As precribed by law, the head office of Vietnamese enterprise must be located in Vietnamese territory and be the contact address of the enterprise, determined according to the geographical boundaries of the administrative unit; have a phone number, tax number and email address (if any) and must meet the following conditions: The enterprise must have a legitimate use right to the location of its head office. The enterprise’s legitimate ownership or use right to the head office is shown through specific documents and documents such as house/office/real estate lease contracts or through certificate of land use right and ownership of properties attached to land. In many cases, the competent authority may require the investor to provide the above documents in the application for registration of company establishment. The head office must have a clear, stable and long-term address. In order to facilitate the enterprise management by the competent authority as well as the ease of the enterprises in the process of communicating with their partners. The law stipulates that the address of the head office must be clear, stable, long-term and specifically identified: number, niche, alley, alley, street; or hamlets, communes, wards, townships, districts, urban districts, towns, provincial cities, provinces or central cities. The head office of the enterprise must not be located in a condominium/collective house According to the provisions of Law on Residential Housing 2014, condominiums/collective houses are only allowed to be used for residential purposes. Therefore, the company cannot choose to register its head office address at such locations. In addition, it should be noted that in the case of an officetel apartment – a multi-purpose apartment used for living and as an office. According to the guidance of the competent authority, the business can still choose to put the company address at this location, however, it is necessary to provide more documents about the use of the location with the confirmation of the investor in the application for company establishment. Chooese the address of the head office that is suitable for the business sectors of the enterprise. One of the important factors for choosing a location for head office is its suitability of the business sectors that the enterprise which shall be registered with the local authorities and compliance with specialized law.