The UK Government’s autumn budget has delivered a significant blow to the online gambling sector, with Flutter Entertainment plc (NYSE: FLUT; LSE: FLTR) disclosing substantial financial projections following the tax announcement.
The operator, which leads the global online sports betting and iGaming market, has quantified the impact of two separate tax increases scheduled for phased implementation over the next two years.
Staggered Tax Implementation
The UK’s new tax structure will roll out in two phases:
From April 2026, remote gaming duty on iGaming will increase from 21% to 40%āa 19 percentage point jump that represents one of the steepest rate increases in the sector’s history.
From April 2027, general betting duty on sports betting (excluding horseracing) will rise from 15% to 25%, adding a further 10 percentage points to operators’ tax obligations.
Projected Financial Impact
Flutter’s analysis indicates the pre-mitigation adjusted EBITDA impact will reach approximately $320 million in fiscal 2026, covering nine months of the iGaming tax increase. By fiscal 2027, the combined impact of both tax changes is projected at $540 million.
The company has developed a mitigation framework targeting both first-order and second-order responses. First-order mitigationācomprising reduced operational expenditure, promotional activity, and marketing investmentāis projected to offset approximately 20% of the gross impact during the initial six months following implementation, scaling to 40% thereafter.
Flutter’s mitigation projections by fiscal year show:
Fiscal 2026:
- Gross adjusted EBITDA impact: $320 million
- First-order mitigation: $85 million
- Mitigation percentage: 27%
- Net impact: $235 million
Fiscal 2027:
- Gross adjusted EBITDA impact: $540 million
- First-order mitigation: $201 million
- Mitigation percentage: 37%
- Net impact: $339 million
- Projected exit run rate mitigation: 40%
Market Consolidation Opportunity
Flutter has indicated that its position as the largest scale operator in the UK market presents opportunities for second-order mitigation, including potential market share gains as smaller operators struggle with the tax burden. Combined with operational efficiency programs, the company expects these factors to provide meaningful offset opportunities over the medium term.
Black Market Competition Warning
Kevin Harrington, UKI CEO, expressed concerns about unintended consequences of the tax policy:
“Today’s tax increases are a very disappointing outcome and will have a significant adverse impact on our industry. The Chancellor rightly wants to address harm, but these changes will hand a big win to illegal, unlicensed gambling operators who will become more competitive overnight. These black market operators don’t pay tax and don’t invest in safer gambling. At 40%, the UK’s remote gaming duty is now above countries such as the Netherlands, where a recent tax increase saw a rise in illegal gambling and a fall in Government receipts. Despite this impact, I am confident that through both our scale and leading position in the UK, as well as the proactive cost initiatives that we are taking, we are well placed to navigate through today’s changes.”
Harrington’s statement draws parallels with the Netherlands, where the government increased online gaming tax from 29% to 37.8% in October 2024. Industry observers in that market have noted increased channelization challenges and reduced tax yield as players migrated to unlicensed alternatives.
At 40%, the UK’s remote gaming duty will now exceed rates in most European jurisdictions, including the Netherlands (37.8%), Denmark (28%), and Sweden (18%). Only Norway, which operates a state monopoly model, maintains comparable taxation levels on offshore operators.
The fiscal 2026 impact calculation covers the nine-month period from the April iGaming tax implementation through December 2026. The fiscal 2027 projection encompasses a full calendar year of the iGaming rate plus nine months of the elevated sports betting rate.
Source: Flutter Entertainment









