UK construction subcontractor with main contractor late payment
UK construction subcontractor payment cycles run 60-90 days actual against contractually-30-day terms, with CIS deductions, retention, pay-less notice risk, and main-contractor cashflow management all stretching the cycle. Construction-aware invoice finance is the natural route: lenders that underwrite JCT and NEC contract mechanics natively (Bibby, Close Brothers, Ultimate Finance, IGF) rather than declining the sector outright.
Route 1: Construction-aware invoice finance
- Bibby Financial Services, largest UK construction IF book, retention finance as separate product
- Close Brothers Invoice Finance, FTSE 250 banking, lowest service charge from 0.5%
- Ultimate Finance, highest UK advance rates (up to 95%), faster setup
- IGF Invoice Finance, no-minimum-turnover for smaller subcontractors
Route 2: Asset finance against owned plant
Independent of payment-cycle stress. Sale-and-leaseback against owned plant, vehicles, fixed equipment via Aldermore, Close Brothers Asset Finance, Lombard, Time Finance. Useful when the cashflow gap is structural and the trading position carries unencumbered assets.
Use the Construction Act rights
Beyond finance, the Housing Grants, Construction and Regeneration Act 1996 (as amended 2009) provides statutory rights:
- Payment notice from main contractor within 5 days of due date
- Pay-less notice within prescribed period (typically 7 days before final date)
- Payment within 30 days as default unless contract specifies shorter
- Adjudication rights for disputes (28-day decision)
- Statutory demand and winding-up petition rights for undisputed debt
Lenders prefer subcontractor files where the business knows and uses these rights. Demonstrated rights-enforcement is positive underwriting signal.
FAQs
Why do main contractors pay late?
UK construction main contractor payment behaviour is structurally late vs other UK B2B sectors. Construction Industry Scheme (CIS) statutory deductions, certification cycles, retention mechanisms, pay-less notices, and set-off rights all delay subcontractor cashflow legitimately under JCT and NEC contracts. Beyond the contractual mechanics, main contractor cashflow management practices add another 14 to 30 days of delay on average. The combined effect is 60 to 90 day actual payment cycles on contractually-30-day terms.
What finance routes engage with construction late-payment files?
Three live routes. (1) Construction-aware invoice finance: Bibby Financial Services, Close Brothers, Ultimate Finance, IGF handle certified applications, retention, set-off natively. See <a href="https://marketinvoice.co.uk/best/best-for-construction-with-bibby/?utm_source=fundbiz&utm_medium=referral" class="text-brand underline" rel="noopener">Bibby for construction</a>. (2) Asset finance against owned plant, independent of payment-cycle stress. (3) Working-capital flexi-loan from iwoca or specialist post-decline routes for files where invoice finance is not the fit.
Does the Construction Act help?
Yes, materially. The Housing Grants, Construction and Regeneration Act 1996 (as amended by Construction Act 2009) sets statutory minimum payment terms and adjudication rights for UK construction contracts. Statutory rights include: payment notice from main contractor within 5 days, pay-less notice within prescribed period (typically 7 days before final date for payment), payment within 30 days as default unless contract specifies shorter. Persistent late payment beyond statutory terms gives the subcontractor adjudication and statutory-demand rights. Lenders prefer files where the subcontractor knows and uses these rights.
What about retention release timing?
Retention (typically 3-5% of contract value held back for 12 to 24 months after practical completion) is a separate working-capital pressure point. Retention finance (advance against expected retention release) is a specialist product available via Bibby Financial Services, IGF, and some specialist retention-only providers. Pricing reflects the dispute risk on retention but unlocks cash that no other route reaches.
Can I borrow if the main contractor has a pay-less notice on my invoice?
Generally no for the disputed amount, yes for the certified-and-undisputed portion. Pay-less notices reduce the amount legally payable, so invoice finance lenders treat the disputed portion as non-fundable until resolved. The undisputed certified portion can usually still be funded at standard advance rates. Documentation: original certified application, pay-less notice, resolution status.
What if the main contractor is in administration?
Much narrower routing. Main contractor administration triggers retention forfeiture risk, pay-less notice escalation, and likely subcontractor bad-debt on outstanding receivables. Most UK invoice finance lenders cap advance rates sharply or freeze the relevant receivable until the administration outcome is clear. Specialist post-decline routes (Bizcap, JPM Capital) may engage on other receivables from clean main contractors during the disruption.
Should I switch main contractor relationships?
Strategic question rather than finance question. Diversifying main-contractor concentration reduces the single-point-of-failure risk and improves underwriting reception. The trade-off is operational complexity (different procurement systems, different commercial managers, different payment practices). Most established subcontractors run 3 to 5 main-contractor relationships at any time; reducing concentration below the top customer at 30% of revenue is a useful target.
To get matched to construction-aware lenders: eligibility checker. Limited companies, LLPs and partnerships of 4+ only.