AI-Powered Invoice Auditing

Recovered $400K in 6 months and achieved 800% ROI – see how AI-powered invoice auditing transformed cost recovery.

CLIENT

Order Fulfilment Company

INDUSTRY

Logistics

SERVICE

AI Invoice Auditing Platform | ERP & Carrier Portal Integration | Discrepancy Detection Engine | Automated Dispute Resolution

Overview

A leading order fulfillment company shipping over 500,000 packages annually with DHL and FedEx was losing hundreds of thousands in revenue due to undetected carrier billing errors and inefficient manual audits. With only 5% of invoices reviewed, most discrepancies went unnoticed. Sphere deployed an AI-powered invoice auditing system that automated validation at scale, eliminated manual workload, and recovered over $400K in just six months—turning a cost center into a high-impact profit driver.

Challenges

Despite moving over half a million packages annually, the client lacked visibility into carrier overcharges. With most invoices going unverified, they suspected significant revenue leakage—yet lacked the tools and capacity to quantify or act on it.

Hidden billing errors

Carrier invoicing mismatches (e.g., incorrect weights, service tiers, or address surcharges) were slipping through undetected.

Scalability limits

Manual processes couldn’t keep pace with growing shipment volumes.

Resource drain

Staff spent 3 weeks/month reconciling invoices against shipment data in NetSuite ERP and order management systems.

Manual invoice audits

5 staff members manually checked 5% of carrier invoices, recovering $50K/year in discrepancies—but 95% of invoices went unverified.

Our Solution

Sphere developed an AI Invoice Audit System to:

  • Automate 100% invoice validation: Cross-referenced every DHL/FedEx invoice against real-time shipment data (weight, dimensions, service type) from NetSuite ERP.
  • Flag discrepancies: AI identified errors like:
    • Overbilling for incorrect package dimensions.
    • Unapproved residential delivery surcharges.
    • Discounts not applied per contract terms.
  • Generate recovery reports: Prioritized claims by value and auto-generated dispute documentation for carriers.
  • Integrate seamlessly: Pulled data from ERP, carrier portals, and order management systems into a single dashboard.

Key Achievements

Cost Recovery

The AI system identified and flagged billing discrepancies across all invoices, enabling the company to recover over $400K annually—a 10x increase compared to manual audits that only reclaimed $50K.
Accelerated Cash Flow

Dispute resolution timelines dropped from 3 weeks to 2 hours, dramatically improving cash recovery cycles and strengthening financial agility.
Workforce Optimization

Invoice audit workload was reduced by 80%, allowing the company to go from five full-time staff to just one. Freed resources were reallocated to higher-value, strategic functions.
Systemic Error Reduction

AI feedback loops led to a 95% drop in recurring billing errors, fostering better data hygiene and minimizing future disputes.

Result

With 75% of invoices audited automatically from day one—and improvements ongoing—the company turned a historically manual cost center into a scalable, intelligent operation. Within the first year, the initiative delivered an 800% ROI, recovered hundreds of thousands in lost revenue, and supported 30% YoY order volume growth without increasing headcount. Beyond internal efficiency, the system reinforced transparency and accountability in carrier partnerships, positioning the company as a data-driven leader in logistics operations.

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Luke Suneja

Client Partner

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