KEY POINTS
  • "Amazon pays sales tax on their own account, but doesn't pay it on the third-party business. We don't think that makes sense," Mnuchin tells CNBC.
  • Mnuchin was referring to Amazon's practice of not collecting sales tax from its third-party platform sales outside a select few states.
  • "They've absolutely dominated the retail business, they've put tons of retailers out of business," Mnuchin adds.

Treasury Secretary Steven Mnuchin said Friday the Trump administration doesn't understand why e-commerce giant Amazon does not collect taxes for some of the goods sold through its website.

"Amazon pays sales tax on their own account, but doesn't pay it on the third-party business. We don't think that makes sense," Mnuchin said during an interview on CNBC's "Power Lunch."