QScope

Subcontractors & cash

The main contract cash position depends on the subcontract one. These guides cover subcontract payment dates, retention, set-off, back-to-back terms and what happens when a subcontractor is not paid or becomes insolvent.

Latest

Subcontractors18/06/2026
When a subcontractor goes under

Insolvency partway through a package raises questions about payment, materials, retention and completing the work. The answers depend on what was in place before.

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Subcontractors11/06/2026
Setting off against a subcontractor

Set-off is legitimate and routinely done badly. Without a valid pay less notice and a quantified basis, the deduction fails and the full sum falls due.

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Subcontractors04/06/2026
Back-to-back is not a magic phrase

A subcontract described as back-to-back with the main contract usually is not, in the ways that matter. The gaps show up in payment dates, notices and delay.

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Subcontractors29/05/2026
The main contractor has gone bust and I am the subcontractor. What happens to my money?

The worst day on a subcontract, in plain terms: what your unpaid certificates become, why a dead pay-when-paid clause can come back to life on this exact day, and the direct-deal offer from the employer.

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Subcontractors28/04/2026
Financial checks before you appoint

Half an hour at Companies House before appointment is worth more than any amount of contract drafting afterwards. Most people do neither.

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Subcontractors21/04/2026
Claims from subcontractors, and passing them up

A claim is only recoverable upstream if it fits the main contract too, and the two sets of provisions rarely align as neatly as assumed.

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Subcontractors14/04/2026
Holding a subcontractor to programme

Everybody knows which package is late. Very few files contain what would actually be needed to do anything about it.

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Subcontractors07/04/2026
Valuing variations down the chain

A variation instructed above does not become a subcontract variation automatically. The two accounts are separate and they routinely diverge.

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Subcontractors31/03/2026
Project bank accounts and fair payment

Money in a ring-fenced account, released to everyone on the same date. It protects the supply chain and constrains the main contractor.

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Subcontractors21/03/2026
Contra charges and set-off: doing it so it survives

A justified deduction made without the contractual mechanism is an unjustified deduction. Notice requirements, evidence, and why netting a contra charge inside a valuation is the wrong place.

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UK16/01/2026
Cash flow forecasting in QScope on a UK payment cycle

QScope turns the valuation cycle and the final date for payment into a cash flow forecast, so a contractor sees when money lands, not just when it is earned.

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Subcontractors13/12/2025
When subcontract payment dates do not match the main contract

Two contracts, two timetables, and a main contractor in between funding the difference. How the gap arises, how large it gets, and what can be done at procurement.

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