Plan your business investment in Vietnam with our guide to the Golden Visa program! Learn about visa requirements, benefits for investors, costs, cultural site visits, eco-friendly Vietnam Tours, and top providers for a seamless experience with Vietnam Travel. Start your journey today!
Seize the cultural essence of Vietnam’s artistry (Source: Internet)Written by Tony Bùi, with over 20 years of experience in the travel industry, personally guiding and organizing tours for over 100,000 travellers across Southeast Asia. This guide draws from firsthand insights, guest feedback from Legend Travel Group surveys, and official sources like vietnam-visa.com, travel.state.gov, evisa.gov.vn, vinpearl.com, and vietnam.travel. Information based on the latest data; verify before travel. Reflects Vietnam’s updated travel regulations.
Travelers, please note: The Visa on Arrival (VOA) program was discontinued in 2022. International investors can apply for the DT visa (investment visa) through Vietnamese embassies or e-visa for initial entry, or use visa exemptions (if eligible) for short business trips. This guide details Golden Visa (DT visa) requirements for business investment, application processes, and travel tips for a seamless journey into Vietnam.
Vietnam, a rapidly growing economy in Southeast Asia, offers attractive opportunities for international investors through its Golden Visa-like program, known as the DT visa for business investment. Located in bustling cities like Hanoi and Ho Chi Minh City, investors can explore landmarks like Hanoi’s Old Quarter or Saigon’s Notre-Dame Cathedral while establishing businesses. Understanding the Golden Visa business requirements with guided Vietnam Tours allows investors to secure long-term residency through investment in real estate, companies, or capital contributions, enjoying benefits like multiple-entry privileges and family reunification vietnam-visa.com. This guide provides practical visa insights, cultural tips, and eco-friendly Vietnam Travel options for international investors.
Following Vietnam’s updated travel regulations, the country supports business investment with streamlined DT visa processes. This guide blends visa requirements for business, application processes, and sustainable Vietnam Travel ideas for a worry-free investment adventure.
International investors can apply for the DT visa (Golden Visa for business) with investments starting from $100,000 (2,500,000,000 VND) in companies or real estate, offering residency up to 10 years. E-visas cost $25–$50 (625,000–1,250,000 VND) for initial entry. Passports must be valid for at least 6 months with two blank pages. Cultural site entries like Hanoi’s Temple of Literature cost $1–$2 (25,000–50,000 VND); guided tours range from $15–$80 (375,000–2,000,000 VND). Temporary residence registration with local police is required within 24 hours, typically handled by hotels or business sponsors. Verify visa requirements via evisa.gov.vn or travel.state.gov.
Standard Visa Exemption:
Purpose: Short business trips or initial investment scouting.
Eligibility: Citizens of 25 countries, including ASEAN nations (e.g., Cambodia, Thailand, Malaysia), UK, Japan, South Korea, Germany, France, and others vietnam-visa.com.
Duration: Up to 45 days (e.g., UK, Germany, Japan), 30 days (e.g., ASEAN countries), or 14 days (e.g., Brunei, Myanmar) vietnam-visa.com.
Cost: No cost vietnam-visa.com.
Requirements: Passport valid for at least 6 months from entry date with two blank pages; proof of onward travel (e.g., return bus or flight ticket) recommended but not mandatory vietnam.travel.
Extension: Non-extendable; requires exit and re-entry with a new exemption or DT visa vietnam-visa.com.
Entry/Exit Points: Valid at 13 airports (e.g., Noi Bai, Tan Son Nhat, Da Nang), 16 land borders (e.g., Moc Bai, Lao Cai, Mong Cai), and 13 seaports (e.g., Nha Trang, Da Nang) vietnam.travel.
DT Visa (Golden Visa for Business Investment):
Purpose: Long-term residency for investors in business, real estate, or capital contributions.
Eligibility: International investors with minimum investments: $100,000 (2,500,000,000 VND) for DT1 (up to 10 years), $75,000 (1,875,000,000 VND) for DT2 (up to 5 years), $50,000 (1,250,000,000 VND) for DT3 (up to 3 years), $30,000 (750,000,000 VND) for DT4 (up to 12 months) in approved sectors like real estate, manufacturing, or tech vietnam-visa.com.
Duration: Up to 10 years (renewable), with multiple-entry privileges; family members (spouse, children under 18) eligible for dependent visas vietnam-visa.com.
Cost: Application fees $25–$200 (625,000–5,000,000 VND), depending on duration and type; additional legal fees for investment setup ($500–$2,000 or 12,500,000–50,000,000 VND) vietnam-visa.com.
Application Process:
Secure investment approval from Vietnam’s Ministry of Planning and Investment (MPI) or provincial authorities, providing business plan, financial proof, and legal documents vietnam-visa.com.
Apply for DT visa at a Vietnamese embassy or immigration office, submitting investment certificate, passport, application form, photos (4x6 cm), and fees vietnam-visa.com.
Processing time: 5–15 working days; expedited options available for additional fees ($10–$50 or 250,000–1,250,000 VND) vietnam-visa.com.
Upon approval, receive visa stamp in passport; register for temporary residence card (TRC) within 7 days of entry for long-term stays travel.state.gov.
For extensions, submit renewal application 30 days before expiration with updated investment proof vietnam-visa.com.
Extension: Renewable for the same duration with proof of continued investment; fees $10–$100 (250,000–2,500,000 VND) vietnam-visa.com.
Entry/Exit Points: Valid at all 13 airports, 16 land borders, and 13 seaports vietnam.travel.
E-Visa (For Initial Business Scouting):
Purpose: Short business trips or initial investment scouting for non-exempt nationalities.
Eligibility: Citizens of 80 countries, including the US, Canada, Australia, India, and most EU nations evisa.gov.vn.
Duration: Up to 90 days (single or multiple entry) evisa.gov.vn.
Cost: $25 (625,000 VND) for single entry; $50 (1,250,000 VND) for multiple entry; non-refundable vietnam-visa.com.
Application Process:
Visit evisa.gov.vn, select English, and click “Apply now” evisa.gov.vn.
Review terms and conditions, then confirm to proceed evisa.gov.vn.
Enter personal details (full name, date of birth, nationality), passport details (number, issue/expiry date), travel details (intended entry/exit dates, entry/exit checkpoints like Noi Bai or Moc Bai), and temporary address in Vietnam (e.g., hotel address) vietnam-visa.com.
Upload a digital passport photo (4x6 cm, white background, no glasses, straight view) and a scan of the passport data page in .jpg format, max 2MB evisa.gov.vn.
Pay the fee ($25 or $50) via credit/debit card (American Express not accepted); note the verification code vietnam-visa.com.
Check status at evisa.gov.vn/e-visa/search using registration code, email, and date of birth; download and print the e-visa PDF evisa.gov.vn.
Present printed e-visa and passport at the immigration checkpoint; ensure details match exactly to avoid entry issues travel.state.gov.
Processing Time: 3–7 working days; expedited processing (1–2 days) available through agencies for additional fees ($10–$30 or 250,000–750,000 VND) vietnam-visa.com.
Extension: Non-extendable; requires exit and re-entry with a new e-visa (visa run) or upgrade to DT visa for business vietnam-visa.com.
Entry/Exit Points: Valid at 13 airports, 16 land borders, and 13 seaports evisa.gov.vn.
5-Year Visa Exemption Certificate:
Purpose: Tourism, family visits, or business for overseas Vietnamese and their families.
Eligibility: Travelers of Vietnamese origin, their spouses, or children vietnam-visa.com.
Duration: Up to 180 days per visit, valid for 5 years or 6 months before passport expiration vietnam-visa.com.
Cost: Application fees vary ($10–$50 or 250,000–1,250,000 VND) vietnam-visa.com.
Requirements: Proof of Vietnamese origin or family ties (e.g., birth certificate, marriage certificate); application at a Vietnamese embassy or immigration office vietnam-visa.com.
Extension: Extendable for additional 180-day periods; fees apply ($10 or 250,000 VND) vietnam-visa.com.
Embassy/Consulate Visa:
Purpose: Business, work, or study for those preferring traditional applications or needing longer stays.
Eligibility: Available to all nationalities travel.state.gov.
Duration: Typically 30–90 days (single or multiple entry); longer for business visas travel.state.gov.
Cost: $25–$100 (625,000–2,500,000 VND), depending on visa type and processing time travel.state.gov.
Requirements: Passport, application form, two passport photos (4x6 cm), and fees; apply in person or by mail at a Vietnamese embassy (e.g., in Bangkok, Beijing, or Phnom Penh) travel.state.gov.
Extension: Extendable for 1–3 months with a sponsor; fees vary ($10–$155 or 250,000–3,875,000 VND) vietnam-visa.com.
Key Restrictions:
Travelers must not fall under suspension categories (e.g., security risks) as per Vietnam’s immigration laws evisa.gov.vn.
Temporary residence registration is mandatory within 24 hours, typically handled by hotels or hosts travel.state.gov.
Overstay penalties: 500,000 VND/day ($20/day); potential exit bans or deportation travel.state.gov.
Important Note: The Visa on Arrival program was discontinued in 2022. Travelers must use visa exemptions, e-visas, or embassy visas for entry vietnam-visa.com.
Passport: Valid for at least 6 months from entry date with two blank pages travel.state.gov.
Investment Approval: Secure MPI approval for business investments; submit business plan, financial proof, and legal documents vietnam-visa.com.
Residence Registration: Mandatory within 24 hours, handled by hotels or business sponsors travel.state.gov.
Cultural etiquette ensures a smooth business investment and travel experience during Vietnam Tours. Here’s your guide, based on current norms:
Greetings: Offer a “xin chào” (hello) with a slight nod; use both hands for business cards or documents to show respect, especially during MPI meetings or at cultural sites culturetrip.com.
Dress: Wear modest, professional clothing for business meetings and temple visits (e.g., Temple of Literature); a lightweight scarf ($1 or 25,000 VND) aligns with local norms vinpearl.com.
Behaviour: Maintain a calm demeanor in meetings; avoid loud behavior or direct confrontation; ask permission before photographing locals or rituals; carry passport or visa documents securely. Avoid public criticism of the Vietnamese government (penalties apply). A guest shared: “Respecting Vietnamese customs eased our business visa process and trip.” culturetrip.com
Customs: Tipping is not mandatory but appreciated ($0.20–$1 or 5,000–25,000 VND); avoid littering at cultural sites like Ha Long Bay or Hoi An; complete residence registration within 24 hours travel.state.gov.
Tip: Say “cảm ơn” (thank you) to business partners or guides; use eco-friendly practices like reusable water bottles ($2 or 50,000 VND) to support sustainable Vietnam Travel; keep passport handy for checks. Tony Bùi notes: “In 20 years guiding, I’ve seen business investors thrive in Vietnam’s vibrant culture.”
General Tips:
Language: Carry a phrase card ($1 or 25,000 VND) for Vietnamese basics like “cảm ơn”; English is common in business areas like Hanoi or Ho Chi Minh City, but translation apps are useful culturetrip.com.
Respect: Follow business etiquette (punctuality, indirect communication); respect local vendors with fair purchases in markets.
Navigation: Use offline maps (Maps.me) for business districts or cities like Hanoi; carry a printed visa or passport photocopy travel.state.gov.
Eco-Tip: Opt for bicycles ($1–$3 or 25,000–75,000 VND/day) or motorbike taxis ($0.50–$2 or 12,500–50,000 VND) to reduce emissions vietnam.travel.
Below is a curated list of tour options to enhance your Golden Visa business journey, based on the latest data from vietnam-visa.com, evisa.gov.vn, travel.state.gov, vinpearl.com, and vietnam.travel. Confirm schedules and prices before booking.
Details: Explore Hanoi’s Old Quarter, Hoi An’s ancient town, or Ho Chi Minh City’s business districts independently after obtaining DT visa; suitable for investors with valid visas; low to moderate difficulty vietnam.travel.
Visa Tips: Use DT visa for long-term residency; carry investment certificate and passport photocopy; register temporary residence at hotels vietnam-visa.com.
Schedule: Daily; Hoi An ancient town open 8:00 AM–5:00 PM ($5–$7 or 125,000–175,000 VND); Temple of Literature open 8:00 AM–5:00 PM ($1–$2 or 25,000–50,000 VND); business districts accessible anytime.
Cost: Entry: free (markets); Hoi An: $5–$7 (125,000–175,000 VND); Temple of Literature: $1–$2 (25,000–50,000 VND); transport (bicycle: $1–$3 or 25,000–75,000 VND/day; motorbike taxi: $0.50–$2 or 12,500–50,000 VND); local purchases: $0.20–$10 (5,000–250,000 VND).
Location: Hanoi, Hoi An, Ho Chi Minh City, Vietnam.
Eco-Friendly Note: Use bicycles or walk to reduce emissions; avoid littering at cultural sites.
Tip: Confirm DT visa eligibility and apply early; check vietnam-visa.com; a guest from the US noted: “Self-guided exploration was seamless with the DT visa.”
Details: 1-day group tour visiting Hanoi’s Old Quarter and Temple of Literature for business investors; includes English-speaking guide, transport from Hanoi hotels, lunch, and entry fees; low difficulty.
Visa Tips: Ensure valid DT visa or e-visa; carry investment documents and passport photocopy; guides assist with residence registration travel.state.gov.
Schedule: Daily; departs 7:00 AM from Hanoi hotels; returns by 4:00 PM.
Cost: $25–$40/person (625,000–1,000,000 VND, includes transport and entry).
Pick-up/Drop-off: Hotels in Hanoi.
Eco-Friendly Note: Group transport with fuel-efficient vehicles minimizes impact; supports local communities.
Tip: Book via legendtravelgroup.com; a guest from Singapore noted: “Legend’s tour ensured visa compliance and cultural immersion for business.”
Details: 1-day guided tour visiting Hoi An’s ancient town and a cycling tour for investors; includes English-speaking guide, transport from Hoi An, lunch, and entry fees; low to moderate difficulty.
Visa Tips: Use a multiple-entry DT visa or e-visa for multi-city travel; carry investment certificate and passport photocopy; confirm eligibility vietnam-visa.com.
Schedule: Daily; departs 6:30 AM from Hoi An hotels; returns by 4:00 PM.
Cost: $30–$50/person (750,000–1,250,000 VND, includes entry).
Pick-up/Drop-off: Hotels in Hoi An.
Eco-Friendly Note: Small groups and cycling reduce environmental impact; supports local communities.
Tip: Book via localvietnam.com; a guest from Malaysia noted: “The combo tour was visa-ready and enriching for business scouting.”
Details: 2–3 day tour combining Hanoi, Ha Long Bay, and Hoi An for investors; includes English-speaking guide, transport, accommodation, meals, and entry fees; low to moderate difficulty.
Visa Tips: Use a multiple-entry DT visa for multi-city travel; carry investment certificate and passport photocopy; confirm temporary residence registration travel.state.gov.
Schedule: Daily; departs from Hanoi hotels; returns after 2–3 days.
Cost: $80–$200/person (2,000,000–5,000,000 VND, includes entries).
Pick-up/Drop-off: Hotels or custom locations in Hanoi.
Eco-Friendly Note: Uses eco-lodges and fuel-efficient transport; supports local communities.
Tip: Book Vietnam Tours via legendtravelgroup.com or WhatsApp (+84 825862222); a guest from France noted: “The multi-day tour was a visa-smart cultural journey for business.”
Self-Guided Exploration: Flexible and cost-effective, ideal for investors with DT visas or e-visas.
Group Cultural Tours: Affordable and guided, perfect for visa-compliant cultural insights during business scouting.
Combo Cultural and Adventure Tours: Blend cultural visits with eco-friendly activities for a comprehensive experience.
Multi-Day Cultural and Adventure Tours: Offer in-depth exploration with visa-smart itineraries.
Eco-Friendly Note: Group and multi-day tours use fuel-efficient transport or bicycles, supporting Vietnam’s green tourism goals.
Key visa-prepared travel opportunities include:
Tet (Vietnamese Lunar New Year): Typically late January to February, vibrant with temple ceremonies; warm and dry (18–28°C); check dates at vietnam.travel.
Hung Kings Festival: Typically March to April, honoring Vietnam’s founders; warm and dry (24–32°C); check dates at vietnam.travel.
Mid-Autumn Festival: Typically September, festive with lantern parades; warm and wet (24–31°C); check dates at vietnam.travel.
Business Investment Visits: Dry season (January–August) for comfortable weather; February for optimal conditions vinpearl.com.
Dry season (January–August, 18–33°C) is ideal for business meetings and cultural visits. Hot period (April–August, 24–33°C) suits early morning outings. Wet season (September–December, 24–31°C) is best for budget investors and indoor meetings; expect rain at land borders. Morning meetings (8:00 AM–11:00 AM) avoid heat or rain. Verify forecasts via weather.com.
Verify Visa Needs: Check eligibility for DT visa with minimum $30,000–$100,000 investment; apply for e-visas at evisa.gov.vn for initial scouting; use exemptions for short business trips vietnam-visa.com.
Investment Approval: Secure MPI approval for business investments; submit business plan, financial proof, and legal documents vietnam-visa.com.
Documentation: Ensure passport validity (6+ months); carry investment certificate and passport photocopy; keep a photocopy of passport bio page separately travel.state.gov.
Residence Registration: Confirm hotels or business sponsors register your stay with local police within 24 hours; carry proof of registration travel.state.gov.
Eco-Tip: Use digital DT visa copies to reduce paper waste; opt for bicycles or motorbike taxis after entry to minimize emissions.
Tip: Apply for DT visas after MPI approval; double-check details to match passport; carry small VND notes for local purchases; check visa status at evisa.gov.vn. For embassy visas, contact the nearest Vietnamese embassy (e.g., Bangkok: +66 2 251 5836, Beijing: +86 10 6532 1155).
Pack for a comfortable, sustainable visit:
Documents: Passport (valid 6+ months), printed DT visa or e-visa ($25–$200 or 625,000–5,000,000 VND if required), investment certificate photocopy, passport photocopy, proof of onward travel (e.g., return flight ticket for exemptions), wallet ($2 or 50,000 VND), tour bookings.
Clothing: Modest, professional clothing for business meetings; lightweight scarf ($1 or 25,000 VND); quick-dry clothing and raincoat ($2 or 50,000 VND) for wet season; lightweight clothing like cotton or linen and light jacket ($3 or 75,000 VND) for dry season; waterproof shoes ($3 or 75,000 VND); hat ($2 or 50,000 VND).
Essentials: Reusable water bottle ($2 or 50,000 VND); snacks ($0.20–$1 or 5,000–25,000 VND, e.g., pho); small backpack ($2 or 50,000 VND); sunscreen ($1 or 25,000 VND); insect repellent ($1 or 25,000 VND).
Tech: Phone with translation apps (e.g., Google Translate); charger ($3–$5 or 75,000–125,000 VND); local SIM ($2–$3 or 50,000–75,000 VND); waterproof camera ($6 or 150,000 VND) for photos.
Eco Items: Reusable tote ($1 or 25,000 VND) for purchases; phrase card ($1 or 25,000 VND) with Vietnamese basics.
Extras: Small VND notes for donations or purchases; small first aid kit ($2 or 50,000 VND); umbrella ($2 or 50,000 VND) for wet season; money belt ($2 or 50,000 VND) for valuables. Tip: Pack light (1 small bag, max 5 kg); reusable items support sustainability.
Visa and Travel Costs
DT Visa Costs: Application: $25–$200 (625,000–5,000,000 VND); legal fees for investment setup: $500–$2,000 (12,500,000–50,000,000 VND); extension: $10–$100 (250,000–2,500,000 VND) vietnam-visa.com.
E-Visa Costs: Single entry: $25 (625,000 VND); multiple entry: $50 (1,250,000 VND); expedited processing: $10–$30 (250,000–750,000 VND) evisa.gov.vn.
Exemption Costs: No cost for standard exemption (14–45 days) or Phu Quoc (30 days); 5-year exemption: $10–$50 (250,000–1,250,000 VND) vietnam-visa.com.
Embassy Visa Costs: $25–$100 (625,000–2,500,000 VND), depending on visa type and processing time travel.state.gov.
Self-Guided Exploration: Entry: free (markets); Hoi An: $5–$7 (125,000–175,000 VND); Temple of Literature: $1–$2 (25,000–50,000 VND); transport (bicycle: $1–$3 or 25,000–75,000 VND/day; motorbike taxi: $0.50–$2 or 12,500–50,000 VND).
Group Cultural Tours: $25–$40 (625,000–1,000,000 VND, includes transport and entry).
Combo Cultural and Adventure Tours: $30–$50 (750,000–1,250,000 VND, includes entry).
Multi-Day Cultural and Adventure Tours: $80–$200 (2,000,000–5,000,000 VND, includes entries). Safety-Related Costs
Money Belt: $2 (50,000 VND).
Local SIM for Emergency Calls: $2–$3 (50,000–75,000 VND).
Travel Insurance (Recommended): $10–$30 (250,000–750,000 VND). Other Costs
Local Snacks (e.g., banh mi, pho): $0.20–$1 (5,000–25,000 VND).
Souvenirs (e.g., crafts, textiles): $0.20–$10 (5,000–250,000 VND).
Donations: $0.20–$1 (5,000–25,000 VND). Total Daily Cost (Per Person)
Budget: $15–$40 (self-guided, snacks, transport, entry).
Mid-range: $40–$70 (group tour, purchases).
Luxury: $70–$120 (private tour, premium souvenirs). Tip: Budget $15–$120 for tours, visa costs (if applicable), and transport; $0.20–$10 for purchases or add-ons; use visa exemptions to save on costs.
Visa Tips: Secure MPI approval for investments; apply for DT visas at Vietnamese embassies; use e-visas for initial scouting; double-check details to match passport vietnam-visa.com.
Business Tips: Invest in approved sectors (real estate, tech); submit detailed business plans to MPI; hire local legal support for setup.
Etiquette: Use “xin chào”; dress modestly for temples; respect local customs; avoid littering at cultural sites.
Access: Choose self-guided exploration for flexibility, group tours for visa-compliant insights, or multi-day tours for immersion.
Schedules: Business offices open 8:00 AM–5:00 PM; cultural sites open 8:00 AM–5:00 PM; peak crowds in dry season (January–August); book early for festivals.
Sustainability: Use bicycles or motorbike taxis; carry reusable items; support local vendors with fair purchases.
Navigation: Use offline maps (Maps.me) for business districts or cities like Hanoi.
Weather: Dry season (Jan–Aug, 18–33°C) ideal; hot period (Apr–Aug, 24–33°C) suits early mornings; wet season (Sep–Dec, 24–31°C) requires rain gear; check forecasts via weather.com.
Safety Note: Secure valuables with a money belt ($2 or 50,000 VND); beware of pickpocketing in markets or nightlife areas; carry emergency numbers (Police: 113, Medical: 115, nearest embassy).
What is Vietnam’s Golden Visa for business? The DT visa for investors with $30,000–$100,000 minimum investment in approved sectors, offering residency up to 10 years vietnam-visa.com.
How do I apply for Vietnam’s Golden Visa? Secure MPI approval, then apply at a Vietnamese embassy with investment certificate, passport, and fees vietnam-visa.com.
How much does Vietnam’s Golden Visa cost? Application: $25–$200 (625,000–5,000,000 VND); legal fees for investment: $500–$2,000 (12,500,000–50,000,000 VND); extension: $10–$100 (250,000–2,500,000 VND) vietnam-visa.com.
Can the Golden Visa be extended? Yes, renewable for the same duration with proof of continued investment vietnam-visa.com.
What are the penalties for overstaying? Fines of 500,000 VND/day ($20/day); potential exit bans or deportation travel.state.gov.
Is Visa on Arrival available for business? No, discontinued in 2022; use DT visas, e-visas, or exemptions vietnam-visa.com.
Enhance your Golden Visa business journey with eco-conscious tours from Legend Travel Group:
Vietnam Cultural Eco-Tour ($25–$40/person, 1 day): Guided temple and market tour with sustainable practices.
Vietnam Cultural and Adventure Trail ($80–$150/person, 2 days): Explore cultural sites and eco-friendly activities.
Vietnam Explorer ($150–$250/person, 3 days): Multi-site adventure with eco-lodges and community-focused activities. Prices include guides, transport, and entry fees; group discounts available. Explore options at legendtravelgroup.com or contact sales@legendtravelgroup.com / WhatsApp (+84825862222) for your Vietnam Travel plans.
Mastering Vietnam Golden Visa Business with cultural etiquette—modest attire, polite greetings like “xin chào,” and visa-smart planning—unlocks a vibrant, eco-friendly business journey through this Southeast Asian gem. With tour costs from $15–$200, sustainable Vietnam Tours, and attractions like Hoi An and Ha Long Bay, this trip offers investment and sustainability for international investors. Whether choosing a self-guided or guided experience with Vietnam Travel, secure MPI approval and apply for DT visas early, and respect local customs for the best experience. Note that Visa on Arrival is no longer available; plan accordingly. Safe travels!
Sources:
vietnam-visa.com
evisa.gov.vn
travel.state.gov
vinpearl.com
vietnam.travel
