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Vietnam × Data protection and cyber
Data, cyber and technology rules for running a digital business internationally. In Vietnam, that means local law, local regulators and local practice, handled by a qualified professional who practises there.
On request
No WONE Global Partner holds this yet. Send us your requirement: WONE Global confirms whether a vetted Associate firm can act, tells you who it is and checks for conflicts before any work begins.
Send your requirement →Ho Chi Minh · Tuesday 20 October
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What the rules say in Vietnam
From the Vietnam market guide: the points that matter most for data protection and cyber, each with the source it was checked against.
Essentials guide · Source-checked research84% of statements checked against a source25 checked against an official source6 checked against a secondary sourceChecked 2026-10-191 topic includes AI-written statements, not source-checkedNot yet professionally reviewed
Vietnam's Law on Personal Data Protection took effect on 1 January 2026.
Organisations and individuals processing personal data in Vietnam; implementing decrees set detailed obligations.Viet Nam Government News (official information channel of the Government of Viet Nam) · checked 2026-10-19Under the Law on Personal Data Protection, the maximum fine for buying or selling personal data is 10 times the revenue from the violation, or VND 3 billion where there is no such revenue or the calculated fine is lower.
The Government will set the revenue calculation method.Viet Nam Government News (official information channel of the Government of Viet Nam) · checked 2026-10-19The maximum fine for violating cross-border personal data transfer rules is 5% of the organisation's revenue in the previous year, or VND 3 billion where there is no prior-year revenue or the calculated fine is lower.
Organisations transferring personal data out of Vietnam.Viet Nam Government News (official information channel of the Government of Viet Nam) · checked 2026-10-19Read the full guide: Data protection, cyber and digital
Scope
Key questions
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WONE Global Capability Partners in Vietnam
No named lead for Data protection and cyber yet — these WONE Global professionals already work in Vietnam and can bring the right local colleague in.
Ho Chi Minh City · VietnamWONE Global Capability Partner · Vietnam
With over 10 years of experience in accounting, finance, and taxation, Ms. Chau Kim Hien specializes in providing services for FDI enterprises. She possesses in-depth knowledge of both International and Vietnamese Accou…
Ho Chi Minh City · VietnamWONE Global Capability Partner · Vietnam
Over 20 years of experience specializing in legal matters and practical operations for Japanese businesses in Vietnam (investment law, corporate law, labor, commerce, intellectual property, and tax).
Ho Chi Minh City · VietnamWONE Global Capability Partner · Vietnam
Mr. Tran Van Gioi has over 15 years of experience providing legal services to foreign investors and foreign-invested enterprises operating in Vietnam. He possesses in-depth knowledge of laws in investment, corporate, ta…
Also in Vietnam
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