What Is an HS Code in Apparel Imports?

An HS code (Harmonized System code) is a standardized numerical classification that customs authorities worldwide use to identify products crossing borders. For apparel imports, the correct HS code determines your duty rate, quota eligibility, and whether your shipment clears customs or gets held for inspection.

What the Harmonized System Actually Is

The Harmonized System is maintained by the World Customs Organization and covers 98% of global trade. It uses a six-digit base code that 183 countries recognize. The United States, EU, and most importing nations then add additional digits for more specificity. In the US, you'll see 10-digit HTS (Harmonized Tariff Schedule) codes. The EU uses 8-digit CN codes.

Apparel falls primarily under Chapters 61 and 62 of the HS. Chapter 61 covers knitted or crocheted garments. Chapter 62 covers woven garments. This distinction alone can shift your duty rate by several percentage points, so getting the fiber content and construction method right matters.

What's Inside an Apparel HS Code

A typical apparel HS code breaks down like this:

• First two digits: Chapter (61 for knit, 62 for woven)
• Digits 3-4: Heading (type of garment, like 03 for suits or 09 for T-shirts)
• Digits 5-6: Subheading (material composition, gender)
• Digits 7-10: Country-specific tariff line (fiber percentages, special features)

For example, 6109.10.0004 in the US HTS means a knitted T-shirt of cotton, for men or boys. Change the fiber to polyester and you're at 6109.90. Change the construction to woven and you jump to Chapter 62 entirely. Each shift changes your duty rate and potentially your eligibility for trade preference programs.

Why HS Classification Matters for Your Margins

Duty rates on apparel entering the US range from 0% to 32%, depending on classification. A misclassified women's synthetic blouse could mean paying 27% instead of 16%. On a 10,000-unit order at $8 FOB, that's an extra $8,800 in duties you didn't budget for.

Beyond duty rates, HS codes determine:

• Quota restrictions under trade agreements
• Anti-dumping duties (certain countries and product types)
• Free trade agreement eligibility (USMCA, CAFTA-DR, GSP)
• Import documentation requirements

Customs brokers use your HS code to file entry paperwork. If CBP disagrees with your classification, expect delays, penalties, and potential liquidated damages.

Common HS Classification Mistakes

Brands new to importing make the same errors repeatedly:

• Guessing based on product name: A "hoodie" could be 6110 (pullover) or 6101 (jacket) depending on whether it has a full front opening
• Ignoring fiber content thresholds: A 51% cotton blend classifies differently than 49% cotton
• Misidentifying knit vs. woven: Customs cares about construction method, not what the garment looks like
• Using supplier-provided codes blindly: Factory codes are often based on export classification from their country, not US import rules

One DTC brand learned this the hard way when their "cotton" joggers tested at 48% cotton, 52% polyester. The duty jumped from 16.5% to 28.2%, and they faced a $14,000 supplemental duty bill plus penalties.

How HS Codes Show Up in an Ohzehn Deal

When you request a quote through Ohzehn's 72-hour process, the factory's commercial invoice will list HS codes. But those codes reflect the exporting country's classification system. Your US customs broker reclassifies for US entry.

Our vetted factory network provides accurate material composition data and construction details so classification disputes stay rare. Before your first shipment, we recommend a binding ruling request from CBP if your product falls near classification boundaries. This protects you from retroactive reclassification on future shipments.

For orders involving certified materials, your HS code also interacts with documentation for standards like Recycled Claim Standard or sustainability certifications. Customs may request supporting certificates if your code indicates recycled content eligibility.

When to Request a Binding Ruling

Not every product needs a formal CBP ruling, but consider one when:

• Your garment uses mixed materials near percentage thresholds
• You're importing hybrid products (jacket with zip-off sleeves, convertible pants)
• The duty rate differential between likely codes exceeds 5%
• You expect annual volume above $100,000 in landed value

A binding ruling costs nothing from CBP and takes 30-60 days. You submit samples and detailed specs. Once issued, it locks in your classification for three years, protecting you from audits and liquidation disputes.

Connecting HS Codes to Factory Compliance

Your HS classification doesn't directly reference factory certifications, but they often travel together in your documentation stack. If you're claiming GSP or preferential duty treatment, you'll need proof of origin. If you're marketing certified products, standards like BSCI or AQL inspection protocols appear alongside your commercial invoices.

Smart operators keep HS classification, compliance certificates, and inspection reports organized by PO number. When CBP requests documentation, you can respond in hours instead of scrambling through email threads. Proper classification paired with solid compliance records is what separates brands that scale from brands that stall at customs.