An order backlog consists of confirmed but unfulfilled customer orders at the acquisition date. In industries with long lead times — defence contracting, industrial manufacturing, construction, enterprise software implementation — the backlog can represent months or even years of committed revenue.
Under IFRS 3, order backlogs are classified as customer-related intangible assets. They are among the most clearly identifiable intangible assets because they consist of specific, documented orders with known quantities, prices, and delivery schedules. The contractual rights are explicit and the economic benefits are directly measurable.
Order backlogs clearly satisfy both IFRS 3 identifiability tests:
Contractual rights: Each order in the backlog represents a binding contractual commitment between the seller and a customer. The acquirer inherits these contracts and the associated rights to receive payment upon fulfilment.
Separability: Orders can be assigned or transferred — a business can sell its order book, or assign specific orders to subcontractors. The practice of novating contracts in business acquisitions demonstrates clear separability.
However, not all unfulfilled orders qualify. The order must be a firm commitment — a binding agreement, not a letter of intent, framework agreement, or non-binding forecast. Purchase orders subject to cancellation without penalty may require a probability-weighted assessment.
Order backlog is one of the most straightforward intangible assets to identify and value. It consists of specific, documented commitments with known revenue and timing. The challenge lies in correctly estimating the profit margin and adjusting for cancellation risk.
The income approach is the standard method for order backlog valuation. The process involves:
Compile all confirmed, unfulfilled orders at the acquisition date. For each order, document:
| Data Point | Description |
|---|---|
| Order value | Total contractual revenue |
| Delivery schedule | Expected fulfilment timeline |
| Profit margin | Gross and operating margin on the order |
| Cancellation provisions | Customer's right to cancel and associated penalties |
| Cost to complete | Remaining costs to fulfil the order |
The backlog's value represents the profit embedded in the orders, less the returns attributable to other assets needed to fulfil them. This is conceptually similar to MPEEM but simpler because the revenue is already contracted.
Map the contractual revenue to the periods in which fulfilment will occur. Apply probability adjustments for orders with cancellation risk.
Calculate the remaining costs to fulfil each order, including materials, labour, overheads, and any performance warranties.
Subtract returns on working capital, fixed assets, workforce, and technology needed to fulfil the orders.
Apply a discount rate reflecting the risk profile of the backlog cash flows. Contracted backlog with creditworthy customers warrants a lower discount rate than speculative future revenue.
An industrial equipment manufacturer is acquired with an order backlog of £25 million. The backlog has an average fulfilment period of 14 months and an expected gross margin of 35%. After deducting contributory asset charges of 8% of revenue and applying a 10% discount rate, the fair value of the order backlog is approximately £5.2 million.
In many acquisitions, both order backlog and customer relationships are present and must be valued separately. The distinction is:
The key principle: the order backlog captures the value of existing committed orders. The customer relationship captures the value of the expectation that these customers will place additional orders in the future, beyond those currently in the backlog.
Double-counting between order backlog and customer relationships is a common error. The MPEEM for customer relationships should exclude revenue already captured in the backlog valuation. Start the customer relationship revenue projection after the existing backlog is fulfilled, or deduct the backlog's excess earnings from the first periods of the MPEEM.
Not all orders in the backlog will be fulfilled. Customers may cancel, defer, or renegotiate. The valuation must account for this risk through:
A probability-weighted approach is appropriate: each order (or category of orders) is assigned a fulfilment probability, and the valuation reflects the expected value.
Order backlog has a definite, and typically short, useful life. Amortisation follows the pattern of order fulfilment:
The amortisation charge flows through the profit and loss statement and reduces the intangible asset on the balance sheet as orders are fulfilled and revenue is recognised.
In defence and aerospace, backlogs can extend 5-10+ years for major programmes. In enterprise software, implementation backlogs may be 6-18 months. In construction, project backlogs mirror the construction timeline. The useful life and risk profile must reflect the specific industry dynamics of the acquired business.
Order backlog is one of five customer-related intangible assets under IFRS 3. For the complete classification, see 35 types of intangible assets. To understand the MPEEM in more detail, read our guide to intangible asset valuation methods.
Tony Hillier is an Advisor at Opagio with over 30 years of experience in structured finance, M&A advisory, and intangible asset valuation. Meet the team.
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