construction WIP schedule example showing project profitability

How Contractors Can Use WIP Schedules to Improve Profitability

Key Takeaways

  • A well-maintained construction WIP schedule provides real-time insight into job profitability.
  • Monthly WIP reviews help identify profit fade, cost overruns, and billing issues early.
  • Accurate WIP reporting strengthens relationships with lenders and sureties.

Understanding WIP Schedules in Construction Accounting

In construction, costs drive revenue. Yet many contractors don’t have a clear picture of project performance until problems have already impacted profitability.

A Work in Progress (WIP) schedule gives contractors a real-time view of project financial health. By tracking contract values, costs incurred, estimated costs at completion, revenue recognized, and billings, contractors can quickly determine whether jobs are on track.

Unlike traditional financial statements that look backward, construction WIP schedules highlight issues as they develop. Monthly updates help teams identify warning signs such as profit fade, underbillings, or unexpected cost increases, allowing time to respond before margins are affected.

Three Ways WIP Schedules Improve Construction Profitability

Accurate Revenue Recognition

Construction companies typically recognize revenue using the percentage-of-completion method, aligning revenue with project progress.

Without accurate WIP tracking, contractors risk misstating financial performance and making decisions based on incomplete data. A consistent construction WIP schedule ensures revenue reflects actual job status and provides a reliable view of profitability.

Early Problem Detection

WIP schedules help contractors detect issues while there’s still time to act.

Comparing billings to revenue recognized helps identify underbillings, cost overruns, and estimate changes. Regular WIP reviews allow teams to revise projections, manage change orders, and protect project margins before problems escalate.

Stronger Bonding and Lending Relationships

Sureties and lenders rely heavily on construction WIP schedules when evaluating financial health.

Accurate reporting demonstrates strong project oversight and financial discipline, often leading to increased bonding capacity and improved access to financing.

Best Practices for Construction WIP Schedule Management

High-performing contractors treat WIP schedules as strategic tools rather than compliance tasks.

Best practices include:

  • Updating WIP schedules monthly
  • Reviewing variances with project managers
  • Tracking approved and pending change orders
  • Maintaining consistency with financial statements

Regular WIP meetings help validate estimates, improve forecasting accuracy, and strengthen overall financial reporting.

Improve Profitability with Stronger WIP Processes

A consistent WIP process gives contractors better visibility into job performance and financial results.

At Boyum Barenscheer, our construction team helps contractors implement WIP processes that improve reporting accuracy, strengthen profitability, and support long-term growth.

Contact our team to learn how stronger construction WIP schedule management can help protect margins and improve project performance.

Meet the author

Becky Gibbs

Becky Gibbs is a Partner at Boyum Barenscheer and leads the firm’s Audit Department with a focus on delivering high-quality attest services across a diverse range of industries. With deep expertise in accounting, internal controls, and acquisition assistance, Becky brings strategic insight and hands-on support to her clients, helping them achieve compliance and operational clarity.

Read more by Becky

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