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Company Registration in Thailand 2026: Complete Guide

Complete guide to company registration in Thailand 2026. Required documents, costs, timeline, and tips for new business owners looking to register a company.

Company Registration in Thailand 2026: Complete Guide

Why Register a Company?

Registering a company offers numerous advantages for SME owners — from credibility and access to financing to better tax planning. Here's everything you need to know about registering a company in Thailand in 2026.

Required Documents

For Founders (minimum 2 persons required)

  • Copy of national ID card for all founders
  • Copy of house registration for all founders
  • Office location map
  • Consent letter for using the premises (if not the owner)
  • Copy of lease agreement (if renting)
  • Copy of land title deed
  • Information to Determine in Advance

  • Company name: Prepare 3 options (reserve via DBD e-Registration)
  • Business objectives: Specify the types of business activities
  • Registered capital: Set according to business needs
  • Shareholder structure: Determine who holds how many shares
  • Authorized directors: Determine who can sign on behalf of the company
  • Company Registration Steps (2026)

    Step 1: Reserve Company Name

  • Reserve through DBD e-Registration system (www.dbd.go.th)
  • Name must not duplicate existing companies
  • Must include "Company" prefix and "Limited" suffix in Thai
  • Timeline: 1-2 business days
  • Step 2: Register Memorandum of Association

  • File at the Department of Business Development
  • Specify company name, objectives, registered capital, office address
  • Timeline: 1 business day
  • Step 3: Shareholders' Meeting

  • Hold a meeting to approve articles of association, elect directors, appoint auditor
  • Prepare written meeting minutes
  • Step 4: Register Company Incorporation

  • File incorporation within 3 months after memorandum registration
  • Pay registration fees
  • Timeline: 1 business day (online filing)
  • Step 5: Post-Registration Steps

  • Register for VAT if expected revenue exceeds 1.8 million baht/year
  • Register with Social Security (within 30 days of first employee)
  • Open a corporate bank account
  • Set up the accounting system
  • Registration Costs

    ItemCost |------|------| Name reservationFree (online) Memorandum of Association500 baht Company incorporation5,000 baht (capital up to 5 million) Stamp duty200 baht per 100,000 baht capital Certified copies450 baht Approximate total6,000-10,000 baht

    *Note: Using an accounting firm or lawyer costs approximately 10,000-25,000 baht (including fees)*

    Total Timeline

  • Self-filing online: 3-5 business days
  • Using an accounting firm: 5-7 business days
  • Post-registration steps (VAT, Social Security, bank account): Additional 1-2 weeks
  • Important Notes

    1. Registered capital: Don't set it too high — it affects fees and stamp duty 2. Shareholders: Minimum 2 persons required (since 2023, 3 is no longer required) 3. Registered address: Must be a real location — the Revenue Department may inspect 4. Accounting: Start bookkeeping from day one of registration — don't wait 5. Auditor: Must appoint a licensed CPA from the Federation of Accounting Professions

    Summary

    Company registration in 2026 is easier than ever with the DBD's online system. But preparing complete documents, setting up the right structure, and starting accounting from day one will give your business a solid foundation for growth.

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