Lien waivers gate invoice approval — payment cannot release until the correct waiver type is collected, matched to the invoice, and stored for audit. Vergo's AP workflow ties lien waiver status directly to invoice approval queues, blocking payment on uncleared documents without manual follow-up. This keeps job-cost coding accurate and protects against downstream lien exposure.
The Compliance Context
Construction companies must manage lien waivers as part of the IRS accountable plan rules and internal control standards. Auditors expect thorough documentation, including lien waivers, to verify that reimbursed expenses are valid business costs. Failing to collect lien waivers can expose companies to mechanics' liens, which disrupt cash flow and create legal liabilities.
Risks of Non-Compliance
- Tax reclassification of reimbursements as taxable income
- Mechanics' liens that delay or block payments to subcontractors
- Audit findings and penalties for insufficient documentation
- Distortion of work-in-progress (WIP) reporting
- Strained subcontractor relationships due to late payments
Best Practices
- Systematize lien waiver collection as part of the AP workflow.
- Automate reminders and follow-ups to get lien waivers promptly.
- Use digital signatures and cloud storage to streamline the process.
- Integrate lien waiver management with AP invoice approval.
- Audit trail all lien waiver activity for compliance documentation.
- Configure AP policies to block payments without valid lien waivers.
- Leverage construction-specific AP automation software like Vergo.
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.
- Job-cost coding at the point of capture — field teams assign job number, cost code, and cost type from their mobile device before the receipt leaves the job site.
- Per-job spend controls — set card limits by project, cost code, or cardholder so spending stays within approved budgets.
- Mobile receipt capture — superintendents and PMs photograph receipts on-site with automatic data extraction.
- Role-based approval workflows — route expenses through project managers, job-level approvers, and controllers based on your org structure.
- Vergo integrates natively with major construction ERPs, syncing coded expenses directly into job cost and general ledger without manual re-entry.
Related Questions
Frequently Asked Questions
How do I prepare for a compliance audit related to lien waivers?
Maintain a complete audit trail of all lien waivers collected, including who signed, when, and for which invoices. Be able to quickly produce this documentation if requested.
What should my lien waiver policy include?
Clearly define when lien waivers are required, who is responsible for collecting them, and the consequences for non-compliance. Enforce the policy consistently through your AP automation system.
How can I speed up payments despite the lien waiver requirement?
Automate lien waiver collection, integrate it with AP approvals, and use digital signatures to eliminate manual paperwork. This ensures you get paid faster while still maintaining compliance.
What are the audit risks if I don't have proper lien waiver controls?
Auditors may reclassify reimbursed expenses as taxable income, leading to back taxes, penalties, and interest. They may also find internal control deficiencies, requiring costly remediation.