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Logistics & Supply Chain

Freight Audit, Invoice & Payment Workflows

A freight audit and payment workflow platform that validates carrier invoices against shipment and rate data, flags discrepancies, and routes exceptions for review before payment.

IndustryLogistics & Supply Chain
ServiceProduct Engineering, Mobile Engineering, Cloud & DevOps, Dedicated Teams
ClientLogistics Platform Client
Timeline16 Weeks
Team size4 Engineers

Automated

Shipment-to-invoice validation

Exception-first

Teams focus on billing discrepancies

Traceable

Every validation and approval recorded

16 weeks

From discovery to production-ready workflow

The challenge

Freight invoices required too much manual validation

The client’s logistics and finance teams were processing invoices from multiple carriers and vendors, each containing shipment references, contracted rates, accessorial charges, surcharges, and other billing details.

Before payment, teams had to manually compare invoice lines against shipment records and commercial agreements. Duplicate invoices, incorrect rates, unexpected accessorial charges, and mismatched shipment information could be difficult to identify consistently.

As shipment volume increased, manual validation consumed more time and made it harder to maintain the same level of control across every invoice.

The client needed a system that could automate routine freight-audit checks while giving finance and operations teams a clear workflow for genuine exceptions.

What we built

An automated freight-audit workflow that validates invoices before payment

We built a freight-audit platform that matches incoming carrier invoices against shipment data, rate agreements, and configured validation rules. The system checks invoice details before payment and identifies potential issues such as duplicate billing, rate mismatches, unexpected charges, or incomplete shipment references. Invoices that meet configured rules can move through the workflow more efficiently, while exceptions are routed to the appropriate user for investigation and resolution. Every validation result, reviewer action, and approval decision is recorded, providing a clear audit history across the invoice lifecycle.

Freight Audit, Invoice & Payment Workflows — what we built
Shipment-to-Invoice Matching

Automatically connects invoice lines to the relevant shipment, booking, or freight record.

Rate & Charge Validation

Compares billed rates, accessorial, surcharges, and other charges against configured commercial agreements.

Exception Management

Flags discrepancies and routes them into a structured review workflow instead of relying on manual spreadsheets or email.

Payment Workflow

Tracks invoice status from validation through review, approval, and readiness for payment.

Technologies used

ReactNode.jsPostgreSQLAWSREST APIs

The results

More controlled freight payments with less repetitive checking

  • Carrier invoices can be matched automatically to shipment records.
  • Duplicate invoices and potential billing inconsistencies are identified earlier.
  • Rates and accessorial charges can be checked against configured commercial agreements.
  • Exceptions are routed into a structured review process.
  • Finance teams gain clearer visibility before invoice approval and payment.
  • Reviewer actions and validation results remain available for audit.
  • Reporting helps identify recurring discrepancies by carrier, charge type, or workflow stage.
  • The process scales more effectively as shipment and invoice volume increases.

Have a similar workflow to fix?

If manual review or a first-in-first-out process is slowing your team down, we'd be glad to talk through whether a similar approach could work for you.

Talk to our team