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Visa — Thai Visas for Foreigners

What is the difference between a Non-B and a Non-O Thai visa?
A Non-Immigrant B visa is issued for employment or business in Thailand and is the visa a work permit is built on. A Non-Immigrant O visa covers other purposes: supporting a Thai spouse or child, dependants, and retirement (O-A and O-X are separate sub-types with their own insurance rules). Holders of a Non-O based on Thai marriage may still obtain a work permit if a qualifying employer sponsors them. Check current categories at immigration.go.th. Confirm current requirements with the embassy or official portal before filing.
Questions in this cluster (4)
- Q1301. What is the difference between a Non-B and a Non-O Thai visa?
A Non-Immigrant B visa is issued for employment or business in Thailand and is the visa a work permit is built on. A Non-Immigrant O visa covers other purposes: supporting a Thai spouse or child, dependants, and retirement (O-A and O-X are separate sub-types with their own insurance rules). Holders of a Non-O based on Thai marriage may still obtain a work permit if a qualifying employer sponsors them. Check current categories at immigration.go.th.
- Q1302. What are the financial requirements for a Thai retirement extension?
Fees depend on the documents, destination and urgency. Send your documents for a written quote after review — no prices are published. Any government or embassy fees are set by the authority; verify them directly before filing.
- Q1303. How long can a foreign spouse of a Thai national stay?
Fees depend on the documents, destination and urgency. Send your documents for a written quote after review — no prices are published. Any government or embassy fees are set by the authority; verify them directly before filing.
- Q1304. Can I apply for a Thai visa entirely online?
Yes. The Ministry of Foreign Affairs operates the Thai e-Visa system at thaievisa.go.th for Thai embassies and consulates worldwide. Applicants upload documents and pay online without surrendering the passport at the application stage; an approved e-Visa arrives by email and is printed for the airline and border control. A few missions retain limited in-person channels for special cases.
Keywords (20)
Every keyword links to the page that answers it — a destination page, a visa category for that destination, or the related service page.
- วีซ่า Non-B คืออะไร
- วีซ่า Non-O คืออะไร
- ขอวีซ่าไทยออนไลน์ Thai e-Visa
- วีซ่าติดตามคู่สมรสไทย
- วีซ่าเกษียณอายุในไทย สอบถามเจ้าหน้าที่เพื่อขอใบเสนอราคา
- Non-O เกษียณ ต่ออายุ 1 ปี
- วีซ่านักเรียน Non-ED ไทย
- วีซ่าผู้ปกครองนักเรียนต่างชาติ
- วีซ่ารักษาพยาบาลในไทย
- Re-entry permit คืออะไร
- ยกเว้นวีซ่าเข้าไทย 60 วัน
- ต่อวีซ่าที่ ตม. แจ้งวัฒนะ
- Non-O-A ประกันสุขภาพ
- Non-O-X วีซ่า 10 ปี
- เปลี่ยนวีซ่าท่องเที่ยวเป็น Non-B ในไทย
- วีซ่าไทยสำหรับผู้ติดตาม
- เอกสารต่างประเทศใช้ยื่น ตม.
- แปลเอกสารยื่นตรวจคนเข้าเมือง
- สถานทูตไทยรับรองเอกสาร
- ตม. ขอสัมภาษณ์คู่สมรส
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Official sources — visa & work permit
The information on this page follows the official sources below. Always check the latest version before you file.
- Immigration Bureau — visas, 90-day reporting, TM.30— Immigration Bureau
- Thai e-Visa Official Portal— MFA Thailand
- Thailand Digital Arrival Card (TDAC)— Immigration Bureau
- Department of Employment — work permits for foreigners— Department of Employment
- Board of Investment (BOI) / LTR Visa— Thailand Board of Investment
- Department of Consular Affairs — document legalisation— Ministry of Foreign Affairs
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