# How do discounts and rebates affect customs value? | LandEdgeHQ

Source: https://landedgehq.com/blog/2026-10-19-customs-value-discount-rebates-imports/

Cross-border operations guide · October 19, 2026


Not every discount reduces customs value, and not every rebate increases it. The treatment turns on when the price was agreed, whether the discount was known at import, and whether the payment flows back to the seller or somewhere else entirely.

## The price actually paid or payable is the anchor

Transaction value starts from the price actually paid or payable for the goods when sold for export, adjusted for the statutory additions. A discount known and agreed before importation, reflected in the price the buyer must pay, is simply part of that price. The invoice, contract, and payment should all tell the same discounted story.

A discount invented after the fact, or shown on an invoice but quietly repaid through another channel, is not a discount in customs terms. It is two prices, and the higher reality is the one customs will find if the payment trail is examined.

## Rebates paid after import are the hard case

Volume rebates, year end bonuses, and retrospective price adjustments agreed before import but calculated after it occupy careful ground. If the rebate is part of the price arrangement for the imported goods and its amount or formula was fixed before importation, it may be reflected in value with proper documentation and, where required, reconciliation after the amount is known.

Rebates with no pre import agreement, or payments tied to other goods, services, or future orders, generally do not reduce the value of goods already imported. The distinction is not the label on the payment. It is whether the imported goods price genuinely depended on it from the start.

## Discounts from third parties and credits need tracing

A credit funded by someone other than the seller, such as a manufacturer program paid through a distributor, raises the question of whether the seller price changed at all. Customs value follows the price for the goods, and side funding does not automatically rewrite that price just because the buyer net cost fell.

Trace the money and the documents together: who promised the discount, who funded it, what the buyer was obliged to pay the seller, and what the contracts said before shipment. Most disputes in this area are lost on missing paper, not on legal theory.

## Year end true ups belong in a reconciliation plan

Importers with genuine post import price adjustments should handle them through the mechanisms customs provides, such as reconciliation programs or post entry filings, rather than hoping the amounts are too small to matter. A pattern of unreported upward adjustments is an audit finding with interest attached, and downward ones left unclaimed are margin donated.

Agree the approach with your broker and advisors before the first true up lands, document the formula in the supply agreement, and keep a schedule tying each adjustment to the entries it touches. Retroactive tidiness is expensive. Contemporaneous records are cheap.

## Draft the commercial terms with customs in the room

The cleanest discount problems are the ones prevented at contract stage: discount timing stated, rebate formulas written, funding parties named, and a clause requiring the documents customs will want. Sales teams negotiating a clever year end structure should know its customs shadow before signing, not at the first audit interview.

Discounts are legitimate commerce and customs knows it. What it requires is that the price be real, documented, and complete. Importers who can show all three rarely argue about the fourth decimal of value.

Keep reading: [When do royalties and licence fees have to be added to customs value?](https://landedgehq.com/blog/2026-10-19-royalties-licence-fees-customs-value), [How does customs value related party purchases when buyer and seller are connected?](https://landedgehq.com/blog/2026-10-19-customs-value-related-party-purchases), and [How can first sale valuation lawfully lower the duty paid on imported goods?](https://landedgehq.com/blog/2026-10-17-first-sale-valuation-lower-duty) cover the nearby cases in this series.

## Frequently asked questions

## Does a discount always lower customs value?

No. A discount agreed before importation and genuinely reflected in the price paid or payable forms part of transaction value. A discount created afterward, or offset by payments through another channel, does not reduce the real price customs assesses.

## How are year end volume rebates treated?

It depends on whether the rebate was part of the price arrangement for the imported goods, with its formula fixed before importation. Documented pre import arrangements may be reflected, often through reconciliation. Unrelated or after the fact payments generally do not change value.

## What about a credit funded by a third party?

It does not automatically change the price for the goods. Customs follows the price paid or payable to the seller for the merchandise, so who funded a credit and what the buyer owed the seller have to be traced in the documents.

## How should true ups be handled?

Through reconciliation or post entry mechanisms, with the formula written in the supply agreement and each adjustment tied to its entries. Unreported upward adjustments become audit findings, and unclaimed downward ones are margin given away.