What a Work in Progress Report Shows
The information included in a WIP report depends on the company's configuration, reporting method, and available job-cost data. Common fields include contract amount, approved change orders, actual costs incurred, estimated costs to complete, total estimated project costs, earned revenue, and customer billings.
These figures work together to show whether a project is progressing according to its financial plan. Contract values establish the expected revenue base, while actual and estimated costs indicate the resources required to complete the work. Billing and earned revenue figures help explain the timing difference between project execution and customer invoicing.
WIP reporting is related to Work In Progress Wip, the broader accounting concept for work that has started but is not yet complete. In construction, Construction In Progress is also relevant when tracking ongoing projects and their accumulated costs. However, a WIP report is a reporting tool, and its figures should be interpreted according to the company's accounting policies rather than treating every WIP balance as the same type of asset.
How WIP Figures Are Calculated
Many construction companies use the percentage-of-completion method, when permitted by the applicable accounting framework and appropriate for the contract, to estimate progress and recognize revenue over time. A cost-to-cost approach compares eligible costs incurred to date with the latest estimate of total eligible project costs.
Percentage Complete = Eligible Costs Incurred to Date ÷ Estimated Total Eligible Costs × 100
For example, assume a project has incurred $240,000 in eligible costs and its estimated total eligible cost is $600,000.
Calculation: ($240,000 ÷ $600,000) × 100 = 40% complete.
If the contract value is $900,000 and the cost-to-cost measure appropriately reflects performance, estimated earned revenue would be $360,000 ($900,000 × 40%). If cumulative customer billings are $400,000, billings exceed estimated earned revenue by $40,000. The difference indicates an overbilling position under this calculation, while the project forecast and accounting treatment should be reviewed using the company's applicable policies.
These calculations depend on current cost estimates and consistent treatment of eligible costs. Significant changes in scope, approved change orders, or revised cost forecasts may change the percentage complete and the resulting revenue estimate.
Using the Report for Project Decisions
Finance teams use WIP reports to identify jobs that need attention before the month-end or year-end close. A project showing rising costs without a corresponding increase in expected contract revenue may require a revised forecast. A project with substantial completed work but low billings may need a review of billing milestones, customer approvals, and unsubmitted invoices.
Procurement information is also important because purchase orders and subcontract commitments may represent future costs that have not yet appeared in posted actuals. Reviewing purchase order status, approvals, and remaining commitments alongside job costs improves the completeness of the forecast. How Does a Purchase Order Work? 2025 Complete Guide provides additional context on how purchase orders move from creation through approval and completion.
Project managers and controllers should investigate material differences between the latest forecast and the original budget, document the reasons for changes, and agree on follow-up actions. This process supports more reliable estimates of final project costs and expected margins.
Improving WIP Reporting Through ERP Processes
Accurate WIP reporting depends on consistent data across job costing, accounts payable, payroll, purchasing, and general ledger records. Sage 100 configuration and reporting practices should support the company's job structure, cost codes, and period-end requirements. When extending finance workflows around an ERP, teams can compare ERP Modernization vs Finance Automation: Key Differences to understand how system improvements differ from automating day-to-day execution.
How ERP and Business Processes Work Together explains the relationship between enterprise systems and operational workflows, while How Many Levels Does a Typical ERP System Include? provides broader context on ERP architecture. These perspectives can help finance teams assess how job-cost information moves through connected applications and reporting layers.
For organizations extending finance workflows, the Hyperbots Platform supports company-specific configurations for ERP integration, roles, workflows, and general ledger structures. Its Process Specific Capabilities support finance workflows tailored to specific tasks, while Ready to Deploy Capabilities provide pre-trained agents and ERP connectors. Human in the Loop supports review and approval when a transaction requires human judgment, and Self Learning Capabilities help refine workflow performance using human feedback. These capabilities may complement established controls for finance operations and transaction review.
WIP Reporting and Capital Project Accounting
Not every work-in-progress balance represents a construction contract. Capital Work In Progress Cwip generally describes spending accumulated on capital assets that are still being built or prepared for use. This can include internal technology implementations, facility expansions, and equipment installation projects.
Construction contract WIP and capital WIP may involve similar tracking of accumulated costs, but their reporting objectives can differ. Construction WIP often supports contract progress, earned revenue, and project margin analysis. Capital WIP focuses on the cost of creating or preparing an asset for use and its subsequent transfer into the appropriate fixed-asset category under the company's accounting policy.
Summary
The Sage 100 Work in Progress Report helps contractors evaluate ongoing jobs by bringing together costs, contract values, completion estimates, billings, and earned revenue. Accurate WIP reporting supports project forecasting, billing reviews, period-end financial reporting, and profitability monitoring. Regular reconciliation of job transactions, updated cost estimates, and coordination between accounting and project managers help businesses maintain reliable project information and make better financial decisions.