HS 441830 Posts and beams other than products of subheadings 4418 81 to 4418 89

Quick Answer: Wood posts and beams, excluding those specifically classified under subheadings 4418 81 to 4418 89, enter the UK at 0.00%, the EU at 0.00%, and the US at a Most Favored Nation (MFN) rate of 3.2%, with numerous preferential rates including free entry for certain trade partners. This classification encompasses structural timber elements like joists, rafters, and purlins, which are essential for construction but do not meet the criteria for engineered wood or laminated timber products. Importers should be aware of the significant duty variations across major markets, as highlighted by CustomTariffs data, and verify specific preferential eligibility for the US market to potentially benefit from duty-free entry.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
4418300000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
4418300000 0.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
4418300100 3.2% Free (17 programs) ["kg"]

Special rates available under trade agreements including USMCA, KORUS, GSP.

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.

Which Trade Agreements Reduce Duties for HS 4418.30?

Imports of Posts and beams other than products of subheadings 4418 81 to 4418 89 may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.

United States (HTSUS)

Free for USMCA, KORUS, and 15 other programs

European Union (TARIC)

Preferential rate data not yet available.

United Kingdom

Preferential rate data not yet available.

Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.

Data compiled by HSRates.

Which Preferential Rates Apply to Your Origin Country?

Select an origin country to see if preferential rates apply.

Preferential rates based on available trade agreements. Actual rates may vary.

How to Classify This HS Code?

```html

What products does HS 441830 cover?

This subheading covers wooden posts and beams, specifically those intended for construction purposes, that are not further processed into laminated veneer lumber (LVL) or other engineered wood products classified under subheadings 4418 81 to 4418 89. According to the World Customs Organization's Harmonized System Nomenclature, these are structural elements of wood, typically solid timber or glued laminated timber, designed to bear loads in buildings and other structures. The USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm this scope, emphasizing their role as primary structural components.

What falls outside HS 441830?

The following products are excluded from HS 441830: finished or semi-finished wooden articles not specifically designed as structural posts or beams, such as decorative mouldings, window frames, or door frames, which are classified elsewhere in Chapter 44. Also excluded are laminated veneer lumber (LVL) and other engineered wood products covered by subheadings 4418 81 to 4418 89, as well as wooden flooring, shingles, and similar products. Solid wood planks and boards not intended for structural load-bearing applications are also typically classified under different headings.

What are common classification mistakes for HS 441830?

A common error is misclassifying finished or semi-finished wooden components that are not primarily intended as structural posts or beams. For instance, wooden elements for prefabricated buildings that are not load-bearing structural members might be incorrectly placed here. Additionally, confusion can arise with engineered wood products like LVL, which have specific subheadings. Adherence to Chapter 44's General Rules for the Interpretation of the Harmonized System (GRI) is crucial, particularly GRI 1, which emphasizes the Section and Chapter Notes and the terms of the headings and subheadings.

How should importers classify products under HS 441830?

The correct procedure for classifying products under HS 441830 involves a detailed examination of the product's intended use and structural characteristics. Importers and customs brokers must verify that the wooden item is indeed a structural post or beam designed for load-bearing in construction. Reviewing product specifications, technical drawings, and manufacturer declarations is essential. Cross-referencing with the official HS nomenclature, the USITC HTS, or the EU TARIC database, and considering any relevant Explanatory Notes will ensure accurate classification, preventing potential delays and penalties.

How is the duty calculated for products under HS 441830?

A shipment of 50 laminated wooden beams, each measuring 200cm x 15cm x 10cm and declared at a customs value of $5,000 USD, would attract a US duty of $250.00. This is calculated using the Most Favored Nation (MFN) duty rate of 5.0% ad valorem, applied to the declared customs value ($5,000 USD × 0.05 = $250.00). This calculation is based on the duty rate published in the USITC Harmonized Tariff Schedule (HTS) for HS code 441830.

Which trade agreements reduce duties for HS 441830?

Several free trade agreements may reduce the applicable duty rate for HS 441830, including the United States-Mexico-Canada Agreement (USMCA), which can provide for Free duty rates for qualifying goods originating from Canada and 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, importers typically require a self-certified origin statement for USMCA or a GSP Form A for GSP beneficiaries, depending on the specific jurisdiction and agreement.

```

Which HS Codes Are Related?

HS 441883 HS 441881 HS 441882 HS 441840 HS 441850 HS 441892

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 441830 (Posts and beams, other than certain prefabricated structural components)?

The Most Favored Nation (MFN) duty rate for HS code 441830 can vary. For example, the United States applies a 3.2% ad valorem duty. The European Union's TARIC system often lists a 0.00% duty for this code under its standard MFN rate, though specific member state variations or anti-dumping duties could apply. The UK Trade Tariff also typically shows a 0.00% duty. It is crucial to consult the specific tariff schedule of the importing country for the definitive rate at the time of importation.

How is the import duty for HS 441830 calculated, and can you provide an example?

The duty for HS code 441830 is generally calculated on an ad valorem basis, meaning it's a percentage of the declared value of the goods. For instance, if the United States applies a 3.2% duty rate and you import wooden beams valued at $10,000, the import duty would be calculated as: $10,000 (value) × 3.2% (duty rate) = $320. Always ensure the declared value is the customs value, which typically includes the cost of goods, insurance, and freight to the port of entry.

What are the key classification criteria for goods to be classified under HS 441830?

HS code 441830 covers wooden posts and beams that are not specifically classified under subheadings 4418.81 to 4418.89 (which pertain to prefabricated wooden buildings). The primary criteria are that the items must be made of wood, shaped as posts or beams (structural elements), and not be part of a prefabricated building kit. The wood can be solid, laminated, or otherwise processed, but the final form must be recognizable as a structural post or beam. The WCO's Explanatory Notes to the Harmonized System provide further guidance on the definition of 'posts and beams' in this context.

Which trade agreements offer preferential duty rates for HS code 441830, and what documentation is typically required?

Preferential duty rates for HS code 441830 are often available under various free trade agreements. For example, the USMCA (United States-Mexico-Canada Agreement) may offer duty-free treatment for originating goods. The EU also has numerous preferential agreements. To claim preferential treatment, importers typically need a Certificate of Origin or a declaration of origin from the exporter, certifying that the goods meet the rules of origin stipulated in the relevant trade agreement. The specific requirements will depend on the trade agreement and the importing country's regulations. For instance, a 'Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)' notation suggests potential duty-free access under specific bilateral or regional agreements for goods originating from those listed countries/regions.

Are there any specific documentation requirements beyond a commercial invoice and packing list for importing goods under HS 441830?

While a commercial invoice, packing list, and bill of lading are standard, importing wooden products under HS 441830 may necessitate additional documentation to comply with phytosanitary and environmental regulations. This can include a phytosanitary certificate issued by the plant protection organization of the exporting country to prevent the introduction of pests and diseases. Depending on the importing country and the type of wood, you might also need proof of sustainable sourcing or compliance with timber import regulations (e.g., EU Timber Regulation, US Lacey Act). Always verify the specific import requirements with the relevant government agencies of the destination country.