Ann and John

hello everyone,
my questions are ,if we are accepted and go and live in NZ as residents,s will our old age pension be taxed both here and in NZ and is it true that if you come back every two years for three months will we. still be able to get the yearly oap increment.Any help on this will be very much appreciated. Regards Ann
ps I'm new at this so this is maybe in the wrong place for questions, sorry if it is