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What documents are required for each type of Legal Entity?

Last updated on June 25, 2026

Please view the full list of required documents for each type of company by clicking on the relevant legal entity type below.

1. Limited Company
Required
Document Name Signed and Certified True Copy Details
Copy of Company Affidavit
  • Issued within the last 6 months
  • All pages are required
  • See document example in the "Company Affidavit Example" section below
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name specified on the company affidavit.
Copy of the ID card of the authorized director (for Thai nationals)* / Passport (for foreigners)
✓
 Copy of a valid ID card / passport clearly showing information.
Document showing the source of goods / License See the list of documents in the "Documents showing the source of goods" section below.
The company may request you to submit the following additional documents during the application review
Copy of the List of Shareholders e.g., BOJ. 5 for Thailand, NNC1 for Hong Kong, or ACRA for Singapore.
Ultimate Beneficial Owner (UBO) Declaration Form
✓
 The company may send this form to you to fill out during the application review.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Copy of ID card / passport of shareholders holding 25% or more Copy of a valid ID card / passport clearly showing information.
Current address information of the authorized signatory e.g., House registration, rental agreement, credit card statement, or utility bill showing the current name and address.
2. Public Limited Company
Required
Document Name Signed and Certified True Copy Details
Copy of Company Affidavit
  • Issued within the last 6 months
  • All pages are required
  • See document example in the "Company Affidavit Example" section below
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name specified on the company affidavit.
Copy of the ID card of the authorized director (for Thai nationals)* / Passport (for foreigners)
✓
 Copy of a valid ID card / passport clearly showing information.
Document showing the source of goods / License See the list of documents in the section below.
Document showing the source of goods / License See the list of documents in the "Documents showing the source of goods" section below.
The company may request you to submit the following additional documents during the application review
Copy of the List of Shareholders e.g., BOJ. 5 for Thailand, NNC1 for Hong Kong, or ACRA for Singapore.
Ultimate Beneficial Owner (UBO) Declaration Form
✓
 The company may send this form to you to fill out during the application review.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Copy of ID card / passport of shareholders holding 25% or more Copy of a valid ID card / passport clearly showing information.
Current address information of the authorized signatory e.g., House registration, rental agreement, credit card statement, or utility bill showing the current name and address.
3. Limited Partnership
Required
Document Name Signed and Certified True Copy Details
Copy of Company Affidavit
  • Issued within the last 6 months
  • All pages are required
  • See document example in the "Company Affidavit Example" section below
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name specified on the partnership registration certificate.
Copy of the ID card of the managing partner (for Thai nationals)* / Passport (for foreigners)
✓
 Copy of a valid ID card / passport clearly showing information.
Document showing the source of goods / License See the list of documents in the "Documents showing the source of goods" section below.
The company may request you to submit the following additional documents during the application review
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form or
Copy of ID card / passport of shareholders holding 25% or more Copy of a valid ID card / passport clearly showing information.
Current address information of the authorized signatory e.g., House registration, rental agreement, credit card statement, or utility bill showing the current name and address.
4. Registered Ordinary Partnership
Required
Document Name Signed and Certified True Copy Details
Copy of Registered Ordinary Partnership Certificate
  • Issued within the last 6 months
  • All pages are required
  • See document example in the "Company Affidavit Example" section below
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name specified on the partnership registration certificate.
Copy of the ID card of the authorized director (for Thai nationals)* / Passport (for foreigners)
✓
 Copy of a valid ID card / passport clearly showing information.
Document showing the source of goods / License See the list of documents in the "Documents showing the source of goods" section below.
The company may request you to submit the following additional documents during the application review
Copy of the List of Shareholders
Ultimate Beneficial Owner (UBO) Declaration Form
✓
 The company may send this form to you to fill out during the application review.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Copy of ID card / passport of shareholders holding 25% or more Copy of a valid ID card / passport clearly showing information.
Current address information of the authorized signatory e.g., House registration, rental agreement, credit card statement, or utility bill showing the current name and address.
5. Ordinary Partnership
Required
Document Name Signed and Certified True Copy Details
Copy of the Ordinary Partnership Agreement A complete and legally binding agreement signed by all parties with duty stamps attached.
Commercial Registration Certificate Document issued by the Department of Business Development.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the partnership name.
Copy of the ID card of the authorized director (for Thai nationals)* / Passport (for foreigners)
✓
 Copy of a valid ID card / passport clearly showing information.
The company may request you to submit the following additional documents during the application review
Copy of the List of Shareholders
Ultimate Beneficial Owner (UBO) Declaration Form
✓
 The company may send this form to you to fill out during the application review.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Copy of ID card / passport of shareholders holding 25% or more Copy of a valid ID card / passport clearly showing information.
Current address information of the authorized signatory e.g., House registration, rental agreement, credit card statement, or utility bill showing the current name and address.
6. Government Agency (established by Act)
Required
Document Name Signed and Certified True Copy Details
Act of Legislation The Act establishing your agency.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name of your agency.
Copy of the ID card of the authorized signatory*
✓
 Copy of a valid ID card clearly showing information of the authorized signatory holding the highest level position in the agency, such as the Minister or Director-General.
Letter of Appointment of Authorized Signatory Official letter appointing the authorized signatory.
Evidence of Value Added Tax (VAT) Registration Copy of Taxpayer Identification Card or the Royal Gazette stating tax exemption.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the authorized signatory.
7. Foundation
Required
Document Name Signed and Certified True Copy Details
Certificate of Foundation Registration Document issued by the Department of Provincial Administration.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the foundation's name.
Copy of the ID card of the Chairman of the Foundation*
✓
 Copy of a valid ID card clearly showing information.
Copy of the List of the Foundation's Board of Directors Document showing the list of the foundation's board of directors.
Evidence of Value Added Tax (VAT) Registration Copy of Taxpayer Identification Card or the Royal Gazette stating tax exemption.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the Chairman of the foundation.
The company may request you to submit the following additional documents during the application review
Certificate of Registration Appointing the Entire New Board of Directors of the Foundation (Mor.Nor. 4) The company may request you to submit this document if there is a change in the Chairman or amendments to the foundation's regulations.
8. Association / Organization
Required
Document Name Signed and Certified True Copy Details
License to Establish an Association or Organization Document issued by the Department of Provincial Administration.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name of the association / organization.
Copy of the ID card of the Chairman of the Association / Organization*
✓
 Copy of a valid ID card clearly showing information.
Copy of the List of the Association's / Organization's Board of Directors Document showing the list of the association's / organization's board of directors.
Evidence of Value Added Tax (VAT) Registration Copy of Taxpayer Identification Card or the Royal Gazette stating tax exemption.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the Chairman of the association / organization.
The company may request you to submit the following additional documents during the application review
Certificate of Registration Appointing the Entire New Board of Directors of the Association (Sor.Kor. 6) The company may request you to submit this document if there is a change in the Chairman or amendments to the association's / organization's regulations.
9. Cooperative
Required
Document Name Signed and Certified True Copy Details
Certificate of Cooperative Registration Document issued by the Provincial Cooperative Office.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the cooperative's name.
Copy of the ID card of the Chairman of the Cooperative*
✓
 Copy of a valid ID card clearly showing information.
Copy of the List of the Cooperative's Board of Directors Document showing the list of the cooperative's board of directors.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the Chairman of the cooperative.
10. Chamber of Commerce
Required
Document Name Signed and Certified True Copy Details
License to Establish a Chamber of Commerce Document issued by the Department of Business Development.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the chamber of commerce's name.
Copy of the ID card of the Chairman of the Chamber of Commerce*
✓
 Copy of a valid ID card clearly showing information.
Copy of the List of the Chamber of Commerce's Board of Directors Document showing the list of the Board of Directors of the Chamber of Commerce (Sor.Hor. 7).
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the Chairman of the chamber of commerce.
11. School / University
Required
Document Name Signed and Certified True Copy Details
  • License to Establish a School
  • License for Private Higher Education Institution (Private University)
  • University Establishment Act (Public University)
 License issued by the Ministry of Education.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the school's / university's name.
Copy of the ID card of the School Director (School) / Dean (Faculty) / President (University)*
✓
 Copy of a valid ID card clearly showing information.
Letter of Appointment for School Director / Dean / President Official letter appointing the school director / dean / president.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the school director / dean / president.
12. Temple / Mosque / Church
Required
Document Name Signed and Certified True Copy Details
  • Certificate of Temple Status
  • Copy of the Certificate of Mosque Registration (Bor. 3)
  • Church Establishment Certificate
 License or establishment certificate issued by relevant agencies.
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the temple's / mosque's / church's name.
Copy of the ID card of the Abbot / Imam / Authorized Signatory*
✓
 Copy of a valid ID card clearly showing information.
  • Letter of Appointment of Abbot (Temple)
  • Letter of Appointment of Imam (Mosque)
  • Letter of Appointment of Authorized Signatory (Church)
 		Official letter appointing the abbot / imam / authorized signatory.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Letter of Intent to Open Omise Service
✓
 Letter specifying the purpose of using Omise services, signed by the abbot / imam / authorized signatory.
13. Foreign Registered Company operating under the Foreign Business Act B.E. 2542
Required
Document Name Signed and Certified True Copy Details
Copy of the Foreign Business Certificate
  • Issued within the last 6 months
  • All pages are required
Copy of the Company Registration Certificate of the parent company abroad
  • Issued within the last 6 months
  • All pages are required
Copy of the first page of the bank passbook The bank account to be linked with the Omise account for receiving incoming transfers. The account must be from a bank in Thailand, and the account name must match the name specified on the company registration certificate.
Power of Attorney appointing a person responsible for operations in Thailand on behalf of the parent company abroad*
✓
 A complete and legally binding Power of Attorney signed by all parties and affixed with duty stamps.
Copy of the passport of the Grantor
✓
 Copy of a valid passport clearly showing information.
Copy of the ID card of the Grantee
✓
 Copy of a valid ID card clearly showing information.
Evidence of Value Added Tax (VAT) Registration Copy of Por.Por. 20 (PP.20) form.
Document showing the source of goods / License See the list of documents in the "Documents showing the source of goods" section below.

Documents showing the source of goods and licenses

To build a safe and reliable digital commerce ecosystem, we require you to prepare one of the following documents as evidence that you actually have products available for sale on your sales channels:

  • If you purchase products from elsewhere to resell, please upload tax invoices, receipts, or delivery notes showing the source of about 2-3 types of products displayed on your sales channel. The documents must clearly state your name/your company's name as the buyer.
  • If you are a distributor/dealer, please upload a certificate or a distributorship agreement with the brand owner company.
  • If you sell or manufacture products under your own brand, please upload important trademark registration documents, trademark registration application, receipts for materials used in production, or a factory operation license.
  • If you sell copyrighted products, please upload documents showing the right to sell those copyrighted products.

Additionally, because certain types of businesses are regulated by law, we may ask you to submit licenses relevant to your business as required by law. Some businesses require a license to operate, such as:

Business Model / Type Required License
  • Dietary supplements
  • Food / Beverages
  • Cosmetics
 Product Notification Receipt from the Food and Drug Administration (FDA) of Thailand
Restaurants License to establish a food distribution place and/or food storage place
Hotels Hotel Business License or Notification of non-hotel accommodation to the Department of Provincial Administration
Travel Agencies Tourism Business License
Insurance Brokers Life Insurance Broker License and/or Non-life Insurance Broker License
Clinics / Hospitals License to operate and manage a medical facility or Hospital Operation License
Medical Devices License to sell medical devices
Professional services e.g., Doctors, Lawyers, Auditors, etc. Applicable licenses for each profession
Chemical Products License to possess hazardous substances
Direct Sales and Direct Marketing Direct Sales and Direct Marketing Business License issued by the Office of the Consumer Protection Board (OCPB)

Note: If there is a power of attorney, please submit the power of attorney along with signed and certified true copies of the ID cards of both the grantor and the grantee.

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