ตม.7 (TM7)
Application for extension of temporary stay · คำขออนุญาตเพื่ออยู่ในราชอาณาจักรเป็นการชั่วคราวต่อไป
Also written as Tor Mor 7, TM.7, TM 7, ตม.๗, ตม. 7
Last reviewed 28 September 2026
ตม.7 is the application a foreigner already in Thailand uses to ask the Immigration Bureau to extend their current permission to stay. The foreigner files it in person at an immigration office, with documents that support the reason for the longer stay, such as employment with a work permit.
The standard fee is 1,900 baht, and the printed form states that the fee is not refunded if the extension is refused. Staying past the permitted date without an extension is an overstay, which a BOI briefing on immigration rules lists at 500 baht per day up to 20,000 baht, so apply before the current permission ends.
The facts
| Belongs to | Immigration Bureauสำนักงานตรวจคนเข้าเมือง |
| Where to get it | Blank forms are available at immigration offices and on immigration office websites, and the completed form is handed in with a 4 x 6 cm photo at the immigration office for the applicant’s area. |
| Source | Board of Investment, documents for a visa extension (TM.7, 1,900 baht fee) |
This describes what a government form is for, not how your company should fill it in. Spotted something out of date? Tell us and we will fix it.
Who files this for you, and what it costs
TM7 is part of visa & work permit. What Thai firms publish for that work: 7,900 to 40,000 per person (baht), every figure linked to the firm that published it on the visa & work permit price page.
Or skip the research: get three quotes for visa & work permit, side by side, free.