The $10 billion paper trail: how leaked files allege Deloitte helped hide Abramovich’s fortune
More than 1,000 company documents were falsified or backdated over 14 years. Luxury assets worth $672 million vanished from a company’s accounts. And a business fortune of more than $10 billion was made to look, on paper, as if it belonged to someone else entirely.
Those are the central claims of a major investigation published on 12 October 2026 by BBC Panorama and the Bureau of Investigative Journalism (TBIJ), working with The Guardian and the Organised Crime and Corruption Reporting Project (OCCRP). The investigation alleges that Deloitte’s Cyprus branch — part of the world’s largest accountancy firm — and a corporate services firm that spun off from it, MeritServus, helped Russian billionaire Roman Abramovich conceal his wealth and dodge tax in Cyprus.
Everyone named in the investigation denies wrongdoing, and no court has ruled on the allegations. But the findings have already triggered a police investigation in Cyprus.
This article explains what the investigation found, how the alleged schemes worked, what the people involved say, and what is still unknown.
At a glance
What happened: A joint investigation by BBC Panorama and the Bureau of Investigative Journalism, published on 12 October 2026, alleges that Deloitte Cyprus and MeritServus backdated or falsified more than 1,000 corporate documents between 1999 and 2013 to conceal Roman Abramovich’s wealth and reduce his tax bills in Cyprus.
Why it matters: The findings suggest one of the world’s biggest accountancy firms may have helped a sanctioned oligarch hide more than $10 billion in assets — and they test whether the professionals who run offshore finance face any real consequences.
What happens next: Cyprus police have opened an investigation, a criminal inquiry in Jersey into £5.4 billion of his frozen assets is in its fourth year, and two former company directors face trial in Cyprus in November 2026 over €25 million in unpaid VAT.
The leak behind the investigation
The investigation is built on leaked corporate files. According to the International Consortium of Investigative Journalists (ICIJ), the leak contains about 450,000 files from MeritServus, a family-run firm based in the Cypriot port city of Limassol, obtained by Paper Trail Media and the group Distributed Denial of Secrets. The material forms part of Cyprus Confidential, a project in which journalists from several countries have been reporting on leaked files about offshore finance since 2023.
MeritServus administered Abramovich’s offshore companies from 1995 until 2022, according to the BBC. Deloitte owned MeritServus until 2005; the firms formally separated that year but, the investigation says, kept working closely together as his key financial advisers for nearly 20 years, cutting ties only after he was sanctioned by the UK and the EU in 2022 following Russia’s invasion of Ukraine.
Who is Roman Abramovich?
Abramovich made his fortune in Russia in the 1990s. According to ICIJ, he bought the state-owned oil company Sibneft after the fall of the Soviet Union for roughly $250 million, then sold it back to the Russian government about a decade later for billions in profit. He used that money to build a vast portfolio including real estate, superyachts, a nearly $1 billion art collection and Chelsea Football Club, which he owned from 2003 until he was forced to sell it after being sanctioned in 2022.
He has been sanctioned by the UK and the EU since 2022. In Jersey, £5.4 billion of his assets remain frozen, and a criminal investigation there has been running for four years.
What the investigation alleges: three schemes
The BBC and TBIJ say their forensic analysis of the leaked files found more than 1,000 documents that were backdated — some by as much as five years — between 1999 and 2013. The investigation describes three episodes, each involving a different Cypriot company linked to Abramovich, and each using the same basic technique: creating or changing paperwork after the event so that it looked as if an asset transfer had happened years earlier than it really did.
1. The vanishing $672 million
The first episode concerns a company called Amiscan Investments. In 2006, Cyprus introduced new corporate disclosure rules that threatened to expose the true scale of Abramovich’s wealth held through Cypriot companies. According to the BBC, draft accounts for Amiscan from 2003 listed $672 million (£508 million) in luxury assets: a mansion in West Sussex, a London flat, an estate in the south of France, private jets, helicopters and a small fleet of boats, including the $147.5 million superyacht Pelorus.
The investigation alleges that after the new disclosure rules came in, Abramovich’s advisers and MeritServus arranged to move those assets to Amiscan’s parent company in the British Virgin Islands — a jurisdiction with lighter disclosure rules — with the transfer documents backdated to 2003. Deloitte Cyprus reviewed the backdated paperwork, judged it “adequate”, and signed off accounts from which the $672 million had disappeared, leaving just $75,000 in the company.
2. The $2 billion tax problem
The second episode concerns Kravin Investments, another Cypriot company. In 2003, Kravin received a windfall of $3 billion from Abramovich’s sale of Sibneft shares, according to TBIJ and the BBC. Around $2 billion of that money was left sitting in Kravin’s bank account, earning interest — and, as a result, building up a tax bill in Cyprus.
Leaked emails show how members of Abramovich’s inner circle, who managed his financial affairs from London, agreed on a plan to solve the tax problem with their advisers in Cyprus, including MeritServus founder Demetris Ioannides and Antonis Taliotis, a senior tax adviser at Deloitte Cyprus until earlier this year. In one email, Deloitte advised that “certain changes will have to be made to the accounts (bank account balances, interest income, profit and loss account)”.
From 2005, according to the investigation, MeritServus began backdating documents to 2003, making it appear as though the $3 billion had been transferred out of Kravin’s accounts to another of Abramovich’s companies in the British Virgin Islands instead of sitting untouched for years. MeritServus then created a backdated agreement claiming Kravin had merely been holding and investing the money on the other company’s behalf — and therefore should not be taxed on it in Cyprus — and drafted fake correspondence between the companies, some as recently as 2008. The BBC reports that Deloitte also appears to have advised on the scheme that allowed Kravin to avoid millions of dollars in tax.
3. The $10 billion fortune that became $145,000
The third episode is the largest. Electus Investments was the Cypriot holding company at the top of Abramovich’s offshore empire, holding his business fortune of more than $10 billion.
According to the investigation, Abramovich’s advisers set up a duplicate company with the same name — Electus Investments — in the British Virgin Islands. Between 2006 and 2008, MeritServus signed and backdated documents that falsely showed the second company had owned Abramovich’s $10 billion fortune for years. That way, when the Cyprus company’s accounts were eventually made public, its assets appeared to be worth just $145,000.
Several experts who reviewed the findings told the BBC and TBIJ that the backdated records were devised to evade taxes. Financial crime barrister Andrew Mitchell KC described one alleged scheme as “straightforward and blatant” tax evasion, and said the findings showed “professionals who are prepared to bend and break the rules of their profession and therefore the law”. Alex Cobham, chief executive of the Tax Justice Network, told TBIJ that Deloitte appeared to have been “part of the design process” and “probably in the driving seat” in managing the arrangements. The exact amount of tax that may have been avoided could not be determined.
What the people involved say
All of those named in the investigation deny wrongdoing, and their responses are an important part of the story.
Roman Abramovich’s lawyers said he denies that he evaded tax or concealed his fortune, and that the BBC and TBIJ produced no evidence that he knew about, authorised or instructed the falsification of any document. They argued that his companies were entitled to rely on professional advice: “If an arrangement was proposed by professional advisers of Deloitte’s standing, it would have been entirely proper for companies linked to our client … to rely on it.” They also said he was not involved in the day-to-day operation of the companies.
Deloitte Cyprus said it “acts in compliance with all applicable laws”. It said it could not comment further because the documents were more than 20 years old and were no longer accessible. The investigation found no evidence implicating any Deloitte firm other than its Cyprus branch, which operates separately from Deloitte firms in other countries.
Demetris Ioannides, the founder of MeritServus, was unable to respond to requests for comment, according to his lawyers. Antonis Taliotis, the former senior tax adviser at Deloitte Cyprus, declined to comment through Deloitte Cyprus.
It is important to stress what the investigation does and does not prove. It does not prove that Abramovich personally ordered any document to be falsified. The allegations have not been established through a court ruling, and no charges have been announced in connection with these specific claims.
The police investigation in Cyprus
The story did not end with publication. Cyprus police have opened an investigation into Abramovich’s finances after the BBC Panorama report, according to the BBC. The inquiry was announced at a meeting of a parliamentary committee in Nicosia examining efforts to combat money laundering. Andreas Anastasiades, representing the Cypriot police, told the committee that the force’s Financial Crime Unit had already started collecting evidence and that the investigation was expected to continue for several months, and that the Financial Intelligence Unit is seeking to establish whether criminal offences were committed. Asked whether Deloitte’s work would be examined, Anastasiades said: “We will look at any company or person who may be involved.”
Separately, the BBC and TBIJ had previously reported on a tax arrangement that allowed Abramovich to avoid millions in tax on the running costs of his yachts. Following that earlier report, two former company directors were indicted and are due to stand trial in Cyprus in November 2026 over €25 million in unpaid VAT.
Why this matters beyond one billionaire
The Abramovich investigation matters for reasons that go well beyond one man’s fortune.
First, it is about the gatekeepers. Offshore finance depends on accountants, lawyers and company administrators who set up companies, sign accounts and file paperwork. When those professionals are alleged to have falsified documents themselves, it raises a question regulators struggle with — who watches the people whose job is to make sure the rules are followed?
Second, it is about transparency. Cyprus introduced its disclosure rules in 2006 so that the public, journalists and tax authorities could see who really owned companies registered there. The investigation alleges that the response, in Abramovich’s case, was to move the assets on paper to a jurisdiction where they would stay hidden.
Third, it is about sanctions. Abramovich was sanctioned in 2022, and £5.4 billion of his assets remain frozen in Jersey while a criminal investigation continues. The leaked files cover 1995 to 2022 and show how a fortune built in the 1990s was structured through offshore companies long before sanctions existed — information that matters to governments trying to enforce sanctions today.
What is still unknown
Several key questions remain unanswered. How much tax was actually avoided? The investigation could not put a figure on it. Who knew what? The leaked emails show advisers and Abramovich’s inner circle discussing the plans, but the investigation produced no evidence that Abramovich himself knew about, authorised or ordered the falsification of documents. Will anyone face charges? The Cyprus police investigation is at an early stage and is expected to run for several months, while the Jersey criminal investigation has already run for four years without public charges. The November 2026 VAT trial involves two former directors and a separate tax arrangement. Will Deloitte face regulatory action? Deloitte Cyprus says it complies with the law and cannot comment on documents more than 20 years old; no regulator has announced action so far.
Frequently asked questions
What exactly is alleged to have happened?
BBC Panorama and the Bureau of Investigative Journalism allege that Deloitte’s Cyprus branch and MeritServus backdated or falsified more than 1,000 corporate documents between 1999 and 2013 to hide Roman Abramovich’s assets and reduce the tax his companies paid in Cyprus. Three schemes are described, involving Amiscan Investments ($672 million in luxury assets), Kravin Investments (around $2 billion in cash) and Electus Investments (a fortune of more than $10 billion).
Has anyone been found guilty?
No. The allegations have not been tested in court, and no charges have been announced in connection with these specific claims. Abramovich denies evading tax or concealing his fortune, and Deloitte Cyprus says it acts in compliance with the law. The Cyprus police investigation is ongoing.
What is Cyprus Confidential?
A cross-border journalism project coordinated by the International Consortium of Investigative Journalists (ICIJ), based on leaked files from financial services firms in Cyprus, including about 450,000 files from MeritServus. Journalists from the BBC, The Guardian, OCCRP and the Bureau of Investigative Journalism have been reporting on the files since 2023.
Why was Cyprus used?
Cyprus has long been popular for registering offshore companies, particularly for wealthy Russians, because of low taxes, EU membership and its network of corporate services firms. The investigation alleges that after Cyprus introduced new disclosure rules in 2006, assets were moved on paper to the British Virgin Islands, which has lighter disclosure requirements.
What is MeritServus?
A corporate services firm based in Limassol, Cyprus, owned by Deloitte until 2005. According to the investigation, it administered Abramovich’s offshore companies from 1995 to 2022 and worked closely with Deloitte Cyprus even after the formal split.
Conclusion
The Abramovich files are, at their core, a story about paperwork — and about how much power paperwork holds. A backdated document, a signature on an account, a letter that was never really sent: according to the investigators, these small acts, repeated more than a thousand times over 14 years, were enough to make hundreds of millions of dollars in yachts and mansions disappear from the books, and to make a $10 billion fortune look as if it belonged to a company in another country.
This article is for general information and education only. It is not legal or financial advice.
Sources
- BBC News, “Deloitte helped in falsifying documents to evade tax on Abramovich’s wealth, BBC finds”, 12 October 2026 (BBC Panorama and Bureau of Investigative Journalism joint investigation)
- International Consortium of Investigative Journalists, “Leaked files reveal how Deloitte Cyprus helped Roman Abramovich hide $10B fortune”, 14 October 2026 — https://www.icij.org/investigations/cyprus-confidential/leaked-files-reveal-how-deloitte-cyprus-helped-roman-abramovich-hide-10b-fortune/
- ICIJ, Cyprus Confidential project — https://www.icij.org/investigations/cyprus-confidential/
- BBC News, “Cyprus police investigate Abramovich finances after leaked document claims”, October 2026 (as reported by Ghana Guardian) — https://ghanaguardian.com/cyprus-police-investigate-abramovich-finances-after-leaked-document-claims/
- The Guardian, “Roman Abramovich aides falsified paperwork to disguise assets and dodge tax, records suggest”, 12 October 2026
