Job Profitability Calculator

Analyse a completed job by comparing what you invoiced against labour, materials, and other costs, so you can see the real profit or loss on the work.

Invoiced amount

Invoiced amount (inc VAT)Job costs below are ex-VAT; inc-VAT invoices are converted to ex-VAT at 20% before profit is calculated

Labour hours on job

Labour cost per hourYour cost, not charge-out rate

Materials cost (actual spend)

Other job costsSubbies, hire, parking, etc.

Invoiced (ex VAT)£2,916.67

Labour cost£528.00

Total costs (ex VAT)£1,328.00

Profit (ex VAT)£1,588.67

Margin on ex-VAT invoiced amount54.47%

Review completed jobs

Compare what you actually invoiced against real labour time and spend. If margin is thin, check whether the original quote missed overheads, travel, or materials markup.

Ready to quote and invoice properly?

Quotimiser structures labour, materials, travel, tools, overheads, and VAT on every quote — then turns approved work into invoices without retyping figures.

Create free account

← All free tools