Job Costing Software for Canadian Contractors
What every job really costs, draw by draw, not at closeout.The winning estimate becomes the job budget, and from that day every timesheet, purchase order and invoice lands on its cost code. WIP reporting reads from the same records, builders lien holdback is tracked per subcontract, and progress draws sit beside the costs they bill.
Trusted by construction companies of every size, worldwide




























Actual cost per job, current from first draw to closeout
Job costing software for Canadian contractors keeps actual cost per job current from the first draw to closeout: labour at cost rates the day hours are worked, purchase orders and subcontracts posted as commitments the moment they are raised, and invoices matched to their cost codes as they land. The winning estimate becomes the working budget without re-keying, holdback is tracked per subcontract with the rest of the job record, and WIP reporting is produced from the same live numbers, so over- and under-billing positions per job read from current records rather than a month-end rebuild.

Committed before it posts
Purchase orders and subcontracts post to the job as commitments the moment they are raised, so committed cost is visible months before the invoice posts.
The estimate is the baseline
The winning estimate becomes the cost-coded job budget with no re-keying, so actuals always compare against the numbers the job was bid on.
Labour hours priced, not just counted
Timesheets carry cost rates, so crew hours turn into labour cost on the right job and cost code the day they are worked, not when payroll posts.
Change orders priced into the job
Change orders carry their cost impact onto the affected cost codes at approval, so scope growth is priced into the job instead of surfacing at closeout.
True cost prices the next bid
Every job closes with a complete actual-cost record per cost code, so estimators price the next bid from what jobs really cost. The same records carry holdback balances and progress draws, one set of numbers from the first draw to the final one.

True Cost and WIP Reporting
WIP reporting per job and across the portfolio, built from the same records site and commercial teams work in. Budget, committed, actual and forecast sit on one screen.
WIP reporting per job
Budget, committed, actual and forecast together
Portfolio view across all live jobs
Custom KPIs from the same cost records

Committed Cost Visibility
Purchase orders and subcontract packages post to the job as commitments the moment they are raised. The gap between committed and invoiced stays visible, so nothing arrives at final billing unannounced.
POs and subcontracts land on the budget when raised
Committed versus invoiced per cost code
Amendments tracked against the original order
Cost visible months before the invoice

Actuals and Invoice Matching
Supplier and subcontractor invoices land against their commitments and cost codes, with holdback handled, so actual cost per job is reconciled continuously rather than quarterly.
Invoices matched to purchase orders
Holdback tracked per subcontract
Actuals posted to the originating cost code
One record from order to payment

Estimate to Budget
Win the job and the priced estimate becomes the cost-coded budget, line by line. Job costing starts from the numbers the work was sold on, with no re-keying and no translation loss between sales and delivery.
Winning estimate becomes the working budget
Cost codes carried from pricing to delivery
No re-keying between estimating and delivery
Margin visible per line from day one

Labour Cost Tracking
Timesheets from site carry cost rates, so hours become labour cost on the right job and cost code the day they are worked, not when payroll closes the month.
Site hours captured against jobs and cost codes
Cost rates applied to recorded hours
Labour cost visible daily per job
Expenses and plant time recorded with the work

Frequently Asked Questions: Construction Job Costing
What is job costing in construction?
Job costing tracks what each job actually costs by coding labour, materials, plant and subcontractor spend to the job and cost code that caused it, as the cost is incurred. Compared against the budget the winning estimate created, it shows the true position per job while the work is still running, not after final billing.
How does Archdesk track job costs?
The winning estimate becomes the cost-coded job budget, and from that point every timesheet, purchase order, subcontract and invoice lands on its cost code. Committed cost posts when an order is raised, actuals post when invoices are matched, and WIP reporting shows budget, committed, actual and forecast together per job and across the portfolio.
How is labour cost captured per job?
Site timesheets carry cost rates, so recorded hours become labour cost on the right job and cost code the day they are worked rather than when payroll closes the month. Expenses and plant time are recorded with the same work.
What is the difference between committed and actual cost?
Committed cost is money you have promised: purchase orders and subcontract packages post to the job the moment they are raised. Actual cost is money invoiced against those commitments. Archdesk keeps both visible per cost code, so a job’s true position is known months before the invoices arrive.
Can job costing feed the next estimate?
Yes. Every job closes with a complete actual-cost record per cost code, so estimators price the next bid from what jobs really cost. Because the estimate, the budget and the actuals share the same cost codes, the comparison needs no re-keying.
How do holdback and lien waivers fit into the payment side of job costing?
In Canadian practice, paying a subcontractor runs on the progress draw cycle under provincial lien legislation: holdback is retained and released on statutory timelines, often with lien waivers exchanged along the way. Documents, approvals and payment records live on the same job record in Archdesk, so the paper trail sits with the job cost numbers.
How does Archdesk track builders lien holdback on job costs?
Holdback is tracked per subcontract alongside the job cost record, so balances and release timing stay visible next to the costs they belong to. Under Canadian construction contracts the holdback follows the job through to release, and here it follows it in the same numbers rather than a side spreadsheet.
Does job costing feed WIP reporting?
Yes. WIP reporting is produced from the same live commitment, cost and billing records job costing runs on, per job and across the portfolio, so over- and under-billing positions read from current numbers.
Does Archdesk integrate with QuickBooks Online?
Yes. Archdesk integrates with QuickBooks Online, so job cost records and the ledger stay in step without double entry and finance keeps its own system.
How do progress draws relate to job costs?
Progress draws sit on the same project records as commitments and costs, so drawn, billed and actual cost positions read together per job, from the first draw to the final one.
Learning the process? Read the construction job costing guide. Comparing options? See the best construction job costing software compared. Or browse all job costing and cost control guides.
This page is about what each job really costs against the priced numbers. Setting and managing the budget is construction budgeting, and live actual-versus-estimate control with the CVR is project cost controls. The priced numbers the job is costed against start life in construction estimating software, and committed cost lands through construction procurement.
Explore Related Solutions
Everything below runs in the same system, working from the same live data.
Estimation
Accurate project cost estimation
Bid Management
Streamline your bidding process and win more jobs
Change Order Management
Handle project changes efficiently and accurately
Client Proposals
Create professional client facing proposals
BIM Integration
3D take-off estimation
Project Cost Controls
Monitor and compare your actuals with the estimate
Discover more
Explore the full range of solutions and find the right fit for your business.
See your next project on Archdesk
Book a demo and walk through a fully worked example project: one platform running everything from winning the work to closing it out.
Book a Demo

