Hi guys!

 

If I am holding a Non-B visa, can I go to other countries for short trips? Will I have any problem at the airport both going out and coming back in Thailand???

If you have a multiple entry non-b visa issued by an embassy or consulate you would have to be leaving the country every 90 days anyway. No problems to leave and enter the country as many times as you want or need to.

Same if you actually have an extension of stay based upon working issued by immigration if you have a multiple re-entry permit.

1 minute ago, ubonjoe said:

If you have a multiple entry non-b visa issued by an embassy or consulate you would have to be leaving the country every 90 days anyway. No problems to leave and enter the country as many times as you want or need to.

Same if you actually have an extension of stay based upon working issued by immigration if you have a multiple re-entry permit.

I don't have a Non-B yet, but I think it would only be a single entry visa. How about that?

4 minutes ago, Panpan said:

I don't have a Non-B yet, but I think it would only be a single entry visa.

That visa would only allow one 90 day entry. You could get a re-entry permit to keep the remainder of the 90 days valid when you enter the country if you wanted to travel during those 90 days.