Customs valuation and tariff classification answer different questions: what is the assessable value, and which duty treatment applies to the goods? Both require accurate, consistent shipment records.
Customs value begins with transaction evidence
The price actually paid or payable is the starting point for transaction-value assessment, subject to the applicable valuation conditions and adjustments. Customs value can therefore differ from a bare invoice total. Freight, insurance and other relevant amounts should be identified clearly for review.
When the invoice does not settle the question
A discount, related-party sale, free sample, warranty replacement or no-charge shipment may need additional explanation. If transaction value cannot be accepted under the rules, other prescribed valuation methods apply. An arbitrary estimate or a deliberately reduced invoice does not replace a supported assessment.
Keep the value and tariff review connected
- Match invoice descriptions to the product’s specifications and packing.
- Separate the goods price from freight, insurance and other relevant charges.
- Explain discounts, assists, royalties or other contractual amounts where relevant.
- Check the applicable tariff line, measurement unit and current legal provisions.
- Retain the assessment and any official valuation correspondence.
A review file that answers the questions
Prepare the purchase order, contract, supplier invoice, payment evidence and freight documents together. Explain any difference between an invoice, bank transfer or supplier statement rather than leaving it unresolved. Useful specifications and consistent product descriptions support both value and classification review.
How Sheffield supports the process
Share the records before arrival where possible. Sheffield reviews document consistency, prepares the clearance information and coordinates requests for supporting evidence. A review supports an accurate declaration; the customs authority determines the accepted assessment.
Information to prepare
- Invoice, purchase order and sale contract
- Payment evidence and supplier correspondence
- Freight and insurance amounts with trade terms
- Product specifications and country of origin
- Documents explaining discounts or no-charge goods
Practical questions
Is the invoice price always the customs value?
The invoice is important evidence, but valuation conditions and required adjustments must be considered. Customs can request further supporting information.
Can Sheffield guarantee a lower assessment?
The objective is a correct, supported declaration. Accepted customs value and duty treatment are determined under the applicable rules, not a promised reduction.
Official references
Review the current guidance and shipment-specific requirements.
KRA customs valuation guidanceWTO customs valuation principlesReview the documents before the cargo moves
Share your commodity, origin, destination and supporting records with Sheffield’s clearance team.
Request a document review