Find out how much you can
optimize your shipping costs.
Carrier delays, billing errors, failed service guarantees, and surcharge mistakes quietly drain your margins every month. Get a free audit report that shows where you may be eligible for refunds and how much can potentially be recovered.
Identify refund-eligible shipments across FedEx, UPS, Canada Post, Purolator, DHL, and more.
Spot late deliveries, billing discrepancies, and carrier service failures.
Receive a clear refund eligibility report within 2 business days.
Why request an eligibility report?
Your carrier invoices contain more recoverable value than most businesses realize. Here is what the audit helps you uncover.
Identify where you're overspending
Spot late deliveries, billing errors, incorrect surcharges, and claimable shipment failures that quietly inflate your shipping costs.
Unlock up to 20% savings potential through refunds
See how much shipping spend may be recoverable from carrier service failures, billing mistakes, and unclaimed refund opportunities.
Turn carrier data into fulfillment optimization decisions
Use shipment failure patterns, refund gaps, and performance insights to strengthen carrier negotiation and improve post-purchase experiences.
Simple to request. Rigorous to deliver.
No deep system access needed. Submit your invoice and we run a thorough review across every refund-eligible category — then walk you through what we find.
01. Share basic shipping details
Tell us which carriers you use and submit the form.
02. We review refund eligibility
Our audit checks shipping activity for recoverable service failures, billing errors, and claim opportunities.
03. You get a clear report
We send a refund eligibility report within 2 business days showing leakage and recovery potential.
04. 1:1 Expert-led Walkthrough Call
We'll walk you through your eligibility audit findings and where refund savings opportunities are being missed.
Is it secure to run a free eligibility audit?
Your invoice data is reviewed strictly to assess refund eligibility. Here is how we protect it throughout the process.
Trusted by 800+ businesses
More than 800 businesses have used the eligibility audit to uncover refund opportunities and unlock 6-20% savings on shipping costs.
Enterprise-grade data security
Uploaded invoices are encrypted before processing, so your shipping and billing data stays protected throughout the audit.
NDA-ready review process
For added confidence, we can sign an NDA before reviewing your invoice data or carrier billing information.
Parcel Audit Software for Shipping Cost Optimization
OneAudit audits every carrier invoice, recovers eligible refunds automatically, and turns parcel data into root-cause insights — helping you improve carrier performance, fulfillment decisions, and post-purchase CX.
Up to 20%
Reduction in shipping costs
1,200+
Carriers supported worldwide
4,500+
Parcel shippers use OneAudit
Built for
eCommerce, 3PL & B2B shippers
What’s included
160-point automated invoice audit — catches every billing error, surcharge dispute, and SLA breach
Automated refund claims and recovery — AI-led claims filing across carriers with automated refund credits
Lost & damaged parcel claims — full-value recovery with automated workflows
Root-cause fulfillment intelligence — carrier on-time performance, delay patterns & actionable insights
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