A carrier invoice arrives weekly, runs to pages, and is mostly right.
“Mostly” is the word doing the work in that sentence. Nobody at the carrier is out to get you — but an invoice is a list of claims, assembled by systems, about hundreds of consignments that passed through depots you’ll never see. Some claims will differ from what you booked. The only way to know which is to read the thing — properly, line by line.
What the lines actually say
Strip the formatting and almost every freight invoice is the same few ingredients:
- The base charge, driven by chargeable weight. This is the big one — and chargeable weight is not what your scales said. Carriers charge the greater of dead weight and cubic weight (volume converted at a set factor), and they re-measure at the depot. A carton that left your dock as 8 kg can come back on the invoice as 23 kg because it’s light, bulky, and the cubic conversion won.
- The fuel levy, a percentage on top that moves month to month.
- Surcharges — residential delivery, tail lift, dangerous goods, oversize, re-delivery, futile pickup. Each one is a claim that something specific happened at a door you weren’t standing at.
- Adjustments — corrections to earlier consignments, appearing weeks later, unannounced.
None of these is illegitimate. All of them are checkable.
Where the differences come from
Most gaps between what you expected and what you were billed have honest, boring causes. The dimensions keyed at booking were optimistic. The receiver’s address turned out to be residential. The driver needed the tail lift. A depot re-cube disagreed with your tape measure.
Honest causes still deserve checking, for two reasons. First, re-measures and surcharges are sometimes simply wrong — a mis-scan, a decimal, someone else’s carton. Second, even when they’re right, each one is telling you something about your own process: if the depot’s cube beats your booked dimensions every week, the problem isn’t the carrier — it’s your tape measure, and every future quote is off by the same margin.
And occasionally a line matches nothing at all: a consignment you can’t find in your records, at a service you don’t recognise. That line is the entire argument for reconciliation.
The discipline
Reconciliation is not an audit of the carrier. It’s simpler and more useful than that: every line on the invoice gets matched to a consignment you actually sent, at the service you actually chose, at the charge you were told to expect. Three piles come out the other side — lines that match, lines that differ, and lines that match nothing. The first pile is most of them. The other two are the week’s homework, and they’re small if you do this weekly and hopeless if you do it quarterly.
That requires keeping your half of the story: what was booked, when, at which service, at what quoted charge, with what dimensions. If the booking record is an email thread and a memory, the invoice wins every disagreement by default — not because it’s right, but because it’s the only account still standing.
Done steadily, something changes in the relationship. Disputes get raised while the carrier can still check, with the consignment note attached. Your dimensions get honest, so quotes stop drifting from invoices. The invoice stops being a verdict and becomes what it should have been all along — one side of a ledger you both keep.
If you’d rather the matching didn’t happen in a spreadsheet, equosFreight — the free desktop app in the Annex — reconciles carrier invoices against your consignments line by line. And for how the paying itself is structured, see choosing how to pay for freight.