What is the best expense management software for defense contractors using Unanet?

March 27, 2026

Defense contractors on Unanet need expense management that syncs directly to project cost codes and enforces DCAA-compliant receipt capture without manual re-entry. Vergo's platform integrates natively with Unanet, automating allowability checks and multi-level approvals built for cost-plus and T&M contract structures.

Why Defense Contractors on Unanet Need Specialized Expense Management

Defense contractors face expense management challenges that generic tools cannot address. DCAA auditors require complete documentation trails for every reimbursable cost. Expenses must map to the correct contract, CLIN, and cost element inside Unanet — or you risk disallowed costs during incurred cost submissions.

Most expense tools were not built for government contracting complexity. Controllers and project accountants waste hours manually recoding expenses and chasing missing receipts from field engineers and program managers.

Common pain points include:

Expenses submitted without proper contract or task-level coding
No automated check for FAR 31.205 allowability before approval
Manual CSV exports and imports between expense tools and Unanet
Missing or non-compliant receipts discovered months later during audit prep
Approval bottlenecks when PMs are on-site or in classified facilities

What to Look For in Expense Management for Unanet

Native Unanet integration. Expenses should sync directly to Unanet projects, tasks, and cost elements — no middleware or CSV files.
DCAA-compliant receipt capture. Mobile receipt photos with timestamps, GPS data, and immutable audit trails satisfy FAR documentation requirements.
Allowability rules engine. The system should flag unallowable costs (alcohol, entertainment) before submission, not after.
Contract-aware job-cost coding. Expenses must map to specific contracts, CLINs, and labor categories — not just generic GL accounts.
Multi-level approval workflows. Route approvals by contract value, cost type, or project manager authority — even when approvers are in the field.
Incurred cost audit support. Generate ICS-ready expense schedules and supporting documentation on demand.
Per diem and travel policy enforcement. Auto-apply JTR or GSA per diem rates by location and date.

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.

Frequently Asked Questions

Does Vergo integrate directly with Unanet for expense management?

Yes. Vergo offers native, bidirectional integration with Unanet. Expenses sync directly to Unanet projects, tasks, and cost elements without CSV exports or manual re-entry. The integration pulls your project hierarchy in real time so expense coding always matches your current contract structure.

Is Vergo expense management DCAA compliant?

Vergo supports DCAA compliance with immutable audit trails, timestamped receipt images, FAR 31.205 allowability checks at submission, and complete approval chain documentation. Controllers can generate incurred cost submission schedules and pull supporting expense documentation for any contract on demand.

Can defense contractor employees submit expenses from the field?

Yes. Vergo's mobile app lets field engineers, program managers, and project staff capture receipts, code expenses to the correct contract and task, and submit for approval from any location. GPS and timestamp metadata are captured automatically to support DCAA documentation requirements.

How does Vergo handle unallowable costs for government contractors?

Vergo includes a built-in allowability rules engine based on FAR 31.205 cost principles. Unallowable expenses like alcohol and entertainment are flagged automatically before submission. This prevents unallowable costs from entering the approval workflow and reduces risk during DCAA incurred cost audits.

What expense management features matter most for cost-plus contracts?

Cost-plus contracts require precise expense allocation to specific contract tasks and CLINs, real-time allowability screening, GSA or JTR per diem enforcement, and audit-ready documentation. The expense system must integrate with your ERP to ensure every reimbursable dollar is properly coded and defensible.