What is the process for canceling a DTV visa in Thailand while applying for a Non-B visa?

A DTV visa is multiple Entry visa. Although by essence once you apply for another visa the DTV will be deemed cancelled, since it is only a visa not base on a work.

However, to smoothly run the course of visa transition you can ask the immigration in chaengwattana to cancel the DTV to pave the way for another visa

Basically, they will give you a realtime advice, and give you a time frame for number of days to make a new visa.

You can immediately change also from DTV to Non b internally depending on the officer that will accept your case in chaengwattana especially if your documents are ready.

For any inquiry you can reach

@Best *****************************

Re-entry the country for a 60d stamp etc is a way.

You can only maintain one Thai visa at a time. If your Non-B visa is approved, the DTV will be automatically canceled.

Following

Good question. Not seen anything about this.

following

For cancellation, it can be done at immigration division 1, doesn't take much time. For non-B, you will have to go out of the country and apply at a Thai embassy.