Commonwealth Bank signage, Sydney (Image: AAP/Joel Carrett)
Commonwealth Bank signage, Sydney (Image: AAP/Joel Carrett)

Three of the big four banks — ANZ, NAB and Westpac — are playing a key role in the finances of one of Australia’s worst climate culprits, Santos, while the Commonwealth Bank has flipped its previous support for fossil fuel projects.

According to environmental watchdog Market Forces, ANZ, NAB and Westpac are arranging a US$500 million (A$757 million) loan for Coalition-linked fossil fuel giant Santos, a major tax dodger that has paid zero tax on billions in offshore gas revenue and which is currently opening the Barossa gas field, described by mining billionaire Andrew Forrest as “one of the most polluting projects in the world”.