MARGRETHE VESTAGER’S assault on technology firms she deems to have improperly massaged down their tax bills continued this week with a tilt at Amazon. The internet retailer faces a bill of €250m ($293m) for back taxes over what the European Union’s competition commissioner considers to have been an illegal sweetheart deal with Luxembourg.

The order requiring the Grand Duchy to recover the money follows a well-publicised three-year investigation. It is the latest in a series of tax-avoidance cases brought by the European Commission against multinationals, most of them American. Last year, Ireland was ordered to recover €13bn from Apple—smashing all past records for EU corporate-tax cases.

As with Apple, the commission concluded that Amazon received illegal state aid—in the retailer’s case between 2006 and 2014—through a tax-cutting arrangement that was unavailable to its rivals. This came in the form of a ruling from Luxembourg’s tax authority,...Continue reading