Getting a Vietnam e-visa is convenient, but it’s easy to make small mistakes that can delay or even ruin your travel plans. Each year, thousands of travelers get their applications delayed or denied because of avoidable errors.

In this article, we’ll walk through the most common mistakes applicants make and how you can avoid them for a 100% approval rate.


1. Uploading Incorrect or Low-Quality Documents

One of the top reasons for rejection is submitting poor-quality or incorrect files.

Common Errors:

  • Blurry passport photos

  • Missing signature or edges on scanned passport page

  • Wrong file format (.doc instead of .jpg or .pdf)

  • Background not white in ID photo

How to Avoid:

  • Use a high-quality scanner or smartphone

  • Take a passport-style photo with a white background

  • Save files as .jpg or .pdf, under 2MB


2. Providing Mismatched or Incomplete Information

Small typos can lead to huge problems.

Common Errors:

  • Name doesn’t match the passport exactly

  • Wrong passport number

  • Missing middle name

  • Incorrect date of birth or nationality

How to Avoid:

  • Double-check all fields

  • Use ALL names exactly as they appear in your passport

  • Don’t rush — take 10 extra minutes to review


3. Choosing the Wrong Entry Port or Date

Your e-visa is only valid for the port and date you selected. If these are wrong, you may be denied entry.

Common Errors:

  • Selecting an airport but arriving by land

  • Entering Vietnam before the visa start date

  • Picking the wrong border crossing

How to Avoid:

  • Confirm your travel details before applying

  • Stick to the exact date and entry port you submitted


4. Applying Too Late

Don’t wait until the last minute — Vietnam e-visa processing usually takes 3–5 working days.

Common Errors:

  • Applying 1–2 days before the flight

  • Not factoring in weekends or public holidays

  • No backup plan if rejected

How to Avoid:


5. Ignoring Official Guidelines

Many travelers skip reading the requirements or instructions and make assumptions — this leads to rejection.

How to Avoid:


6. Not Saving the Application Code

After submitting your application, you’ll receive a registration code. If you lose it, you won’t be able to check status or download your visa.

How to Avoid:

  • Save your code immediately

  • Take a screenshot or write it down


7. Applying Through Unreliable Websites

There are many fake or unofficial visa websites that overcharge or scam users.

How to Avoid:


Summary: Quick Checklist to Avoid E-Visa Mistakes

  • Use a clear passport photo with white background

  • Scan passport page clearly and in correct format

  • Double-check name, passport number, and dates

  • Choose correct entry port and travel dates

  • Apply at least 1 week in advance

  • Save your registration code

  • Avoid shady third-party websites


Final Tip: Want to Skip the Risk and Get Expert Help?

Apply through Nguyen Adventure’s E-Visa Service for:

  • Document review before submission

  • Fast-track approval (urgent/super urgent options)

  • Guaranteed support via email and chat

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