Evidence before automation
A useful tool shows the row, tracking reference, rule, amount, and exception—not only an opaque savings total.
Parcel audit software / buyer guide
Audit the invoice. Keep the recovery.
Parcel audit software reviews carrier invoice exports for repeatable billing and service patterns. OFFSET/15 is designed for US e-commerce companies, distributors, and 3PLs spending roughly $300,000 to $1 million per year with UPS or FedEx. The proposed flat plan is $129 per month with no percentage of identified credits.
Run a free invoice scan ↗Updated August 7, 2026 · United States
What the audit checks
Findings with a reason.
No double counting
One invoice line can trigger multiple review reasons. Conservative math counts the strongest quantified finding once.
Terms-aware output
Carrier guarantees, suspensions, deadlines, and exclusions change. Software should label ambiguous cases for review.
Recurring history
Saved audits make carrier leakage measurable across invoices without retaining raw CSV files.
Evidence workflow
From export to decision.
- Start free
Run a redacted CSV locally in the browser and inspect the complete line-level result before creating an account.
- Save evidence
Store one audit free with encrypted tracking references and owner-locked access.
- Measure recurrence
A subscription makes sense only when repeat invoices surface enough supported value to beat the monthly price.
Direct answers
Questions shippers ask.
Who is parcel audit software for?
The strongest fit is a US shipper with weekly carrier invoices, meaningful parcel spend, and an employee who can verify and submit supported adjustments.
Why use flat-rate parcel auditing?
A flat fee makes the software cost predictable and leaves approved carrier credits with the shipper instead of charging a percentage of each finding.
Is parcel audit software the same as a claims service?
No. OFFSET/15 is invoice-analysis and evidence-workflow software. It does not act as a carrier, insurer, law firm, or guaranteed-recovery service.
Primary sources
Verify against the carrier.
Carrier terms, guarantees, suspensions, and deadlines can change. OFFSET/15 is independent software and is not affiliated with UPS or FedEx.