Taupau made his NRL debut for the Bulldogs in 2010 after being a dominate player in the NYC competition. He missed most of the 2011 season through injury before playing 10 first grade matches last year.
Taupau has played seven games for the Bulldogs this season, averaging an impressive 89 metres per game.
The 111 kilogram prop represented the Australian Schoolboys team in 2008 and is a former Junior Kiwis captain.
Although contracted to Canterbury-Bankstown until the end of the 2014 season, the Bulldogs have granted Taupau a release to allow him to further develop his career. He will finish the season in the blue and white jersey before joining Wests Tigers for pre-season training in November.