Best fit
A freight invoice can contain the right shipment number while applying the wrong rate, stale rule, duplicate charge, or accessorial with no signed evidence.
// Finance, Legal & Accounting
Freight Invoice Rate-Card Auditor
Check freight invoice lines against effective-dated rate rules, shipment facts, and approved accessorial evidence before payment review.
What problem does Freight Invoice Rate-Card Auditor solve?
A freight invoice can contain the right shipment number while applying the wrong rate, stale rule, duplicate charge, or accessorial with no signed evidence.
Use it to
- Check carrier invoices against supplied rate cards
- Catch linehaul, fuel, and per-unit rate variance
- Block unsupported detention and other accessorials
- Surface missing, expired, or ambiguous rules before payment
What it returns
- Invoice-line audit ledger with applied rule and variance
- Rate and accessorial findings CSV
- JSON owner-payment gate
- Freight-review memo tied to supplied evidence
A representative input and result
input An invoice bills linehaul at $1,200 against a $1,000 flat rule, detention at $150 against a $50 per-unit rule with no approved evidence, and fuel for an unknown shipment.
result Gate: BLOCK. Rate variance, unsupported accessorial, and unknown-shipment findings require freight-owner review before payment.
Access and approval boundaries
- Read access to user-supplied local JSON and CSV evidence files.
- Write access only to the selected local audit output directory.
- No browser, network, credential, account, or environment-variable access is required.
Known limitations
- Version 1 applies only the explicit normalized rules supplied by the user and does not interpret complex tariffs.
- Zones, reweighs, class changes, minimums, and carrier-specific exceptions require explicit modeled rules or owner review.
- A ready result does not direct payment or establish a valid dispute.
// choose with context
Is Freight Invoice Rate-Card Auditor the right skill?
It returns
Invoice-line audit ledger with applied rule and variance. Rate and accessorial findings CSV.
Do not use it as
Version 1 applies only the explicit normalized rules supplied by the user and does not interpret complex tariffs.
Compatibility, access, version, and licence
- Reads or accesses
- Declared local scope: rate-card.csv, shipments.csv, invoices.csv, accessorials.csv.
- Compatibility
- Documented normalized JSON and CSV input schemas. Python 3 on Windows, macOS, or Linux. Local files only; no account integration is required.
- Version
- 1.0.0
- Licence
- Review the package licence and seller terms at the linked destination.
Questions
Does it read carrier PDFs?
No. Version 1 audits normalized local exports.
Which rate types are supported?
Flat, per-unit, and percent-of-linehaul rules.
How are rules selected?
By charge code, shipment date, and quantity range.
Can it check accessorials?
Yes. Non-linehaul and non-fuel charges require matching approved evidence.
Does it send disputes?
No. It produces a discrepancy ledger only.
Is it legal or tariff advice?
No. The freight and contract owner reviews the original documents.
Freight Invoice Rate-Card Auditor keeps proof and approval boundaries visible.
The listing includes the tested package, realistic samples, declared permissions, and known limitations.
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