CONSTRUCTION ACCOUNTANTS
Part 6 of the FRS 102 Revenue Recognition series 8 min read

Treatment of Pre-Contract Costs and Tender Expenses Under UK GAAP

Construction businesses spend material amounts on tendering and pre-contract design work, much of which never converts to a winning bid. UK GAAP draws a clear line on how these costs should be treated: expensed as incurred unless specific recognition criteria are met. The line is frequently stretched by contractors trying to smooth profit by capitalising what should be a period expense, and audit work in this area is correspondingly probing.

The default rule: expense as incurred

Under FRS 102, costs are expensed as incurred unless they meet specific recognition criteria for capitalisation. For tender costs, the default position is that they are period expenses: the work was done in the period, the cost is incurred in the period, the income statement absorbs the cost in the period. This applies whether the bid is won, lost, or withdrawn.

Featured Service

CIS Tax Returns

Professional CIS monthly and annual return preparation for construction workers and subcontractors across the UK. Expert handling of verification, deductions and HMRC compliance to maximise your tax rebates.

When pre-contract costs can be capitalised

Pre-contract costs incurred specifically for an identifiable contract may be capitalised once the contract is reasonably certain to be awarded. The bar for "reasonably certain" is high. Indicative criteria:

  1. 1Preferred bidder status formally awarded by the customer.
  2. 2Letter of Intent (LOI) signed with material commercial terms agreed.
  3. 3Contract subject only to formal documentation of agreed terms (signing, not negotiation).
  4. 4No material risk of withdrawal by the customer.

Costs capitalised in this window are released to the income statement when work begins under the awarded contract, typically as part of the cost-to-complete forecast under POC. Costs incurred before reasonable certainty exists are expensed as incurred.

Capitalising tender costs aggressively is a common audit finding

Auditors challenge capitalisation where the "reasonably certain" test is not met. Common findings: capitalising tender costs while still in competitive bidding; capitalising pre-LOI design work; capitalising costs that include allocations of general overhead; failing to write off capitalised costs when the bid is subsequently lost. Each of these results in audit adjustments to expense the costs in the period.

What costs can be capitalised when the criteria are met

Where the recognition criteria are satisfied, the costs that can be capitalised are limited to direct, contract-specific costs:

  • Design fees specifically incurred for the contract (architectural, engineering).
  • Site investigation and survey costs specific to the project.
  • Specific materials procured for the project (where they cannot be redeployed elsewhere).
  • Subcontractor mobilisation costs incurred at the customer's request.
  • Specific preliminary site works carried out before formal contract execution.

Costs that should not be capitalised even where the criteria are met:

  • General overheads and apportioned costs (head office overhead, general management time).
  • Costs that would have been incurred regardless of the specific contract.
  • Marketing and business development costs not directly tied to the specific contract.
  • Internal opportunity costs of staff time on tender preparation.

Treatment of unsuccessful bids

Where a bid that resulted in capitalised pre-contract costs is subsequently lost (or the customer withdraws), the capitalised costs are immediately written off to the income statement. The principle: there is no longer a future economic benefit to support carrying the asset. The write-off is recognised in the period the loss is confirmed.

For unsuccessful bids where costs were not capitalised (the more common case), no specific accounting entry is needed; the costs were already expensed as incurred. The cost is sunk and the company moves on.

Documentation that survives audit

Audit-defensible capitalisation requires:

  • A clear documentation trail of the awarded status (LOI, preferred bidder letter, contract).
  • Detailed breakdown of capitalised costs with invoices traceable to the specific contract.
  • A written rationale signed by the commercial director explaining the recognition judgement.
  • A formal review at each subsequent reporting date confirming the contract remains reasonably certain or recognising the write-off if the position deteriorates.
  • Specific exclusion of overhead allocations from the capitalised amount.

Tax treatment of pre-contract costs

For corporation tax, pre-contract costs are generally tax-deductible in the period they are incurred (assuming they pass the wholly-and-exclusively test for the trade), regardless of whether they are capitalised in the accounts. Where the accounts capitalise costs, this creates a temporary difference that is reversed when the costs are released to the income statement. The position should be documented in the deferred tax computation.

Common questions

What is the test for "reasonably certain" in practice?

A high bar that reflects the substance of where the customer relationship sits. Holding preferred bidder status alone is usually not enough where competitive bidding could still resume; an LOI with specific commercial terms is usually enough. The judgement is fact-specific and is one of the more challenging areas in construction company audit.

Can we capitalise tender costs as a portfolio rather than contract-by-contract?

No. Capitalisation requires an identifiable contract or contract opportunity. Portfolio-level capitalisation of "general tender costs that we expect to recover from future contracts" is not permitted under FRS 102.

What about R&D credits on tender design work?

R&D tax credits are a separate question from accounting treatment. Genuinely novel design work may qualify for R&D credits regardless of whether the underlying tender succeeds; the credit is on the qualifying R&D expenditure, not on the contract revenue. Track tender-stage R&D separately and assess for relief.

Get a pre-contract cost review before year-end

Speak to vetted construction accountants in your area. Free matching service.

Continue the series

UK GAAP and FRS 102 Revenue Recognition for Construction Contracts

Read the complete guide and the rest of the series.