Entity, tax and logistics guides answer the first half of the question — this is the second half
The dominant search results for a Vietnam market entry checklist come from incorporation and logistics services, and they're thorough on their own turf: foreign ownership rules, business license categories, import duty schedules, bonded warehousing. If the question is how to legally exist and move goods in Vietnam, those guides answer it well.
None of them answer what happens once the entity exists and the first shipment lands: which platform a Vietnamese buyer will actually use to find the brand, what happens to the first message someone sends, and who owns that contact once the conversation ends. That's what this checklist covers, deliberately picking up where the entity and logistics guides stop.
If entity, tax or banking is still the open question, that's a separate walkthrough — see hq.aximora.co/blog/new-to-vietnam.html. Everything below assumes that part is already handled.
Localize for the platforms Vietnamese buyers are already on, not the ones live at home
A brand's existing platform mix from its home market is rarely the right mix in Vietnam. According to Zalo's own published figures, penetration among Vietnamese users sits at 98%, and Facebook itself reaches 79 million people in the country — 96.5% of everyone 13 and older. A brand that ports over a Western platform strategy unchanged is choosing not to be where most of the audience already is.
WhatsApp is the clearest example of an assumption carried over from other markets that doesn't hold here: usage in Vietnam sits at only 7%, well behind Instagram at 12%. A brand that treats WhatsApp as the default messaging channel because it was elsewhere is building outreach and support around a channel most local buyers aren't on.
- Zalo penetration among Vietnamese users: 98%
- Facebook reach: 79 million people, 96.5% of the population 13 and up
- WhatsApp usage: 7%, versus 12% for Instagram — not the default channel here
Open the buyer-facing channels before launch day, not after the first backlog
The channels a brand launches with need to be live and staffed before the first ad or piece of content goes out, not set up reactively once messages start arriving unanswered. Messenger alone reaches 57.8 million people in Vietnam — 67.4% of internet users — so a launch that drives traffic without a working Messenger inbox is sending a large share of interested buyers into a channel nobody's watching.
The same applies to Zalo: it's not an optional add-on channel in this market, it's close to a default. Getting the account verified and staffed before launch avoids the common failure mode of a brand going live, getting real interest, and only then scrambling to set up reception once demand has already shown up.
There's a structural gap between Meta ads and Zalo that most launch plans don't account for
One quirk catches a lot of foreign brands off guard: there's no native click-to-Zalo path from a Facebook or Instagram ad. A Zalo link tapped from inside the Facebook or Instagram app opens through that app's in-app browser, which doesn't carry an active Zalo login session — the buyer often lands on a login wall instead of a conversation, and drops off right there.
That gap doesn't mean skip Meta ads into Zalo territory — it means route around the friction on purpose. Send Meta traffic to a channel that opens cleanly inside an in-app browser, like a Messenger conversation or a mobile web page, and treat a direct Zalo link as something handed out in places that aren't wrapped in another app's browser — a QR code in person, or a link sent through an existing chat.
Decide who owns the contact list before the first inquiry, not after volume makes it painful to fix
Every channel above is, from the brand's perspective, a rented inbox — a contact who messages through Zalo or Messenger belongs, functionally, to that platform until someone deliberately moves them into a list the brand actually owns. Brands that never make that move find out the cost of it later, when a platform policy or account issue cuts off access to a contact history built over months.
The fix is a standing habit, not a one-time export: every new conversation gets logged into an owned list — name, channel, first-contact date — as it happens, not batched and cleaned up later. That list also makes proper invoicing possible: Vietnamese distributors and many business buyers expect a formal VAT invoice on request, and issuing one requires having the buyer's details on file already, not chasing them down after the fact.
Confirm the current data law before that list starts filling with real numbers
Vietnam's personal data rules changed recently enough that a lot of what's still circulating in English is out of date. From January 1, 2026, the operative framework is Law No. 91/2025/QH15 — the Personal Data Protection Law — together with its implementing Decree 356/2025/NĐ-CP, which superseded the older Decree 13/2023 that a lot of still-live English content cites as current.
The practical version for a launch checklist: get explicit, verifiable consent before storing a Vietnamese customer's phone number or contact details in the owned list from the step above, and don't rely on an opt-out design. This isn't legal advice, and it isn't meant to be — have local counsel confirm the actual consent wording before the first form goes live — but it's the item most go-to-market checklists skip entirely.