Sort every line into three groups
Invoices list charges in the carrier’s own words, and the same charge can appear under slightly different names on different invoice formats. Ignore the names at first and sort each line by its trigger:
- Package-driven: Additional Handling, Large Package or Oversize, Over Maximum or Unauthorized. These come from the measured size, weight or packaging, and from the carrier’s rounding.
- Address-driven: Residential, Delivery Area (standard and extended), Remote, Alaska and Hawaii, Address Correction. These come from the destination.
- Service-driven: signatures, declared value, intercepts. You or your system chose these.
Demand surcharges cut across all three: they are temporary versions of package- and service-driven charges during peak.
Check fuel line by line
Fuel is a percentage of the fuel-assessable total, not of the whole invoice. Both carriers publish which accessorials carry fuel; declared value, for example, is not on FedEx’s list. Recompute fuel from the transportation charge plus the fuel-assessable accessorials and compare.
Look for charges that should not appear together
Only one Additional Handling charge applies per package, and none applies when Large Package (UPS) or Oversize (FedEx) applies. At FedEx, the Unauthorized Package Charge replaces both. A package showing both Additional Handling and Oversize deserves a question.
Shipping charge corrections
When the carrier measures a package differently from the label data, it re-bills at the new size and weight. The correction can add Additional Handling or a higher billable weight in the same step. Compare the corrected dimensions with your carton master, remembering that both carriers round every fraction of an inch up.
Use the ship date, not the invoice date
Amounts change on different dates at each carrier: UPS on Dec. 21, 2026 and FedEx on Jan. 4, 2027 for 2027. Price each line at the amount in effect on its ship date. The rate-change comparison shows both sides of each change.
Decode a name you do not recognize
The invoice fee decoder lists the published charge names, what triggers each, whether fuel applies and what to check.
- Figures are published list amounts before discounts, calculated from the dataset on the date shown.
- General information, not legal or financial advice. No savings are promised.