According to Article 15 of the Agreement on Judicial Assistance in Civil Matters between the Vietnam Economic and Cultural Office in Taipei and the Taipei Economic and Cultural Office in Vietnam, documents bearing the official signature and seal of the competent authority of either party shall be exempt from consular legalization.
However, aside from these exempted documents, any materials issued by Vietnam or Taiwan that are to be recognized in the other country must undergo the process of consular certification or consular legalization.
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What is Taiwan consular legalization / authentication?
Taiwan consular legalization and authentication are two important administrative procedures in the process of legalizing documents and papers from Vietnam for use in Taiwan or vice versa. Specifically:
- Taiwan consular authentication: Conducted by the diplomatic authority of the country that issued the document to verify the signature and seal of the competent authority on the document.
- Taiwan consular legalization: Carried out by the diplomatic representative office of the country where the document will be used, typically the Embassy or Consulate. This process ensures that documents from Taiwan are recognized and legally valid for use in Vietnam.

With a trusted reputation since 2008, No.1 Translation proudly provides a FULL PACKAGE Taiwan consular legalization service for documents issued in Vietnam and vice versa. Clients only need to provide us with their documents, and we will complete all procedures on their behalf. Contact us today at 0934.888.768 or 0779.088.868 for free consultation!
> > > See more: Complete Chinese consular legalization procedures
Regulations on Taiwan Consular Legalization
According to Article 15 of the Agreement on Mutual Legal Assistance in Civil Matters between the Vietnam Economic and Cultural Office in Taipei and the Taipei Economic and Cultural Office in Vietnam, the following types of documents are exempt from consular authentication/legalization, such as:
- Documents confirming the legal status of a business entity: Including establishment licenses, business registration certificates, etc.
- Documents confirming intellectual property rights: Including patents, trademarks, copyrights, etc.
- Documents confirming contracts, invoices, and trade-related certificates: Including sales contracts, invoices, shipping documents, etc.
Conditions for exemption from consular authentication:
- The documents must be issued by a competent authority of Vietnam or Taiwan.
- The documents must bear the official signature and seal of the issuing authority.
- The documents must be used for the purposes mentioned above (verification of legal entity status, intellectual property rights, or commercial contracts).
Note:
- Documents used for other purposes, such as legal dispute resolution, still require consular authentication/legalization. For example, documents related to divorce, inheritance, etc.
- Article 15 does not apply to documents issued by individuals or private organizations; it only applies to documents issued by government agencies.
Procedure for Legalizing Taiwanese Documents for Use in Vietnam
No.1 Translation provides a full-package Taiwan consular legalization service for documents issued in Vietnam. The all-inclusive cost starts from only 2.5 million VND, with a fast processing time of just 2–5 working days. Special discounts are available for large-value contracts.

Step 1: Notarize the Documents in Taiwan
Bring the original Taiwanese documents that need consular legalization to a local notary office for notarization.
Step 2: Apply for Consular Certification from the Bureau of Consular Affairs (BOCA) or the Ministry of Foreign Affairs (MOFA) of Taiwan
Prepare the following documents::
- The original Taiwanese documents requiring consular legalization.
- A copy of the applicant’s identification document.
- A letter of authorization (if someone else is applying on your behalf).
Submit the application at the Bureau of Consular Affairs (BOCA) or any branch office of the Ministry of Foreign Affairs (MOFA) of Taiwan:
Bureau of Consular Affairs (BOCA), Taiwan::
- Address: 2, Sec. 1, Ai-kuo W. Rd., Zhongzheng Dist., Taipei City 100, Taiwan (R.O.C.)
- Phone: +886 2 2341 3441
- Website: https://www.boca.gov.tw/
- E-mail: post@boca.gov.tw
Branch Offices of the Ministry of Foreign Affairs (MOFA), Taiwan::
- Address: 2 Ketagalan Blvd., Zhongzheng District, Taipei City 100202, Taiwan (ROC)
- Phone: (02) 2348-2604
- Fax: (02) 2382-1874
- Website: https://www.mofa.gov.tw/
Office hours: 08:30–17:00, Monday to Friday (including lunch hours), except Taiwan’s public holidays.
Step 3: Notarized Translation into Vietnamese
Bring the certified documents for translation into Vietnamese and have them notarized at a local notary office in Taiwan.
>>> See more: Dịch tài liệu từ tiếng Đài Loan sang tiếng Việt từ 63.000đ/trang
Step 4: Apply for Consular Legalization at the Vietnam Economic and Cultural Office in Taipei
Prepare the following documents:
- Application form for consular legalization.
- Original Taiwanese documents that have been notarized and consularly authenticated.
- Notarized Vietnamese translation.
- A copy of the applicant’s identification document.
- A letter of authorization (if someone else is applying on your behalf).
Submit the documents to the Vietnam Economic and Cultural Office in Taipei:
- Address: No. 65, SongJiang Rd, Zhongshan District, Taipei City 104
- Phone: +886 2 2516 6626
- E-mail: veco.labor@vecolabor.org.tw
- Website: http://www.vecolabor.org.tw/
- Working hours: Sunday to Friday: 8:30–12:00 and 14:00–18:00.

Important Note:
If the document has been authenticated by the Ministry of Foreign Affairs of Taiwan but has not yet been legalized at the Vietnam Economic and Cultural Office in Taipei, it can be authenticated at the Taipei Economic and Cultural Office in Hanoi or Ho Chi Minh City and then legalized at the Department of External Relations in Hanoi or Ho Chi Minh City.
> > > See more: Address of the Taipei Economic and Cultural Office in Vietnam
Procedures for Consular Legalization of Vietnamese Documents for Use in Taiwan
Do you need to legalize Taiwanese documents in Hong Kong? No.1 Translation offers a comprehensive, fast, and cost-effective solution:
Which Taiwanese documents need to be legalized?
Documents issued by competent authorities or companies in Taiwan for Taiwanese or Vietnamese individuals include:
- Taiwanese driver’s license
- University diploma issued by a Taiwanese university
- Criminal record certificate issued in Taiwan
- Work experience certificate issued by a Taiwanese company
- Marriage certificate issued in Taiwan
- Death certificate issued in Taiwan
- Bank balance confirmation issued by a Taiwanese bank
- Family relationship certificate issued by a competent Taiwanese authority, etc.
All of the above documents must be processed and consular legalized in Taiwan for legal use by competent authorities in Vietnam.
(The Taipei Economic and Cultural Office in Vietnam does NOT have the authority to handle or process documents issued in Taiwan as mentioned above.)
Procedure for Consular Legalization of Documents Issued in Taiwan
Step 1: Translate and notarize the documents into Chinese or English.
Bring the original documents to be legalized and have them translated into Chinese or English.
Affix the interlaced seal at one of the legally recognized notary offices in Vietnam (from Huế to the North) or at the Department of Justice under the Ho Chi Minh City Department of External Relations (from Quảng Nam to the South).
>>> See more:
- Translate Vietnamese documents into English from only 55,000 VND/page
- Translate Vietnamese documents into Chinese from only 68,000 VND/page
Step 2: Apply for consular certification from the Ministry of Foreign Affairs of Vietnam
Submit your application at the Consular Department in Hanoi or the Consular Office – Department of Foreign Affairs in Ho Chi Minh City as follows:
Consular Department in Hanoi:
- 40 Tran Phu Street, Dien Bien, Ba Dinh, Hanoi
- Phone: 02437993125
- Website: https://lanhsuvietnam.gov.vn/default.aspx
- Email: cls.mfa@mofa.gov.vn
- Giờ làm việc:
- Hợp pháp hóa / chứng nhận lãnh sự: Thứ Hai – Thứ Sáu (Trừ ngày lễ, tết): 8h30 – 11h00 và 14h00 – 16h00; Thứ Bảy (Trừ ngày lễ, tết): 8h30 – 11h00
- Xuất nhập cảnh (Visa & Passport): 8h30 – 11h00 và 14h00 – 16h00 từ Thứ Hai – Thứ Sáu (Trừ ngày lễ, tết)
Note:: On Tuesday afternoons, services are available only until 3:30 PM for internal administrative work.
Consular Office – Department of Foreign Affairs in Ho Chi Minh City:
- Address: 6 Alexandre de Rhodes, Ben Nghe, District 1, Ho Chi Minh City
- Phone: 02838224224
- Website: http://www.mofahcm.gov.vn/vi/
- Email: sngoaivu@tphcm.gov.vn (Office); banbientap@mofahcm.gov.vn (Website editorial team)
- Giờ làm việc:
- Từ thứ Hai đến thứ Sáu hàng tuần: 07:30 – 11:30 và 13:00 – 17:00
- Bộ phận Hợp pháp hóa, chứng nhận lãnh sự và Cấp hộ chiếu ngoại giao, công vụ làm việc từ thứ Hai đến hết sáng thứ Bảy hàng tuần: 07h45 – 11h30 và 13h15 – 16h45
>>> See more: Hợp pháp hóa lãnh sự tại Bộ ngoại giao
Step 3: There are 2 Ways to Proceed:
Method 1: Apply for consular legalization at the Taipei Economic and Cultural Office in Vietnam
Documents to prepare:
- Application form for document authentication according to form A1.
- Original documents requested for consular legalization and the translation already stamped by the Vietnamese Ministry of Foreign Affairs + 01 photocopy for filing.
- Passport or valid identification document in place of passport of the document holder + 01 photocopy for filing.
- Valid visa or residence card in Vietnam (if the document holder is from Taiwan or a foreign national) + 01 photocopy for filing.
- Additional documents to prove identity if necessary, such as social insurance card, household registration, etc.
- Authorization documents (if someone else is submitting on your behalf) along with documents proving relationship if required.
Submit the application at the Taipei Economic and Cultural Office in Hanoi (for documents issued from Hue northwards) or Taipei Economic and Cultural Office in Ho Chi Minh City (for documents issued from Quang Nam southwards).
Processing time for results:
- Standard: 4 working days, excluding the date of submission.
- Express: 2 working days, excluding the date of submission.
Method 2: Submit the application at the Vietnamese Economic and Cultural Office in Taipei.
Step 4: Apply for Certification at BOCA or MOFA in Taiwan
Documents to prepare:
- Original notarized Vietnamese documents to be consular legalized + 01 additional copy for filing.
- Original identification document + 01 additional copy for filing.
- Authorization letter if someone else is submitting on your behalf.
Submit the application at the Bureau of Consular Affairs (BOCA) or the branch offices of the Ministry of Foreign Affairs (MOFA) of Taiwan.
Full-Service Taiwan Consular Legalization at No.1 Translation

No.1 Translation provides a full-service package for the Taiwan consular legalization process, including:
- Detailed advice and guidance on procedures and required documents.
- Translation and notarization of documents.
- Submit documents and monitor the legalization process at the competent authorities.
- Receive and deliver legalized documents to customers.
Cost and completion time:
Service costs Depending on the type of document and the number of pages to be legalized. Please contact us for a detailed quote.
- Legalization of documents issued by Vietnam, made in Vietnam:
- Translation and notarization fees: Please Click here to see detailed notarized translation price list.
- Cost of affixing a gold stamp of the Ministry of Foreign Affairs of Vietnam: 300,000 VND / 1 stamp. Case made from 2 stamps or more: 250,000 VND / 1 stamp.
- Cost of Legalization at the Taipei Economic and Cultural Office: approximately 2.5 million VND per document. For cases involving 2 or more documents, discounted rates apply.
- Completion time: approximately 5–7 working days.
- Hợp pháp hoá hồ sơ tài liệu do Đài Loan cấp, sẽ được làm tại Đài Loan:
- Chi phí Hợp pháp hoá tại Đài Loan hoặc Hong Kong: about 7.5 million VND / document.
- Translation and notarization fees: Please Click here to see detailed notarized translation price list.
- Completion time: about 2 working weeks.
- In urgent cases, we offer expedited processing for an additional fee.
No.1 Translation is always ready to support and accompany our clients in all translation needs and Taiwan document legalization. Let us help you simplify administrative procedures and international communication.






