A freight invoice variance log explains the difference between an accepted quote and the final invoiced transportation charge. Start by checking that both records refer to the same shipment version. Then separate arithmetic differences from changes in the physical load or agreed service.
The goal is a traceable explanation—not an assumption that every difference is wrong or that every extra line is automatically justified.
Build a line-by-line change record
| Field | Example of evidence to request or retain |
|---|---|
| Quoted shipment version | Original packed dimensions and weights |
| Invoiced charge line | Description, quantity, rate and amount |
| Reported change | Reweigh, revised dimensions or different service |
| Supporting record | Measurement record, instruction or approval |
| Calculation | How the changed input affects the charge |
| Review result | Agreed, corrected or still under review |
This is an operational reconciliation worksheet. It does not decide contractual entitlement or replace the carrier’s billing-dispute procedure.
Separate three common questions
First, was the arithmetic performed correctly under the stated pricing basis? Second, were the underlying shipment inputs correct? Third, was the additional work or changed arrangement supported by the relevant records?
A fuel calculation can be arithmetically correct but use a disputed base. A revised dimension can be correctly recorded but relate to the wrong handling unit. A delivery service can appear on the invoice without the reviewer yet having the instruction that requested it.
Work through an illustrative difference
Suppose a hypothetical accepted quote is $620 and the invoice is $695. The extra $75 is described as an unloading service. The reviewer should locate the accepted scope, actual receiving requirement and any later instruction or approval.
Do not mark the $75 as either valid or invalid solely because delivery was completed. Record the explanation and supporting evidence. If the quote already included the same service, ask for clarification rather than counting it twice.
Preserve freight measurement evidence
When a difference concerns gross weight or dimensions, compare the packed shipment records. An uncrated product specification is not equivalent to a measured final crate. Use the gross-weight guide and packed-dimension worksheet to identify the measurement boundary.
Keep the old and new values visible, including units, dates and the specific handling unit. That makes the enquiry more actionable than simply saying the charge increased.
Resolve and learn without overwriting history
Record any correction, credit or accepted explanation with its date. Leave the original quote and invoice identifiable. Repeated differences may show that the shipping request routinely omits a receiving requirement or uses outdated dimensions.
Our existing courier invoice-matching guide covers connecting charges to completed deliveries. This freight log adds the measurement and service-change evidence.
WTM customers can retrieve available invoices and shipment documents through the Customer Portal. Send a billing question with the shipment reference, charge line and supporting information so the team can review the specific difference.
