UK Treasury Plans Gambling Tax Reform in 2025

The UK Treasury is actively working on a significant restructuring of the country’s remote gambling tax framework, aiming to streamline what has been described as an outdated and overly complex system. This initiative, introduced by HM Revenue and Customs (HMRC) in April 2025, is currently progressing through governmental review channels and could mark the most substantial change to gambling taxation in over a decade.

While the move is officially framed as an effort to “reduce bureaucracy” and improve the efficiency of tax administration in the remote betting sector, political stakeholders and industry observers have expressed concern that the proposal may open the door to broader taxation discussions. Calls for increased levies on gambling companies have resurfaced, despite the Treasury’s assurances that tax rates will not be adjusted under the new framework.

Current tax structure: A fragmented system

Under the UK’s current gambling tax regime, remote betting operators are subject to three distinct tax mechanisms:

• General Betting Duty (GBD): Applies to bets made on events such as horse racing and sports.
• Remote Gaming Duty (RGD): Applies to online casino-style games including slots and poker.
• Pool Betting Duty (PBD): Covers games where winnings are distributed from a collective pool of stakes.

Each category is taxed at a different rate and governed by distinct legislative rules, creating administrative inefficiencies for both operators and regulators. The Treasury's proposed reforms seek to unify these disparate structures under a single, coherent system, which proponents argue would simplify compliance, reduce operational burdens, and better reflect the modern digital gambling landscape.

Background: Political and public scrutiny

The proposal arrives in the context of growing political and public scrutiny of the gambling industry. In the final quarter of 2024, speculation over a potential increase in gambling taxes contributed to market volatility, with several gaming firms experiencing sharp declines in their share prices. Although those tax hikes never materialized, the incident revealed investor sensitivity to regulatory changes in the sector.

In November 2024, the Labour Government introduced a £100 million statutory gambling levy as part of the long-awaited Gambling White Paper. The White Paper outlined several initiatives to address gambling-related harms and included commitments to strengthen the UK’s regulatory framework. However, the statutory levy was perceived as a targeted intervention aimed at supporting research, education, and treatment services, rather than a wholesale restructuring of the tax regime.

Gordon Brown renews call for higher taxes

Former UK Prime Minister Gordon Brown has emerged as one of the most vocal proponents of increased taxation on the gambling sector. In a widely circulated opinion piece published in The Guardian in May 2025, Brown argued that a comprehensive hike in gambling taxes could yield approximately £3 billion ($4 billion) in annual revenue, which could be redirected toward public services, including the National Health Service (NHS).

Brown's position is part of a broader debate over the role and responsibility of gambling operators in contributing to the social costs associated with gambling harms. While Brown stopped short of explicitly endorsing the Treasury’s new tax framework, his comments have reinvigorated policy discussions about the fairness and adequacy of the gambling sector’s current fiscal contributions.

Industry reaction: Concerns about stability and growth

Despite the Treasury’s insistence that the proposed reforms are administrative rather than fiscal in nature, industry representatives remain cautious. The Betting and Gaming Council (BGC), the principal trade body representing the UK’s regulated betting and gaming operators, has warned against using the reforms as a pretext for tax increases.

Speaking to The Financial Times, BGC Chief Executive Grainne Hurst emphasized the economic role of the industry, noting: “A duty rise would simply jeopardise bookmakers’ contributions on the economy, on sport, on growth and jobs. Regulated betting and gaming is popular, safe and one of Britain’s few global business success stories.”

The BGC maintains that the UK’s regulated market offers strong consumer protections, and it argues that disproportionate tax burdens could undermine legitimate operators while incentivizing activity in the unregulated or offshore sectors.

Treasury’s position: Focused on simplification

In response to mounting speculation, the UK Treasury has reiterated that its current objective is limited to administrative reform. A spokesperson clarified that the aim of the proposal is to “reduce bureaucracy and improve the clarity of the tax system for both government and industry.” The spokesperson added that the proposal does not contemplate any change to existing tax rates.

The Treasury has not announced a definitive timeline for the implementation of the new framework, but internal documents suggest that public consultations could follow later in 2025, with legislative changes potentially taking effect in 2026. HMRC is also expected to release updated guidance on the proposed system for stakeholders once the draft legislation is finalized.

Broader context: Regulatory reform and the gambling white paper

The planned restructuring coincides with broader regulatory developments outlined in the UK Government’s Gambling White Paper. The White Paper marked the most comprehensive review of gambling legislation since the Gambling Act 2005, introducing measures to update the regulatory environment in light of technological advancements and evolving consumer behaviors.

Key proposals in the White Paper include:

• A new ombudsman to handle consumer complaints in the gambling sector
• Affordability checks for high-spending customers
• Advertising and sponsorship restrictions
• Enhanced data-sharing between operators and regulators

While the White Paper focuses primarily on player protection and regulatory oversight, the tax reform proposal is seen as a complementary initiative aimed at improving the efficiency of fiscal administration in the sector.

Legal and political implications

Given the political sensitivity surrounding gambling regulation, any changes to the tax framework—however administrative—carry potential legal and reputational risks for stakeholders. Industry observers caution that proposals initially framed as simplifications may evolve into substantive fiscal policies, particularly if public or parliamentary pressure escalates.

From a legal standpoint, the restructuring of tax duties is unlikely to trigger challenges so long as rates remain unchanged and the reform process adheres to standard legislative procedures. However, operators and investors will be monitoring developments closely, especially in light of recent legislative activity in other jurisdictions that have opted for more aggressive taxation strategies.

Conclusion

The UK Government’s move to restructure gambling taxation is a technically complex but politically charged initiative. While the Treasury is currently positioning the reform as a neutral modernization of existing systems, it has already reignited broader debates about the gambling sector’s economic and social responsibilities.

With public consultations likely to follow, stakeholders from across the political and industry spectrum will be seeking to influence the final design and implementation of the tax system. Whether this process leads to a genuine simplification or becomes a gateway to increased taxation remains to be seen.

FAQs

What is the UK Treasury's new proposal about gambling tax?
The proposal aims to simplify the UK’s gambling tax framework by consolidating three separate taxes into a single, streamlined system.

Will this tax reform increase the amount bookmakers have to pay?
According to the Treasury, the reform is intended to simplify administration and will not change the current tax rates.

Why are some politicians calling for increased gambling taxes?
Figures like Gordon Brown argue that higher gambling taxes could generate substantial revenue for public services and help mitigate gambling-related harms.

What are the current taxes applicable to remote gambling?
Remote gambling in the UK is currently taxed through General Betting Duty, Remote Gaming Duty, and Pool Betting Duty.

What is the statutory gambling levy introduced in 2024?
The £100 million levy introduced in 2024 supports education, treatment, and research into gambling harms.

Who opposes raising gambling taxes in the UK?
Industry representatives, including the Betting and Gaming Council, argue that higher taxes could harm growth and jobs and drive activity to unregulated markets.

Is the gambling tax reform part of the Gambling White Paper?
No, the tax reform is a separate initiative, though it complements regulatory efforts under the White Paper.

When could the new tax system be implemented?
If consultations proceed as expected, legislative changes could be introduced in 2026.

What effect did previous tax speculation have on the gambling sector?
Reports in 2024 about potential tax increases caused a drop in share prices for several UK gambling firms, despite no changes being enacted.

What is the industry’s view on the proposed tax simplification?
The industry supports simplification but is wary that it may be used as a stepping stone to introduce higher taxes in the future.