What controls should a GC put on company credit cards given to superintendents?

Key takeaways

• Set clear spending thresholds and require pre-approval for purchases above those limits to maintain budget discipline.
• Enforce receipt collection and proper job-cost coding for every transaction to meet IRS accountable plan rules and maintain accurate project financials.
• Conduct regular audits of superintendent card activity to catch anomalies, unsupported charges, and policy violations before they distort cost reports.
• Provide training on compliant card usage so superintendents understand coding requirements, allowable expenses, and documentation standards.
• Vergo proposes job-cost coding by inference from your own accounting structure, chases missing receipts automatically, and routes approvals by GL account, amount, or project—all without re-issuing cards.

Why superintendents need card controls

Construction superintendents routinely purchase materials, tools, and supplies on behalf of specific projects, often under time pressure and far from the office. Without clear controls, these purchases can result in missing receipts, incorrect job coding, or spending that exceeds project budgets. Auditors and tax authorities scrutinize superintendent card usage closely, looking for unsupported or improperly categorized charges that violate IRS accountable plan rules. Poor controls distort project profitability, trigger audit findings, and can even reclassify reimbursements as taxable income. Establishing formal policies around spending limits, receipt requirements, and approval workflows protects both the company and the field team.

What spending limits and approvals accomplish

A spending threshold policy defines which purchases superintendents can make independently and which require pre-approval from a project manager or controller. Setting a dollar limit—such as $500 or $1,000—ensures routine material runs proceed without delay while larger expenditures receive oversight before they hit the card. Approval workflows can route by transaction amount, by GL account category, or by project to match your existing control structure. This layered approach balances operational speed with financial discipline, preventing budget overruns and catching unusual purchases before they clear. Even when pre-approval is not required, policy flags can alert reviewers to transactions that break spend rules or fall outside normal patterns.

Receipt and coding requirements

Every card transaction must be supported by a detailed receipt and assigned to the correct job number, cost code, and cost type. IRS accountable plan rules require substantiation within a reasonable period, and construction ERPs depend on accurate job costing to calculate true project margins. Superintendents should capture receipts immediately—ideally on-site while the transaction is fresh—and provide enough detail for a reviewer to confirm the business purpose and job allocation. Vergo enables superintendents to handle receipt capture and coding entirely by text message, and chases missing receipts itself instead of waiting for a report. Coding at the point of capture prevents the backlog of unallocated transactions that plague month-end close and ensures cost reports reflect current spending. Regular follow-up on missing receipts and incomplete coding keeps the pipeline clean and audit-ready.

A practical example

A superintendent on a hospital renovation project uses a company card to purchase specialty fasteners for $320 and a backup generator rental for $2,400. Under the GC's policy, the fastener purchase is below the $500 threshold and requires only a receipt and job-cost code. The superintendent photographs the receipt on-site and assigns it to the hospital project, cost code 03300 (concrete accessories), and cost type "materials." The generator rental exceeds the threshold and routes to the project manager for approval before the charge finalizes. The PM reviews the line item against the current budget, approves it, and the transaction codes to cost code 01540 (temporary facilities). Both expenses sync into the ERP with full documentation, no manual re-entry, and no month-end surprises.

Ongoing audits and training

Periodic audits of superintendent card activity catch policy violations, duplicate charges, and personal expenses before they become systemic problems. Reviewing a sample of transactions each month—checking for missing receipts, vague descriptions, or charges that don't match project scope—reinforces the importance of compliance and surfaces training gaps. Training should cover allowable versus unallowable expenses, how to assign job cost codes correctly, and the documentation standards auditors expect. When superintendents understand why controls exist and how to meet them efficiently, compliance becomes a habit rather than an administrative burden. Clear communication and consistent enforcement build a culture of accountability across the field team.

How Vergo handles this

Vergo connects to any existing corporate credit card program without re-issuing cards or changing banking relationships. Transactions are ready to code the moment they happen, and employees handle receipt capture and coding entirely by text message—no app to download, no portal login. Vergo proposes the job-cost coding by inference from your own accounting structure and project history, so new vendors are coded on first sight without building rule libraries or maintaining keyword lists. Every coding shows why it was chosen, so a reviewer confirms in seconds instead of re-coding by hand. Approval workflows are optional and fit how you already control spend: route by GL account, by amount, or by project—or skip approval flows entirely and let policy flags catch only what breaks a rule. Vergo chases missing receipts itself instead of waiting for a report. Once transactions clear, they sync into your accounting or ERP software. Card spend, employee reimbursements, and AP invoices run through one coding model—same coding, same review, one reconciliation—and payment stays on the rails you already use.

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