Corporate Secretarial · Scenario S.14

Register a Branch Office for Your Thai Limited Company

A branch office is an additional operating location of a Thai limited company — not a separate legal entity. The company retains a single legal identity, but the branch location must be formally registered with the DBD by board resolution and filing. Until it is filed, the branch has no official status in the company's corporate record. UnionSPACE prepares the board resolution, submits the DBD branch filing, and delivers the updated company record within 7–10 working days — so operations at the new location are backed by a properly registered corporate position from day one.

UnionSPACE Bangkok — branch office registration DBD Thailand
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How Much Does Branch Office Registration Cost in Thailand?

Branch Office Registration
Fee Breakdown

All-inclusive. No hidden charges. No DBD office visits required.

 

Information & Document Verification

Branch address review, business purpose confirmation, and downstream agency notification assessment

THB 2,000

Board Resolution Drafting

Resolution approving the establishment of the branch office

THB 2,500

Printing & Disbursements

Document production and incidentals

THB 500

DBD Filing & Follow-Up

Branch registration submission, officer liaison, and updated company record

THB 4,500

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A branch office registration does not require an MOA amendment — even where the branch is in a different province from the registered office. It is a simpler and faster process than a registered address change. Where the branch location involves employees, the Revenue Department and Social Security Office registrations at that location should be reviewed simultaneously.

What Is Included in the Branch Office Registration Package?

From branch setup review to registered and confirmed

Standard Package

Branch Office Registration

Fixed fee

THB 9,500

Branch address review and DBD format compliance check
Business purpose confirmation at the branch location
Downstream agency notification assessment (RD, SSO)
Board resolution drafting — branch establishment approval
Director execution coordination
DBD branch registration filing and officer liaison
DBD acknowledgement receipt
Updated company affidavit — digital delivery (where applicable)
Revenue Department update at branch location Separate service
SSO employer registration at branch location Separate service

Prices are fixed and transparent. Shown in Thai Baht (THB) and exclude VAT. Each additional branch location is a separate engagement. Revenue Department and SSO registrations at the branch are handled as separate services.

Three Things to Confirm Before the Branch Filing Is Submitted

We review each of these before preparing any document

Branch vs Registered Office Change

Opening a branch office at a new location is not the same as moving the registered office. A branch registration does not require an MOA amendment and can be filed regardless of province — it is faster and simpler than a registered address change. If the intent is to move the registered office to the new location rather than maintain it as a branch, a different process applies. We confirm the correct service at the outset.

Branch Address Format

The branch address must be stated in the format required by the DBD — building number, floor, soi, road, sub-district, district, province, and postcode, in Thai. The address must be a genuine operating location, not a virtual address. Where the branch is at a co-working space or serviced office, the provider must issue a consent letter confirming the company's right to use the address as a registered branch location.

Downstream Agency Registrations

Where employees will be based at the branch, the Revenue Department and SSO may need to be updated to reflect the additional location. A branch in a different province may require notification to the Revenue Department area office covering that province. We identify the applicable downstream requirements during the initial branch review and advise on which additional registrations should be filed alongside or shortly after the DBD branch registration.

From branch address review to registered and confirmed — what happens at each stage

How We Handle a Branch Office Registration in Thailand

Branch Setup Review & Document Collection

We confirm the branch address, the effective date of establishment, and the business purpose at the branch location. We verify that the address format meets the DBD's requirements and review any premises documentation. We identify whether any downstream agency notifications — Revenue Department, SSO — are required based on the branch location and whether employees will be based there.

We also confirm whether the intended action is a branch registration or a registered address change — the two are frequently confused. A branch can be in any province without an MOA amendment. Moving the registered office to a different province requires the inter-province address change process (Scenario S.13). Confirming this at the outset ensures the correct service is used and the correct documents are prepared.

Board Resolution Drafting

We draft the board resolution formally approving the establishment of the branch office — stating the branch address in the format required by the DBD and specifying the effective date. The resolution is sent for review before director execution is coordinated. A board resolution (not a shareholder resolution) is sufficient for a branch registration in most cases.

The branch address in the resolution must exactly match the address as it will be stated in the DBD filing. Any discrepancy — in Thai spelling, house number, or sub-district — causes the filing to be returned for correction. We verify the address format against the DBD's requirements before finalising the resolution.

DBD Filing & Updated Record Delivery

We submit the branch registration filing to the DBD, manage all officer liaison, and deliver the DBD acknowledgement and updated company record once the filing is accepted. Where the branch details are reflected in the updated company affidavit, we deliver the affidavit digitally on the day of issuance.

The DBD filing establishes the branch as part of the company's official corporate record. Banks and agencies that need to verify the company's branch network will find the branch listed on the DBD register and the updated affidavit. Operations at the branch are fully backed by the registered corporate position from the date of the filing.

  • Drafting and signing coordination: 2–4 working days.
  • DBD processing: 3–6 working days.
  • Total end-to-end: 7–10 working days.

Frequently Asked Questions — Branch Office Registration in Thailand

Answers to the questions we are asked most often

A branch office is an additional operational location of a Thai limited company — a location other than the registered office from which the company conducts business. Unlike the registered office (the legal address stated in the MOA and affidavit), a branch office has no separate legal identity; it is part of the same company. The registered office is the primary address for official correspondence and government notices. A branch registration records the additional location in the company's DBD file without changing the registered office.

No. A branch registration does not amend the registered office — it records an additional location. The MOA amendment requirement applies only to a change of the registered office to a different province (Scenario S.13). A branch office can be located in any province without an MOA amendment, making it faster and simpler than a provincial address change.

A branch is part of the same VAT-registered entity — it is not a separate registrant. However, the company's VAT certificate may need to be updated to reflect the additional business location, and a branch in a different Revenue Department area office jurisdiction may require notification to the relevant area office. We advise on the VAT and tax registration implications based on the branch location as part of the initial review.

Yes — banks can open accounts designated for branch operations. The account is held by the company (not the branch as a separate entity). Banks typically require the updated company affidavit and the DBD branch registration record before opening a branch-designated account. The documentation obtained through this service is what banks will request for this purpose.

There is no statutory limit. Each branch must be separately filed with the DBD and each filing is a separate engagement at the standard package fee. Where multiple branches are opening simultaneously, we can coordinate the filings efficiently. Contact us with details of all intended branch locations and we will advise on the most efficient approach.

This service covers branch offices of Thai limited companies — additional operational locations of an existing Thai company. A representative office is a different structure used by foreign companies to establish a presence in Thailand without incorporating a Thai company; it is governed by separate rules under the Foreign Business Act and requires a different registration process. If you are looking to establish a representative office for a foreign parent company, contact us to confirm the applicable process.

Related Corporate Secretarial Services

Change Registered Address (Same Province)

If moving the registered office rather than opening a branch. THB 16,500

Change Registered Address (Different Province)

MOA amendment required — a different process from a branch registration. THB 18,000

Register First Employee with SSO

Where employees will be based at the branch — SSO registration needed. THB 5,500

VAT Registration

Where the branch triggers or requires a new VAT registration or update. THB 9,500

Appoint Authorised Representative

Designate a representative to act for the company at the branch location. THB 5,000

Accounting & Tax Reporting

Monthly compliance for companies with multiple locations. From THB 8,500/month

No MOA Amendment. No Provincial Re-Registration.

A Branch Can Be Anywhere in Thailand — The Filing Is Simple

Unlike a registered office change to a different province, a branch registration requires no MOA amendment and no provincial re-registration. It is a board resolution and a DBD filing — completed in 7–10 working days. The branch has official corporate standing from the day the filing is accepted.

THB 9,500 — all-inclusive. Board resolution, DBD filing & updated corporate record. 7–10 working days.

UnionSPACE Bangkok — branch office registration DBD Thailand
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