In Reply to: why would you want to? posted by Denise_Perth on Saturday, 14. February 2009 at 17:24 Bali Time:
I was thinking of saving on Visa cost for 4 kids for 35 days,($240) by entering on their Indo Passport & then saving on Fiscal on departure by using their Ozzy Passport. But I have since found out Fiscal is exempt if u r under 18. As all 4 r under 18 I will be using their Indo Passports for entry & exit.
However, to answer your question u could always show your entry stamp in Indonesian Passport then request Australian Passport be used to exit......this is the bit I was unsure about......but as they r exempt from Fiscal, they can just travel on their Indo Passports.