As Ireland is among the 136 countries recently agreeing to a 15% minimum tax rate, we consider what the change means for companies in a country that has attracted pharmaceutical contract manufacturing organisations (CMOs) with low tax bills.

What happened?

On 8 October, 136 countries signed up to a major reform of the international tax system that will levy multinational companies at a 15% minimum rate from 2023. The agreement, led by the Organisation for Economic Co-operation and Development (OECD), will raise the rate in 23 jurisdictions that currently have a tax rate lower than 15%, some as low as 0%.