For extension your visa in Bali you have to visit one of immigration office 7 days before expired your visa
-
Office of Immigration in Jimbaran, on Jalan Raya Taman Jimbaran, please find link below: https://goo.gl/maps/2PSpeASFgHF2
-
Office of Immigration Denpasar. - Jalan DI Panjaitan, Denpasar, Indonesia
-
Office of Immigration Singaraja. - Road Seririt — Singaraja, Buleleng, Indonesia
For extension VOA you need:
-
a copy of the main page of the passport
-
passport (7 days before expired your visa)
-
a copy of the page with visa
-
required forms from immigration office
-
ticket from Indonesia
But you do have to visit the immigration office three separate times, on three specific days: