HS 844851 Parts and accessories of machines of heading 8447 or of their auxiliary machinery

Quick Answer: Parts and accessories for machines of heading 8447, such as knitting machines, enter the UK duty-free, the EU at 1.70% ad valorem, and the US with rates ranging from Free to $1.50 per 1,000 units plus 50% ad valorem. This classification specifically covers components and auxiliary equipment designed for use with the textile machinery detailed in heading 8447. Importers should consult specific tariff lines within each jurisdiction to ascertain the precise duty applicable to their particular part or accessory. According to CustomTariffs data, variations in duty rates underscore the importance of accurate classification and jurisdiction-specific research for efficient trade operations.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
8448510000 — — —
8448511000 0.00 % — —
8448519000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
8448510000 1.70 % — —
8448511000 1.70 % — —
8448519000 1.70 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
8448512000 Free — ["thousands"]
8448515000 Free — ["No."]
844851 — — —
8448511000 Free — ["thousands"]
8448513000 Free — ["thousands"]

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

How to Classify This HS Code?

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What products does HS 844851 cover?

This subheading covers specific parts and accessories designed for machines classified under heading 8447, which includes machines for producing textile fabrics, as well as their auxiliary machinery. According to the World Customs Organization (WCO) Harmonized System Explanatory Notes, this category encompasses components like needles, sinkers, and other specialized parts essential for the operation of knitting, lace-making, and embroidery machines, as well as parts for auxiliary equipment used in these processes. The USITC Harmonized Tariff Schedule (HTS) and the EU TARIC database provide detailed listings of eligible items within this classification.

What falls outside HS 844851?

The following products are excluded from HS 844851: complete machines of heading 8447, general-purpose tools or workshop equipment not specifically designed for textile machinery, and parts for machinery falling under other headings of Chapter 84. For instance, spare parts for general industrial sewing machines (heading 8452) or parts for textile printing machinery (heading 8443) would be classified elsewhere. Items like lubricants, cleaning agents, or basic fasteners not integral to the machine's specific textile-producing function are also typically excluded.

What are common classification mistakes for HS 844851?

A common error is misinterpreting the scope of "auxiliary machinery" or failing to ascertain if a part is specifically designed for a machine of heading 8447. For example, a general-purpose motor or a standard bearing might be incorrectly classified here if it's not exclusively or principally intended for use with a knitting or lace-making machine. Adherence to General Interpretative Rule 1 and 3 of the Harmonized System is crucial, ensuring classification is based on the most specific heading and note applicable to the article.

How should importers classify products under HS 844851?

The correct procedure for classifying products under HS 844851 involves a detailed examination of the product's function and design. Importers and customs brokers must first identify the specific machine (heading 8447) for which the part or accessory is intended. Consulting the official tariff schedules of the importing country, such as the USITC HTS or the EU TARIC, and cross-referencing with the WCO Explanatory Notes will confirm if the item meets the criteria for this subheading. Technical specifications and manufacturer declarations are vital for accurate classification.

How is the duty calculated for products under HS 844851?

A specialized knitting machine needle, weighing 0.05 kg and declared at a customs value of $100 USD, would attract a US duty of $3.50. This is calculated using the Most Favored Nation (MFN) duty rate of 3.5% ad valorem, applied to the declared value ($100 USD × 0.035 = $3.50). This calculation is based on the rates published in the USITC Harmonized Tariff Schedule (HTS) for subheading 8448.51.0000.

Which trade agreements reduce duties for HS 844851?

Several free trade agreements may reduce the applicable duty rate for HS 844851, including the United States-Mexico-Canada Agreement (USMCA), which can result in a duty rate of Free for qualifying goods originating from Canada or Mexico. Additionally, the Generalized System of Preferences (GSP) may offer reduced or Free duty rates for eligible goods from certain developing countries. To claim these preferences, a valid origin declaration or certificate, such as a USMCA Certificate of Origin or a GSP Form A, is typically required by customs authorities.

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Which HS Codes Are Related?

HS 844831 HS 844820 HS 844811 HS 844842 HS 844391 HS 844833

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What are the typical import duty rates for HS code 844851, covering parts and accessories for machines of heading 8447?

The Most Favored Nation (MFN) duty rate for HS code 844851 in the United States is 1.70% ad valorem. For example, if you import parts valued at $10,000, the MFN duty would be $170 ($10,000 * 0.0170). It is crucial to consult the latest Harmonized Tariff Schedule of the United States (HTSUS) for the most current rates and any potential adjustments. Other countries will have different duty rates; for instance, the UK Trade Tariff lists a duty rate of Free for this code under its standard tariff. Always verify the applicable rates for your specific import destination.

How do I determine if a specific part or accessory falls under HS code 844851?

HS code 844851 covers parts and accessories specifically designed for use with machines of heading 8447, which includes machines for knitting, stitching, and weaving. To classify correctly, you must confirm that the part or accessory is not more specifically classified elsewhere and that its primary function is to support, enhance, or replace components of machines covered by heading 8447. For example, a specialized needle for a knitting machine of heading 8447 would likely fall under 844851, whereas a general-purpose tool used in the maintenance of such machines might be classified differently.

Are there preferential duty rates available for HS code 844851 under trade agreements?

Yes, preferential duty rates may be available depending on the origin of the goods and the applicable trade agreements. For imports into the United States, check the HTSUS for specific provisions related to Free Trade Agreements (FTAs) such as the USMCA. For example, parts originating from Canada or Mexico might qualify for duty-free entry. For imports into the UK, the UK Global Tariff may offer preferential rates under agreements with certain countries. Importers and customs brokers should always review the specific terms and rules of origin for any relevant trade agreement to determine eligibility for preferential treatment.

What documentation is typically required when importing parts and accessories under HS code 844851?

Standard documentation for importing goods under HS code 844851 includes a commercial invoice detailing the value, quantity, and description of the goods; a packing list; and a bill of lading or air waybill. Crucially, to claim preferential duty rates under a trade agreement, a certificate of origin or other proof of origin as stipulated by the agreement will be required. For parts related to specific machinery, manufacturers may also provide technical specifications or declarations confirming the intended use with machines of heading 8447, which can assist customs authorities in classification.

Can you provide an example of how duty is calculated for HS code 844851 if it has a compound duty rate?

While the US MFN rate for 844851 is currently 1.70% ad valorem, some HS codes or specific country tariffs might have compound duty rates (a combination of ad valorem and specific duties). For illustrative purposes, let's assume a hypothetical compound rate of '$1.50 per 1,000 units + 50% ad valorem' for a specific import scenario. If you import 10,000 units of a part valued at $5,000, the duty calculation would be: Specific Duty: $1.50/1,000 units * 10,000 units = $15.00. Ad Valorem Duty: 50% of $5,000 = $2,500. Total Duty: $15.00 + $2,500 = $2,515.00. It is essential to consult the official tariff schedule of the importing country to identify the exact duty structure and apply the correct calculation method.