All of one's assets after death (6)
I believe the answer is:
estate
'all of one's assets after death' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for estate that I've seen before include "Large car; property" , "Follow on" , "Everything one owns -- tea set (anag)" , "all the deceased owned" , "One's property after death" .)