The funerals for James and Raymond Fleet will be held on Thursday in Rotorua, a week after it was announced their bodies had been found.
They were returned to family yesterday afternoon, police said.
The pair, who were last seen on August 7, were found in the Mamaku Forest late last week and a post-mortem examination was completed on Sunday.
Police had not ruled out drug or gang involvement in the men's deaths, but at a media conference last Friday refused to be drawn on whether they suspected either were involved.
In a public notice in the Herald, family paid tribute to the pair "tragically taken" from them.