Yes, you can change your visa status from a Non-O Retirement visa to a Non-O Married visa in Thailand before your current visa expires. After completing your first 12-month extension based on retirement, you can apply for a new extension and change the reason to marriage, provided you meet all the necessary requirements. It is also advisable to check the availability of the Non-O visa options with your embassy.
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.
Most if not all embassies have stopped selling the one year multiple entry non-O visa. I would definitely check with the embassy to see if they are selling it, it's likely they just haven't updated their web page. You could also log into the E-visa application website and do a dummy application and see if it's an available choice
Graham ******
After you've taken your first 12 month extension based on retirement you, can when you apply for a new extension, change the reason to based on marriage by meeting the requirements
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Graham ******
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