To enter Thailand you will require a passport valid for at least six months from the time of entry. Tourist visas for stays of thirty days or less are issued on arrival at Bangkok airport. An arrival/departure card will be issued to you on the plane prior to your arrival in Thailand. The departure section of this card must be retained until your departure from Thailand. Please ensure this is kept in a safe place while in Thailand. International departure tax is currently 500 Thai baht. From the 01 February 2007 this will be increased to 700 Thai baht.