Signs a small project is going off budget

A project may be going off budget when actual labour, material usage or unpriced changes no longer match the estimate. Separate a cost overrun from a late payment: both matter, but they need different decisions.

Explore the wider projects and job delivery guides for the steps around this decision.

Review exceptions by cause

Warning	Evidence to inspect	Possible next decision
More hours than planned	Person-hours by stage	Reassess remaining work and estimating assumption
Extra materials	Quantity and allocation	Check scope, waste and specification
Repeated return visits	Completion and blocked-work notes	Resolve the underlying constraint
Customer additions	Confirmation records	Agree revised scope and price appropriately
Missing cost records	Receipts and time entries	Complete the inputs before trusting the report

Do not present a partial cost view as proof the project is healthy. Unposted costs can make the result look better than it is.

An illustrative weekly exception list

The office notices that an example project has recorded eight person-hours against a six-hour allowance. It checks whether those hours include an agreed extra, waiting time or simply a poor estimate. The correction depends on that answer.

Estimate the cost of finishing remaining work rather than comparing only the costs already recorded with the whole selling price. A half-finished job can appear profitable before its final stage is costed.

JobDiary includes projects and operating reports. Verify which inputs a particular report contains and which are outstanding. Additional customer charges still need the appropriate agreement; an internal overrun does not itself establish the right to increase the bill.

Connect this to the next step

Continue with How to keep multi-visit work visible until it is finished. If the next issue is elsewhere in the workflow, use How to calculate profit on a trades job.

See the JobDiary product tour to check how the product supports this work. Use the current product description and a trial to verify the fit for your business.