India-ASEAN FTA: How to Use Preferential Tariffs and Rules of Origin

Key takeaways

India's trade with ASEAN crossed USD 130 billion in 2023-24, making the 10-member bloc India's fourth-largest trading partner. Yet a surprising number of Indian exporters ship to ASEAN countries without claiming the preferential duty rates they are entitled to under the ASEAN-India Free Trade Agreement (AIFTA). The result is that their buyers pay the full MFN (Most Favoured Nation) tariff (often 5% to 15% higher) making Indian goods less competitive against suppliers from China, South Korea, or other ASEAN members who do claim FTA benefits.

The gap is almost always procedural, not structural. The exporter either does not know the FTA exists, does not apply for a Certificate of Origin, or fills it out incorrectly. This guide walks you through the entire AIFTA framework (tariff schedules, Rules of Origin, the COO process, and country-by-country opportunities) so you can start claiming what your exports are already eligible for.

What Is the AIFTA?

The ASEAN-India Free Trade Agreement (AIFTA), also referred to as the ASEAN-India Trade in Goods Agreement (AITIGA), was signed in August 2009 and came into force on 1 January 2010. It is a preferential trade agreement between India and all 10 member states of the Association of Southeast Asian Nations.

The 10 ASEAN member countries covered under the agreement are:

• Singapore
• Founding member, major re-export hub
• Malaysia
• Electronics, palm oil, chemicals
• Thailand
• Automotive hub, agriculture
• Indonesia
• Largest ASEAN economy, commodities
• Philippines
• Services, electronics assembly
• Vietnam
• Fastest-growing, electronics supply chain
• Myanmar
• Border trade, agricultural goods
• Cambodia
• Textiles, garments
• Laos
• Emerging market, hydropower
• Brunei
• Oil and gas, small but strategic

Under the AIFTA, over 90% of tariff lines are covered with tariff reductions or complete elimination. The agreement operates on a schedule where tariffs were progressively reduced from 2010, with the deepest cuts already in effect for the original six ASEAN members (Singapore, Malaysia, Thailand, Indonesia, Philippines, Brunei) and slightly longer timelines for the newer members (Vietnam, Myanmar, Cambodia, Laos. Collectively called the CLMV countries).

How Preferential Tariffs Work

The AIFTA organises tariff lines into four tracks, each with different reduction schedules and final bound rates. Which track your product falls under determines the duty saving available to your buyer.

Top India-ASEAN Export Categories

India's exports to ASEAN are concentrated in a few high-value sectors. Understanding where the trade volumes are helps you benchmark whether your product category has an established corridor. And whether the AIFTA preferential rate makes a material difference.

Rules of Origin Explained

Rules of Origin are the criteria that determine whether a product "originates" in India (or an ASEAN member country) for the purposes of claiming preferential tariffs. They exist to prevent trade deflection. Where goods from a non-member country are routed through India or an ASEAN state just to claim the duty benefit.

Under the AIFTA, there are three main origin criteria:

Regional Value Content (RVC): 35% minimum

The general rule requires that at least 35% of the FOB value of the finished good must come from domestic value addition in India. This includes raw materials sourced domestically, labour costs, factory overheads, and profit margin. Imported raw materials do not count toward the 35% threshold unless they come from an ASEAN member country (see cumulation below).

Product Specific Rules (PSR)

For certain HS codes, the AIFTA specifies alternative or additional origin criteria. These may require a Change in Tariff Classification (CTC) at the 4-digit or 6-digit level. Meaning the finished product must fall under a different HS heading than the imported inputs. Some PSRs combine CTC with a minimum value addition requirement. Check the AIFTA Product Specific Rules annex for your HS code before applying.

Bilateral Cumulation

The AIFTA allows bilateral cumulation, meaning that inputs sourced from any ASEAN member country are treated as originating materials when calculating the RVC. If you import a chemical intermediate from Thailand and process it in India into a finished product, the Thai input counts toward your 35% value addition. This is a significant advantage for exporters who source components from the ASEAN supply chain.

Certificate of Origin: Form AI

The Certificate of Origin (COO) is the document that proves your goods qualify for AIFTA preferential tariffs. For India-ASEAN trade, the specific form is called Form AI (ASEAN-India). Without a valid Form AI, the importer's customs authority will assess the full MFN duty regardless of whether the goods actually meet the Rules of Origin.

Form AI essentials

• Issuing agencies in India: Export Inspection Council (EIC), Development Commissioner of SEZs, and designated Chambers of Commerce (FICCI, FIEO, PHD Chamber, etc.)
• Digital option: Apply for an e-COO (electronic Certificate of Origin) through the DGFT's Common Digital Platform at coo.dgft.gov.in
• Timing: Apply before or at the time of shipment. Late COOs (issued after shipment) are accepted in some ASEAN countries with a retroactive endorsement, but this creates delays and risk at the destination port.
• Validity: The COO is typically valid for 12 months from the date of issue. The importer must present it to customs within this window.
• Required documents: Commercial invoice, packing list, shipping bill or bill of lading, and a self-declaration of origin criteria met (RVC calculation or CTC evidence).

Common Mistakes Exporters Make

We see the same errors repeatedly from Indian exporters shipping to ASEAN. Each one results in the importer losing the preferential duty rate. Which either makes your goods uncompetitive or forces you to absorb the duty difference through a price reduction.

Not applying for a COO at all

The single most common mistake. The exporter ships goods to, say, Vietnam, without obtaining Form AI. The Vietnamese importer pays 8% duty instead of 0%. On a USD 100,000 shipment, that is USD 8,000 in avoidable duty. Every single shipment. Many exporters simply do not know the AIFTA exists or assume the COO process is too complicated. It is not; the e-COO application takes under an hour.

Wrong origin criteria on the COO

Form AI requires you to specify which origin criterion your goods meet (RVC, CTC, or PSR). If you tick the wrong box or cannot substantiate the claim during a verification, the COO is rejected. Always check the AIFTA Product Specific Rules annex for your HS code before selecting the criterion.

Late COO submission

Some ASEAN customs authorities are strict about timing. If the COO arrives after the goods have been cleared at the port, the importer may not be able to claim the preferential rate retroactively (or may need to file a refund claim, which can take months). Always ensure the COO is part of the original shipping document set.

Country-Specific Opportunities

While the AIFTA applies uniformly, the practical export opportunity varies significantly by country. Here is where the real corridors are for Indian exporters.

Vietnam. Electronics supply chain

Vietnam has become a global electronics manufacturing hub (Samsung, Apple suppliers). Indian exporters of electronic components, PCB assemblies, connectors, and specialty chemicals used in electronics manufacturing have a growing corridor. Vietnam is also India's largest trade partner within ASEAN.

Indonesia. Palm oil value chain and steel

India imports significant quantities of palm oil from Indonesia, and in return exports iron and steel products, auto components, and chemicals. The bilateral trade relationship is deep, and the AIFTA preferential rates make Indian steel competitive against Chinese imports.

Thailand. Automotive hub

Thailand is ASEAN's automotive manufacturing centre. Indian auto component manufacturers export transmission parts, engine components, and rubber products to Thai OEMs and Tier-1 suppliers. The AIFTA zero-duty rate on most auto parts (Normal Track) is a significant advantage over non-FTA suppliers.

Malaysia. Electronics and chemicals

Malaysia's Penang corridor is a semiconductor and electronics cluster. Indian chemical exporters (specialty chemicals, solvents, intermediates) and pharmaceutical exporters have established supply lines. Singapore often serves as a re-export gateway for goods destined for Malaysia.

Philippines. Pharma and services

The Philippines is a significant importer of Indian pharmaceuticals (generic formulations, APIs) and food products. The AIFTA preferential rates give Indian pharma exporters a price edge over suppliers from non-FTA countries.

For detailed country-specific export guides including documentation requirements, port procedures, and buyer expectations, see our export-to series covering Singapore and Japan (India's CEPA partner, a useful comparison).

RCEP vs AIFTA: Why This Matters for Indian Exporters

The Regional Comprehensive Economic Partnership (RCEP) is the world's largest free trade bloc, covering 15 countries including all 10 ASEAN members plus China, Japan, South Korea, Australia, and New Zealand. India withdrew from RCEP negotiations in November 2019, citing concerns about cheap Chinese goods flooding the Indian market.

This means Indian exporters cannot use RCEP for preferential access to any RCEP member, including ASEAN countries. The AIFTA is the only FTA route available for India-ASEAN trade. This has practical implications:

• Your competitors from China, South Korea, and Australia have RCEP access to ASEAN in addition to their own bilateral FTAs. Their cumulation rules are more flexible (RCEP allows regional cumulation across all 15 members).
• Indian exporters must rely solely on AIFTA and its 35% RVC / bilateral cumulation rules, which are more restrictive than RCEP's framework.
• For trade with Japan and South Korea, India has separate bilateral agreements (India-Japan CEPA, India-Korea CEPA) that provide preferential access independently of RCEP.

Practical Tips: Checking Eligibility and Applying

Here is a step-by-step process to determine whether your product qualifies for AIFTA preferential tariffs and how to obtain the Certificate of Origin.

Step-by-step process

• Step 1: Identify your HS code. Determine the 6-digit or 8-digit HS code for your product. This is usually on your shipping bill and commercial invoice.
• Step 2: Check the AIFTA tariff schedule. Look up your HS code in the AIFTA Tariff Reduction Schedule (available on the DGFT website or the ASEAN Secretariat tariff finder) to see what preferential rate applies in the destination country.
• Step 3: Verify Rules of Origin. Check whether your HS code has a Product Specific Rule (PSR). If yes, confirm you meet the specific CTC or value addition requirement. If no PSR exists, confirm you meet the general 35% RVC threshold.
• Step 4: Prepare documentation. Calculate your RVC with a detailed cost sheet (domestic raw materials + labour + overhead + profit as a percentage of FOB value). Keep manufacturing process records, input purchase invoices, and sourcing declarations.
• Step 5: Apply for Form AI. Submit your COO application through the DGFT e-COO portal or your designated Chamber of Commerce. Attach the commercial invoice, packing list, and origin declaration.
• Step 6: Include Form AI in shipping docs. Send the original COO (or e-COO reference) along with your export documentation set. The importer presents it at the destination port to claim the AIFTA preferential duty rate.

Frequently Asked Questions

What is the Certificate of Origin Form AI and how do I get one for ASEAN exports?

Form AI is the Certificate of Origin specific to the ASEAN-India Free Trade Agreement. It certifies that your goods meet the Rules of Origin criteria and qualifies them for reduced or zero tariff rates in the importing ASEAN country. In India, Form AI is issued by the Export Inspection Council, Development Commissioner of SEZs, and designated Chambers of Commerce. You can also apply digitally through the DGFT's e-COO portal at coo.dgft.gov.in.

What are the Rules of Origin requirements under the India-ASEAN FTA?

The general rule requires a minimum 35% Regional Value Content (RVC), meaning at least 35% of the FOB value must come from domestic value addition. For certain HS codes, Product Specific Rules apply, which may require a Change in Tariff Classification or a combination of CTC and value addition. The agreement also allows bilateral cumulation, so inputs from ASEAN countries count toward meeting the origin criteria.

Can Indian exporters use RCEP for preferential access to ASEAN countries?

No. India withdrew from RCEP in 2019 and is not a signatory. The AIFTA is the only route for Indian exporters to claim preferential tariffs when exporting to ASEAN nations. For trade with Japan and South Korea (also RCEP members), India has separate bilateral agreements (India-Japan CEPA, India-Korea CEPA) that provide preferential access independently.

Related Guides

• Certificate of Origin Guide. Types of COOs, when you need them, and how to apply through the DGFT e-COO portal.
• Export to Singapore. Complete guide to exporting goods from India to Singapore, including documentation and customs procedures.
• Export to Japan. India-Japan CEPA benefits, documentation requirements, and market entry strategies.
• Export Documentation Guide. Master list of documents every Indian exporter needs, from shipping bill to COO.

Update history

• 2026-07-19 First published.