Multi-year property developments and complex construction contracts cannot be accounted for on a cash basis under UK GAAP. FRS 102 requires accruals accounting and Section 23 layers contract-specific recognition rules on top. The mechanics of accrual accounting on a multi-year development determine whether the financial statements give a true and fair view of the period or whether they distort the picture in ways that mislead lenders, investors, and management.
Why cash accounting fails for developments
A typical multi-year development sees most of its costs incurred years before the units are sold. Site acquisition might be year 1; planning and design year 1-2; construction years 2-3; sales years 3-4. On a cash basis, the income statement would show enormous losses in years 1-3 followed by a single huge profit in year 4. This presentation is misleading: it misrepresents the underlying economic activity, breaches the matching principle, and has no useful information value for any reader.
Accrual accounting (and POC for in-progress contracts) presents the economic activity in the period it occurs, regardless of cash timing. Costs are matched to the revenue they generate. Asset values reflect work done not yet sold. Liabilities reflect obligations incurred not yet paid.
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The specific accruals that matter on developments
Land and acquisition costs
Capitalised as work-in-progress (WIP) on the balance sheet from acquisition. Not expensed as incurred. The value sits in WIP until units are completed and sold, at which point a proportionate share is released to cost of sales. Includes purchase price, SDLT, legal fees, surveys, and abortive costs on related transactions.
Construction costs in progress
Direct costs (subcontract, materials, labour) and allocated site overheads (preliminaries, site management) are capitalised into WIP as incurred. Released to cost of sales on a unit-by-unit basis as completions occur, typically using a per-square-foot or per-unit allocation.
Section 106 and CIL obligations
Provided for as a liability when the obligation crystallises (typically on commencement of development). Where payment is staged, the liability is brought onto the balance sheet at the obligation date; the cash payment is netted against the liability when made.
Sales agency and marketing costs
Generally expensed as incurred (commission and marketing are period costs). Costs that are specifically capitalisable into the unit (incentive payments to buyers structured as discounts) are accounted for as a reduction in revenue rather than an expense.
Defect provisions
Recognised at completion of each unit based on expected post-completion defect costs over the warranty period. Released as costs are incurred or when the warranty period expires.
Inventory versus contract: which is it?
A development built for sale to multiple end customers (housebuilder pattern) is treated as inventory: WIP capitalised, recognised at sale of each unit. A development built under a single contract for a specific customer (D&B for a corporate occupier, for instance) falls under Section 23 contract accounting: revenue recognised by POC. The classification turns on whether there is an identifiable customer at the start of construction.
The interim management reporting view
Beyond statutory accounts, multi-year developments need management reporting that drives operational decisions. The standard pattern:
- 1Monthly project P&L: forecast versus actual cost to complete, forecast versus actual revenue, forecast versus actual margin.
- 2Cash forecast: monthly inflows from sales, outflows for construction, working capital position.
- 3Sensitivity analysis: how does the position change if sales rates slow, costs inflate, or completion is delayed.
- 4Bank covenant monitoring: ratios that the development finance facility tracks (LTV, LTC, interest cover).
Tax on multi-year developments
For tax purposes, the position differs from accounting in some respects:
- Trading versus investment: developments built for sale produce trading profits taxed at corporation tax rates; developments held for investment produce investment income (rental) plus eventual capital gains.
- The Balfour matrix and Section 173 considerations: when a development is repurposed mid-project from sale to retention (or vice versa), the tax treatment of accumulated costs may need restating.
- CIS interaction: payments to subcontractors require CIS verification and deduction whether the project is treated as a single contract or a portfolio of sales.
Common questions
Can a small developer use cash basis?
A sole trader developer below the cash basis turnover threshold (£300,000 from April 2024) can technically use cash basis for tax. The accounting treatment for any company structure is governed by FRS 102 (or FRS 105 for the smallest entities), which requires accruals. In practice, almost every development of meaningful scale uses accruals.
How do interest costs feature?
Borrowing costs that are directly attributable to the construction of a qualifying asset (which a development under construction generally is) can be capitalised into WIP under FRS 102 Section 25. The election to capitalise is made as an accounting policy and applied consistently.
When is revenue recognised on units sold?
For inventory developments, revenue is recognised at legal completion (when ownership and risk transfer to the buyer), not at exchange of contracts. Reservations and exchanged contracts that have not completed sit as deposits received on the liability side and do not affect revenue.
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Continue the series
UK GAAP and FRS 102 Revenue Recognition for Construction ContractsRead the complete guide and the rest of the series.
