Key Takeaways
- Form AJ vs. Form JTEPA: Form AJ covers multilateral ASEAN-Japan cumulation, whereas Form JTEPA covers bilateral Thailand-Japan trade.
- General Origin Rule: RVC ≥ 40% or Change in Tariff Heading (CTH, 4-digit level).
- Issuing Bodies: Department of Foreign Trade (DFT) in Thailand; Japan Chamber of Commerce and Industry (JCCI) in Japan.
1. Comparing Form AJ (AJCEP) vs. Form JTEPA and RCEP
Importers trading between Japan and Thailand can compare tariff schedules under JTEPA (bilateral), AJCEP (Form AJ), and RCEP. Form AJ is particularly advantageous when a product incorporates intermediate components sourced from multiple ASEAN countries, as AJCEP permits regional cumulation across all member states.
2. Origin Criteria & Cumulation Rules
Most manufactured products qualify under the co-equal general rule of at least 40% Regional Value Content (RVC) or a 4-digit Change in Tariff Heading (CTH), alongside accumulation (ACU) provisions.
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Ensure the 6-digit HS Code, Box 8 origin criterion, and invoice numbers on Form AJ match the commercial invoice and Bill of Lading before submitting the e-Customs import entry.
Official Sources: Department of Foreign Trade (dft.go.th) and Thai Customs Department (customs.go.th).
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View Certificate of Origin & Customs ServicesForm AJ is the preferential Certificate of Origin under the ASEAN-Japan Comprehensive Economic Partnership (AJCEP). Unlike bilateral agreements, Form AJ allows regional cumulation of raw materials across Japan and all 10 ASEAN member states to qualify for reduced import duties.
Frequently Asked Questions
Q:What is Form AJ Certificate of Origin?
A:Form AJ is the preferential Certificate of Origin issued under the ASEAN-Japan Comprehensive Economic Partnership (AJCEP) to claim reduced customs tariffs between Japan and ASEAN countries.
Q:What is the main advantage of Form AJ over bilateral Form JTEPA?
A:Form AJ allows regional value cumulation across Japan and all 10 ASEAN member states, making it easier for regional supply chains to meet origin thresholds.
Q:How long is Form AJ valid?
A:Form AJ is valid for 1 year from the date of issuance.
