First-generation Americans with Vietnamese parents
Vietnam's nationality law is governed by the Law on Vietnamese Nationality 2008 (amended 2014). The core principle is jus sanguinis — citizenship passes through blood, not birthplace. If either parent was a Vietnamese citizen at the time of your birth, you are automatically a Vietnamese citizen by birth, regardless of where you were born. The entire recognition process costs under $250 and takes 2–4 months at the Vietnamese Consulate in the US — no travel to Vietnam required.
Law on Vietnamese Nationality 2008 (amended 2014), Article 15 — jus sanguinis principle. Vietnam officially does not recognize dual citizenship, but this is a policy position, not an actively enforced legal barrier. Millions of overseas Vietnamese hold both a Vietnamese and a foreign passport simultaneously. Vietnam has no mechanism to detect or punish this abroad. The practical risk is only on the Vietnam-entry side — solved simply by entering Vietnam on your Vietnamese passport.
| Step | Action | Location | Time | Cost |
|---|---|---|---|---|
| 1 | Gather documents: US birth certificate, parents' Vietnamese passports (current or expired), parents' marriage certificate | Home | 1–2 weeks | ~$0 |
| 2 | Translate and notarize all documents into Vietnamese | Notary / certified translator | 1–2 weeks | ~$50–100 |
| 3 | File citizenship recognition application (Đơn xin xác nhận quốc tịch Việt Nam) at Vietnamese Consulate or Embassy | Vietnamese Consulate (US city nearest you) | 1 day | ~$50–100 |
| 4 | Consulate reviews and processes citizenship recognition — may request additional documents | Vietnamese Consulate | 4–8 weeks | Included |
| 5 | Apply for Vietnamese passport using your citizenship recognition certificate | Vietnamese Consulate (US) | 4–6 weeks | ~$50–100 |
| 6 | Receive Vietnamese passport by mail or pickup | Mail or consulate pickup | 1–2 weeks | Included |
Vietnam taxes residents on worldwide income. As a non-resident dual citizen (living in the US), you are only taxed on Vietnam-sourced income. No tax implications for US-based income unless you establish Vietnamese tax residency.
Expired Vietnamese passports are fully accepted as proof of citizenship. The consulate uses them to verify your parents' Vietnamese nationality at the time of your birth, not as current travel documents.
No. The US does not require you to renounce citizenship when acquiring a second nationality. Vietnam's non-recognition of dual citizenship is a policy position that is practically unenforced — millions of overseas Vietnamese hold both passports.
One Vietnamese parent is sufficient. Under Article 15 of the Law on Vietnamese Nationality 2008, citizenship passes through either parent. You do not need both parents to be Vietnamese.
Yes. Vietnamese citizens have full property ownership rights, including residential and commercial real estate. This is a significant advantage over foreigners, who face 50-year lease restrictions.
The CMND provides 5-year renewable visa-free access to Vietnam and some property rights, but it is not a passport — you still travel internationally on your US passport. It is a simpler alternative if you do not want to pursue full citizenship recognition.
The Vietnamese Embassy in Washington DC and Consulates in San Francisco, Houston, and New York all handle citizenship recognition applications. Processing times vary by location — San Francisco and Houston tend to be faster.