Ireland’s growing wealth inequality is being scrutinized, with calls for a wealth tax intensifying following a report from Oxfam highlighting the expanding fortunes of the country’s billionaires. While many of us can only dream of being considered a “high net worth individual” (HNWIs) — those with €20 million or more in assets — the prospect of such a tax could directly affect an estimated 1,350 people in Ireland.
The latest data from the Revenue Commissioners reveals that Ireland is home to 1,600 HNWIs, with 250 of them being non-residents for tax purposes. Meanwhile, Oxfam’s report showed a rise in Irish billionaires, from nine to 11, with their collective wealth increasing by €13 billion in just one year — a surge of over €35 million per day. This group now holds a combined wealth exceeding €50 billion, an amount large enough to carpet Dublin’s Phoenix Park with €50 notes nearly 1.5 times over.
Oxfam has called for a wealth tax on extreme wealth to help fund public services and widen the country’s tax base. Jim Clarken, CEO of Oxfam Ireland, emphasized the need for governments to stop prioritizing the protection of billionaires and focus on investing in people. “A fairer, more equal world is essential for a liveable planet, global democracy, and the eradication of poverty,” he said.
The debate surrounding a potential wealth tax has gained momentum, particularly amid concerns about the economic consequences of U.S. trade and tax policies under President Donald Trump. Supporters of a wealth tax argue that it would broaden the tax base and provide additional revenue. Sinn Féin has proposed taxing individuals with net wealth exceeding €1 million, estimating that it would generate €150.8 million annually. However, critics argue that wealth taxes are economically damaging and yield limited results.
Dan Neidle, founder of Tax Policy Associates, warned that wealth taxes have historically failed in most countries. He cited Spain’s introduction of a wealth tax in 2022, which raised just €632 million — a “truly piddly” amount in his view. Wealthy individuals, he noted, tend to find ways to avoid taxes, either by leaving the country or restructuring their businesses.
Currently, only three OECD countries — Norway, Spain, and Switzerland — maintain broad wealth taxes, despite the concept being in place since the 19th century. Ireland, known for its progressive tax system, already levies a significant tax burden on higher earners through income tax, local property tax, and inheritance tax, which Fine Gael TD Barry Ward defended as being sufficient.
Ward also warned that a wealth tax could drive capital out of Ireland, hurting the economy. He stressed that those with wealth often play a key role in creating jobs and driving economic growth.
Sinn Féin MEP Lynn Boylan countered this argument, calling the fear of wealth fleeing the country “a complete fallacy” and emphasizing the importance of addressing the growing inequality within Ireland’s society. She argued that a wealth tax is part of the social contract and necessary for a fairer, more balanced society.
While the debate continues, the question remains whether the government will consider implementing such a tax to tackle the growing wealth divide in the country.
