What should I do with my work permit after renewing my passport in Thailand?

When you renew your passport in Thailand, you will need to address your work permit. It's important to note that you cannot simply transfer your old visa or work permit to your new passport. You should bring both your old and new passports to immigration to inquire about the necessary steps. Some users suggest that while visas can be transferred, there may be instances where applying for a new visa or extension is required, particularly if your work permit has not been linked with your new passport.