Sourcing smart card readers from China

Duty and classification for smart card readers

Heading 8471 covers automatic data-processing machines and their units, magnetic or optical readers and certain data-processing equipment. This guide focuses on smart card readers used with computers. The table shows classification routes to investigate, including reader-equipped keyboards; these codes are not interchangeable choices. For other computer peripherals, see our guide to sourcing external optical disc drives.

Read from the UK Trade Tariff on 30 September 2026, all listed heading lines carried 0% duty for goods from China. The supplied tariff record lists no anti-dumping or countervailing duty, suspensions or attached import controls. Import VAT still applies, normally at 20%.

Confirm the reader's function, host connection and whether it is supplied separately or integrated into another device before finding your commodity code. For the wider heading, see barcode scanners.

Specify the card, host and application together

Specify contact or contactless operation, the exact cards to be read, whether writing is needed, the host connector and the intended application. Supply test cards and agree successful transactions using your actual software. Reading a card identifier does not prove that a reader supports authentication or the card's protected applications.

For Great Britain, importers must check the manufacturer's electromagnetic conformity assessment and provide their name and postal address on the equipment, or where that is not possible, on its packaging or accompanying documentation. Hazardous-substance rules also require individual products to show the importer's name or trademark and a contactable address on the product or packaging.

Request model-specific compliance documentation alongside the approved hardware and firmware specification. Commercial importers supplying electrical equipment to the UK market are producers and must register annually. Resolve document gaps through testing and certification before shipment.

Worked duty example

Illustrative example, not a quote: Illustrative batch of desktop contact smart card readers for business deployment under 8471 60 70 00, invoiced at £8,000 free on board, with £1,200 of freight and insurance to the UK. The customs value is £9,200. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £9,200, so it is £1,840. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.

Inspection checklist

Card operation: check approved cards in the intended application, including insertion, removal, authentication and writing where specified.

Host compatibility: check connection, driver installation, reconnecting after sleep and operation with the agreed operating systems.

Build and arrival condition: check card-slot alignment, contact damage, cable strain relief, enclosure fit and transport damage against the approved sample.

Identification and documents: check model and batch identification, importer details and the supplied documentation against the approved compliance file. Include functional tests in the inspection brief.

What goes wrong

A sample can read a card while failing in the buyer's application. Typical problems to test for include unsupported card commands, changed drivers, unreliable reconnecting and contactless performance that varies with card position. Lock the controller, firmware and cable specification, and require approval before substitutions.

Do not accept a generic compliance report for a visibly different model. Separate a functional acceptance test from the compliance document review, and repeat the agreed card-and-host tests on production samples and on arrival.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For machinery and equipment, see machinery imports.