Tiger Woods has made the most money on the PGA Tour, according to the PGA site. He has earned $109,612,414 as of March 8, 2015.
The PGA website provides rankings for the career amounts earned by PGA tour members and earnings for the current year. As of March 8, Bubba Watson is the highest earner on the 2015 PGA Tour, with winnings of $2,680,950. The 2015 earnings list is comprised of the top 240 earners on the tour, while the career list provides the top 609 earners. Records from the year 1980 and onwards are available on the PGA site.