EU Taking Ireland to Court in Effort to Collect Unpaid Taxes from Amazon

European competition regulators mounted a push against tax avoidance by Silicon Valley giants, announcing plans to take Ireland to court for failing to collect back taxes from Apple and ordering Luxembourg to claim unpaid taxes from Amazon. The effort, which comes as the European Union considers proposals meant to increase the sums levied on technology companies, is part of a concerted campaign to revamp how taxes are collected in the 28-nation bloc.