
The Thai government has implemented immigration pathways for same-sex foreign national spouses who are legally married to a Thai national or to a foreign visa holder eligible to sponsor a spouse.
When initiating the visa process, a same-sex spouse may submit an application for a 90-day Non-Immigrant “O” visa at a Thai embassy overseas. Both a foreign marriage certificate and a Thai marriage certificate (Kor Ror 3) are accepted as part of the application. Applicants are strongly advised to review the specific requirements and announcements issued by the Thai embassy in their respective country, as these may vary by location.
If applying within Thailand for a Long-Stay One-Year visa, a same-sex spouse legally married to a Thai national may apply for a long-stay Thai spousal visa through the Thai Immigration Bureau. If the marriage was registered in a foreign country, a Family Status Registration (Kor Ror 22) must be completed in Thailand.
For same-sex spouses married to eligible foreign visa holders who intend to apply in Thailand, the immigration pathway—Long-Stay Dependent Visa for Same-Sex Spouses (In-Country Process)—is still being finalized. Therefore, same-sex spouses of foreign nationals holding a long-stay employment visa (Non-Immigrant B visa) under Board of Investment or regular business sponsorship will have to wait until the official guidelines are announced. Fragomen will continue to provide updates as more information becomes available.
This alert is for informational purposes only. If you have any questions, please contact the global immigration professional with whom you work at Fragomen or send an email to [email protected].
Explore more at Fragomen

Media mentions
Partner Karolina Schiffter discusses how new regulations have led Polish companies to adjust their use of work permits.

Media mentions

Awards
Fragomen was recognized by Oasis Legal Services with the Ally in Action Award at their 8th Annual Community Celebration: Liberation Sounds Like Us, which took place on September 12, 2025 in Oakland, California.

Video
Fragomen FC hosts recap major international football transfers and tournaments played this summer.

Media mentions
Partner Aaron Blumberg highlights how careful planning can help international students navigate US visa changes and avoid disruptions to study and travel.

Media mentions
Managing Director Diogo Kloper examines the challenges of hiring foreign talent in Brazil’s evolving energy sector and the role of compliance in supporting innovation.

Blog post
Manager Adam Hickling, Senior Immigration Consultant Katya Fedorenko and Paralegal Sasindie Ambawatte explore how upcoming changes to the UK's skilled worker visa scheme may affect recruitment and retention in the aviation sector.

Media mentions

Media mentions
Partner Parisa Karaahmet discusses updates in the October 2025 US visa bulletin for employment-based green card applicants.

Video
Afzal Amin highlights a significant update for UAE Golden Visa holders: the Jebel Ali Free Zone authorities have replaced permanent access cards with permanent identity cards.

Blog post

Blog post
Associate Pauline Chomel and Immigration Consultant Pebbless Agyemang discuss Belgium’s new family reunification rules and their impact on applicants.

Media mentions
Partner Karolina Schiffter discusses how new regulations have led Polish companies to adjust their use of work permits.

Media mentions

Awards
Fragomen was recognized by Oasis Legal Services with the Ally in Action Award at their 8th Annual Community Celebration: Liberation Sounds Like Us, which took place on September 12, 2025 in Oakland, California.

Video
Fragomen FC hosts recap major international football transfers and tournaments played this summer.

Media mentions
Partner Aaron Blumberg highlights how careful planning can help international students navigate US visa changes and avoid disruptions to study and travel.

Media mentions
Managing Director Diogo Kloper examines the challenges of hiring foreign talent in Brazil’s evolving energy sector and the role of compliance in supporting innovation.

Blog post
Manager Adam Hickling, Senior Immigration Consultant Katya Fedorenko and Paralegal Sasindie Ambawatte explore how upcoming changes to the UK's skilled worker visa scheme may affect recruitment and retention in the aviation sector.

Media mentions

Media mentions
Partner Parisa Karaahmet discusses updates in the October 2025 US visa bulletin for employment-based green card applicants.

Video
Afzal Amin highlights a significant update for UAE Golden Visa holders: the Jebel Ali Free Zone authorities have replaced permanent access cards with permanent identity cards.

Blog post

Blog post
Associate Pauline Chomel and Immigration Consultant Pebbless Agyemang discuss Belgium’s new family reunification rules and their impact on applicants.