Specialist invoice finance

Construction invoice finance and payment applications

Direct answer: some construction invoices, payment certificates or applications for payment may be considered by specialist providers. Eligibility depends on the contract, valuation and notice process, amount due, retention, disputes, payer and supporting evidence.

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NBS Finance is a commercial finance broker and introducer, not a lender or legal adviser. A specialist provider decides eligibility, availability, charges and terms.

From application to usable project cash

Hypothetical subcontractor example, not a quote or eligibility rule: an application requests £100,000. If the assessed amount is £90,000 and £5,000 retention is not currently payable, a provider might assess £85,000 before other contractual adjustments. An assumed 80% advance on that eligible amount produces £68,000; a further £3,000 reserve leaves £65,000 before fees and existing drawings. An application, certificate and available cash are different figures.

Map labour and materials paid before valuation, the application date, certification or payment-notice position, the contractual due date and expected receipt. If the next wage and supplier run exceeds £65,000, plan the gap before taking on more work. Do not count disputed variations or retention as assured cash. Specialist consideration of an uncertified application depends on the complete contract and payment evidence.

Ask about service and discount charges, minimums, verification/audit costs, reserves and concentration caps. Compare full facility costs. Where costs arise before eligible debt, review mobilisation rather than assuming invoice finance covers them. Keep the document-status guidance alongside the calculation.

Contractor cash-flow questions

Can a new contractor be considered?

Some specialist routes consider new businesses, but experience, contract terms, payer quality, verified work and the cash forecast need assessment. No universal new-company approval applies.

What if one main contractor owes most of the money?

Disclose the concentration, connected projects and payment history. A provider can limit exposure even to a strong payer.

Must I own a home or give a guarantee?

Security and guarantee requirements vary by actual provider and case. Obtain the proposed requirements in writing; no universal homeowner rule is stated here.

Can it pay for work before the first application?

Only eligible amounts under the agreed facility create availability. Explain pre-billing costs separately so another route or a contribution can be considered.

What information helps?

Contract

Payment mechanism

Share the relevant contract, amendments, milestones, valuation dates and payment terms.

Documents

Amount requested and assessed

Provide the application, invoice or certificate, supporting valuation and the amount currently due.

Payment risk

Notices, retention and disputes

Identify pay-less notices, set-off, contra charges, defects, retention and any disagreement immediately.

Also explain the payer, project, completed work, payment history and whether one contractor or project represents a large share of the business.

Construction payment document quick check

How document status can affect a specialist funding discussion
Position	What it shows	What still needs checking
Application for payment	The amount the applicant believes is due	Contract, valuation, notices, completed work and payer response
Payment certificate	An assessed or certified amount	Retention, deductions, set-off, dispute and payment conditions
Retention	An amount withheld until stated conditions are met	It may be excluded from current availability
Pay-less notice or dispute	The amount due may be challenged or reduced	Disclose it before any eligibility discussion

Submission or acknowledgement alone does not make an application an approved debt. This page is general information, not advice on construction contracts or payment notices.

How the specialist enquiry progresses

Share the payment pack

Provide the contract, application or certificate, valuation, notices, payer and amount sought.

Clarify the position

NBS Finance discusses document status, retention, disputes, payment history and project concentration.

Specialist assessment

Where an appropriate route is identified, the provider reviews the debt, payer, contract and wider business.

Construction invoice finance questions

Is every application for payment financeable?

No. An application is not automatically an approved debt. Its status and eligibility depend on the complete contractual and payment position.

Does a payment certificate guarantee funding?

No. Certification can strengthen evidence of an amount, but a provider still considers deductions, retention, dispute and payer risk.

Can retention be included?

Retention is often treated separately because it is not yet payable or depends on future contractual conditions.

What if a pay-less notice has been issued?

Disclose it immediately. It can alter the amount due and may affect whether the related sum is eligible.

Document status matters

Understand applications and certificates

The specialist guide explains why valuation, certification, retention, notices and disputes change the assessment.

Read the applications-for-payment guide

Clarify the contractual payment position

Separate invoiced, applied, certified, disputed and retained amounts. Not every claimed amount is automatically eligible.

Tell us about the payment document

Start with the contract, amount, document status, payer and any retention, notice or dispute.