Notarized translation of sale and purchase agreements is an important step to ensure the legal validity of the document when used domestically or internationally. At No.1 Translation, we provide reliable translation and notarization services for sale and purchase agreements, assisting clients in processing documents quickly, accurately, and efficiently. With a team of legal-specialized translators and a professional workflow, we guarantee complete peace of mind for clients in every transaction.
Does a Sale and Purchase Agreement Require Notarized Translation?
The answer is yes. In many cases, a sale and purchase agreement must be notarized and translated to ensure its legal validity for use in Vietnam or abroad. This is especially necessary when the agreement is drafted in a foreign language or needs to be submitted to authorities, courts, banks, or organizations that require clear legal documentation.
Notarized contract translation helps to:
- Ensure the contract content is accurately understood in Vietnamese or the required language.
- Increase transparency and clarity in transactions between parties.
- Be accepted by competent authorities when handling administrative or legal procedures.

>> See more: Certified Translation of Economic Contracts – Reliable and Fast at Dịch Thuật Số 1.
When Is Certified/Notarized Translation of a Sale and Purchase Agreement Required?
Certified or notarized translation of a sale and purchase agreement is often required in situations involving legal, administrative, or international transactions. Below are common cases where this step is necessary:
- Submitting Documents to Government Agencies: If a sale and purchase agreement in a foreign language needs to be submitted to agencies such as the Department of Planning and Investment, tax authorities, or customs, a notarized translation is required to ensure its validity.
- Transactions with Foreign Partners: When entering into a contract with a foreign party and using it in Vietnam, notarized translation ensures that both parties clearly understand their rights and obligations. It also serves as legal evidence in case of disputes.
- Used in courts or financial institutions: When the contract serves as evidence in a lawsuit, debt collection procedure, or banking transaction, the authorities will require a notarized translation to verify the original content.
- Carrying out investment procedures or international asset transactions: If it involves the purchase or sale of real estate, goods, or shares abroad, a notarized translation is a required condition for the application to be approved.

> > See more: High-Quality, Accurate Contract Translation: 2025 Quotation.
Process of Notarized Translation for Sales Contracts at No.1 Translation
At No.1 Translation, we apply a professional and transparent process to carry out the notarized translation/ certification of translation for sales contracts accurately, promptly, and in full compliance with legal regulations. Below are the specific steps:
Step 1: Document Reception and Consultation
Customers can submit the original or a copy of the sales contract via email, directly at our office, or through the online platform. Our consultants will receive and review the documents, then provide guidance on the most suitable option based on the intended use.
Step 2: Perform specialized translation
Professional translators with expertise in legal and commercial fields will handle the translation of the contract. We ensure the translated document is accurate in terminology, content, formatting, and maintains a high level of consistency.
Step 3: Review and proofread the translation
Once completed, the translation will be thoroughly reviewed by our quality control team to eliminate any errors and guarantee absolute accuracy before proceeding with notarization.

>> See more: Reliable Consular Legalization Service for Sales Contracts.
Step 4: Certify the translation at a competent authority
After translation, the document will be submitted for certification at the Department of Justice or a public/private notary office, depending on current regulations. The certified translation will have legal validity for submission to relevant authorities.
Step 5: Deliver the Documents to the Customer
We complete the process and hand over the fully certified translation on time. No.1 Translation offers both in-person pickup at the office and convenient delivery to your address.
>> See more: Dịch Thuật Công Chứng Ở Đâu Uy Tín, Chính Xác? – Các Tiêu Chí Lựa Chọn.
No.1 Translation – Fast Notarized Translation Service for Sales Contracts
When you need to urgently process a sales contract for submission to authorities or for transactions with partners, No.1 Translation is a trusted provider of fast notarized translation services, ensuring accuracy and full legal compliance. Advantages of choosing No.1 Translation:
- Same-day processing, flexible according to the customer’s schedule.
- Experienced translators specializing in legal and commercial fields.
- Direct connection with reputable notary offices, saving travel time.
- Nationwide document pickup and delivery service.
- Absolute confidentiality of all information and documents.
- Transparent and fixed pricing with no hidden fees during the process.
We are always ready to accompany you with our professional, fast, and efficient notarized translation service.

> > See more: Accurate and Affordable Bilingual English Contract Translation.
Latest Price List for Notarized Translation/ Certified Translation of Sales Contracts
Below is the translation and notarization price list for some common languages at No.1 Translation:
Reference Translation Price List:
| SOURCE LANGUAGE | Translation | BASIC TRANSLATION PRICE VND/Page | SPECIALIZED PACKAGE VND/ 1 page |
|---|---|---|---|
| English | Vietnamese | ||
| Vietnamese | English | ||
| Chinese | Vietnamese | ||
| Vietnamese | Chinese | ||
| Japanese | Vietnamese | ||
| Vietnamese | Japanese | ||
| Weld | Vietnamese | ||
| Vietnamese | Weld | ||
| France German Russian | Vietnamese | ||
| Vietnamese | France German Russian |
Reference Notarization Fee Table:
| Service Name | Notarization Fee VND/Copy (under 20 pages) |
|---|---|
| Notarized translation by private notary office | From 50,000 VND/ per document |
| Judicial Notarization | From 50,000 VND/ per document |
| Certification for over 20 pages | 8,000 VND/ 1 page |
| Certification for under 20 pages | 10,000 VND/1 page |
No.1 Translation is committed to providing you with fast, accurate, and legally compliant notarized translation services for sales contracts, saving you time while ensuring absolute legal validity.
Contact for free consultation at:
📞 Hanoi Hotline:: 0779 088 868 ✉ hanoi@dichthuatso1.com
📞 Hotline TP.HCM: 0934 888 768 ✉ saigon@dichthuatso1.com
🌐 Website: www.dichthuatso1.com






