When the courier invoices you a month later

Brokerage is a separate line from duty, and the invoice rarely says so

The starting point is that a later invoice rarely carries a single charge. One line is the assessed border charge, which is duty or tax raised on the consignment. Another line is a handling or brokerage charge, which is what the courier charges for dealing with the assessment on the reader’s behalf. The two appear together, in the same typeface, under a total that invites them to be read as one amount.

The distinction is worth holding onto because the two lines are checkable in completely different ways. An assessed border charge can be rebuilt from the declared value, the postage and the band for the destination. A brokerage charge cannot be rebuilt from any of those, because it is not assessed on the goods; it is charged for a service, and the thing it can be checked against is the courier’s own published terms. Naming the lines apart is not a quibble about wording either, since a charge that moves with the value of the goods behaves quite differently from one that does not.

Canada is the destination in the desk’s eight whose band note names this explicitly, recording that courier lines add a brokerage handling charge on top of the assessed duty. Its postal relief line is also the lowest on the board at 20, so a Canadian parcel is the most likely of the eight to produce an assessment and the most likely to produce a handling charge beside it.

Delivery first, demand later: the order the paperwork arrives in

The reason a bill can arrive after the parcel does is that the two processes finish at different times. Delivery is a physical event with a scan attached. Assessment is a decision, and on some routes it is made after the parcel has already been released to the recipient, with the charge issued to the courier and passed on afterwards. On the Canada lane this is recorded as the normal sequence rather than an exception: the assessment happens after arrival and is billed separately.

That ordering creates a specific problem for record keeping. By the time the invoice arrives, the carton has been opened and often discarded, the transport paperwork has been filed away, and the declared value is a memory. A reader who has to check the arithmetic three weeks later is working from whatever survived, which is usually less than what is needed.

The countermeasure is undramatic: when a parcel is delivered, keep the transport invoice, the declaration and the arrival scan date together in one place, and do not clear them out with the packaging. That single folder turns a later invoice from a demand into a sum that can be checked.

Three charges that can appear on a second invoice

Most second invoices are built from three kinds of line, and telling them apart is the whole of the work. The assessed duty is raised on the landed value, meaning the goods plus the cost of getting them there plus anything else forming part of the price paid. The assessed tax is raised on the landed value plus any duty already assessed, which is why the tax line can be larger than the duty line. The brokerage or handling charge is raised on the shipment as a service, and it does not move with the value of the goods at all.

A fourth line appears occasionally and belongs to a different family: storage or demurrage charged for each day a parcel was held. That one is checkable against the arrival scan dates rather than against the value, and it is the line most often raised in error when a parcel sat in a queue the reader did not cause.

Where a border authority has issued a notice about the consignment, that notice governs what the assessed lines should be, and no courier invoice overrides it. The courier invoice is a demand for payment; it is not a ruling, and treating it as one is what stops people from checking it.

What a late demand has to show before it is settled

A demand that arrives without detail is not payable in any useful sense, because there is nothing to agree or disagree with. Three pieces of information make it checkable: which consignment it refers to, what the assessed value was, and how the total divides between an assessed charge and a service charge.

The consignment reference is the first thing to look for, because a courier invoice without one cannot be tied to a parcel, and a bill that references no specific shipment is a question rather than an assessment. The assessed value is the second, since it is the figure the reader can rebuild. The split between assessed and service charges is the third, and it is the one most often missing.

Requesting those three items is a reasonable and specific ask. It is also the point at which a surprising number of late invoices either become clear or quietly change, because a line that was presented as a border charge turns out to be a service charge once it has to be labelled.

The evidence habit that decides how a dispute ends

Disputes about a later invoice are won or lost on documents rather than on argument, and the documents are produced before the invoice exists or not at all. Four of them do the work: the transport invoice showing postage as its own line, the declared value as written on the shipment, the arrival scan date, and the band reading for the destination with its checked date.

With those four, the rebuild takes minutes. Add the goods value and the postage to get the landed value, compare it against the relief line for the destination, apply the band for the category, then compare the result against the assessed portion of the invoice. Where the two differ, the cause is usually a postage line omitted from the assessment, a category read differently, or a currency conversion at an unexpected rate.

Keep the rebuild as well as the documents. A dated note recording what was assessed, on what basis, and against which band is what makes the next consignment predictable, and it is also the fastest answer to a second invoice that repeats the first one.

Actions for the week the invoice lands

The week the invoice arrives is the window in which most of this is still recoverable, and the first action is simply to stop treating the total as final. Separate the lines, label each one as assessed or service, and put the assessed portion through the rebuild before making any decision about paying.

The second action is to ask for the three missing items in writing rather than in a call: the consignment reference, the assessed value, and the breakdown between assessed and service charges. A written request creates a record of what was asked and when, which matters if the answer is incomplete.

The third is to keep the packaging evidence if the carton is still around, because a weight-based assessment can only be checked against a weight, and the warehouse slip is the only weight figure produced by someone who had the parcel in hand. After that the decision is arithmetic: if the assessed portion matches the rebuild, the matter is settled and the note goes in the folder for next time.

Assessments that can be questioned, and assessments that cannot

Some parts of a later invoice are open to question on the arithmetic alone. A postage line that was left out of the assessed value, a category that was read differently from the description, and a relief line applied at the wrong currency are all checkable errors, and each of them is settled by producing the documents rather than by arguing about the policy.

Other parts are not arguable on this desk at all. Where a border authority has made a determination about the consignment, that determination stands until the authority changes it, and where a courier charges a service fee under terms the reader accepted, the question is whether the service was rendered rather than whether it was owed.

The honest position on the borderline cases is that they depend on the authority notice for the specific consignment, and nothing on this desk can predict it. What this desk can do is make the two halves of the invoice visible, which is enough to tell an arithmetic error from a charge that simply has to be paid.

The data point behind this note

Basis: of the eight band notes in KB-2026-09, Canada is the one that names a brokerage handling charge added on top of assessed duty, and its postal relief line is the lowest on the board at 20; the Canada lane carries 88 reports, a 10–20 day window and a recorded choke point of assessment billed after arrival (KB-2026-09, KB-2026-06).

◇KB-2026-11· 2026-09-30 Batch ledger · Challenge a figure

Notes in the same cluster

Related entries and gauges

• What do you do when a courier bills you after delivery?
• What joins the declared value, and what does not?
• Border cost bench

  Duty and tax assessed on the landed value, as a band.