Vietnam eVisa Common Mistakes and How to Avoid Them (2026)

Updated: October 13, 2026 By Visa Specialist
● Vietnam eVisa Common Mistakes — 2026 Guide Apply Now →

VIETNAM EVISA — 2026

Vietnam eVisa
Common Mistakes
& How to Avoid Them

Most Vietnam eVisa rejections and delays come down to a handful of avoidable errors. Here's exactly what they are, and how to make sure your application sails through the first time.

Direct answer: The most common Vietnam eVisa mistakes are: name mismatches (especially missing middle names), wrong or blurry photos, entering the wrong entry/exit port, applying with a passport too close to expiry, applying from inside Vietnam, and submitting duplicate applications instead of correcting an existing one. Nearly all of them are avoidable with a careful five-minute review before you submit.

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1. Name Doesn't Match Your Passport Exactly

This is the single most common cause of rejection. Your full name on the eVisa application — including any middle name — must match your passport's machine-readable (ICAO) line exactly. A missing middle name, a misspelling, or reordered names can all cause a mismatch.

How to avoid it: type your name directly from your passport's photo page, character for character, rather than from memory. Don't assume the system's auto-fill from your uploaded passport scan is correct -- always double-check it manually.

2. Wrong Photo Format or Quality

A blurry, poorly lit, or non-compliant photo is one of the most frequent reasons for delay. Common issues include glasses, hats, busy backgrounds, or an old photo that no longer resembles the applicant.

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Plain white or light background
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Face forward, no glasses, no hat or head covering (unless for religious reasons)
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Taken within the last 6 months
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Passport scan: clear, well-lit, showing the entire information page including the ICAO lines

3. Wrong Entry or Exit Port

Your eVisa is tied to the specific entry and exit points you selected when applying. If your travel plans change and you end up arriving somewhere else, you can be turned away at that checkpoint even with an otherwise valid, approved eVisa.

How to avoid it: double-check that your selected port matches your actual flight or crossing point. If your itinerary changes after your eVisa is approved, contact support before you travel to find out whether an update or a new application is needed.

4. Passport Not Valid Long Enough

Your passport needs to be valid for at least 6 months beyond your entry date into Vietnam. Many travelers check that their passport hasn't expired, but overlook this longer validity requirement.

If your passport is getting close to that 6-month window, renew it before applying for your eVisa — not after.

5. Misunderstanding When Your eVisa Validity Starts

Your eVisa is valid starting from the entry date you listed on your application — not from your arrival date if it differs, and not from your application date. If your flight changes and you arrive later than planned, you're using up validity time you won't get back, or in some cases may need to update your application.

How to avoid it: lock in your flight schedule before applying whenever possible, and enter the date you'll actually arrive in Vietnam.

6. Applying From Inside Vietnam

The eVisa is meant to be applied for while you're outside Vietnam. Applications submitted from inside the country -- for example, during a "visa run" attempt -- are typically refused.

7. Submitting a Duplicate Application Instead of Fixing the Existing One

If your eVisa is taking longer than expected or contains an error, the instinct is often to submit a brand-new application. This isn't the right move: two separate applications for the same trip, with even slightly different details, can create a data mismatch that delays both rather than resolving anything.

How to avoid it: contact support with your existing application details and ask for a correction or speed-up, rather than starting over from scratch.

8. Not Applying a Separate eVisa for Each Child

Every traveler, including infants, needs their own individual eVisa. There's no option to include children under a parent's application — a family of four needs four separate approvals.

9. Applying Too Close to Your Travel Date

Standard processing takes 4-6 working days. Applying with little to no buffer means any small error — a name typo, a photo issue — leaves no time to correct it before you fly.

How to avoid it: apply at least a week ahead when you can. If your trip is closer than that, urgent processing (from 30-60 minutes up to a few days) exists specifically for this situation.

Final Checklist Before You Submit

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Full name matches your passport exactly, including middle names
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Passport number and dates entered correctly
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Passport valid for 6+ months beyond your entry date
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Photo and passport scan meet the requirements above
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Entry and exit port matches your actual travel plan
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Entry date matches your actual arrival date
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Each traveler, including children, has their own separate application

How ApplyEvisaVietnam.com Helps

  • Document review before submission — we help catch these common issues before they cause a delay
  • 24/7 support via WhatsApp and email if something needs correcting
  • Transparent pricing — from $50 USD standard (4-6 working days) up to $215 USD for the fastest urgent tier
  • Real, verifiable reviews on Trustpilot and TripAdvisor

FAQ

What is the single most common cause of Vietnam eVisa rejection? +

A name mismatch between the application and the passport, especially a missing middle name -- followed closely by an incorrect entry port or a passport too close to expiry.

Can I apply for a Vietnam eVisa while I'm already in Vietnam? +

No. The eVisa is meant to be applied for while you're outside Vietnam. Applications submitted from inside the country are typically refused.

What happens if I enter through a different port than the one on my eVisa? +

Your eVisa is only valid for the entry and exit points you specified when applying. Arriving at a different port can mean being turned away, so if your travel plans change, update your application or contact support before you travel.

Does my eVisa's validity period start when I arrive, or from the date I applied? +

Your eVisa is valid from the entry date you specified on the application, not from your arrival or your application date. If you don't arrive on or shortly after that date, you're using up validity you won't get back.

Do I need a separate application for each family member, including children? +

Yes. Every traveler, including infants and children, needs their own individual eVisa -- there's no option to include a child under a parent's application.

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