My 1 year marriage visa expires on 15 November. As I am currently oversees I wonder how many days maximum my husband and me must present to immigration office to renew the visa. Can we read this info somewhere? Thank you
TLDR : Answer Summary
You can apply for a visa renewal at any immigration office when you have 30 days or less remaining on your current visa. Since your marriage visa expires on November 15, you can start the renewal process as early as October 16. Your husband must be present in Thailand during the application process.