HS 903031 Other instruments and apparatus, for measuring or checking voltage, current, resistance or power (other than those for measuring or checking semiconductor wafers or devices)
Quick Answer: Electrical measuring instruments for voltage, current, resistance, or power, excluding those for semiconductor wafers, enter the UK and EU duty-free, while the US applies a 40% Most Favored Nation (MFN) duty rate. This classification, HS 903031, covers a range of devices like multimeters, ammeters, voltmeters, and ohmmeters used for electrical diagnostics and testing. Importers should be aware of the significant duty differential between the US and other major markets. According to CustomTariffs data, careful classification is crucial to ensure compliance and optimize landed costs. Exporters should verify the specific tariff treatment in their destination countries.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 9030310000 | — | — | — |
| 9030310010 | 0.00 % | — | — |
| 9030310090 | 0.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 9030310000 | — | — | — |
| 9030310010 | — | — | — |
| 9030310090 | 0.00 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 9030310000 | Free | — | ["No."] |
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?
What products does HS 903031 cover?
This subheading covers instruments and apparatus specifically designed for measuring or checking electrical voltage, current, resistance, or power, excluding those intended for the measurement or checking of semiconductor wafers or devices. According to the World Customs Organization's Harmonized System Explanatory Notes and definitions found in official tariff schedules like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC, this includes devices such as multimeters, ammeters, voltmeters, ohmmeters, and wattmeters used in a wide range of electrical and electronic applications, provided they do not fall under the specific exclusions.
What falls outside HS 903031?
The following products are excluded from HS 903031: instruments for measuring or checking semiconductor wafers or devices, such as wafer testers or probe stations. Additionally, general-purpose measuring instruments that do not specifically measure voltage, current, resistance, or power, like thermometers or pressure gauges, are classified elsewhere. Devices that incorporate these measurement functions but are primarily designed for another purpose, such as a diagnostic tool for a specific machine, may also be classified under a different heading based on their principal function.
What are common classification mistakes for HS 903031?
A common error is misclassifying instruments that measure parameters other than voltage, current, resistance, or power, or those specifically designed for semiconductor wafers. For instance, oscilloscopes, which display voltage waveforms over time, are often classified under HS 903084 if they are for checking semiconductor devices, or under HS 903089 if they are general-purpose and not solely for the specified electrical parameters. Adherence to the General Rules for the Interpretation of the Harmonized System (GRI), particularly GRI 3, is crucial for distinguishing between similar items.
How should importers classify products under HS 903031?
The correct procedure for classifying products under HS 903031 involves a thorough examination of the product's primary function and technical specifications. Importers and customs brokers should 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. Comparing the product's capabilities against the precise wording of heading 9030 and subheading 903031, and considering any specific exclusions or additional notes, will ensure accurate classification.
How is the duty calculated for products under HS 903031?
A digital multimeter, model Fluke 117, declared at a customs value of $150 USD, would attract a US duty of $10.50. This is calculated using the Most Favored Nation (MFN) duty rate of 7.0% ad valorem, as published in the USITC Harmonized Tariff Schedule. The calculation is: $150 (declared value) × 0.07 (duty rate) = $10.50 (duty amount). It is essential to verify the specific duty rate applicable at the time of import and for the country of origin.
Which trade agreements reduce duties for HS 903031?
Several free trade agreements may reduce the applicable duty rate for HS 903031, including the United States-Mexico-Canada Agreement (USMCA). Under USMCA, originating goods from Canada and Mexico can enter the United States duty-free. To claim this preference, a self-certified origin statement on the commercial invoice or a separate document is typically required. Additionally, certain developing countries may benefit from preferential rates under the Generalized System of Preferences (GSP), often requiring a GSP Form A.
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FAQ
What are the typical import duty rates for HS code 903031?
The import duty rates for HS code 903031, which covers instruments and apparatus for measuring or checking voltage, current, resistance, or power (excluding those for semiconductor wafers or devices), vary significantly by country. For example, under the U.S. Harmonized Tariff Schedule (USHTS), the general Most Favored Nation (MFN) rate is 0.00%. However, preferential rates under trade agreements may apply. Importers should always consult the specific tariff schedule of the importing country for the most accurate and up-to-date duty information. The USITC provides detailed tariff data for the United States.
How is the duty calculated for an import under HS code 903031?
Duty calculation for HS code 903031 typically involves an ad valorem rate, meaning a percentage of the item's value. For instance, if an import of a voltage meter classified under 903031 has a declared customs value of $1,000 and the applicable duty rate is 3.5% ad valorem, the duty amount would be calculated as: $1,000 (value) × 0.035 (duty rate) = $35.00. Some countries may also apply specific duties based on quantity, but for this code, ad valorem is more common. Always confirm the specific calculation basis with the importing country's customs authority.
What are the key classification criteria for HS code 903031?
HS code 903031 is for 'Other instruments and apparatus, for measuring or checking voltage, current, resistance or power (other than those for measuring or checking semiconductor wafers or devices)'. The primary classification criteria are the instrument's function: it must be designed to measure or check electrical properties like voltage, current, resistance, or power. Crucially, it must not be specifically designed for measuring or checking semiconductor wafers or devices, which would fall under different headings. Examples include multimeters, oscilloscopes, and power meters used in general electrical testing.
Which trade agreements commonly affect duty rates for HS code 903031?
Trade agreements can significantly reduce or eliminate duties for goods classified under HS code 903031. For imports into the United States, the USMCA (United States-Mexico-Canada Agreement) often provides preferential duty treatment for goods originating from Canada or Mexico. Similarly, the EU's TARIC system reflects preferential rates for goods from countries with which the European Union has trade agreements. Importers must ensure they meet the rules of origin requirements for the specific trade agreement to claim preferential treatment. The WCO (World Customs Organization) provides the framework for HS classification, but specific preferential rates are governed by bilateral or regional trade pacts.
What documentation is typically required for clearing imports under HS code 903031?
Standard documentation for clearing imports under HS code 903031 includes a commercial invoice detailing the value and description of the goods, a packing list, and a bill of lading or air waybill. Depending on the importing country and the specific product, a certificate of origin may be required, especially if claiming preferential duty rates under a trade agreement. For electronic measuring instruments, compliance with local safety and electrical standards (e.g., CE marking in the EU, FCC certification in the US) might also necessitate supporting documentation or declarations. Customs brokers should verify the exact requirements with the destination country's customs authority.