Hi , I obtained a Non Immigrant OA Visa in Australia prior to arriving in Thailand with the intention of retiring here . Visa was issued on 3 Aug 2017 & I arrived on 14 Sept . I have been told if I leave Thailand & re-enter before the 2nd Aug I will be stamped in for an additional year . Others have told me I'm better off going for a 12 month extension before the 13th Sept . I'm just hoping to find the easiest way of extending my time here without additional paperwork & immigration issues . Eventually I plan on gaining a " retirement visa " within Thailand which I've been told can be extended yearly . Any help or advise will be greatly appreciated . PS . I am living in Phuket / Chalong & dealing with Phuket Town Immigration .