I don't think there are any taxes on the transfer from a will. Only, possibly, later if the recipient sells the property.
for CGT on death see s128-10 ITAA 1997
http://www.austlii.edu.au/au/legis/cth/consol_act/itaa1997240/s128.10.html
And, for the tax Q, I think that JT and TIC are treated the...