For foreign teachers working in Vietnam, staying on top of visa requirements is essential. Whether you are teaching at a public school, private language center, or university, your visa status directly affects your ability to live and work legally. Understanding how visa extensions and visa renewals work can save you time, money, and unnecessary stress.

1. Difference Between Visa Extension and Visa Renewal
Many teachers confuse visa extensions with visa renewals, but they are not the same:
- Visa Extension: Extends your current visa’s validity. Your visa type, passport stamp, and entry information remain unchanged. An extension simply allows you to stay longer in Vietnam without leaving the country.
- Visa Renewal: Issues you a completely new visa sticker with new validity dates. This is often required if your old visa type no longer matches your work status or if you have reached the maximum extension allowed.
For teachers, extensions are usually easier and faster, but renewals may be necessary if your employment status changes (for example, from tourist visa to business or working status).
2. Why Visa Management Matters for Teachers
Foreign teachers play an increasingly important role in Vietnam’s education system, from improving English proficiency in schools to preparing students for international tests like IELTS, TOEFL, or TOEIC. To continue teaching legally, teachers must keep their immigration documents valid. Failure to do so can result in:
- Penalties or fines for overstaying.
- Ineligibility for a work permit or Temporary Residence Card (TRC).
- Disruption in teaching contracts with schools and language centers.
3. How Long Can Teachers Extend Their Visa?
Visa extension duration depends on the type of visa you hold:
- Tourist Visa (DL): Cannot be extended.
- Business Visa (DN): Can be extended up to 3 months, depending on your documents and sponsor's documents.
- Working Visa (LD): Can be extended up to 3 months, depending on your documents and sponsor's documents.
4. Required Documents for Visa Extension or Renewal
a. Visa Extension
(applies when you want to stay longer without changing visa type)
- Valid passport (at least 6 months validity left) → All visas (Tourist, Business, Working)
- Current visa and entry stamp → All visas
- Police Registration Paper (issued by local police) → All visas
- Application form (provided by Immigration Department) → All visas
- Sponsorship letter from company/school → Business & Working visas only
- Employment agreement / Work contract → Working visa only
b. Visa Renewal
(applies when you need a new visa sticker/visa type to continue staying in Vietnam)
- Valid passport (at least 6 months validity left) → All visas
- Current visa and entry stamp → All visas
- Application form (provided by Immigration Department) → All visas
- Police Registration Paper (issued by local police) → All visas
- Sponsorship documents from company/school → Business & Working visas only
- Employment agreement / Work contract → Working visa only
*Tip for Teachers: Tourist visas are usually handled by travel agencies, while Business and Working visa extensions/renewals are typically arranged by your employer or school’s HR department. Always confirm with them before submitting documents.
5. Where to Apply for Visa Extension or Renewal
Applications are processed at the Immigration Department in the area where the school or agency is located. (Ex: Hanoi, Da Nang, Ho chi Minh city, etc). Many schools and agencies also work with licensed visa service providers to simplify the process for teachers.
6. Practical Tips for Teachers
- Apply Early – Start the process at least 2–3 weeks before your visa expires.
- Keep Records – Always keep copies of your passport, visa, and contracts.
- Check with Your Employer – Many schools sponsor teachers’ visas, so coordinate with them to avoid mistakes.
- Plan Ahead for TRC – If you intend to stay long-term, consider applying for a Temporary Residence Card, which offers greater stability than short-term visas.
For foreign teachers in Vietnam, understanding visa extensions and renewals is key to a smooth teaching experience. Extensions are suitable if you want to stay longer under the same visa, while renewals are necessary when your status or visa type changes. By preparing the right documents and applying on time, teachers can avoid legal issues and continue focusing on what matters most: helping students achieve their goals.