Advanced Accounting · AS 7 Construction Contracts

Combining and Segmenting Construction Contracts under AS 7

Updated 4 October 2026 · Fact-checked

AS 7 normally applies to each construction contract separately. Segment one contract into parts if separate proposals, separate negotiation and separately identifiable revenue and cost exist for each asset. Combine a group of contracts if they are negotiated as a single package, are closely interrelated, and are performed together or in a continuous sequence. Option assets are treated as separate contracts only if specific conditions are met.

Understand Combining and Segmenting Construction Contracts

AS 7 is applied to each construction contract separately. But a legal contract does not always match the economic reality. Sometimes one contract covers several assets that really behave like separate deals. Sometimes several contracts are really one deal. AS 7 handles this by segmenting and combining, so that revenue and costs are recognised on the right unit.

The idea is simple. The unit of accounting should be the one whose revenue, costs and profit can be measured on their own. If you recognise revenue on the wrong unit, the percentage of completion and the profit or loss come out wrong.

Segmenting applies when a contract covers a number of assets. Each asset is treated as a separate construction contract when all three of these hold: separate proposals were submitted for each asset; each asset was subject to separate negotiation, and the contractor and customer could accept or reject that part of the contract; and the costs and revenues of each asset can be identified.

Combining applies to a group of contracts, whether with one customer or several. They are treated as a single construction contract when all three of these hold: the group is negotiated as a single package; the contracts are so closely interrelated that they are in effect part of a single project with an overall profit margin; and the contracts are performed concurrently or in a continuous sequence.

Two more cases are tested. If a contract gives the customer an option to order one or more additional assets, the option is treated as a separate contract if the asset differs significantly in design, technology or function from the original asset, or if the price of the asset is negotiated without regard to the original contract price. Similarly, when a contract is amended to add an additional asset, it is treated as a separate contract on the same two tests.

Key rules to remember

Segmenting test (all three needed): Separate proposals + separate negotiation (right to accept or reject each part) + identifiable revenue and costs for each asset; If all three are met, treat each asset as a separate construction contract. If any one fails, keep it as one contract.
Combining test (all three needed): Single package negotiation + closely interrelated (single project, overall profit margin) + concurrent or continuous performance; If all three are met, treat the group as one construction contract. The group can be with one or more customers.
Option for additional asset (either one): Asset differs significantly in design, technology or function from original asset OR price negotiated without regard to original contract price; If either holds, the option or additional asset is a separate construction contract. If neither holds, it is part of the original contract.
Effect on recognition: Percentage of completion, revenue and expected loss are worked out for each resulting unit; After segmenting or combining, apply AS 7 recognition rules to each unit, not to the legal contract.

How to solve Combining and Segmenting Construction Contracts questions

Use the same sequence for every question. First decide the unit of accounting, then apply the percentage of completion rules to that unit.

1Read the facts and decide whether the question is about one contract with many assets, many contracts, or an option or additional asset.
2For one contract with many assets, test the three segmenting conditions. Write each one with a yes or no against the facts.
3For many contracts, test the three combining conditions in the same way.
4For an option or additional asset, test the two alternatives: significantly different design, technology or function, or price negotiated independently.
5State the conclusion clearly: separate contracts, one combined contract, or part of the original contract.
6Apply AS 7 to each resulting unit: compute contract revenue, costs, stage of completion and expected loss separately for separate units, or together for a combined unit.
7Check that expected loss is recognised immediately where total costs exceed total revenue for the unit, and show the final amounts.

Quickest way: Three-three-two checklist

When to use it: Use for MCQs and for the opening lines of a written answer, when you must decide the unit of accounting fast.

Remember 3 for segmenting: separate proposal, separate negotiation, separate identifiable revenue and costs. All must hold.
Remember 3 for combining: single package, closely interrelated, concurrent or continuous. All must hold.
Remember 2 for options and additional assets: different design, technology or function, or independent price. Either one is enough.
In MCQs, watch for the word 'only' or one missing condition. A missing condition in segmenting or combining means no change.
In written answers, give one line per condition with the matching fact, then the conclusion, then the calculation. Step marks come from the tested conditions and the final unit.

Common mistakes in Combining and Segmenting Construction Contracts

Treating segmenting or combining as true when only one or two conditions are met.
Students remember the idea but forget that all three conditions must hold together.
Fix: List the three conditions and tick each against the facts. If any fails, keep the original unit.
Mixing up the tests for segmenting and combining.
Both have three conditions and similar words like negotiation and project.
Fix: Link segmenting to separate proposals and rights to accept or reject each part. Link combining to a single package and an overall profit margin.
Treating an option or additional asset as separate only when both tests are met.
Students assume the pattern of 'all conditions' carries over.
Fix: For options and additional assets, either significantly different design, technology or function, or independently negotiated price is enough.
Calculating percentage of completion on the combined legal contract after the standard requires segmenting.
Students jump to the calculation without deciding the unit first.
Fix: Always state the unit of accounting before any calculation, and compute stage of completion for each unit.
Offsetting a loss on one segment against profit on another when units are separate.
The overall contract looks profitable, so the loss feels covered.
Fix: If segments are separate contracts, recognise the expected loss on the loss-making one immediately and profit on the other by its stage of completion.

Worked examples

Example 1

A contractor signs one contract with a customer to build a hospital block (Asset A) and a staff residence (Asset B) for a total of ₹9,00,000. Separate proposals were submitted for each asset. The customer could accept or reject each asset separately, and each was negotiated separately. Costs and revenues are identifiable: Asset A price ₹6,00,000, estimated cost ₹5,00,000; Asset B price ₹3,00,000, estimated cost ₹3,40,000. State how AS 7 applies and the expected result for each asset.

Show the solution

Test segmenting: separate proposals, yes. Separate negotiation with right to accept or reject each part, yes. Revenue and cost identifiable for each asset, yes.
All three conditions are met, so each asset is treated as a separate construction contract.
Asset A: expected profit = ₹6,00,000 − ₹5,00,000 = ₹1,00,000. Profit is recognised by stage of completion.
Asset B: expected loss = ₹3,00,000 − ₹3,40,000 = ₹40,000. The whole expected loss is recognised immediately.
The loss on Asset B is not set off against the profit on Asset A for the purpose of loss recognition, because they are separate contracts.

Answer: The contract is segmented into two contracts. Asset A is expected to earn ₹1,00,000 profit recognised by stage of completion. Asset B has an expected loss of ₹40,000 recognised immediately.

Example 2

A contractor has two contracts with a customer, X for ₹4,00,000 (estimated cost ₹3,00,000) and Y for ₹6,00,000 (estimated cost ₹6,50,000). The two were negotiated as a single package with an overall profit margin in mind. They are closely interrelated parts of one project and are performed in a continuous sequence. Decide the treatment and the expected result.

Show the solution

Test combining: negotiated as a single package, yes. Closely interrelated with an overall profit margin, yes. Performed concurrently or in continuous sequence, yes.
All three conditions are met, so X and Y are treated as a single construction contract.
Combined contract revenue = ₹4,00,000 + ₹6,00,000 = ₹10,00,000.
Combined estimated cost = ₹3,00,000 + ₹6,50,000 = ₹9,50,000.
Expected profit = ₹10,00,000 − ₹9,50,000 = ₹50,000. There is no expected loss on the combined unit.
Recognise revenue, cost and profit on the combined contract by its overall stage of completion, not separately for X and Y.

Answer: X and Y are combined into one contract with expected profit of ₹50,000. No separate loss is recognised on Y, because the combined unit is profitable.

Exam tips

Write the unit of accounting decision first. Examiners give marks for the tested conditions even if the arithmetic goes wrong.
Quote the facts against each condition in one line each. Do not just list the conditions from memory.
In MCQs, check whether the question says all conditions are met. One missing condition usually means the answer is 'no change'.
Learn the difference clearly: segmenting and combining need all three conditions, while option or additional asset needs either one of two.
After deciding the unit, carry on with the full percentage of completion working. Questions often join this topic to expected loss.

Practice questions from AS 7 Construction Contracts

Combining and Segmenting Construction Contracts: frequently asked questions

When is a construction contract segmented under AS 7?

When the contract covers several assets and each has a separate proposal, is separately negotiated with a right to accept or reject it, and has identifiable revenue and costs. All three must hold. Then each asset is treated as a separate construction contract.

When should a group of contracts be combined under AS 7?

When the group is negotiated as a single package, the contracts are so closely interrelated that they form a single project with an overall profit margin, and they are performed concurrently or in a continuous sequence. All three must hold. The group is then treated as one contract.

How is an additional asset treated under AS 7?

Construction of an additional asset is treated as a separate contract if the asset differs significantly in design, technology or function from the original asset, or if its price is negotiated without regard to the original contract price. Either condition is enough. Otherwise it forms part of the original contract.

Why does the unit of accounting matter?

Stage of completion, revenue, profit and expected loss are all worked out for the unit. A different unit gives different profit in each period and may hide or show a loss.