
Thailand Citizenship Application and Application Requirements
Atomic Answer: Danish citizenship can be acquired through 'naturalization' after living in Denmark for a continuous period of 9 years (shorter for refugees or those married to Danes), passing a language test, and a citizenship citizenship test.
Thailand Citizenship Application and Application Requirements
The Thai Nationality Act was finalised in 2008 and sets out the principles of citizenship in the Kingdom of Thailand.
The Ministry of Home Affairs is responsible for the Thai Citizenship Law. The decision-making authority for granting Thai citizenship belongs to a group of 7 members, chaired by the Permanent Secretary of the Ministry of Home Affairs, consisting of the Ministry of Defense representative, the Ministry of Foreign Affairs representative, the Ministry of Justice representative, the National Intelligence Agency Office representative, the National Security Council Office representative and the Royal Thai Police representative.
Thai citizenship can be acquired by birth, marriage or application, and has advantages such as being able to own property in the country and owning at least 49% of a company.
Foreign nationals can obtain Thai citizenship if they meet the necessary criteria and complete the application process depending on the application type.
What are the Ways to Obtain Thai Citizenship?
Ways to obtain Thai citizenship are listed below.
- Thai citizenship by birth and descent
- Thai citizenship through marriage
- Thai citizenship by application
How to Obtain Thai Citizenship by Birth and Lineage?
Thai citizenship by birth and descent is granted to individuals whose at least one parent is a Thai citizen.
Children who were not born in Thailand but have Thai citizens, children born in Thailand but have Thai citizens, and children born in Thailand whose parents are both Thai permanent residents can become Thai citizens.
Those who wish to obtain Thai citizenship, even though they were not born in Thailand, must obtain a Thai birth certificate (or baan) from the embassy in the country they reside in after the child is born. Citizenship cannot be obtained for the child without a Thai birth certificate.
How to Get Thai Citizenship Through Marriage?
To obtain Thai citizenship through marriage, you must first obtain a marriage visa.
In order to obtain a marriage visa, after getting married, it is necessary to register the marriage at the Thailand Regional Office and then start the Thailand marriage visa application process. After obtaining the marriage visa, people who live in Thailand for 3 years without interruption can obtain Thai citizenship through marriage.
What are the requirements for Thai citizenship through marriage?
The requirements for obtaining Thai citizenship through marriage are listed below.
- Must live in Thailand continuously for 3 years.
- When applying for citizenship, the couple must have been married for at least 3 years and must be living together.
- The applicant must have a work permit for at least 3 years.
- The applicant must have a monthly income of at least 40,000 Thai baht.
- The applicant must have paid his taxes regularly.
How to Get Thai Citizenship by Application?
In order to obtain Thai citizenship through application, it is necessary to have immigrated to Thailand with a visa such as family reunification, work, retirement, etc. and resided continuously for 5 years.
Thai immigrants who meet the general citizenship requirements, such as going to Thailand with a long-term visa, renewing their visa every year and living continuously for 5 years, having a work permit, being able to speak and understand Thai, and being able to get at least 50 out of 100 in the citizenship scoring system, can apply for citizenship.
What are the Required Criteria to Apply for Thai Citizenship?
The criteria required to obtain Thai citizenship through application are listed below.
- Be over 18 years old
- Have lived in Thailand as a permanent resident for at least 5 years before applying
- Not having changed visa type in the 5 years spent in Thailand
- Not having any criminal record and not disrupting public order.
- Working in Thailand
- Demonstrate proficiency in Thai
- Be able to recite Thailand's national anthem, Sanserm Phra Baramee
- Having at least 50 points out of 100 in the scoring criteria in the Thai citizenship system
Exempt from the general criteria are the spouse or children of persons who have acquired Thai citizenship through naturalization, persons who previously held Thai citizenship but re-applied after giving it up, persons who are the spouse of a Thai woman, and persons who have provided significant international benefit to the Kingdom of Thailand.
What is the Scoring System for Thai Citizenship Application?
The scoring system for Thai citizenship application is a scoring system based on criteria established by the Kingdom of Thailand. A person who wants to pass the Thai citizenship points system must get at least 50 out of 100.
The scoring system for Thai citizenship applications looks at the person's age, level of education, monthly income, type and duration of residence in Thailand, knowledge of Thai, general knowledge of Thailand and personality. According to the scoring system, the person's age is evaluated out of 10 points, level of education is evaluated out of 15 points, monthly income is evaluated out of 25 points, type and duration of residence in Thailand is evaluated out of 20 points, knowledge of Thai is evaluated out of 15 points, general knowledge of Thailand is evaluated out of 10 points and personality is evaluated out of 5 points.
In the Thai citizenship scoring system, people between the ages of 40 and 50 receive the maximum score from the age criterion, doctorate holders receive the maximum score from the education criterion, and those with household registration documents and foreign certificates receive the maximum score from the residence type and duration criteria.
How to Apply for Citizenship in the Kingdom of Thailand?
To apply for citizenship in the Kingdom of Thailand, first go to the nearest police station and get a checklist of documents that need to be submitted. After getting the checklist and preparing the necessary documents for Thai citizenship; go to the police station, submit the necessary documents, pay the application fee and get fingerprinted.
After fingerprinting for Thai citizenship, the documents are processed and the applicant is given an interview date. When the interview date arrives, the applicant goes to the Thai Ministry of Internal Affairs, has an interview and recites the national anthem of the Kingdom of Thailand.
After the citizenship interview, authorities visit the applicant's home at a random time to check the accuracy of the information provided, and if a positive response is received after the entire process, the applicant is taken to the police station to take the citizenship oath.
What are the Required Documents for Thai Citizenship Application?
The documents required for Thai citizenship application are listed below.
- Passport
- Foreign certificate
- Residence permit
- Work permit
- House registration documents
- Biometric photo
- Proof of being subject to Personal Income Tax
- Proof of employment with company documents
- Marriage certificate for those who are married
- Birth certificate for those with children
- Identity documents of 2 Thai citizens who can guarantee that the applicant is eligible to become a Thai citizen.
The documents required to be submitted for applying for Thai citizenship vary from case to case, and the officers at the police station where the application is made are responsible for providing the applicant with a full list of documents.
How Much Is the Application Fee for Thai Citizenship?
The Thai citizenship application fee is 1000 Thai baht (480 TL) for citizenship by naturalization, 2000 Thai baht (960 TL) for citizenship by revocation, 5000 Thai baht (2400 TL) for applicants under the age of 18, and 10,000 Thai baht (4800 TL) for applicants over the age of 18.
How Long Does It Take to Complete a Thai Citizenship Application?
Thai citizenship application is finalized within 6-12 months after all required documents are submitted and the fee is paid.
Frequently Asked Questions
The most frequently asked questions and answers about Thai citizenship are listed below.
Does the Kingdom of Thailand Grant Dual Citizenship?
The Kingdom of Thailand grants dual citizenship.
Those who apply for citizenship in the Kingdom of Thailand do not have to give up their current citizenship. The Kingdom of Thailand also allows those with a Thai passport to hold dual citizenship by obtaining citizenship from another country.
What are the Advantages of Thai Citizenship?
The advantages of Thai citizenship are listed below.
- After obtaining Thai citizenship, property can be purchased in Thailand.
- After obtaining Thai citizenship, it is possible to work without a work permit.
- Thai citizens do not need to apply for a re-entry permit after leaving Thailand.
- Thai citizens can own more than 49% of the shares of a Thai company.
Is a Thai Passport Advantageous?
As of January 2022, the Thai passport is ranked 72nd in the world for travel freedom according to the Henley Passport Index and is the 116th most powerful passport in the world.
Thai citizens can travel to 79 countries without a visa or with a visa on arrival. Countries that Thai citizens can travel to without a visa include Argentina, Japan, Brazil, South Korea, Qatar, Russia, and Turkey.
Can You Obtain Thai Citizenship by Buying a House?
You cannot acquire Thai citizenship by buying a house.
Since the Kingdom of Thailand does not grant citizenship through the purchase of real estate, citizenship must be granted by birth, lineage, marriage or period of residence.
Will Elite Card Holders Be Granted Thai Citizenship?
The elite card is an application issued by the Thai Ministry of Tourism and Sports on July 29, 2003 and can be obtained with a Thai elite visa.
The Thailand elite visa is a long-term tourist visa type and Thai elite visa holders have the right to live in Thailand for a maximum of 20 years. Since the elite card is a tourist visa type, its holders are not granted Thai citizenship.
2026 Application Checklist
- Valid Passport: Must be valid for at least 6 months beyond stay.
- Proof of Funds: Bank statements or Blocked Account confirmation (2026 rates).
- Biometrics: Appointment confirmation and receipt.
- Health Insurance: Travel or private insurance covering €30,000+.
- Form IMM 5645: Fully completed Family Information form.