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Construction KPIs / Certification lag

Certification lag

Construction KPI · benchmark Under 14

Unitdays
Benchmark, £1m–£15m contractorsUnder 14

How to calculate it

Days between submitting an application for payment and receiving the certificate or payment notice, averaged by customer.

Why it matters

This is why the accounts say profitable and the bank says otherwise. Work done, applied for, and sitting in someone's approval.

The Taxtful view

A customer whose lag is creeping up is either disorganised or short of cash. Either way, price the next tender accordingly.

Every Taxtful client sees this number on their Taxtful View each month, with the benchmark alongside. Benchmarks are drawn from our own client base and published sector data; ranges vary by trade and contract type.

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