accounted for separately from the business combination itself and is not part of the consideration transferred.
- Scope exclusions — The standard does not apply to the formation of joint arrangements, acquisitions of assets that do not constitute a business, or — where IFRS 10 applies — acquisitions by investment entities that measure subsidiaries at fair value through profit or loss (IFRS 3.2A).
IFRS 3 Business Combinations — Key Paragraphs
- IFRS 3.4 — Mandates the acquisition method for all business combinations.
- IFRS 3.5 — Sets out the four steps required to apply the acquisition method.
- IFRS 3.10 — Requires recognition of identifiable assets and liabilities separately from goodwill as of the acquisition date.
- IFRS 3.18 — Requires all identifiable assets acquired and liabilities assumed to be measured at acquisition-date fair value.
- IFRS 3.23 — Permits recognition of contingent liabilities assumed in a combination when a present obligation exists and fair value is reliably measurable.
- IFRS 3.32 — Defines the calculation of goodwill as the excess of aggregate consideration over net identifiable assets acquired.
