HS 110423 Of maize (corn)

Quick Answer: Maize products of HS 110423 enter the UK at rates such as 127.00 GBP / 1000 kg, the EU at 152.00 EUR / 1000 kg, and the US at 0.45¢/kg under the MFN rate. This Harmonized System code specifically covers products derived from maize (corn) that have been processed into flakes, pearls, or other forms, excluding whole or broken grains. This includes items like corn flakes for breakfast cereal or processed corn grits. Importers and customs brokers should note that preferential trade agreements can significantly alter these rates, particularly in the US market where many lines are duty-free for specific partner countries. CustomTariffs aggregates this data, highlighting the importance of verifying specific country-of-origin rules for optimal duty assessment.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
1104230000
1104234000 127.00 GBP / 1000 kg
1104239800 82.00 GBP / 1000 kg

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
1104230000
1104234000 152.00 EUR / 1000 kg
1104239800 98.00 EUR / 1000 kg

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
1104230000 0.45¢/kg 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 1104.23?

Imports of Of maize (corn) 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, GSP, and 14 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 Has Trade Volume Developed?

How to Classify This HS Code?

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What products does HS 110423 cover?

This subheading covers products of maize (corn) that have been processed beyond simple shelling or husking, specifically those that are flaked, pearled, or otherwise processed. According to the World Customs Organization's Harmonized System Nomenclature, this includes items like corn flakes, grits, and similar preparations derived from maize, excluding whole or broken grains. The USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database align with this definition, focusing on processed forms of maize that are ready for consumption or further culinary use.

What falls outside HS 110423?

The following products are excluded from HS 110423: whole or broken grains of maize (classified under HS 1005), maize flour and meal (classified under HS 110419 or HS 110429 depending on fineness), and products of maize that are primarily used as animal feed unless they meet the specific processing criteria of this subheading. For instance, coarsely ground maize intended solely for animal feed would typically be classified elsewhere, and popcorn, even when popped, has its own specific classification under HS 2008.

What are common classification mistakes for HS 110423?

A common error is misclassifying maize flour or meal as processed maize under HS 110423. General Interpretative Rule 3(b) of the Harmonized System, which addresses mixtures or composite goods, is often relevant here. Importers may also incorrectly classify products that are simply dried or heat-treated maize if they do not meet the specific processing definitions of flaked, pearled, or otherwise processed. It is crucial to differentiate between simple milling and the more advanced processing implied by this subheading.

How should importers classify products under HS 110423?

The correct procedure for classifying products under HS 110423 involves a detailed examination of the product's processing. Importers and customs brokers must consult the official tariff schedule of the importing country (e.g., USITC HTS, EU TARIC, UK Trade Tariff) and review the Explanatory Notes to the Harmonized System. Key considerations include whether the maize has been flaked, pearled, or subjected to other specific processing methods that alter its form and texture, moving beyond simple milling or shelling.

How is the duty calculated for products under HS 110423?

A shipment of 1,000 kilograms of corn flakes, declared at a customs value of $1,500 USD, would attract a US duty of $150.00. This is calculated using the Most Favored Nation (MFN) duty rate of 10% ad valorem, applied to the declared customs value. The calculation is: 10% × $1,500 USD = $150.00. This rate is published in the USITC Harmonized Tariff Schedule (HTS) under subheading 110423.00.00.

Which trade agreements reduce duties for HS 110423?

Several free trade agreements may reduce the applicable duty rate for HS 110423, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, originating goods from Canada and Mexico may enter the United States duty-free. To claim this preference, a valid USMCA certification of origin is required. Additionally, developing countries may benefit from the Generalized System of Preferences (GSP), potentially offering reduced or zero duties, requiring a GSP Form A for eligible countries like India.

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FAQ

What are the typical import duty rates for HS code 110423 (products of maize, other than maize grain) in major markets like the UK, EU, and US?

Import duty rates for HS 110423 vary significantly by market and trade agreements. For example:

  • United Kingdom (UK): The standard rate is often around 127.00 GBP per 1000 kg, but preferential rates under trade agreements can be lower, such as 82.00 GBP per 1000 kg for certain origins. Always consult the UK Trade Tariff for the most current rates applicable to your specific import.
  • European Union (EU): The EU TARIC system shows rates that can be approximately 152.00 EUR per 1000 kg for third countries, with preferential rates potentially as low as 98.00 EUR per 1000 kg. Refer to the EU TARIC database for precise details.
  • United States (US): The USITC Harmonized Tariff Schedule typically lists a Most Favored Nation (MFN) rate of 0.45 cents per kilogram (¢/kg). Duty-free entry may be available under specific trade agreements (e.g., 'Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)' indicates duty-free status for goods originating from these listed countries/regions).

It is crucial to verify the applicable duty rate based on the origin of the goods and the specific trade agreement in force at the time of import.

How is the import duty for HS code 110423 calculated, and can you provide an example?

The calculation method depends on the specific duty rate applied. Many rates for HS 110423 are based on a specific duty (per unit of weight), while others might be ad valorem (a percentage of the value). For a specific duty rate, the calculation is straightforward:

Example: If importing 10,000 kg of a product classified under HS 110423 into the UK, and the applicable duty rate is 127.00 GBP per 1000 kg:

  • Calculation: (10,000 kg / 1000 kg) × 127.00 GBP/1000 kg = 10 × 127.00 GBP = 1,270.00 GBP.

The total duty payable would be 1,270.00 GBP.

If the rate were ad valorem (e.g., 5% ad valorem), the calculation would be: 5% × Value of Goods = Duty Amount. Always refer to the official tariff schedule for the correct rate basis (specific duty or ad valorem) and the exact rate.

What are the key classification criteria for products falling under HS code 110423?

HS code 110423 covers 'Products of maize (corn), other than maize grain'. This means the goods are derived from maize but are no longer in their whole grain form. Key criteria include:

  • Form: The product must be processed from maize grain. This includes flaked maize, pearled maize, and maize groats or meal. It does not include whole maize kernels (which fall under HS 1005).
  • Processing: The processing can involve methods like crushing, flaking, pearling, or milling to produce groats or meal. For example, flaked maize is produced by steaming and flattening maize kernels.
  • Exclusions: This code excludes maize flour (which falls under HS 1102) and other products of maize not specifically covered here, such as sweetcorn (HS 2005.90) or popcorn (HS 1005.90 if unpopped, or HS 2008.19 if popped).

Accurate classification relies on understanding the specific form and processing of the maize product.

What documentation is typically required when importing goods under HS code 110423?

Standard import documentation is generally required for HS code 110423, alongside any specific requirements based on the origin and destination country. Essential documents usually include:

  • Commercial Invoice: Detailing the seller, buyer, description of goods, quantity, unit price, and total value.
  • Packing List: Outlining the contents of each package, weights, and dimensions.
  • Bill of Lading (Ocean) or Air Waybill (Air): Serving as a contract of carriage and receipt of goods.
  • Certificate of Origin: Crucial for claiming preferential duty rates under trade agreements. This document certifies the country where the goods were manufactured or produced.
  • Import Declaration: Submitted to customs authorities, accurately stating the HS code, value, quantity, and origin of the goods.
  • Phytosanitary Certificate (Potentially): Depending on the specific product and destination country's regulations, a certificate ensuring the goods are free from pests and diseases may be required.

Always consult the customs authority of the importing country and your customs broker for a comprehensive list of required documents.

Which common trade agreements offer preferential duty rates for HS 110423, and how can importers benefit?

Many trade agreements provide preferential duty rates, often significantly lower than the standard Most Favored Nation (MFN) rates, for products classified under HS 110423. Importers can benefit by ensuring their goods meet the rules of origin stipulated in these agreements.

Examples of Agreements and Potential Benefits:

  • EU: Agreements with countries like Canada (CETA), Mexico (EU-Mexico Global Agreement), or various Mediterranean countries often offer reduced or zero duty rates. For instance, goods originating from Mexico might benefit from a lower rate than the standard EU tariff.
  • UK: Post-Brexit, the UK has continuity trade agreements with many countries (e.g., Japan, Australia, Canada) that can provide preferential access. The UK Trade Tariff will specify these reduced rates.
  • US: Agreements like the USMCA (United States-Mexico-Canada Agreement) or agreements with countries like Chile, Singapore, or South Korea can lead to duty-free or reduced-duty imports for qualifying goods.

To benefit:

  1. Determine Origin: Confirm the exact country of origin for your maize products.
  2. Verify Eligibility: Check the specific trade agreement between the origin country and the destination country.
  3. Meet Rules of Origin: Ensure the goods comply with the specific 'rules of origin' defined in the agreement (e.g., substantial transformation, percentage of regional value content).
  4. Provide Documentation: Obtain a valid Certificate of Origin as required by the agreement.