HS Code 0305.31 : Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.)
MODULE 2: EXTRACTABLE ANSWER (AEO / SPEAKABLE)
EN (Official WCO)
FR (Pending)
ES (Pending)
The 6-digit Harmonized System (HS) code for fish fillets, dried, salted or in brine, but not smoked, tilapias (oreochromis spp.), catfish (pangasius spp., silurus spp., clarias spp., ictalurus spp.), carp (cyprinus spp., carassius spp., ctenopharyngodon idellus, hypophthalmichthys spp., cirrhinus spp., mylopharyngodon piceus, catla catla, labeo spp., osteochilus hasselti, leptobarbus hoeveni, megalobrama spp.), eels (anguilla spp.), nile perch (lates niloticus) and snakeheads (channa spp.) is 0305.31. Under the 2026 Japan (Japan Customs / 税関), the representative MFN general duty rate is 10.5% [Japan Customs Tariff 2026].
MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY
Chapter 03
Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process
Heading 0305
Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process
Subheading .31
.31
Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.)
MODULE 4: SIGNATURE B: TARIFF MATRIX
Import Duty Rates by Destination
9-DIGIT JAPAN TARIFF CODE
0305.31.000
Japan Customs Schedule (実行関税率表)
Customs Authority
Japan Customs (税関)
NACCS Electronic Clearance
Advance Ruling System
Advance Ruling (事前教示)
Valid 3 years across Japan
TRACK THIS HS CODE
Get Real-Time Tariff & Trade Remedy Change Alerts for HS 0305.31
Receive an automated email notification whenever Japan Customs or the MOF publishes duty rate adjustments or customs notices for 0305.31.
MODULE 6: Mandatory Customs Entry Document Matrix
Rule-Derived Customs Entry Package Checklist
UNIVERSAL DOCUMENT
Commercial Invoice
Itemized description, currency, Incoterms, seller/buyer details, and country of origin.
UNIVERSAL DOCUMENT
Packing List & Bill of Lading
Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.
AGENCY-CONDITIONAL (PGA)
FDA Prior Notice / USDA Phytosanitary Cert
Rule-derived from verified PGA flag: Mandatory prior notice filing and health certificate.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
ACE PGA Message-Set Flags:
FDA (FOO): Prior Notice (PN) + Foreign Supplier Verification Program (FSVP)NOAA (SIM): Seafood Import Monitoring Program (SIMP) Catch Certificate
Official ACE program code: ACE/PGA [FDA 21 CFR 1.276].
MODULE 8: Japanese Trade Remedies (MOF Anti-Dumping / CVD) & Safeguards
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|
MODULE 10: Logistics, Freight & Transport Specifications
Standard 20ft Container
~28 CBM / 28,000 kg Payload
Standard 40ft High-Cube
~68 CBM / 28,600 kg Payload
Stowage Factor & Handling
Standard commercial packaging for Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.)
MODULE 11: Japan Customs Advance Ruling (事前教示制度)
Legally binding tariff classification rulings issued by Japan Customs (税関), valid for 3 years for HS 0305.31.
Query the official Japan Customs Advance Ruling database:
Search Japan Customs Advance Rulings Portal for 0305.31 →Japan Customs 9-Digit Tariff Schedule Lines (0305.31)
| Commodity Code | Description | Duty Rate | Unit |
|---|---|---|---|
| Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.) | 10.5% | — |
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 0305.20 | Subheading under Heading 0305 | Compare Subheading 0305.20 → |
| 0305.32 | Subheading under Heading 0305 | Compare Subheading 0305.32 → |
| 0305.39 | Subheading under Heading 0305 | Compare Subheading 0305.39 → |
| 0305.41 | Subheading under Heading 0305 | Compare Subheading 0305.41 → |
| 0305.42 | Subheading under Heading 0305 | Compare Subheading 0305.42 → |
| 0305.43 | Subheading under Heading 0305 | Compare Subheading 0305.43 → |
| 0305.44 | Subheading under Heading 0305 | Compare Subheading 0305.44 → |
| 0305.49 | Subheading under Heading 0305 | Compare Subheading 0305.49 → |
Official Primary Sources & Authority References
USITC HTS Chapter 03 Tariff Schedule (2026) ↗
Official U.S. 10-digit tariff lines and general duty rates for Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.).
CBP CROSS Ruling Database (0305.31) ↗
Binding customs classification precedents for Heading 0305.
MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide
What is the 6-digit WCO tariff classification and Japan (Japan Customs / 税関) general duty for Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.)?
Under WCO Harmonized System 2022 and Japan (Japan Customs / 税関), Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.) is classified under HS 0305.31 (Heading 0305, Chapter 03). The representative JP MFN general duty rate is 10.5%.
How is HS 0305.31 distinguished within Heading 0305 (Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process)?
Heading 0305 covers Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process. Subheading 0305.31 specifically isolates Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.). Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 0305.
What are the primary candidate subheadings related to HS 0305.31?
Related subheadings under Heading 0305 include 0305.20, 0305.32, 0305.39, 0305.41, 0305.42, 0305.43, 0305.44, 0305.49. Classification depends on processing stage, decaffeination, purity, or material form.
What mandatory commercial entry documents are required to import Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.) into Japan?
Importers require a Japan Customs Import Declaration (輸入申告書) lodged via NACCS by a licensed Customs Broker (通関士), Corporate Number, Commercial Invoice, Packing List, and Bill of Lading.
Can goods under HS 0305.31 enter duty-free under CPTPP or RCEP into Japan?
Yes. Goods originating in CPTPP member states, RCEP nations, EU Member States (Japan-EU EPA), or the United States (Japan-US Trade Agreement) satisfying origin rules enter Japan under preferential rates.
What is the Japanese customs duty and tax de minimis threshold for Fish fillets, dried, salted or in brine, but not smoked, Tilapias (Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.)?
Under Article 14-18 of the Customs Tariff Law, imported goods with a total CIF value of ¥10,000 JPY or less enter Japan duty-free and tax-free (excluding specified leather/textile items).
How can an importer obtain a Japan Customs Advance Ruling (事前教示) for HS 0305.31?
Importers or customs brokers may submit a written request for an Advance Ruling on Tariff Classification (事前教示制度) to Japan Customs (税関) for legally binding classification valid for 3 years.
What MHLW Food Sanitation Law or MAFF plant quarantine rules apply to HS 0305.31 in Japan?
Imports of food, agricultural, or livestock products under Chapter 03 into Japan require MHLW Food Sanitation Act notification and MAFF Plant Protection Station inspection clearance.
What Consumption Tax (消費税) applies to imports of HS 0305.31 into Japan?
Japan levies Consumption Tax at 10.00% standard (8.00% reduced for food and beverages) on the CIF value plus customs duty. There is no US-style federal VAT/GST distinction.
Are there Merchandise Processing or Harbor Maintenance fees in Japan?
No. Japan does not charge US-style MPF or HMF. Importers pay the applied customs duty plus 10% Consumption Tax; declarations are lodged via NACCS.
What is the importer identification and customs broker requirement in Japan?
Commercial importers require a Corporate Number (法人番号) and typically clear through a licensed Customs Broker (通関士) via the NACCS electronic system.
What prohibited or restricted goods controls apply to HS 0305.31 in Japan?
Certain commodities require METI import approval, or MHLW/MAFF quarantine clearance, prior to Japan Customs release. Some leather and textile items carry tariff-rate quotas.
What Japanese trade remedy (anti-dumping / countervailing) measures apply to HS 0305.31?
Importers must verify whether anti-dumping or countervailing duties administered by the Ministry of Finance (MOF) and METI apply to their specific country of origin.
Are there entry processing fees or harbor taxes in Japan?
No. Japan does not charge additional entry processing fees or harbor taxes beyond applied customs duty and 10% Consumption Tax.
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