Flutter & Entain braced for a chastening November with Chancellor eyeing tax hike

The UK Chancellor has signaled potential tax increases for gambling companies in the upcoming November Budget, prompting concerns for firms like Flutter Entertainment and Entain. Citi analysts estimate that while a drastic 50% gaming duty hike, as suggested by a recent think-tank report, could slash Flutter's 2026 EBITDA by 10% and Entain's by 18%, a more probable 5 percentage point rise in online gambling tax would still reduce their respective EBITDAs by approximately 2% and 4%. This regulatory uncertainty is expected to weigh on the sector, leading to potential negative market reactions until further clarity emerges from the Budget.

Analysis

The UK gambling sector faces significant regulatory headwinds following the Chancellor's signal of a potential tax hike in the upcoming November Budget. Analysis from Citi quantifies the potential earnings risk for key operators, highlighting a differential impact. In a severe but unlikely scenario of a 50% gaming duty, 2026 EBITDA for Flutter Entertainment (FLTR/FLUT) could be reduced by approximately 10%, while Entain (ENT) could see a more substantial 18% decline. A more probable base-case scenario, involving a 5 percentage point increase in online gambling tax, is projected to trim Flutter's EBITDA by 2% and Entain's by a more significant 4%. The primary market concern is the current lack of clarity, which is expected to act as a major overhang on share prices. Citi anticipates a negative market reaction and a pause in the sector's recent rally until the Treasury provides definitive details, underscoring the high sensitivity of these stocks to regulatory changes.

Key Decisions for Investors

• Investors should anticipate heightened share price volatility for Flutter and Entain until the November Budget provides clarity on the scale of any tax increases.
• Given that Citi's analysis projects a comparatively larger negative impact on Entain's EBITDA in both base-case (4%) and severe (18%) scenarios, it may be prudent to re-evaluate exposure and risk concentration in Entain relative to Flutter.
• Consider trimming positions to mitigate downside risk from the regulatory uncertainty, while monitoring for potential buying opportunities should the final tax levy prove less punitive than feared, especially if a market overreaction creates attractive entry points.