A business meeting, paid employment and investment are different activities. The correct route depends on what you will actually do in Vietnam, not only on how long you plan to stay.
Choose by activity
- Meetings and short commercial visits: investigate whether an e-visa covers the intended non-employment activity.
- Paid employment: check employer sponsorship, work-permit and immigration requirements.
- Investment: check the legal investment evidence and the immigration route linked to it.
- Longer stay: do not treat an e-visa as an automatic work, residence or extension entitlement.
Evidence to clarify early
Confirm the Vietnamese host or employer, activity, dates, place of work, remuneration, company documents and whether separate labor authorization is required. Complex cases should be verified with the competent authority or qualified counsel.