Effective from 1 January 2026, the Department of Business Development (DBD) has introduced enhanced verification requirements for the registration and amendment of head office addresses of partnerships and limited companies. These changes are set out in DBD Order No. 4/2568, published in the Royal Thai Government Gazette on 15 December 2025.
Under the new framework, registrars are required to apply stricter verification procedures when reviewing applications relating to a company’s registered head office address, whether at the time of incorporation or when an address change is filed. Registrars must now verify the submitted address against Thailand’s national civil registration database. This includes confirmation that the house number, building details, and registered location correspond with official government records.
Where inconsistencies are identified, or where an address cannot be verified through civil registration data, the registrar may delay or refuse the registration.
While the order is narrowly framed around address registration, it is best understood in the context of Thailand’s broader regulatory priorities. In recent years, authorities have increasingly focused on addressing risks associated with:
- Unauthorized use of third-party properties as registered offices
- High-volume registrations at serviced or virtual offices
- Nominee structures and proxy arrangements
- Corporate vehicles used to obscure beneficial ownership or facilitate unlawful activity
By strengthening verification at the point of address registration, the Thai government is reinforcing the integrity of the corporate registry and reducing opportunities for misuse at the earliest stage of a company’s legal existence.
Enhanced Scrutiny for Shared or High-Density Addresses
The regulations also introduce a risk-based trigger for addresses that are used by multiple entities.
Where a single address is already registered as the head office of five or more partnerships or limited companies, registrars are empowered to require additional supporting documentation before accepting a new registrations or address amendments.
In such cases, applicants may be required to submit:
- A letter of consent from the property owner or lawful occupier of the premises; and
- Documentary evidence demonstrating the right to use the premises, such as ownership documents or lease agreements.
It is important to note that the rules do not prohibit multiple companies from operating from a single location. Instead, they seek to ensure that the use of shared addresses is legitimate, transparent, and properly authorised.
What This Means for Businesses
Founders should ensure that their registered head office is supported by complete and verifiable documentation at the time of incorporation. Informal arrangements or inconsistencies between lease documents and civil registration records may result in registration delays. Early coordination with landlords or service providers is advisable.
Businesses planning to change their registered address should allow additional preparation time, particularly when relocating to shared or multi-tenant premises. Where an address exceeds the five-entity threshold, additional documentation may be required. Advanced planning can help avoid delays to statutory filings, licensing updates, or transactions.
Providers of serviced offices, virtual offices, and coworking spaces should expect increased requests for consent letters and supporting documentation. Internal processes may need to be standardised to support client registrations under the new requirements.
Foreign investors using shared or serviced premises should anticipate heightened scrutiny of address documentation. While such arrangements remain permissible, the evidentiary standard has increased, aligning Thailand’s corporate registration practices more closely with international transparency and AML expectations.
Silk Legal provides services in several practice areas, including corporate and commercial law. This article is for information only. While we have tried to keep our updates as accurate as possible, changes to legislation or other factors may affect your decisions. Please feel free to contact us for a free consultation at [email protected].
