Onerous Contracts: Loss Provisions

By Ryan O'Connell, CFA, FRM Published November 6, 2026

Onerous contracts can turn a healthy-looking sales backlog into an obligation to lose money. A fixed-price agreement may still promise revenue, but higher labor, materials or delivery costs can make completing it more expensive than the benefits it will provide. Financial-statement readers need to distinguish the economic problem, the liability recognized today and the cash payments still ahead.

This article uses IFRS IAS 37, Provisions, Contingent Liabilities and Contingent Assets, as its main accounting model. It then compares specific U.S. GAAP contract-loss guidance. The worked entries are IFRS illustrations; a U.S. company should not apply them merely because a customer contract has a negative forecast margin.

What Is an Onerous Contract?

A provision is a recognized liability whose amount or timing remains uncertain. It is not a separate cash account. Recording one recognizes a burden that already exists, even though the related services, purchases or settlement payments may occur later.

Consider a supplier that committed to a fixed selling price before its input costs rose. The unfavorable change can make its remaining obligations burdensome. By contrast, management’s forecast that an uncommitted business line will lose money next year does not itself create an onerous-contract liability. IAS 37 distinguishes an existing contractual obligation from future operating losses. [1]

Start with scope and enforceable obligations

IAS 37’s general recognition conditions require a present obligation arising from a past event, a probable resource outflow and a sufficiently reliable estimate. A routine purchase order that can be canceled without compensation may create no unavoidable burden. Actual cancellation rights matter more than management’s informal intention to renegotiate. Other standards can also take priority for particular arrangements. [2]

The broader recognition and disclosure framework is covered in current liabilities and contingent liabilities. Here the narrower question is: what remaining loss is embedded in an existing contract, after considering its rights and alternatives?

Compare Fulfillment and Exit on a Consistent Basis

IAS 37 describes unavoidable costs by reference to the least net cost of discharging the contract. For a simple customer agreement, compare the net burden of completing the remaining work with the net burden of a legally available cancellation. Keep the benefits and costs belonging to each alternative together. [3]

A gross exit penalty cannot be compared with gross fulfillment spending while subtracting benefits that disappear on cancellation. A customer normally does not pay the full service fee after the supplier cancels without providing the service. A calculation that keeps that revenue in the exit alternative understates the burden.

More complex agreements require more analysis: a termination clause may leave some performance obligations intact, a payment may already have been received, or cancellation may trigger additional compensation. A hoped-for concession is not the same as an existing right. Understanding contractual risk allocation helps identify the facts, but the accounting assessment remains a separate task from project finance risk allocation.

Which Fulfillment Costs Count?

The IASB’s May 2020 amendment clarified the cost scope used to assess whether a contract is onerous. It includes both incremental fulfillment costs and an allocation of other costs that relate directly to fulfilling contracts. The amendment applies to annual reporting periods beginning on or after January 1, 2022, with earlier application permitted. [4] [2]

Incremental costs arise from the particular contract. Other directly related costs can involve resources shared among several contracts. The relevant distinction is the relationship to fulfillment; a cost does not become irrelevant simply because it is allocated or would not immediately disappear if one contract ended.

The IASB’s explanation specifically considers shared resources and existing capacity. This helps prevent an incremental-cash-only test from overlooking the resources the company has committed to use. It also explains why a managerial contribution margin can differ from an IAS 37 onerous-contract assessment. [5]

Recognize relevant asset impairment first

Before establishing a separate onerous-contract provision, recognize impairment losses that have occurred on assets used in fulfillment. The requirement can encompass shared assets, not just assets dedicated exclusively to one agreement. Apply the relevant asset guidance, update the remaining cost assessment and then determine the residual contractual burden. [3] [5]

1. Identify existing asset balances: for example, inventory or capitalized fulfillment costs, and assets used to perform the work.
2. Recognize required impairment or write-downs under the applicable guidance. An asset loss and a contractual liability address different balances.
3. Reassess the separate provision using the resulting facts and carrying amounts. Trace what loss is already recognized so it is not counted twice.

This sequence is not permission to subtract any asset impairment dollar-for-dollar from an unrelated contract provision. The connection must be demonstrated. The separate inventory valuation methods guide explains inventory cost and write-down concepts.

Worked Example: A Fixed-Price Service Contract

The initial estimate consists of $70,000 labor, $25,000 consumables, $20,000 equipment services and $10,000 directly related supervision. Fulfillment spending is therefore $70,000 + $25,000 + $20,000 + $10,000 = $125,000. Compare the two alternatives with their own customer benefits:

Fulfilling costs $125,000 − $100,000 = $25,000 net, less than the $45,000 cancellation alternative. Under these assumptions, Blue Harbor recognizes a $25,000 provision. The provision measures the loss, not the full $125,000 of expected spending.

The incorrect shortcut min($125,000, $45,000) − $100,000 gives negative $55,000 and would suggest no loss. Its error is retaining the $100,000 customer benefit after choosing the cancellation cost. Blue Harbor cannot receive those benefits without performing the work.

What if the cancellation fee were lower?

Change only the valid cancellation fee to $15,000, still with no customer benefits or surviving obligations. The smaller burden would be min($25,000, $15,000) = $15,000. If Blue Harbor cancels on those terms and pays exactly that amount, it debits the provision and credits cash for $15,000. It does not also recognize the $25,000 fulfillment loss. This is a separate hypothetical alternative, not a later event in the main example.

Journal Entries, Reassessment and Fulfillment

Return to the original $45,000 exit option and $25,000 provision. The following entries show the loss recognized before performance and how the same loss is kept out of later expense a second time. Account titles are illustrative; actual presentation depends on the reporting circumstances. See double-entry accounting for the underlying debit-and-credit mechanics.

1. Record the initial provision

The entry reduces Year 1 profit and creates a liability. It makes no cash payment and does not recognize the future $100,000 revenue.

2. Update the estimate before work begins

At the January 31, Year 2 reporting date, no work has yet occurred. New evidence reduces expected labor costs to $65,000; all other assumptions remain unchanged. Remaining costs become $65,000 + $25,000 + $20,000 + $10,000 = $120,000. The fulfillment loss is $120,000 − $100,000 = $20,000, still below the $45,000 exit cost.

Blue Harbor reduces the provision by $25,000 − $20,000 = $5,000. IAS 37 requires reporting-date reassessment; an earlier estimate is not frozen until settlement. [3]

The release improves profit by $5,000 without generating $5,000 of cash. Its cause is a better cost estimate.

3. Fulfill the contract and use the provision

Assume actual performance during February and March matches the revised estimate: Blue Harbor earns and collects $100,000 and incurs and pays $120,000. The table aggregates those transactions for the two months. Revenue follows the applicable performance-based recognition requirements; aggregation here does not authorize earlier recognition.

The final entry leaves service expense of $120,000 − $20,000 = $100,000 against $100,000 revenue during fulfillment. That period’s contract profit is zero because the remaining loss was already recognized. The provision is used only for the expenditures it originally covered. [2]

Across all periods, the result is a $25,000 initial loss less the $5,000 reversal, or a $20,000 cumulative loss. Net cash is also $100,000 − $120,000 = negative $20,000. Cash matches cumulative profit here because the example deliberately excludes noncash costs and other timing differences.

How an Exit Option Limits the Provision

To isolate the exit right’s effect, reset to the original December 31 example. Keep customer benefits fixed at $100,000 and the valid cancellation payment fixed at $45,000, with no other exit costs or retained benefits. Vary only the remaining fulfillment-cost estimate across $110,000, $125,000, $145,000 and $160,000. The following chart compares the fulfillment loss with the provision in this simplified case.

At $160,000 fulfillment cost, completing the work would lose $60,000, but cancellation costs $45,000. The lower net alternative limits the provision to $45,000. That ceiling depends on the assumed release from all remaining obligations; it is not a cap that applies to unrelated claims or costs.

IFRS Onerous Contracts vs. U.S. GAAP Contract Losses

U.S. GAAP does not use an identical general IAS 37 onerous-contract model. FASB’s ASU 2016-20 explains that Topic 606 did not include specific onerous-contract guidance and that particular loss-contract guidance in Subtopic 605-35 was retained. A negative-margin forecast for an ASC 606 arrangement therefore does not, by itself, establish a requirement to accrue its entire future loss. Identify the applicable specific guidance first. [6]

Firm purchase commitments for inventory

ASC 330-10-35-17–18 addresses net losses on firm inventory purchase commitments. JA Solar’s historical SEC-filed correspondence identifies firm, noncancellable, unhedged commitments and discusses recovery through firm sales or other supported sales circumstances. A fixed purchase price above a spot quotation should not be treated as a complete accounting analysis: applicable inventory measurement, recoverability and contract terms matter. The letter is an issuer’s explanation, not a separate SEC accounting rule. [7]

For a concrete historical illustration, Moderna’s June 2024 inventory note describes losses on excess raw-material purchase commitments expected to expire before consumption and distinguishes those liabilities from write-downs of inventory already held. This demonstrates why an obligation to buy future goods and an impaired asset already on the balance sheet must be analyzed separately. It does not establish today’s exposure or a universal rule for other companies. [8]

Construction-type and production-type loss contracts

The retained guidance reproduced in ASU 2016-20, ASC 605-35-25-45–47, recognizes the entire anticipated loss on an in-scope contract when it becomes evident. It addresses contract-level assessment, including required combinations, and permits a performance-obligation-level accounting policy election applied consistently to similar contracts. This is specific loss guidance alongside the revenue model; it is not a rule covering every customer agreement. [6]

Revenue timing and impairment of capitalized contract costs are related but distinct questions. For that foundation, see revenue recognition under ASC 606. A contract-cost asset write-down does not automatically answer whether a separate liability for future contract losses is required.

How Analysts Should Evaluate Contract Loss Provisions

Begin with the reporting framework and the policy note. Then separate changes in estimates from actual fulfillment and payments. IAS 37’s provision disclosures include a reconciliation of additions, amounts used, unused amounts reversed and discount-related changes, together with the obligation’s nature, timing and uncertainty. [3]

1. Trace the cause. Rising input costs, lower expected benefits and changes in cancellation rights can have different implications for future business.
2. Compare provisions with remaining obligations. A $20,000 net-loss provision can accompany $120,000 of gross future cash spending, as the example shows.
3. Explain releases. A lower estimate improves reported profit, but investigate whether it reflects genuine cost improvement, a settlement or revised assumptions.
4. Read asset losses alongside liabilities. Check that inventory or contract-cost impairments are not missed or added again to the same forecast loss.
5. Reconcile earnings and liquidity. An accrual, a later provision use and a cash payment occur for different reasons and may fall in different periods.

This distinction helps interpret profit margins and connects the liability, expense and cash effects across the three financial statements. For the operating assumptions behind a revised estimate, variance analysis can help distinguish spending or price changes from changes in activity.

Common Mistakes

• Using gross spending as the provision. The example’s $125,000 cost forecast includes $100,000 of associated benefits. Its initial provision is the remaining $25,000 burden.
• Keeping benefits after cancellation. Compare each alternative’s own rights and obligations, rather than mixing the exit fee with fulfillment revenue.
• Counting only incremental cash costs. Directly related allocated resource costs can matter in the IAS 37 assessment.
• Skipping existing asset losses. Perform the relevant impairment work before establishing the separate provision and reconcile the resulting amounts.
• Recognizing the same loss during fulfillment again. Track provision use against the original costs; it does not reduce the amount of cash actually paid.
• Treating every unfavorable U.S. customer contract as an IAS 37 case. Scope and specific U.S. guidance must be established before choosing a loss-recognition model.

Measurement Limits and Judgment

Complex resource allocations, linked agreements and uncertain termination terms can change the analysis. The 2020 amendment clarified costs for the onerous assessment; its accompanying explanation explicitly left broader measurement and contract-grouping questions outside that project’s scope. The simple example should not be stretched into a complete implementation policy. [5]

Accounting also does not decide whether a company should breach or renegotiate an agreement. Legal enforceability, commercial relationships and other consequences require separate evaluation. The sources below identify their versions and access limits. Proposed standard changes are not treated as effective requirements.

Sources and Accounting-Guidance Notes

Research accessed November 6, 2026. The IAS 37 lesson is corroborated by official national equivalents and the IASB’s amendment materials. Direct latest consolidated IASB and U.S. Codification text was not accessible in this research; the U.S. discussion uses the identified FASB amendment and historical issuer evidence. It is not an exhaustive review of all current contract-loss guidance.

1. IFRS Foundation: IAS 37 overview. Official issuer summary, including provisions, onerous contracts and the May 2020 amendment history.
2. XRB: NZ IAS 37. IAS-equivalent paragraphs 1–5, 14, 36–47, 59–69 and 105; published version incorporating amendments through January 2022. New Zealand-specific additions and disclosure concessions are not presented as IAS 37 requirements.
3. AASB 137: January 2026 compilation. Comparison with IAS 37 and paragraphs 59–69, 84–85. Official Australian compilation for its specified reporting periods; Australian additions are excluded from this lesson.
4. IFRS Foundation: Onerous Contracts—Cost of Fulfilling a Contract. May 2020 completed amendment project.
5. IASB: May 2020 Basis for Conclusions, hosted by AASB. BC2–BC19 explains directly related costs, impairment and project limits; accompanies but is not part of IAS 37.
6. FASB: ASU 2016-20. Issue 4, ASC 605-35-25-45–47 and BC10–BC12. An official amendment document; the Codification itself is the authoritative source of U.S. GAAP.
7. JA Solar: July 21, 2014 SEC-filed response. Comment 2 identifies ASC 330-10-35-17–18 and purchase-commitment recoverability; historical issuer correspondence, not SEC endorsement.
8. Moderna: June 30, 2024 inventory note. Historical illustration of excess raw-material purchase-commitment losses and separate inventory write-downs.