In the autumn of 2014, ICIJ printed a collection of tales exposing the key offers utilized by lots of of multinationals together with among the world’s largest firms to scale back their tax payments to just about nothing. Described in additional than 28,000 pages of leaked paperwork, the agreements between company giants like Pepsi, Ikea, Amazon and Disney and the Grand Duchy of Luxembourg confirmed how the tiny European nation had develop into one of many world’s premier locations for tax avoidance.
The Luxembourg Leaks investigation — that shortly grew to become recognized merely as “Lux Leaks” — forged a shiny gentle on the shadowy world of company taxation, serving to rework it from a distinct segment matter mentioned in little-read coverage papers right into a hot-button political challenge. The tales — dropped at life in collaboration with dozens of media shops from all over the world — galvanized world anger at firms’ use of byzantine accounting tips to dodge billions of {dollars} in taxes, and deprive governments of income wanted to supply companies like healthcare and schooling.
A decade later, the influence of ICIJ’s exposé remains to be being felt. Luxembourg Leaks has been talked about in lots of of stories articles and greater than 1,000 social media posts this 12 months alone, and the investigation remains to be referenced frequently by lawmakers and advocates throughout Europe, in official experiences and on the ground of the European Parliament. The tales helped set the stage for ongoing efforts to impose a minimal world tax on companies and for the September ruling by the European Union Courtroom of Justice ordering Apple to return about $14 billion of unpaid taxes to Eire.
Past Lux Leaks’ influence on tax coverage, the tales additionally touched off a confrontation inside the EU over whistleblowers’ rights and freedom of the press. The investigation that might develop into Lux Leaks began in 2012, when Antoine Deltour, an worker at PricewaterhouseCoopers in Luxembourg, shared a trove of paperwork with French investigative journalist Edouard Perrin. These paperwork, which have been later obtained by ICIJ, grew to become the topic of legal fees in Luxembourg in opposition to Perrin, Deltour and a second whistleblower, Raphaël Halet. All three males have been exonerated, and the instances helped lead the EU to enhance whistleblower protections.
On Lux Leaks’ tenth anniversary, ICIJ spoke with Perrin, Deltour and ICIJ’s head of knowledge and analysis Delphine Reuter and tax skilled Pascal Saint-Amans to debate the mission’s legacy. The interviews have been calmly edited for readability and brevity.
The origin

The story begins round 2009, 2010 in Luxembourg, the place Deltour, a Frenchman then in his mid-20s, had begun to have doubts about his work as an auditor at worldwide accounting agency PwC, and began to query the equity of tax advantages the tiny EU duchy was providing to PwC’s company purchasers.
DELTOUR: I’d been working two years as a junior auditor for PwC, and through my audits I discovered that almost all of PwC purchasers have been simply empty shells, or type of empty shells, with no staff, no actual turnover, just some monetary transactions aiming at shifting income to Luxembourg that didn’t pay any tax elsewhere.
After I grew to become satisfied that there was actually a difficulty with the tax rulings in Luxembourg permitting very, very low efficient tax charges. Then I attempted to draw some consideration to this challenge with little or no success. I simply shared just a little touch upon a weblog, and I talked about it on a French radio program, however with no influence.
Nonetheless, Deltour’s weblog remark had caught the eye of Perrin, who had been reporting on the world of “tax optimization,” the euphemistic time period for the service PwC and different accounting companies have been offering to their purchasers.
PERRIN: The individuals who have been within the know — politicians, individuals in NGOs — all of them knew what was happening with below taxation of enormous multinationals. That was a pattern that was noticed on the macroeconomic degree. What was not recognized was the way it was taking place. There was solely supposition on the time.
When Deltour determined to go away PwC to pursue a brand new profession, he took with him a trove of paperwork that offered a transparent take a look at precisely how these methods labored: detailed, confidential tax agreements that the federal government of Luxembourg had struck with PwC’s purchasers.
REUTER: PwC had an open door to the tax administration in Luxembourg. So, firms would be capable to devise and current the way in which that they’d slash their tax invoice after which just about get the approval of the tax administration in Luxembourg prior to truly submitting their taxes. These tax rulings have been simply direct entry to the tax administration. It was a approach for firms to simply be as up entrance as potential and to have these selections made very a lot upfront. Among the plans defined within the tax rulings have been very detailed and fairly outrageous.
Deltour shared the paperwork with Perrin, who finally joined forces with the BBC to analyze. The ensuing tales, printed in France and the UK in 2012, offered the primary clear take a look at a tax system that had been hidden from the general public. However the preliminary investigation solely lined a handful of the lots of of firms contained in Deltour’s paperwork.

The investigation
ICIJ obtained copies of the tax agreements (not from Deltour) and commenced to assemble a world staff of journalists to duplicate Perrin’s work in France throughout different international locations.
On the time, in France, the thought of cooperating with different information media on tales was “actually nascent,” Perrin mentioned. “Some individuals would take a look at you want, what? You’re going to share paperwork? You’re going to work with others? Are you loopy?”
However Perrin mentioned he felt “under-equipped” to deal with a narrative of Lux Leaks’ complexity and magnitude on his personal. “With ICIJ’s group we might do one thing about it and actually exploit [the data],” he mentioned.
PERRIN: Probably the most troublesome a part of the train was to know what these [companies] have been doing. Right here, we went into the bits and items of tax insurance policies all around the planet. That was what Lux Leaks achieved. To have the ability to get the experience and know-how of actually specialised reporters in several fields, in several international locations.
ICIJ’s staff consulted a number of business consultants to know the intricate tax schemes that firms have been utilizing to shift income into Luxembourg, and scoured the nation’s company registries to unpick the difficult networks of subsidiaries that facilitated the monetary machinations.
REUTER: PwC was the corporate that was promoting their tax advisory companies to large multinationals. However the multinationals have been establishing Luxembourg firms because of native registration brokers. A part of the story was about that, too, how straightforward it was to get a Luxembourg firm and get entry to the tax administration.
For the primary time, journalists might see precisely how firms moved their cash all over the world and the sorts of advantages they gained from the journey, Perrin mentioned.
PERRIN: More often than not a tax reform for a bunch, for a multinational, was not solely going by way of Luxembourg, it could go from Eire, Switzerland, Luxembourg, the mom firm’s homebase, every little thing. So there we had mainly the charts. That was the actual leap ahead.

Publication
The primary Lux Leaks tales have been printed concurrently by ICIJ and greater than 30 media companions on Nov. 5, 2014, capturing headlines throughout the globe and placing strain on Jean-Claude Juncker, the previous prime minister of Luxembourg, who had simply taken workplace because the president of the European Fee days earlier.
REUTER: That was one in all our large hooks. And our hope was that these discussions round taxes would discover momentum within the parliament and that the newly-minted members of the European Parliament would really take it upon themselves to analyze.
The primary barrage of Lux Leaks tales prompted a second leak of tax recordsdata from inside the opposite Large 4 accounting companies, and the scope of the unique exposé was shortly expanded.
DELTOUR: I used to be actually completely happy to see “Lux Leaks 2” one month later in December 2014, involving the three different Large 4 [Deloitte, EY and KPMG] as a result of it was a superb affirmation that the problem was systemic and never solely about PwC and what PwC did.
Work on reforming company taxation had been underway for years, in keeping with Pascal Saint-Amans, who was the director of tax coverage on the Group for Financial Cooperation and Improvement when the experiences hit.
On the time, he was in Australia, presenting a collection of measures to shut worldwide tax loopholes to the members of the G20. Plans for tax reforms had been within the works for years, so when Lux Leaks thrust the problem into the general public highlight, it left “no approach for politicians to flee,” he mentioned. It made the method “irreversible.”
SAINT-AMANS: The ICIJ did large work by stepping into depth, by making the system extra delicate, by alerting individuals. You had an ecosystem which was now listening extra to the problem. And that’s what additionally facilitated the reform that had already began.
The legacy
Within the wake of Lux Leaks, the European Union adopted new guidelines that required international locations to report their tax rulings. The investigation additionally led to extra and larger media collaborations between ICIJ and its companions, together with the Panama Papers and the Paradise Papers, which put extra strain on politicians to pursue broader reforms on company taxation, together with the push to introduce a world 15 % minimal company tax fee.
SAINT-AMANS: Due to the articles, behaviors which have been authorized however clearly flawed have been shamed and due to this fact political motion was taken to cease them.
DELTOUR: Now, if you speak to anybody within the streets, if you speak about tax avoidance, the allegedly authorized a part of tax avoidance by large companies, I feel it’s significantly better recognized than earlier than Lux Leaks. That is clearly a very powerful influence of the Lux Leaks, as a result of possibly earlier than Lux Leaks if you talked about tax evasion, individuals thought of solely wealthy people with yachts, however not about companies.
For journalism, probably the most vital outcomes was an understanding of the significance of collaboration.
PERRIN: I’m undoubtedly not a romantic about journalistic collaboration. It’s not a mattress of roses. It’s loads of diplomacy, and loads of yelling and loads of shepherding and attempting to have individuals go in the best course. However for a lot of tales, it’s actually an asset. I feel now, it’s not even a debate anymore.
The collaborative mannequin that helped propel Lux Leaks into the worldwide highlight is “nonetheless paying off right now,” Reuter mentioned.
REUTER: There have been loads of conversations with the massive bosses of massive media who didn’t wish to collaborate till they noticed the success of these initiatives. When the subsequent one got here, they have been satisfied that it could repay for them, that it could result in a constructive final result. They might get extra out of it by collaborating than in the event that they have been maintaining the knowledge to themselves. So these conversations grew to become simpler and simpler.
Whereas Lux Leaks raised consciousness in regards to the scale and ubiquity of tax avoidance, it additionally introduced consideration to a different simmering challenge in Europe: whistleblower’s rights.
PwC had tracked among the leaked paperwork to Deltour and Halet, the second whistleblower. Luxembourg introduced legal fees in opposition to them and Perrin, which plunged the trio right into a years-long courtroom battle.
DELTOUR: I had accepted the dangers, first, as a result of I believed these dangers have been measured and managed. I actually relied on the safety of sources, and I believed that sharing some paperwork wouldn’t expose me to those penalties. And second, even when I used to be recognized because the supply, I used to be in a private state of affairs that made this danger acceptable as a result of I used to be single with no money owed, no youngsters.
Perrin and Deltour have been finally acquitted. In June 2016, a Luxembourg courtroom gave Halet a effective and a suspended sentence of 9 months. It wasn’t till 2023 that the the Grand Chamber of the European Courtroom of Human Rights granted him official whistleblower standing, overturning his conviction.

The expertise exacted a private toll on the three males, however it additionally led the EU to undertake a directive that elevated whistleblower protections.
DELTOUR: Individuals didn’t perceive why we have been dealing with years in jail only for having behaved nearly as good residents preoccupied by public curiosity and the well being of public finance. So, clearly the opinion was on the aspect of the whistleblowers and never on the aspect of the finance business.
Each Perrin and Deltour mentioned that, regardless of the hardship, they’d do all of it once more.
PERRIN: It undoubtedly was definitely worth the effort, not solely personally however collectively.