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Job costing

Cost-to-Complete Reviews for Open Cabinet Jobs

A cost-to-complete review estimates what remains to finish a job, not simply what has already been spent.

Illustrative photograph of a production manager reviewing job drawings at a workbench
Cost-to-Complete Reviews for Open Cabinet Jobs

A cost-to-complete review estimates what remains to finish a job, not simply what has already been spent. Combine actual records with open commitments and remaining work. Otherwise a partially invoiced job can appear healthier than its final outcome.

Update the forecast

  • Review accepted progress by operation rather than a vague percentage complete.
  • Include outstanding material, subcontract, delivery, and installation requirements.
  • Reestimate remaining labor where conditions have changed.
  • Separate approved changes and unresolved commercial decisions.

Worked example

A hypothetical job has $18,000 recorded cost and an estimated $7,000 remaining cost. Forecast total cost is $25,000. If the selling price is $30,000, the illustrative difference is $5,000 before considering any costs excluded from that model.

Challenge the assumptions

Ask whether remaining work includes rework, site visits, and open supplier obligations. Document the date and owner of the forecast so later changes can be explained.

Related reading

Definitions and further reference

How Millbase can help your shop

Bring job-cost reviews back to the recorded work

Use Millbase project tracking to keep a cabinet job and its sub-projects together, then compare estimates with recorded labour and material costs. Insights and reports help the team inspect the people and workstations behind a total and export supported results for the next review.

Ask the Millbase AI agent a question grounded in your workspace records. For example: “Compare this project’s estimated and actual labour, then break the logged hours down by workstation.” You can select a project or worker, ask follow-up questions, and request supported reports and CSV exports.

Check the date range, job scope, and recorded inputs before changing a quote. Keep the accounting treatment of overhead, tax, and revenue in the appropriate financial process; a shop-floor cost breakdown is only as complete as the inputs recorded.

Explore the wider topic

For the broader workflow and decisions behind this guide, read Cabinet Shop Job Costing: Separate Margin From Markup.

THE PRACTICAL DETAILS

Frequently asked questions

Is percent complete enough to forecast remaining cost?

Not always. Expensive or difficult work may remain near the end. Estimate the actual outstanding scope.

Should the forecast replace actual job cost?

No. Keep actual cost and forecast remaining cost separate, then combine them transparently for the expected total.

Coby Birenbaum

Coby Birenbaum

Writing about woodworking, millwork, and the operations behind a better-run shop.

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