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Digital Arrival Cards and QR Codes in Vietnam: what actually matters to know

Short answer
Beginning July 1, 2026, travelers should complete an online arrival form within 72 hours of entry to obtain a mandatory QR code. It is recommended to keep a digital or printed copy of the QR code available for border control, as regulations and enforcement may vary by airport.

From real experience

Starting July 1, 2026, Vietnam implements an Arrival Card system.
Travelers should complete the online arrival form within 72 hours before arrival to obtain a QR code. It is recommended to have a digital or printed copy ready for border control, although enforcement may vary by airport.
✓ 2 reports from chats
Entry requirements for Vietnam, including the need for an electronic declaration form and QR code, can change.
While some sources suggest it's mandatory from a certain date, practical application may vary by destination (e.g., Hanoi/Ho Chi Minh City vs. Nha Trang). It is advisable to check the latest official regulations before arrival to ensure compliance and a smooth immigration process.
✓ 1 report from chats
When travelers complete QR code registrations for immigration purposes, their data is directly entered into the Immigration Department's system.
This means officials may already have access to the traveler's information, potentially reducing the need for further documentation checks.
✓ 1 report from chats
When flying from Russia to Vietnam (e.g., via Aeroflot to Cam Ranh), typically return tickets and health declarations/QR codes are not requested upon departure from Russia.
At Cam Ranh airport, border control officials usually do not ask for these documents as the information may already be in their system.
✓ 1 report from chats
Upon arrival at Cam Ranh Airport, travelers may need to fill out an entry form or complete a QR code procedure within 72 hours before arrival.
It is advised to check current regulations regarding entry forms and potential QR code requirements.
✓ 1 report from chats

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