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What are the procedures and requirements for renewing a Non-Immigrant O visa while abroad?

Non-Immigrant O visa Visa extension Thai immigration Visa application procedures Documents needed for visa extension

May 19, 2025

25 days ago

Daniel *********

ORIGINAL POSTER

Hi,

I need to renew my annual visa — it's a Non-Immigrant O (Thai Family / wife) visa. I am German and based in Bangkok. This time, I will be abroad traveling when the visa expires, so I have a few questions:

1. How many days or weeks in advance can I apply for the extension?

2. Is it also possible to apply after the visa has expired — for example, one week later?

3. Lastly, I would really appreciate it if someone could share from experience which documents are usually required for the extension.

Thanks in advance for your help!

Best regards,

Daniel

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TLDR : Answer Summary

Daniel, a German expat in Bangkok, is looking to renew his Non-Immigrant O visa while traveling abroad. He seeks advice on how early he can apply for the extension, whether he can apply after the visa has expired, and what documents are necessary for the extension. Responses indicate that applications can be made within 45 days before expiration, applying after expiration could result in overstay fees and depends on the immigration officer's discretion, and advice on obtaining a generic list of required documents at Chaengwattana.

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Tod *********

𝟭 - 𝗛𝗼𝘄 𝗺𝗮𝗻𝘆 𝗱𝗮𝘆𝘀 𝗼𝗿 𝘄𝗲𝗲𝗸𝘀 𝗶𝗻 𝗮𝗱𝘃𝗮𝗻𝗰𝗲 𝗰𝗮𝗻 𝗜 𝗮𝗽𝗽𝗹𝘆 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻?

In Bangkok you can apply for a new extension of stay when you have 45 days or less left on your current stamp

𝟮 - 𝗜𝘀 𝗶𝘁 𝗮𝗹𝘀𝗼 𝗽𝗼𝘀𝘀𝗶𝗯𝗹𝗲 𝘁𝗼 𝗮𝗽𝗽𝗹𝘆 𝗮𝗳𝘁𝗲𝗿 𝘁𝗵𝗲 𝘃𝗶𝘀𝗮 𝗵𝗮𝘀 𝗲𝘅𝗽𝗶𝗿𝗲𝗱 — 𝗳𝗼𝗿 𝗲𝘅𝗮𝗺𝗽𝗹𝗲, 𝗼𝗻𝗲 𝘄𝗲𝗲𝗸 𝗹𝗮𝘁𝗲𝗿?

As a rule NO, you would be on overstay at 500baht a day until you apply for the extension AND it would totally be up to the immigration officer you're in front of as far as if they would let you clear the overstay & apply for the extension.

𝟯 - 𝗟𝗮𝘀𝘁𝗹𝘆, 𝗜 𝘄𝗼𝘂𝗹𝗱 𝗿𝗲𝗮𝗹𝗹𝘆 𝗮𝗽𝗽𝗿𝗲𝗰𝗶𝗮𝘁𝗲 𝗶𝘁 𝗶𝗳 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝗰𝗼𝘂𝗹𝗱 𝘀𝗵𝗮𝗿𝗲 𝗳𝗿𝗼𝗺 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗵𝗶𝗰𝗵 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝘀 𝗮𝗿𝗲 𝘂𝘀𝘂𝗮𝗹𝗹𝘆 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻.

This is a GENERIC hand out listing the requirements for an extension based on marriage to a thai. It covers most of the things the immigration office can ask for BUT it is not office specific. I would go out to Chaengwattana with your thai wife, go to the first cubby on the right in Section L-1 and get the hand out listing the requirements at Chaengwattana

25 days ago

Kevin ************

@T**

/ Thai Visa Advice,

Is the 45 days before expiry of the 12 month Non-O visa, or before the latest entry stamp?

My annual renewal expires 15 July 2025, but I am currently in UK. So, if I were to re-enter Thailand on 1 July, I’d get stamped in for 15 days (until end of current visa), right?

In this case, since current visa and entry stamp would have fewer than 45 days remaining, I could apply for a 12 month extension immediately - then return 21 days following successful submission of extension application.

I’d appreciate confirmation of my understanding above, as it will determine upcoming plans.

25 days ago

Tod *********

when you enter thailand doesn't matter

@Kevin ***********

you have an extension that's good until 15th July 2025 meaning in bangkok you can apply for a new extension on or after May 31st

You can apply for a new extension from that date right on down until the day your current stamp expires

25 days ago

Kevin ************

@Tod ********

thank you

25 days ago

Reply to

Kevin ************

Daniel *********

ORIGINAL POSTER

@Tod ********

just one last question. Are those days mentioned only working days or just like normal days? Depending on that it could make a big difference.

25 days ago

Tod *********

@Daniel ********

are what days mentioned? The 45 days before you can apply is straight count (calendar days) as is the 21 day under consideration stamp

25 days ago

Daniel *********

ORIGINAL POSTER

@Tod ********

thanks a lot. I appreciate it

25 days ago

Reply to

Daniel *********

ORIGINAL POSTER

thanks to everyone 🙏☺️

25 days ago

John **********

@Tod ********

2 won't apply if he's not in Thailand at the time his visa expires. In that case it's just gone.

25 days ago

Tod *********

@Daniel ********

if you don't get an extension BEFORE you leave the country and you're outside the country when your current stamp expires then as

@John *********

correctly stated; you would lose the extension you're on and have to start all over from zero.

Thanx John (y) I left that out 🙂

25 days ago

Reply to

Tod *********

One last thing, remember when you apply for a year extension based on marriage IN BANGKOK you get a 21 day under consideration stamp and you have to show back up on that date to get the year inked in 🙂

25 days ago

Reply to

Tod *********

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