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What are the steps and requirements for extending a 90-day Non-O visa to 12 months in Thailand?

Non O Visa Visa Extension Thai Immigration Retirement Visa Marriage Visa Financial Requirements

Aug 7, 2025

2 days ago

Tom *********

ORIGINAL POSTER

Hello Group,

Quick question please. I am here on a 90 day Non O visa, have just opened a bank account etc. am I correct that when I apply to extend my visa to 12 months, I simply go to immigration before expiration date and apply to extend it. Clearly I need all of my documents, proof of bank account and 800,000 etc to complete that process ? I had read in one post that you needed to go there and apply 1 month before hand.

Many thanks

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TLDR : Answer Summary

To extend your 90-day Non O visa to a 12-month extension in Thailand, you need to visit immigration before your visa expiration date, bringing all necessary documents including proof of your bank account and the required 800,000 baht. It's recommended to apply no less than 30 days before your visa expires, though applications can be made up to the last day of your visa. It's crucial to ensure that the required funds have been in your account for at least two months prior to applying for the extension.

NON-O RETIREMENT VISA RESOURCES / SERVICES

Go to the Retirement Visa Section for information on requirements, including age restrictions, financial requirements, and necessary documentation.
For immediate assistance, contact Thai Visa Centre directly via LINE at @ThaiVisaCentre or Email them.
Explore recent discussions by using the Non-O Retirement Visa tag in the search box at the top of the page.
Join the Thai Visa Advice Facebook Group to ask your questions, and get advice from others.

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Jan ***************

Pay agent in and out from bank acount about 20 too 30

a day ago

Bill *******

@Jan **************

?????

a day ago

Reply to

Bill *******

Ally ************

I'm assuming you are going to apply for an extension based on retirement.. but your original thread did not actually say this.. the process is slightly different if it's based on marriage.. so it's pretty essential to specify the type of non-o when seeking advice in the forum😉

a day ago

Pierre *********

@Ally ***********

Hello, and if i apply for and extension based on marriage, what are the requirements ? Thanks.

a day ago

Ally ************

@Pierre ********

You need to check with the immigration office in your location.. or the location where you will be residing if you are not already in Thailand.. since it can vary in terms of the finer detail 👍

20 hours ago

Reply to

Ally ************

Tom *********

ORIGINAL POSTER

@Ally ***********

thanks Ally, if I was getting married I would have mentioned it. But point taken for future questions!

a day ago

Reply to

Tom *********

Brandon ************

You can apply up until the last day your visa entry stamp is valid. But that's definitely not recommended.

At most offices you can apply for retirement extension when you have 30 days or less left, and some even allow when you have 45 days or less left. The extension will be added to the end of your existing stamp, so there's no reason to wait until the last minute.

You just need to make sure that your 800,000 baht has been in your account for 2 full months already when you apply for your first extension.

2 days ago

Tom *********

ORIGINAL POSTER

@Brandon ***********

thank you

2 days ago

Reply to

Tom *********

Steve *******

The money needs to be in the account for 2 months before you can apply.

2 days ago

Tom *********

ORIGINAL POSTER

@Steve ******

thanks Steve, yes was aware of that 🙏 main question really is do I get visa same day. I don’t have to apply in advance ?

2 days ago

Frangipani *******

@Tom ********

every immigration office is different (Samui is an absolute nightmare). I would recommend you to go to your local Immigration office asap and get a list of their requirements. That way, you will know exactly which documents 📃 you will need to bring, as well as the timelines for that particular office.

I hope this helps 😃

20 hours ago

Brandon ************

@Tom ********

you already have the visa, so you won't be getting a new visa. For retirement extensions, those are usually processed same day. Some offices like Pattaya require you to come back the next day to pick up your passport.

2 days ago

Reply to

Brandon ************

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