Certificate of Origin Attestation for Thailand from India
Need an Indian certificate of origin accepted in Thailand? We handle the chamber, MEA and Thailand Embassy stamps for exporters and companies across India.
- 1 Indian Chamber of Commerce
- 2 MEA attestation
- 3 Thailand Embassy, New Delhi

Why Thailand asks for a legalised certificate of origin
The certificate of origin (COO) states the country where your goods were produced. Customs in the importing country uses it to apply duties, check restrictions and clear the cargo. The non-preferential COO is the version that is usually legalised. Non-preferential certificates of origin are issued by authorised agencies, including Indian chambers of commerce, through the DGFT's online certificate of origin platform.
Importers across Asia increasingly verify origin and value documents before clearance, and some still ask for paper documents with embassy stamps.
Authorities, banks and business partners in Thailand usually ask for a legalised certificate of origin for customs clearance at the port of entry, payment under a letter of credit or import duty assessment.
A certificate of origin issued in India is attested by an Indian Chamber of Commerce, then by the Ministry of External Affairs (MEA), and finally legalised by the Embassy of Thailand in New Delhi.
In our processing experience, Indian documents for Thailand are legalised through the Royal Thai Embassy rather than by apostille.
Key facts
- Document
- Certificate of Origin issued in India
- Used in
- Thailand
- Route
- Indian Chamber of Commerce → MEA attestation → Thailand Embassy, New Delhi
- Final stamp
- Thailand Embassy legalisation
- Translation
- Thai – often requested
- Who we help
- Indian exporters, manufacturers and companies
- Our office
- New Ashok Nagar, New Delhi · courier from any city
How to get a certificate of origin attested for Thailand
Share your document and buyer's checklist
Send a scan of the certificate of origin and any list your buyer or authority in Thailand gave you. We confirm the route, timeline and an all-inclusive quote.
Indian Chamber of Commerce
An Indian Chamber of Commerce verifies your company and signatory and stamps the certificate of origin.
MEA attestation
The Ministry of External Affairs in New Delhi verifies the chamber's stamp and adds its attestation.
Thailand Embassy legalisation
The Embassy of Thailand in New Delhi adds its legalisation stamp. This is the final stamp needed in India.
Back to you
The finished certificate of origin is returned by tracked courier, or collected from our New Ashok Nagar office, ready for use in Thailand.
What to send us
- Signed original certificate of origin
- Bill of lading or airway bill copy
- Request letter on company letterhead
- Certified Thai translation, if the authority in Thailand asks (we arrange it)
- Matching commercial invoice and packing list
Avoid rejection
- Legalise the COO and the invoice together; embassies compare them line by line.
- Check that the company name is spelt the same way on every document; the Thailand Embassy compares names across the set.
- Preferential COOs under trade agreements usually do not need embassy legalisation; check your buyer's instruction first.
- Consignee name, invoice number and quantities must be identical on every document.
Certificate of Origin attestation for Thailand: FAQs
Does Thailand accept the apostille on an Indian certificate of origin?
No. Thailand does not accept the apostille for Indian commercial documents in practice, so the certificate of origin needs MEA attestation and legalisation by the Thailand Embassy in New Delhi.
What documents are required for certificate of origin attestation for Thailand?
Signed original certificate of origin; Matching commercial invoice and packing list; Bill of lading or airway bill copy. We tell you if the authority in Thailand needs anything extra.
What is the timeline for certificate of origin attestation for Thailand?
It depends on the schedules of the chamber, the MEA and the Thailand Embassy at the time. We confirm a timeline in writing before you courier the certificate of origin, and can plan around shipment or registration deadlines.
Is there anything special about Thailand?
In our processing experience, Indian documents for Thailand are legalised through the Royal Thai Embassy rather than by apostille.
What is the process for certificate of origin attestation for Thailand?
Indian Chamber of Commerce → MEA attestation → Thailand Embassy, New Delhi. We handle every stage from our New Delhi office and courier the certificate of origin back to you.
Which certificate of origin is legalised?
Usually the non-preferential certificate of origin issued through an authorised chamber. Preferential certificates under trade agreements are verified under the agreement and are rarely legalised.
Do I need a Thai translation for Thailand?
Many authorities in Thailand expect documents in Thai. We arrange certified translation and can legalise it together with the English certificate of origin.
Other documents for Thailand
- Commercial Invoice Attestation for ThailandExport & shipping
- Shipping Bill Attestation for ThailandExport & shipping
- Bill of Lading Attestation for ThailandExport & shipping
- Packing List Attestation for ThailandExport & shipping
- COPP Attestation for ThailandPharma
All commercial documents for Thailand → · Certificate of Origin for every country →
Certificate of Origin for nearby countries
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Certificate of Origin Attestation for TurkmenistanEmbassy legalisation
Certificate of Origin Attestation for MalaysiaEmbassy legalisation
Send your certificate of origin for Thailand
Send the document list and destination country on WhatsApp. We reply with the route, timeline and an all-inclusive quote.
Office: C-5 A/2, New Ashok Nagar, Delhi 110096, India. Drop off in Delhi NCR or courier from any city in India; documents return by Blue Dart or another tracked courier.