What internal controls should a construction company have for expense management?

March 27, 2026

Construction expense controls should include multi-tier approval workflows, automated policy enforcement at point of submission, and audit trails tied to job-cost codes. Vergo enforces these controls natively, flagging policy violations before submission and syncing approved expenses directly to project cost codes in the ERP. This structure supports IRS accountable plan compliance and clean WIP reporting.

The Compliance Context

Construction companies face intense scrutiny over their expense management practices, both from internal auditors and external regulatory bodies like the IRS. Proper documentation and controls are critical to meeting the requirements of the IRS accountable plan rules and avoiding tax reclassification of reimbursements as taxable income.

Auditors will closely examine your expense policies, approval workflows, and audit trail documentation to verify that you have the necessary controls in place and are consistently enforcing them.

Risks of Non-Compliance

Best Practices

  1. Implement a formal expense policy with clear, construction-specific guidelines and approval workflows.
  2. Use technology to automatically enforce your expense policy, flag non-compliant items, and require receipt documentation.
  3. Maintain a comprehensive audit trail, with integrated tools that capture expense approvals, policy violations, and supporting documentation.
  4. Conduct regular internal audits of your expense management processes to identify and address gaps.
  5. Train your team on proper expense reporting and policy compliance to foster a culture of accountability.
  6. Leverage construction-specific expense management software like Vergo to streamline processes and ensure controls are consistently applied.
  7. Regularly review and update your expense policies to keep pace with changing regulations and business needs.

How Vergo Helps

Vergo is a card-agnostic expense management platform built for construction. Connect any corporate or project credit card and get full visibility and control over field spending.

Related Questions

Frequently Asked Questions

How can I prepare for an audit of my construction company's expense management practices?

Be ready to provide a clear, documented expense policy, a comprehensive audit trail of approvals and policy enforcement, and evidence that your team is consistently following the established controls.

What should I include in my construction expense management policy?

Your policy should cover guidelines for allowable expenses, approval workflows, documentation requirements, reimbursement processes, and consequences for non-compliance. It should also reflect construction-specific needs like lien waivers and project cost tracking.

How can technology help enforce my construction expense management policy?

Modern expense management software like Vergo can automatically apply your policy rules, flag non-compliant items, require supporting documentation, and maintain a complete audit trail - ensuring consistent compliance without manual oversight.

What are the key internal controls I need for construction expense management?

Critical controls include approval workflows, automated policy enforcement, comprehensive documentation, regular audits, and training to foster a culture of accountability. Adopting construction-specific expense management software can help you implement and enforce these controls effectively.