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How many days in advance can I apply for a one-year extension on a Non-B visa in Thailand?

Thailand Non-B Visa Visa Extension Immigration Rules Changwatana Immigration Expat Advice

Jun 28, 2022

4 years ago

Kay ***********

ORIGINAL POSTER

Morning everyone , 

Going to enter Thailand with 90 days single Non-B, just wondering how many days in advance I can switch to one year extension at Changwatana immigration ?  

Can I apply yearly extension within first month of my 90 days Non-B or have to wait until 45 days left or…?   Thanks !

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TLDR : Answer Summary

You can apply for a one-year extension on your Non-B visa at Changwatana immigration when you have 45 days or less remaining on your current visa stamp.

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Tod *********

in Bangkok you can apply for an extension when you have 45 days or less left on your stamp

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Kay ***********

ORIGINAL POSTER

thanks for your swift reply !

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Kay ***********

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