Yes, Brazil citizens wishing to enter Vietnam for tourist or business purpose are required to apply for Vietnam visa.

Apply for a visa online through 3 easy steps

Step 1:

Get started by using visa online form which allows you to submit your application:
1. Your full name (exactly as in your passport) 
2. Gender
3. Date of birth (DOB)
4. Nationality
5. Passport Number
6. Visa type: single/ multiple for 01/ 03 month(s)
7. Proposed arrival date

Step 2:

Upon receipt of your application and payment, we will start processing your visa and send it to you by email in PDF format or JPG images within 2 working days. You then will need to print the file (colour preferred, but not required), prepare at least 2 photos of passport regulation size (2in x 2in, or 5.08 cm x 5.08 cm but not too strict), stamping fees (25 USD/person for 1-3 month single entry, 65 USD/person for less than 1 month multiple entry visa or 95 USD/person for 3 months multiple entry visa)

Step 3:

Upon arrival at Vietnam's airport, expect a simple form to fill in, present the approval letter, passport, photos, and pay for the stamping fee to get your visa done. The actual process takes around 15 minutes without hassle or trouble.