Visa Extension
for ISEP students
for ISEP students
Check Your Visa Type: All students must hold either a Non-Immigrant ED or Non-Immigrant ED PLUS visa.
Verify Your Initial Permitted Stay: Upon your first arrival in Thailand, you should have been granted 90 days of permitted stay.
Renew Your Passport if Necessary: If your passport is valid for less than six months before your visa extension, you must renew it. To do so, please contact your embassy in Thailand.
Submit Documents on Time: Prepare and submit all required documents to the Google Form to request for the cover letter.
Extend Your Visa Before It Expires:
Students must visit the immigration office to extend their visa before the expiration date.
Failure to extend your visa will result in an overstay fine of 500 Baht per day, up to a maximum of 20,000 Baht.
Overstaying may also lead to a ban from entering Thailand, as stated in the Acknowledgement of Penalties for Visa Overstay (STM.9 form).
Please submit the following documents to the Google Form at https://forms.gle/p14GpKCgTTn9Mhcu6 at least 2 weeks before your visa expires.
List of required documents:
A Copy of Passport
Data page
Arrival stamp page
Every stamps by the Thai immigration officers
Non-Immigrant ED visa
TM. 30 Form <<Click for more information
VISA Extension Forms (Pick up at the IA&CR office)
A Photo (4x6 cm) - collared shirt, plain light background
Please glue your photo in the Visa Extension Form
Academic Record (transcript)
You will be able to request after your course registration is done
You can choose either original or electronic file. If you choose electronic file, please make sure to download it and print it out within 3 days.
Registration Receipt
Please download the registration receipt from reg.siit.tu.ac.th >> debt & scholarship >> download receipt
Once the letter for visa extension completes, you will receive an email from Ms. Chonticha.
To receive the letter, please bring all required documents to IA&CR for review:
You are eligible to visit the immigration office up to 45 days prior to your visa's expiry date to submit the required documents for a visa extension.
Please bring the following documents:
1. All required documents above + Cover letter by SIIT
2. VISA Fee of 1,900 Baht (cash only)
3. Original Passport
SIIT Transportation Service
SIIT provides a van service once a week for students going to the immigration office. You can make a reservation at Van Reservation
Please note that SIIT van service is optional. You can go to the immigration on your own.
Once you have submitted your documents to the immigration office, your visa will be extended, and a visa extension stamp will be placed in your passport.
You will also receive a 90-day-report Notification attached in your passport. Please make sure to complete the 90-day-report within the due date.
Please submit a copy of your updated visa extension and 90-day-report Notification to Visa Extension Stamp Submission Form for double check and for our record.