EU Finance Ministers Cautiously Support Push to Toughen Tech Taxes

European Union finance ministers on Saturday expressed cautious support to pursue new tax rules for technology giants like Alphabet Inc.’s Google and Facebook Inc., though they stressed it would be necessary to find a permanent, global solution that includes the U.S.

At a meeting in Tallinn, Estonia, the bloc’s finance chiefs agreed to move forward on finding better ways to tax digital services, though some ministers differed on how...