482 Phuket Road, Talad Yai, Phuket Town
Waypoint 07 52 12 N 098 23.36E. As you face the building with your back to the road, leave the building to your right. A door with a queue outside it is marked "Visa Extensions." The next door has no markings.
This is where you pay a bond if you have to. For visa extensions take 2 passport photos, a copy of your passport photograph page, a copy of the page with your entry stamp and a copy of the visa itself.
Immigration now also require proof of residence for visa extensions, which can be a letter from a marina and your berth number or a hotel etc. if you are living ashore. Prepare to wait for 2 hours and pay 1,900 Bhat.
