Construction Finance UK 2026: AfP, Stage Payments and Retentions

Market Invoice is an independent UK invoice finance comparison site that ranks 85 active UK lenders.

Construction businesses can't usually use standard invoice finance because they bill on Applications for Payment under JCT or NEC contracts rather than VAT invoices. Specialist UK construction finance providers (Pulse Cashflow, Bibby, IGF, Ultimate Finance) lend against AfPs at 60 to 75 percent advance rates, against retentions held back by main contractors, against stage payment milestones, and against CIS subcontractor payments. Typical fees are 1 to 3 percent per AfP. Construction finance unlocks cash that's contractually earned but legally not collectable for 30 to 90 days, which is the single biggest cashflow problem for tier-2 and tier-3 contractors.

Last updated: 8 May 2026.

Construction businesses can't usually use standard invoice finance because they bill on Applications for Payment under JCT or NEC contracts rather than VAT invoices. More detail + scope

Summary

Construction businesses can't usually use standard invoice finance because they bill on Applications for Payment under JCT or NEC contracts rather than VAT invoices. Specialist UK construction finance providers (Pulse Cashflow, Bibby, IGF, Ultimate Finance) lend against AfPs at 60 to 75 percent advance rates, against retentions held back by main contractors, against stage payment milestones, and against CIS subcontractor payments.

Typical fees are 1 to 3 percent per AfP. Construction finance unlocks cash that's contractually earned but legally not collectable for 30 to 90 days, which is the single biggest cashflow problem for tier-2 and tier-3 contractors.

This page covers

construction finance UK: AfP finance, retentions, stage payments, subcontractor and CIS payroll finance for JCT and NEC contractors

Not covered here

General invoice finance education (see /guides/), individual provider reviews (see /providers/), full pricing breakdown (see /guides/costs/)

UK providers worth knowing

ProviderFee fromMin turnoverWhy it fits
Pulse Cashflow1.0%+£100kConstruction specialist, deepest AfP expertise
Bibby Financial Services0.5%+£100kFull construction proposition with credit control
Ultimate Finance1.0%+£100kAfP and retentions release
IGF Invoice Finance1.0%+£50kConstruction friendly facility, smaller subcontractors
Skipton Business Finance0.5%+£100kConstruction and engineering bias

Detailed construction finance pages

Related finance

For sector context see our construction industry guide and the best invoice finance for construction picks, or invoice factoring for the underlying facility.

AP

Adam Parker

Founder & Managing Director, Muswell Rose, founder and PSC of Best Business Loans Ltd

Adam is the founder and managing director of Muswell Rose and a founder of Best Business Loans Ltd, the company behind Market Invoice. He spent over three years as managing director of Penny, a UK invoice finance business, and his career runs through insurance, mortgages, commercial finance and fintech lending. He writes the Market Invoice library.

Last reviewed: 16 July 2026

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Construction Finance UK FAQ

Why doesn't standard invoice finance work for construction?

Construction main contractors bill the client via Applications for Payment (AfPs) under JCT or NEC standard form contracts, not VAT invoices. AfPs are subject to certification by a contract administrator, can be reduced or rejected, and are paid 30-60 days after certification.

Most invoice finance providers won't lend against AfPs because the value isn't crystallised at submission. Specialist construction finance providers handle this with adjusted advance rates and certification-aware monitoring.

What is Application for Payment (AfP) finance?

Specialist invoice finance for construction businesses billing on JCT or NEC contracts. The provider advances 60-75% of the AfP value at submission, with the balance paid (minus fee) when the main contractor pays the certified amount. Reduces the cash gap between AfP submission and certified payment from 30-60 days to 24 hours. Used heavily by groundworks, M&E, fit-out and specialist subcontractors.

Which UK lenders fund construction Applications for Payment?

Pulse Cashflow (the leading specialist), Bibby Financial Services (full construction proposition), Ultimate Finance, IGF Invoice Finance, Skipton Business Finance and Aldermore. Pulse Cashflow has the deepest expertise on AfP-specific risk and the highest typical advance rates. Bibby and IGF offer broader facilities including credit control. Standard high street invoice finance providers (NatWest, Lloyds) usually decline construction or apply heavy haircuts.

Can I get finance against construction retentions?

Yes. Retentions release finance lets you draw cash today against the 5% (typically) of contract value held back by the main contractor for 12-24 months after practical completion. Pulse Cashflow and Ultimate Finance both offer retention release facilities at advance rates of 60-80% of the retention value, fees typically 4-8% of the released amount. For a £500k project with £25k retention, that means £15-20k cash today instead of waiting 12 months.

Construction finance vs standard invoice finance UK?

Standard invoice finance: lends against VAT invoices, typical 80-90% advance, fees 0.5-2%, but rejects most construction billing. Construction finance: lends against AfPs and retentions, typical 60-75% advance, fees 1-3%, accepts JCT/NEC contracts, includes contract administration risk in the underwriting. Construction finance is more expensive per pound advanced but it's the only option for businesses on JCT or NEC contracts.

Do I need to be a main contractor to use construction finance?

No. The biggest users are tier-2 and tier-3 subcontractors (mechanical, electrical, plumbing, groundworks, fit-out, scaffolding, plant hire) waiting on payment from main contractors. Construction finance is often the only way for sub-contractors to fund payroll and material purchases between AfP submission and certified payment, especially on long projects with retention overhang.