Meaning
Goods or services supplied directly or indirectly by a buyer free of charge or at reduced cost for use in producing imported merchandise represent mandatory dutiable additions. Under Article 11 of the PRC Measures on Determining Dutiable Value, valuation assists comprise materials, components, tools, dies, molds, and engineering designs provided by the importer to foreign manufacturers without full commercial charge. Customs authorities require the apportioned value of these buyer-provided inputs to be added to the declared transaction price to determine the true taxable value.
The duty addition requirement stops applying once the asset is fully depreciated or when assists relate strictly to engineering performed within China.
Categorization Framework
Statutory rules divide buyer-provided inputs into four distinct categories subject to customs valuation adjustments. During duty calculations, valuation assists include materials incorporated into goods, tools consumed during production, materials used up in processing, and engineering or design work undertaken outside the destination country. The valuation of assists depends on acquisition costs, fabrication expenses, or transport charges incurred by the buyer.
Importers must supply production contracts and supplier invoices to verify assist values.
Apportionment Method
Taxpayers distribute assist values across imported production lots using recognized accounting standards. Importers apportion total assist costs based on produced units, contract volumes, or production timeframes. Customs officers audit apportionment calculations to ensure full value recovery across imported shipments.
Unreported assist values result in underpayment liabilities and administrative fines.
Exclusion Limits
Engineering, development, artwork, and design plans executed within the domestic importing country are exempt from valuation additions. Overseas engineering expenses remain fully taxable.