London Daily

Focus on the big picture.
Friday, Jun 20, 2025

Former London bankers convicted after Germany's 'greatest tax robbery'

Former London bankers convicted after Germany's 'greatest tax robbery'

First case of its kind sheds light on complex fraud known as cum-ex trading
Two former London bankers were handed suspended jail terms and one a €14m fine for tax fraud in a landmark trial that is likely to unleash dozens of similar cases across Germany.

The ruling is the first criminal conviction for what the judge, Roland Zickler, called “a collective case of thievery from state coffers”.

Martin Shields and Nicholas Diable managed to avoid jail by closely cooperating with German prosecutors and shedding light on a complex fraud scheme that siphoned €400m out of German state coffers.

Known as “cum-ex”, the scheme involved trading shares at high speed on or just before the dividend record date – the day the company checks its records to identify shareholders – and then claiming two or more refunds for capital gains tax which had in fact only been paid to the state once.

On Wednesday the judge stated that the trades were illegal rather than merely exploiting loopholes in the law.

“Do we all want to live in a world where everyone is ripping each other off?” Zickler said, addressing the defendants at the regional court in Bonn.

Cum-ex trade flourished on an “industrial scale” in the years after the financial crash, as banks across Europe were bailed out by the state. Shields started his career in investment banking as a junior trader for Merrill Lynch, before moving to the London branch of Germany’s fourth-largest bank, HypoVereinsbank, where he met Diable.

The chief prosecutor, Anne Brorhilker, said a harsher sentence would have “covered up the fact that the greatest tax robbery in German history was not conducted by two individuals but hundreds of people”.

The Bonn court also seized €176m from MM Warburg, a Hamburg-based private bank that had links to most of the transactions under review in the trial. A spokesman for the bank said it would appeal the decision.

State prosecutors across Germany are currently investigating at least 600 individuals, including bankers, traders, advisers and lawyers, for having practised similar schemes. At least 130 banks are under suspicion of having taken part in cum-ex trades.

“There will be further trials,” said Zickler.

Estimates of the cum-ex scandal’s total financial damage to the German state range from €5bn to €55bn.

In his closing statement, the former investment banker Shields said he had set off on a journey that “began in a bubble and remained in a bubble”.

“Many things were taken for granted and – unfortunately – were not questioned sufficiently,” said the 42-year-old, whom the Bonn court ordered to pay €14m to compensate for the personal profits he had made. “Whatever was taken for granted back then, I now see turned out to have been the wrong path.”

With more and more parts of Europe under lockdown to curb the spread of the Covid-19 virus, the verdict in the 44-day trial was moved forward to ensure the two UK-based bankers could still attend the court in person.
Newsletter

Related Articles

0:00
0:00
Close
16 Billion Login Credentials Leaked in Unprecedented Cybersecurity Breach
Senate hearing on who was 'really running' Biden White House kicks off
Iranian Military Officers Reportedly Seek Contact with Reza Pahlavi, Signal Intent to Defect
FBI and Senate Investigate Allegations of Chinese Plot to Influence the 2020 Election in Biden’s Favor Using Fake U.S. Driver’s Licenses
Vietnam Emerges as Luxury Yacht Destination for Ultra‑Rich
Plans to Sell Dutch Embassy in Bangkok Face Local Opposition
China's Iranian Oil Imports Face Disruption Amid Escalating Middle East Tensions
Trump's $5 Million 'Trump Card' Visa Program Draws Nearly 70,000 Applicants
DGCA Finds No Major Safety Concerns in Air India's Boeing 787 Fleet
Airlines Reroute Flights Amid Expanding Middle East Conflict Zones
Elon Musk's xAI Seeks $9.3 Billion in Funding Amid AI Expansion
Trump Demands Iran's Unconditional Surrender Amid Escalating Conflict
Israeli Airstrike Targets Iranian State TV in Central Tehran
President Trump is leaving the G7 summit early and has ordered the National Security Council to the Situation Room
Taiwan Imposes Export Ban on Chips to Huawei and SMIC
Israel has just announced plans to strike Tehran again, and in response, Trump has urged people to evacuate
Netanyahu Signals Potential Regime Change in Iran
Juncker Criticizes EU Inaction on Trump Tariffs
EU Proposes Ban on New Russian Gas Contracts
Analysts Warn Iran May Resort to Unconventional Warfare
Iranian Regime Faces Existential Threat Amid Conflict
Energy Infrastructure Becomes War Zone in Middle East
UK Home Secretary Apologizes Over Child Grooming Failures
Trump Organization Launches 5G Mobile Network and Golden Handset
Towcester Hosts 2025 English Greyhound Derby Amid Industry Scrutiny
Gary Oldman and David Beckham Knighted in King's Birthday Honours
Over 30,000 Lightning Strikes Recorded Across UK During Overnight Storms
Princess of Wales Returns to Public Duties at Trooping the Colour
Red Arrows Use Sustainable Fuel in Historic Trooping the Colour Flypast
Former Welsh First Minister Addresses Unionist Concerns Over Irish Language
Iran Signals Openness to Nuclear Negotiations Amid Ongoing Regional Tensions
France Bars Israeli Arms Companies from Paris Defense Expo
King Charles Leads Tribute to Air India Crash Victims at Trooping the Colour
Jack Pitchford Embarks on 200-Mile Walk to Support Stem Cell Charity
Surrey Hikers Take on Challenge of Climbing 11 Peaks in a Single Day
UK Deploys RAF Jets to Middle East Amid Israel-Iran Tensions
Two Skydivers Die in 'Tragic Accident' at Devon Airfield
Sainsbury's and Morrisons Accused of Displaying Prohibited Tobacco Ads
UK Launches National Inquiry into Grooming Gangs
Families Seek Closure After Air India Crash
Gold Emerges as Global Safe Haven Amid Uncertainty
Trump Reports $57 Million Earnings from Crypto Venture
Trump's Military Parade Sparks Concerns Over Authoritarianism
Nationwide 'No Kings' Protests Challenge Trump's Leadership
UK Deploys Jets to Middle East Amid Rising Tensions
Trump's Anti-War Stance Tested Amid Israel-Iran Conflict
Germany Holds First Veterans Celebration Since WWII
U.S. Health Secretary Dismisses CDC Vaccine Advisory Committee
Minnesota Lawmaker Melissa Hortman and Husband Killed in Targeted Attack; Senator John Hoffman and Wife Injured
Exiled Iranian Prince Reza Pahlavi Urges Overthrow of Khamenei Regime
×