
SIAC Consulting Co. Ltd
Dependent Visa (Non-O)
If you’re planning to live in Thailand with your spouse or family member working there, you’ll need the Thai Family Visa, officially called the Non-Immigrant O (Dependent) Visa. This visa allows dependents to stay in Thailand while their partner or parent works or studies.
1. Overview
The Family Visa is for:
Spouses and children of foreigners working in Thailand (Non-B Visa holders)
Family members of Thai nationals
Dependents of holders of Non-Immigrant ED or OA visas
2. Eligibility
Eligible applicants:
Spouses: Legally married (recognized by Thai law)
Children: Under 20, unmarried, living with family
Adopted children: Legal proof required
Parents: Over 50 and financially dependent
3. Visa Validity
Applied outside Thailand: 90-day validity (extendable)
Applied inside Thailand: Can be converted to a 1-year visa
Must report to Thai Immigration every 90 days.
4. Required Documents
For All Applicants:
Passport (valid for at least 6 months)
Completed visa application form (3 copies)
3 passport photos
Evidence of relationship (e.g., marriage certificate)
Proof of residence in Thailand
Financial proof: minimum 400,000 THB in a Thai bank account
Additional documents based on the applicant's situation.
5. Application Process
From Outside Thailand:
Apply at a Thai Embassy or Consulate.
Include required documents and visa fee (approx. RM 320).
Processing time: 5–10 working days.
Inside Thailand:
Enter on a Tourist Visa or Visa Exemption.
Visit Chaeng Wattana Immigration Office to convert to Non-Immigrant O.
Submit supporting documents.
6. Renewal Process
Renew annually, no earlier than 30 days before expiry.
Must be present in Thailand during renewal.
7. Important Notes
Dependents cannot work; must switch to Non-B Visa for employment.
Divorce voids the visa; dependents must leave Thailand.
90-day reports required to avoid fines.
8. Fees
Single-Entry (90 Days): 2,000 THB
Multiple-Entry (1 Year): 5,000 THB
9. Helpful Contacts
Thai Immigration Bureau: immigration.go.th
Department of Consular Affairs: consular.mfa.go.th
Chaeng Wattana Immigration Office: Government Complex, Building B, Bangkok
10. Summary
The Thai Family Visa (Non-Immigrant O) is ideal for dependents wanting to stay long-term in Thailand. Ensuring all paperwork is complete and timely renewals can lead to straightforward approval.

Siac Consulting Experts
Specializes in Thai company formation for foreign entrepreneurs, with expertise in BOI registration, and ongoing corporate compliance.

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Helpful Links
Dependent Visa (Non-O)
If you’re planning to live in Thailand with your spouse or family member working there, you’ll need the Thai Family Visa, officially called the Non-Immigrant O (Dependent) Visa. This visa allows dependents to stay in Thailand while their partner or parent works or studies.
1. Overview
The Family Visa is for:
Spouses and children of foreigners working in Thailand (Non-B Visa holders)
Family members of Thai nationals
Dependents of holders of Non-Immigrant ED or OA visas
2. Eligibility
Eligible applicants:
Spouses: Legally married (recognized by Thai law)
Children: Under 20, unmarried, living with family
Adopted children: Legal proof required
Parents: Over 50 and financially dependent
3. Visa Validity
Applied outside Thailand: 90-day validity (extendable)
Applied inside Thailand: Can be converted to a 1-year visa
Must report to Thai Immigration every 90 days.
4. Required Documents
For All Applicants:
Passport (valid for at least 6 months)
Completed visa application form (3 copies)
3 passport photos
Evidence of relationship (e.g., marriage certificate)
Proof of residence in Thailand
Financial proof: minimum 400,000 THB in a Thai bank account
Additional documents based on the applicant's situation.
5. Application Process
From Outside Thailand:
Apply at a Thai Embassy or Consulate.
Include required documents and visa fee (approx. RM 320).
Processing time: 5–10 working days.
Inside Thailand:
Enter on a Tourist Visa or Visa Exemption.
Visit Chaeng Wattana Immigration Office to convert to Non-Immigrant O.
Submit supporting documents.
6. Renewal Process
Renew annually, no earlier than 30 days before expiry.
Must be present in Thailand during renewal.
7. Important Notes
Dependents cannot work; must switch to Non-B Visa for employment.
Divorce voids the visa; dependents must leave Thailand.
90-day reports required to avoid fines.
8. Fees
Single-Entry (90 Days): 2,000 THB
Multiple-Entry (1 Year): 5,000 THB
9. Helpful Contacts
Thai Immigration Bureau: immigration.go.th
Department of Consular Affairs: consular.mfa.go.th
Chaeng Wattana Immigration Office: Government Complex, Building B, Bangkok
10. Summary
The Thai Family Visa (Non-Immigrant O) is ideal for dependents wanting to stay long-term in Thailand. Ensuring all paperwork is complete and timely renewals can lead to straightforward approval.
About Me


Siac Consulting Experts
Specializes in Thai company formation for foreign entrepreneurs, with expertise in BOI registration, and ongoing corporate compliance.
Stay up-to-date
Helpful Links
SIAC Consulting Co. Ltd
Dependent Visa (Non-O)
Mental Health Matters: Traveling and Coping with Anxiety
If you’re planning to live in Thailand with your spouse or family member working there, you’ll need the Thai Family Visa, officially called the Non-Immigrant O (Dependent) Visa. This visa allows dependents to stay in Thailand while their partner or parent works or studies.
1. Overview
The Family Visa is for:
Spouses and children of foreigners working in Thailand (Non-B Visa holders)
Family members of Thai nationals
Dependents of holders of Non-Immigrant ED or OA visas
2. Eligibility
Eligible applicants:
Spouses: Legally married (recognized by Thai law)
Children: Under 20, unmarried, living with family
Adopted children: Legal proof required
Parents: Over 50 and financially dependent
3. Visa Validity
Applied outside Thailand: 90-day validity (extendable)
Applied inside Thailand: Can be converted to a 1-year visa
Must report to Thai Immigration every 90 days.
4. Required Documents
For All Applicants:
Passport (valid for at least 6 months)
Completed visa application form (3 copies)
3 passport photos
Evidence of relationship (e.g., marriage certificate)
Proof of residence in Thailand
Financial proof: minimum 400,000 THB in a Thai bank account
Additional documents based on the applicant's situation.
5. Application Process
From Outside Thailand:
Apply at a Thai Embassy or Consulate.
Include required documents and visa fee (approx. RM 320).
Processing time: 5–10 working days.
Inside Thailand:
Enter on a Tourist Visa or Visa Exemption.
Visit Chaeng Wattana Immigration Office to convert to Non-Immigrant O.
Submit supporting documents.
6. Renewal Process
Renew annually, no earlier than 30 days before expiry.
Must be present in Thailand during renewal.
7. Important Notes
Dependents cannot work; must switch to Non-B Visa for employment.
Divorce voids the visa; dependents must leave Thailand.
90-day reports required to avoid fines.
8. Fees
Single-Entry (90 Days): 2,000 THB
Multiple-Entry (1 Year): 5,000 THB
9. Helpful Contacts
Thai Immigration Bureau: immigration.go.th
Department of Consular Affairs: consular.mfa.go.th
Chaeng Wattana Immigration Office: Government Complex, Building B, Bangkok
10. Summary
The Thai Family Visa (Non-Immigrant O) is ideal for dependents wanting to stay long-term in Thailand. Ensuring all paperwork is complete and timely renewals can lead to straightforward approval.
Stay up-to-date
Helpful Links
































