OECD hails ‘major victory’ as global tax holdouts join reform

A global push to enact a minimum international tax on big corporations moved closer to reality on Friday as one of the last holdouts, Hungary, agreed to join a reform that now counts 136 countries.

The OECD-brokered deal, which sets a global tax of 15 percent, is aimed at stopping international corporations from slashing tax bills by registering in nations with low rates.

“Today’s agreement will make our international tax arrangements fairer and work better,” said OECD Secretary-General Mathias Cormann. “This is a major victory for effective and balanced multilateralism.”

Hungary’s announcement came a day after another key opponent, Ireland -- whose low tax rate has attracted the likes of Apple and Google -- relented and agreed to join the global effort.

With Hungary, 136 countries representing 90 percent of global gross domestic product have now signed up, the Paris-based Organisation for Economic Co-operation and Development said. Estonia also joined the reform on Thursday. 

The OECD said Kenya, Nigeria, Sri Lanka and Pakistan are the last holdouts among 140 countries that have negotiated the tax. Pakistan had been on a previous list of signatories.

The organisation said countries are aiming to sign a multilateral convention in 2022, with an eye on implementing the reform in 2023.

The years-long talks received a boost earlier this year when the administration of US President Joe Biden backed a global minimum tax rate of at least 15 percent.

The coronavirus pandemic added urgency to the reforms as countries need new sources of revenue to pay for huge stimulus programmes that were deployed during last year’s global recession.