The city centre and the River Liffey is viewed across Dublin
The city center and the River Liffey is viewed across Dublin's skyline. Photograph by Crispin Rodwell—Bloomberg via Getty Images

This Tax Haven Just Revised Its 2015 GDP up From 7.8% to 26.3%

Jul 13, 2016

Ireland's economy grew an unprecedented 26.3% in 2015, according to the country's Central Statistics Office, rising significantly above the nation's previous estimate of 6.8%. It even exceeded each of China's annual growth rates since 1989.

Though that doesn't mean its time to brace for the rise of an Irish superpower... quite yet.

The unbelievably high figure owes largely to Ireland's low tax rate of 12.5%. Those low taxes have been the motivation behind several notable recent mergers and acquisitions, such as the attempted $160 billion deal between U.S.-based Allergan to the smaller, Ireland-based Pfizer, or the 2013 acquisition of Irish biotech firm, Elan, by Perrigo for $8.6 billion. By moving headquarters to Ireland, firms can leave behind the U.S.'s hefty corporate tax of roughly 35% in favor of the Emerald Isle's less punishing rates.

In doing so, the corporations global profits are now being reported in Ireland.

Meanwhile, Ireland's economy is also relatively small–exaggerating the growth.

While economists are likely still trying to parse out which part of Ireland's GDP growth is, in a sense, artificially inflated, and which part is real growth, the figure is likely ringing alarm bells for Capitol Hill.

The U.S. government began cracking down on tax inversion mergers and acquisitions in 2015, with Pfizer walking away from the Allergan deal in April after the U.S. Treasury announced new restrictions on tax inversions.

Meanwhile, both presumptive presidential nominees, Hillary Clinton and Donald Trump, have adopted the issue as part of their rhetoric. Clinton has proposed an "exit tax," which would tax a company's foreign earnings at the time of an inversion deal. Trump has also proposed a plan to charge a one-time, 10% tax on cash held overseas.

All products and services featured are based solely on editorial selection. FORTUNE may receive compensation for some links to products and services on this website.

Quotes delayed at least 15 minutes. Market data provided by Interactive Data. ETF and Mutual Fund data provided by Morningstar, Inc. Dow Jones Terms & Conditions: S&P Index data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Terms & Conditions. Powered and implemented by Interactive Data Managed Solutions