
A Visa is the number one important travel document for foreigners to legally reside and work in Vietnam. When the stay period is about to end, if you wish to remain, performing the visa extension procedure is a mandatory requirement to avoid heavy penalties. The following article will provide a detailed guide on the entire process, document preparation, and updates on the latest legal conditions for 2026, helping foreigners peace of mind to continue working, investing, or traveling in Vietnam without worrying about violating immigration laws.
- 1. Overview: What is Visa Extension and Things to Know
- 1.1. What is the concept of visa extension under current law?
- 1.2. Why do foreigners need to extend their visas on time?
- 1.3. Legal consequences of visa overstay (Updated Decree 144/2021)
- 1.4. Distinguishing between visa extension and new visa issuance
- 1.5. The “Golden” time to submit a visa extension application
- 2. Types of Visas Allowed for Extension in Vietnam
- 3. Mandatory Conditions for Visa Extension Approval
- 4. Detailed Sequence and Procedures for Visa Extension in 2026
- 5. Benefits of Using All-Inclusive Visa Extension Services
1. Overview: What is Visa Extension and Things to Know
1.1. What is the concept of visa extension under current law?
According to the Law on Entry, Exit, Transit, and Residence of Foreigners in Vietnam, a Visa is a document issued by a competent authority allowing foreigners to travel and reside in the territory of Vietnam for a certain period. So, what is visa extension? Essentially, this is the legal process that foreigners must perform when their visa is about to expire but they still have a need to continue residing in Vietnam. When approved, the immigration authority will place a new stamp in the passport, recording the additional permitted stay period. This process helps foreigners maintain legal residence status without the cost and time of flying abroad to apply for a re-entry visa from scratch.
1.2. Why do foreigners need to extend their visas on time?
Complying with regulations on the duration of stay is a mandatory obligation for every foreign citizen upon arriving in Vietnam. Extending the visa on time brings vital benefits. First, it ensures the legality of the individual’s work, investment, or living process, helping them avoid trouble with authorities during unexpected checks. For investors or experts, legal residence is a prerequisite for opening bank accounts, signing economic contracts, renting houses, or proceeding with other long-term procedures such as applying for a Work Permit or Temporary Residence Card (TRC). Ignoring the extension means stripping oneself of legitimate rights.
1.3. Legal consequences of visa overstay (Updated Decree 144/2021)
Replacing the previous Decree 167/2013, the current Decree 144/2021/NĐ-CP stipulates extremely strict penalties for “overstaying” behavior. Depending on the number of overdue days, violators will face different sanctions:
- Overstay under 16 days: Fines range from 500,000 VND to 2,000,000 VND.
- Long-term overstay (over 90 days): Fines can reach up to 20,000,000 VND.
- Additional penalties: Besides fines, foreigners face the risk of deportation and being placed on the “Blacklist,” banning re-entry for the next 3 to 5 years.
1.4. Distinguishing between visa extension and new visa issuance
Many people often confuse visa extension with new visa issuance, although these are two distinctly different procedures.
- New Issuance: Often applies when foreigners prepare to enter Vietnam, or when they are in Vietnam but the old visa has expired and they must exit to redo it from scratch (for some categories not allowed to extend on the spot).
- Visa Extension: Applies only to individuals legally present in Vietnam with a valid visa who want to extend their stay for the same initial purpose (e.g., currently using a business visa to work and want to extend to continue working). The extension retains the old visa symbol, changing only the expiration date.
1.5. The “Golden” time to submit a visa extension application
One of the core principles of visa extension is submitting the application file while the current visa is still valid. According to recommendations from immigration authorities, the “Golden” time for foreigners or sponsoring enterprises to start submitting application documents is about 05 to 07 working days before the visa officially expires. Do not wait until the last day to submit, because if the application file has errors needing supplementation, you will not have enough time to manage, leading to a situation of illegal residence (overstay) during the days waiting to perfect the documents. Proactively extending early helps businesses and employees have complete peace of mind at work.
2. Types of Visas Allowed for Extension in Vietnam

2.1. Business Visa (DN1, DN2) and Investment Visa (ĐT) Extension
- Business Visa (DN1, DN2): A very common visa issued to foreigners entering to work, attend meetings, or sign contracts with enterprises/organizations with legal status in Vietnam. Extending a business visa allows individuals to continue these commercial activities without interruption.
- Investment Visa (ĐT1, ĐT2, ĐT3, ĐT4): Issued to foreign investors based on the actual capital contribution to the company in Vietnam. Investors have the right to extend this visa or convert it to a Temporary Residence Card (valid for 1 to 10 years) for more convenient travel and long-term business management.
2.2. Labor Visa (LĐ1, LĐ2) Extension for Foreign Experts
For experts, technical workers, and foreign managers working for a salary in Vietnam:
- LĐ1: Not subject to Work Permit issuance.
- LĐ2: Must have a Work Permit. To extend a labor visa, the prerequisite is that the person’s Work Permit (or Work Permit Exemption Certificate) must still be valid. The extension period of the LĐ visa will depend entirely on the remaining validity of the Work Permit but not exceeding 01 year. If the Work Permit is about to expire, the sponsoring company must renew the Work Permit first, then apply for the visa extension.
2.3. New regulations on Tourist Visa (DL) and E-visa Extension
According to the latest immigration policy (Law No. 23/2023/QH15), Vietnam’s E-visa has now been increased to a maximum term of 90 days, valid for single or multiple entries. For Tourist Visas (DL), visitors can typically stay for a maximum of 30 days per entry. In some special cases regulated by the Immigration Department, visitors can apply for a tourist visa extension to continue sightseeing without exiting. However, procedures and conditions for DL extension are often tightened to prevent foreigners from using tourist visas to work illegally in Vietnam.
2.4. Conditions for Family/Visiting Visa (TT, VR) Extension
Visiting Visa (TT or VR) is an important bridge connecting families with foreign elements. This visa is issued to foreigners who have blood or marital relations with Vietnamese citizens (having a Vietnamese father/mother/spouse), or foreigners holding a visa/TRC working in Vietnam wishing to sponsor family members to live together. Extending a visiting visa requires full legal documents proving the relationship, such as Marriage Certificate, Birth Certificate, Household Registration Book, or Residence Certificate. Documents issued abroad must be translated and consular legalized according to regulations.
2.5. Cases allowed to change purpose when extending visa
Generally, foreigners are not allowed to arbitrarily change the purpose of the visa (e.g., from tourism to labor). However, the 2019 Amended Law on Entry and Exit opened some exceptions allowing purpose conversion when applying for an extension without exiting:
- Investors in Vietnam.
- Persons with family relations (spouse, children) with the inviter/sponsor.
- Persons invited/guaranteed by agencies to work and already have a Work Permit.
- Persons entering via E-visa and having a Work Permit.
3. Mandatory Conditions for Visa Extension Approval
3.1. Valid passport and minimum validity
The passport is the most critical original document. To be considered for extension, the passport must be in valid condition (not damaged, torn, erased) and must have blank pages for the new stamp.
- Crucial Note: Current regulations require the passport to have a remaining validity of at least 01 month longer than the duration of the visa extension requested. Example: If you want to extend for 03 months, your passport must be valid for at least 04 months from the submission date.
3.2. Full Temporary Residence Declaration with local police
One of the most common reasons for application file rejection is the failure to declare temporary residence. By law, as soon as a foreigner rents a house or stays at a hotel/apartment, the accommodation establishment owner must declare temporary residence for them with the local ward/commune police. Currently, this can be done easily via the online system. The Immigration Authority will check this on the internal system; if your residence information does not exist or does not match, the extension application file will certainly be refused.
3.3. Requirements for Sponsoring Entity (For Work Visas)
For work-related visas like Business or Labor visas, foreigners cannot extend them personally but must go through the sponsoring agency/organization/enterprise in Vietnam. The condition for the sponsor is that the enterprise must be operating legally, have a clear Business Registration Certificate, have a real headquarters, and not have its tax code suspended or owe state taxes. The enterprise must also register the sample seal and signature of the legal representative with the Immigration Department.
3.4. No violations of the law
The individual applying for an extension must comply well with Vietnamese laws, have no criminal record during the stay, and specifically not fall into “suspension of exit” cases (e.g., involved in civil/criminal cases, pending economic dispute resolution, personal income tax debt…).
3.5. Work Permit or Exemption (For Labor Category)
The Work Permit is decisive for LĐ1 or LĐ2 extensions. The Immigration Department only issues labor visas with a duration equal to or shorter than the Work Permit. Therefore, businesses must monitor the WP expiry date; legally, WP renewal must be done at least 5 days but no more than 45 days before the old one expires.
4. Detailed Sequence and Procedures for Visa Extension in 2026

4.1. Step 1: Prepare Form NA5 and Extension Application file
The first step is preparing the application file. The foreigner or business representative needs to fill out the Form NA5 (Application for visa issuance, amendment, supplement, and temporary residence extension).
- This form must have the signature of the applicant.
- Confirmation seal of the sponsoring company (for DN, LĐ, ĐT).
- Or confirmation of the Ward Police (for personal sponsorship/visiting).
- Attach original passport and copy of Temporary Residence Declaration.
4.2. Step 2: Translation and Notarization of Proof Documents
Depending on the visa type, supplementary documents proving purpose are required:
- Labor Visa: Certified copy of Work Permit.
- Investment Visa: Investment Certificate and Business Registration.
- Family Visa: Marriage Certificate, Birth Certificate.
- Note: Documents issued by foreign authorities must undergo consular legalization, then be translated into Vietnamese and notarized to be valid.
4.3. Step 3: Direct Submission at Immigration Authority
Submit the valid application file directly at the competent authority.
- Immigration Department (Ministry of Public Security): Headquarters in Hanoi and HCMC.
- Immigration Office: Of the Provincial/City Police where the enterprise is headquartered or where the foreigner resides. Officers will check the legality and completeness. If perfect, you will receive a receipt with an appointment date.
4.4. Step 4: Pay Fees and Receive Results
The standard processing time is usually 05 working days from the receipt of a complete application file. On the appointment date, bring the receipt, pay the extension fee (according to the Ministry of Finance schedule), and receive the passport with the new extension stamp.
4.5. Common Reasons for Rejection
- Sponsoring company not understanding the law, leading to incorrect Form NA5 or wrong stamp position.
- Missing temporary residence proof because the landlord forgot to declare to the police.
- Extension purpose does not match the initial visa (illegal conversion).
- Sponsoring enterprise owes taxes or has a locked tax code.
5. Benefits of Using All-Inclusive Visa Extension Services
5.1. Save Maximum Time and Effort
Self-handling administrative procedures, especially with language barriers, consumes time. Using a professional service means all burdens regarding form drafting, translation, notarization, and queuing are handled by experts from A to Z. You only need to provide the passport and basic original documents.
5.2. Expert Support for Difficult/Missing Document Cases
For cases where the sponsoring company changed addresses without updating, the foreigner forgot to declare residence, or belongs to a restricted nationality list, experienced service providers can analyze the situation and provide legal solutions to ensure the application file passes strict appraisal.
5.3. Parallel Legal Advice on Work Permits and TRC
Reputable consultants don’t just “run errands”; they act as corporate legal advisors. They will remind businesses of expiring Work Permits and advise on converting from short-term visas to Temporary Residence Cards (2-5 years) to optimize costs.
5.4. Representing the Enterprise to Explain to Authorities
The Immigration Department may require the sponsoring enterprise to explain the necessity of foreign labor or current business activities. Service providers’ legal specialists will represent the enterprise to prepare sharp, focused written explanations and work directly with state agencies to protect client rights.
5.5. Confidentiality Commitment and High Success Rate
Passports and company data are sensitive. Professional services always have strict Non-Disclosure Agreements (NDA). With years of experience, they can accurately assess the pass rate, ensuring your visa is extended on time and avoiding unintended illegal residence statuses.
Performing visa extension procedures is a critical legal step requiring legal understanding and careful preparation. Negligence can lead to fines or forced exit. To support businesses in optimizing legal processes, our company provides professional, all-inclusive visa extension services, handling all types of business, labor, and investment visas quickly with the most competitive costs.
If you have any questions, please contact our Hotline at (028) 3820 1213 or email us at [email protected] for prompt consultation and support. With an experienced team, Service thanhlap.wacontre.com is always ready to serve customers in the most enthusiastic and efficient manner. (For Japanese customers, please contact Hotline: (050) 5534 5505).
