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Northgate Interiors Ltd: cost value reconciliation
Month-end September 2026. Draft: not yet signed off. Worked example (fictional company).
Forecast loss on J102: provide for the full loss now (FRS 102 s21).
| Job | Forecast value | Forecast cost | Margin | % | Moved | Cash outstanding | Checks to look at |
| J101 Station Road flats |
£488,750 |
£424,895 |
£63,855 |
13.1% |
−0.57 pp |
£50,480 |
2, 7 |
| J102 Riverside school extension |
£263,100 |
£280,700 |
−£17,600 |
-6.7% |
−9.17 pp |
£29,550 |
2, 4, 6 |
| J103 Mill Lane offices fit-out |
£152,000 |
£124,750 |
£27,250 |
17.9% |
+2.93 pp |
£34,700 |
3, 4, 6 |
| Total | £903,850 | £830,345 | £73,505 | 8.1% | | £114,730 | |
J101 Station Road flats, for Hallam Build Ltd
Forecast margin down 0.57 pp on last month, to 13.1% (−£2,795). Biggest movements: Materials +£8,000; Site overheads −£6,100; Deductions / contras −£4,200.
| This month | Last month | Movement |
| Forecast final value | £488,750 | £489,000 | −£250 |
| Forecast final cost | £424,895 | £422,350 | +£2,545 |
| Forecast margin | £63,855 | £66,650 | −£2,795 |
| Margin % | 13.1% | 13.6% | −0.57 pp |
| Internal valuation | £273,750 | £224,000 | +£49,750 |
| Cost to date (incl. accruals) | £249,650 | | |
| Cash | To date |
| Applied | £295,800 |
| Valued by main contractor | £270,400 |
| Paid | £205,200 |
| Retention held | £13,520 |
| Outstanding | £50,480 |
| Why the margin moved | £ |
| Recognised change | +£3,950 |
| Deductions / contras | −£4,200 |
| Own labour | −£595 |
| Labour-only subs | −£3,650 |
| Materials | +£8,000 |
| Sub-subcontract | −£200 |
| Site overheads | −£6,100 |
| Margin movement | −£2,795 |
| Checks to look at |
| 2. Accruals carried from an earlier month: Confirm 1 carried accrual(s). |
| 7. Main contractor valuing below our application, three months running: 8.6% below our application this month. |
J102 Riverside school extension, for Calder Construction Ltd
Forecast margin down 9.17 pp on last month, to -6.7% (−£24,200). Biggest movements: Own labour −£15,800; Labour-only subs −£5,000; Deductions / contras −£2,500.
Onerous contract: provide for the full loss now (FRS 102 s21).
| This month | Last month | Movement |
| Forecast final value | £263,100 | £265,600 | −£2,500 |
| Forecast final cost | £280,700 | £259,000 | +£21,700 |
| Forecast margin | −£17,600 | £6,600 | −£24,200 |
| Margin % | -6.7% | 2.5% | −9.17 pp |
| Internal valuation | £168,100 | £130,100 | +£38,000 |
| Cost to date (incl. accruals) | £174,100 | | |
| Cash | To date |
| Applied | £171,000 |
| Valued by main contractor | £165,000 |
| Paid | £128,000 |
| Retention held | £4,950 |
| Outstanding | £29,550 |
| Why the margin moved | £ |
| Deductions / contras | −£2,500 |
| Own labour | −£15,800 |
| Labour-only subs | −£5,000 |
| Materials | −£1,000 |
| Site overheads | +£100 |
| Margin movement | −£24,200 |
| Checks to look at |
| 2. Accruals carried from an earlier month: 1 old accrual(s) carried 2+ months: chase or release. |
| 4. Cost to complete is just budget less cost to date: Sub-subcontract. |
| 6. Big margin move, or well above tender: Forecast margin moved -9.17 pp. |
J103 Mill Lane offices fit-out, for Pennine Interiors Ltd
Forecast margin up 2.93 pp on last month, to 17.9% (+£5,500). Biggest movements: Forecast final measure +£5,000; Recognised change +£2,000; Materials −£1,500.
| This month | Last month | Movement |
| Forecast final value | £152,000 | £145,000 | +£7,000 |
| Forecast final cost | £124,750 | £123,250 | +£1,500 |
| Forecast margin | £27,250 | £21,750 | +£5,500 |
| Margin % | 17.9% | 15.0% | +2.93 pp |
| Internal valuation | £69,000 | £30,500 | +£38,500 |
| Cost to date (incl. accruals) | £54,700 | | |
| Cash | To date |
| Applied | £68,000 |
| Valued by main contractor | £66,000 |
| Paid | £28,000 |
| Retention held | £3,300 |
| Outstanding | £34,700 |
| Why the margin moved | £ |
| Forecast final measure | +£5,000 |
| Recognised change | +£2,000 |
| Materials | −£1,500 |
| Margin movement | +£5,500 |
| Checks to look at |
| 3. Recognition overridden without a reason: No reason given for VO-03. |
| 4. Cost to complete is just budget less cost to date: Own labour, Labour-only subs, Plant & access, Sub-subcontract, Site overheads. |
| 6. Big margin move, or well above tender: Forecast margin moved +2.93 pp. |