Critical Path
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Project finance

Project Profit and Loss: how to build and read a project P&L

Most projects are reported on schedule and scope, then reviewed on money far too late. A project P&L keeps revenue, direct cost, overhead and contingency in one view so you can see margin moving while you can still do something about it. Use the calculator below with your own numbers.

Interactive project P&L calculator

Edit any figure or cost line — totals, margins, break-even and earned revenue recalculate instantly. Nothing is stored or sent anywhere.

Revenue & assumptions

Direct costs

Costs that only exist because the project exists: labour on the work, subcontractors, project-specific licences and expenses.

Indirect costs

Shared costs allocated to the project: PMO effort, management time, overhead recovery.

Total revenue

$338,000

Total cost

$260,750

Gross profit

$123,000 · 36.4%

Net profit

$77,250 · 22.9%

Project profit and loss statement
LineAmount% of revenue
Revenue (contract + change orders)$338,000100.0%
Direct costs-$215,000-63.6%
Gross profit$123,00036.4%
Indirect / overhead allocation-$35,000-10.4%
Contingency drawdown-$10,750-3.2%
Net project profit$77,25022.9%

Break-even revenue

$260,750

Earned revenue at % complete

$202,800

Cost per revenue dollar

$0.77

What goes on each line

Revenue
Baseline contract value plus approved change orders. Only count change orders that are signed — pending scope is not revenue.
Direct costs
Labour on the actual work at loaded rates, subcontractors, project-specific licences, hardware, travel. If the cost disappears when the project stops, it is direct.
Indirect costs
PMO time, sponsor and management effort, and the overhead recovery rate your finance team applies. Small per month, large across a long project.
Contingency
Budget held for known-unknowns. Track the drawdown separately: contingency spent is a margin event, not a cost surprise.
Gross profit
Revenue minus direct costs. Tests whether your delivery model and rate card work.
Net profit
Gross profit minus indirect costs and contingency drawdown. This is the number that decides whether the project earned its place in the portfolio.

Where project margin actually leaks

  • Unpriced scope creep

    Route every change through a change request with a cost line. No cost line, no work.

  • Rate-mix drift

    Compare planned vs actual seniority mix monthly. Senior staff on junior tasks is a silent margin killer.

  • Rework from weak acceptance criteria

    Define done before build. Rework is pure cost with zero revenue attached.

  • Slow invoicing and milestone slippage

    Tie milestones to evidence you can produce on the day, so revenue recognition tracks the cost curve.

  • Contingency treated as budget

    Require a risk reference for every contingency release, and report the remaining balance every month.

Frequently asked questions

What is a project profit and loss statement?

A project P&L is a mini income statement scoped to one project. It shows the revenue the project earns, the direct costs consumed to deliver it, the overhead allocated to it, and the profit left over — so you can tell whether the work was worth doing.

What is the difference between gross and net project margin?

Gross margin is revenue minus direct delivery costs, and it shows whether the delivery model itself works. Net margin also subtracts allocated overhead and contingency drawdown, and shows what the project contributes to the business after carrying its share of the organisation.

How often should a project P&L be reviewed?

Monthly at minimum, and at every stage gate. Costs accrue continuously while revenue is often recognised in milestones, so a quarterly review usually surfaces a margin problem too late to correct it.

Why does a project make a loss even when it finishes on time?

Schedule performance and financial performance are different things. Unpriced change requests, rework, overtime, senior staff covering junior work, and contingency spent on avoidable issues all erode margin without moving the finish date.

Keep going

Related guides

Schedule and stakeholder guides that pair with project financials.