How to Register a Business with DBD Online

Did you know that more than 80% of new companies in Thailand now complete DBD Biz Registration entirely online, with digital approval rates rising sharply since new 2025 regulations?

The move to a paperless system means every business owner must master digital processes, identity verification, and electronic document requirements if they want to register without delays.

DBD Biz Registration is no longer just an option, it is set to become mandatory by 2026, ending almost all paper-based submissions. This shift gives businesses faster turnarounds and improved tracking but requires careful attention to new digital standards.

DBD Biz Registration: Step-by-Step Process

How to Create a DBD Biz Regist Account

Register for DBD Biz Registration by setting up a secure online account through the official DBD Biz Regist portal.

For identity verification:

• Thai nationals: Use the ThaID app or National Digital ID (NDID) system
• Foreign nationals: Register via DBD e-Service (the exclusive method for foreign applicants)

Choose between online identity verification or in-person verification at the DBD office.

Use a strong password mixing letters, numbers, and special characters to meet portal standards.

Common pitfalls include mismatched personal details or expired identification.

Reserving Your Business Name

When reserving a name for DBD Biz Registration, propose up to three options that comply with Thai naming standards.

Follow these tips to avoid rejection:

• Avoid restricted words and brand-name similarities
• Use unique, non-offensive Thai or English terms
• Double-check for spelling errors before submission

Name reservations last 30 days, with one extension allowed if required.

2025 regulations highlight stricter reviews for duplicate and foreign-language names.

Preparing your name choices in advance helps you pass this crucial step and sets the tone for successful company registration.

Preparing Essential Documents for DBD Biz Registration

Business Registration Document Checklist

To complete DBD Biz Registration online, gather all required documents before starting the application.

The checklist includes:

• Memorandum of Association (MoA)
• Company Registration Application form
• Shareholder IDs (Thai ID or passport)
• Director IDs (Thai ID or passport)
• Proof of business address (utility bill, lease agreement)
• Financial evidence for foreign shareholders/directors (bank statements, proof of capital)
• Additional forms for sector-specific licensing if applicable

Foreign stakeholders must also prepare background checks and evidence of lawful business activities. Always organize documents before upload to prevent delays.

Electronic Document Preparation and Uploading Best Practices

All documents must be scanned in high-quality PDF format (max 5 MB per file, clear color scan).

Use only DBD-verified electronic signature tools, ensuring each stakeholder signs where required.

For error-free uploads:

• Confirm file names match document descriptions
• Double-check signatures and dates
• Save amended documents with version tracking

Protect sensitive information using secure cloud storage (comply with Thailand’s PDPA data privacy law).

With these steps, you can present a complete, compliant DBD Biz Registration application that is ready for efficient processing. Having the right files and following upload protocols can speed up approval by several days.

Submitting Your Online Application

Electronic Submission and Signing Process

After uploading your business registration documents to the DBD Biz Regist system, every required party must apply an electronic signature that complies with Thailand’s Electronic Transactions Act.

• Electronic signatures are fully recognized for DBD Biz Registration since 2024, streamlining approvals and eliminating the need for physical paperwork.
• For companies with multiple directors or shareholders, each person can sign remotely in sequence or simultaneously.
• If a digital signature is rejected, check that the file format (PDF/A-2020) and signature tool match the DBD approved software list.
• Immediately correct errors such as incomplete fields, missing e-signatures, or mismatched IDs to prevent delays – over 20% of rejections in 2024 were due to these issues.

A clear step-by-step digital trail not only speeds approval but gives you confidence that your application processes are auditable.

Consent Form Generation and Final DBD Review

Following document submission, the system generates a consent form for all directors and shareholders.

• The consent form can be signed electronically within the portal, or printed, signed by hand, and re-uploaded if required.
• During registrar review, expect a response within three to five business days; the DBD will alert you immediately if additional information is needed.
• Use registered email or SMS to receive real-time updates and minimize processing time.

For updates on legal standards, visit the Official E-Signature Law Resource.

Taking these steps ensures your DBD Biz Registration moves efficiently to the next stage, with digital notifications to track your progress at every milestone.

Tracking Application Status and Obtaining Certificates

Status Check: Monitoring Your DBD Biz Application

Track your DBD Biz Registration status 24/7 using Thailand’s official online portal, giving you instant updates on application progress.

Status categories include:

• Pending (waiting for review)
• In Review (under assessment)
• Rejected (corrections required)
• Approved (registration granted)

“Stuck” or delayed status is most commonly due to incomplete documents, name reservation issues, or digital signature verification problems.

Set up real-time updates through email or SMS notifications in your DBD account for immediate alerts when your application status changes.

Digital Certificate Download and Certificate Use

Once approved, download your Certificate of Incorporation from the DBD portal in PDF format, typically within one business day after approval.

Use the digital certificate for:

• Opening business bank accounts
• Applying for tax IDs with the Revenue Department
• Demonstrating compliance to clients and regulatory bodies

If your certificate is unreadable or contains errors:

• Request an updated file through the portal
• Verify signatures and authenticity with DBD’s validation tools
• Seek professional help if issues persist

A valid, error-free digital certificate opens doors to tax registration, banking and further licensing immediately.

Common DBD Biz Registration Issues

Resolving Typical Application Errors

To avoid rejection, review your DBD Biz Registration thoroughly before submission.

The most common reasons for failed applications include:

• Document errors (wrong file type, unreadable scans, missing signatures)
• Inaccurate data entry, such as mismatched names or ID numbers
• Payment issues, like incorrect amounts or failed transactions

Regulatory changes from July 2025 may require updated electronic forms and stricter ID verification.

For a seamless experience:

• Cross-check all data against original documents
• Use only DBD-approved electronic signatures
• Follow DBD’s troubleshooting checklist for common upload problems

If your status is delayed or unclear, contact the DBD helpline or use the online escalation option for immediate assistance.

Fees, Payment Methods and Budgeting Tips

DBD Biz Registration fees currently range from THB 5,500 to THB 7,500, depending on your business structure.

Use these payment options:

• Bank transfer (fastest processing)
• Credit card or e-wallet (additional convenience fees may apply)

To stay within budget:

• Plan for extra costs: certified translations, notary, legalizations
• Double-check the amount before payment to avoid duplicate charges
• Submit refund requests through the DBD portal if problems occur

Being detail-oriented, allowing time for verification, and understanding new digital processes is the key to a smooth DBD Biz Registration. Small steps now prevent common setbacks, keeping your business launch on schedule.

FAQ: DBD Biz Registration Online

Businesses based outside Thailand can register through DBD Biz Regist by following foreigner-specific procedures.

Foreign applicants must use the DBD e-Service and provide additional documents such as passport copies and, often, financial evidence to verify actual capital contributions.

Timelines, Updates, and Amendments

DBD Biz Registration online typically takes 3-7 business days in 2025, with quicker approvals for fully completed applications.

If you need to amend an application after submission, log in to DBD Biz Regist and submit the update request with supporting evidence.

For post-approval changes, additional forms and supporting documents may be required, and some changes must be reviewed by a DBD registrar.

Paper Submissions and Compliance Trends

From January 1, 2026, paper submissions will no longer be accepted, making online registration mandatory, with few exceptions for rare, regulator-approved cases.

By 2026, every business registration in Thailand will be online—plan for electronic compliance and review DBD’s latest requirements.

Conclusion

Take action today: ensure your documents are organized, verify every detail before you upload, adopt DBD’s electronic signature requirements, and track your application proactively.

For seamless setup, regulatory guidance, or resolving complex scenarios, contact us. Themis Partner streamlines compliance so you can focus on building your business from day one.