A thinktank says doubling slot-machine tax duty could raise up to £458m a year — and that the public would back it. The industry calls it “fantasy economics.”
A UK thinktank proposal would double machine games duty on high-street slot machine tax from 20% to 40%, potentially raising £275m to £458m a year. The Social Market Foundation says 43% of the public would back it. The plan is linked to Andy Burnham, though it remains a proposal, not government policy.
- The £460m Slot Machine Tax Proposal
- Why Slot Machine Tax Escaped the Last Tax Rise
- The Industry Pushback
- The “Slot Sheds” Debate
UK high-street slot machine tax and casinos could face a tax rise of up to £458m under a new thinktank proposal. The plan would double machine games duty from 20% to 40%. The Social Market Foundation published polling on Monday showing 43% of the public would support such a move by a future Labour government. The proposal is tied to Andy Burnham, widely tipped to challenge for the premiership. He has long condemned the spread of adult gaming centres. The figures remain a projection, not policy, but they sharpen a growing fight over Britain’s high-street gambling.
The £460m Slot Machine Tax Proposal
The headline number is a potential £275m to £458m in extra annual revenue. That would come from doubling machine games duty, or MGD, on “Category B” slot machine tax from 20% to 40%. These are the £2-a-spin machines that allow a wager every 2.5 seconds. They already pay around £600m in duty, according to the Social Market Foundation. The proposed increase would sit on top of that. The plan would hit adult gaming centres, casinos, and bookmakers alike. According to the foundation, it would spare lower-stakes Category C and D fruit machines in pubs, protecting the hospitality sector. The largest operators exposed include Austrian-owned Admiral and German-owned Merkur. Gambling Commission figures released last year showed the sector posting record takings. Arden Consult
Why Slot Machine Tax Escaped the Last Tax Rise
Online casinos already took a tax hit in November. Chancellor Rachel Reeves raised online gaming duty in her budget. However, duty on physical slot machine tax in adult gaming centres was left untouched. One reason is the knock-on effect on bookmakers. A higher MGD would also hit betting shops. The horse racing industry draws hundreds of millions a year from a levy on those shops’ profits. Concerns from racing are thought to have deterred Reeves from acting. Burnham is widely expected to push for the chancellor’s job if he reaches Downing Street. He backed a proposal by former prime minister Gordon Brown last year to fund an end to the two-child benefit cap through higher gambling taxes. As a result, the slot-machine duty gap has become a live political target. The UK’s wider regulatory squeeze runs through our report on the UK Gambling Commission’s burden review.
The Industry Pushback
The trade lobby rejected the plan outright. Bacta, the body representing adult gaming centres and arcades, called the report “fantasy economics and grossly irresponsible.” It argued the increase would cut the total tax take rather than raise it, while costing jobs. According to Bacta, a 40% rate would devastate high streets and seaside towns and close family-run businesses. It warned the move could push customers toward the illegal, unregulated market. The Betting and Gaming Council said it had not seen the report. However, it argued any MGD rise would cost jobs, and that betting shops keep high streets alive as community spaces. In contrast, the Social Market Foundation frames the duty gap as a missed revenue opportunity. The clash mirrors a broader industry-versus-regulator tension also visible in our coverage of the 2026 online casino market.
The “Slot Sheds” Debate
Adult gaming centres have spread rapidly across UK high streets. Critics, who call them “slot sheds,” say they cluster in economically deprived areas. Burnham has accused the venues of targeting vulnerable communities. He twice backed calls to give councils more power to block new sites. Earlier this year, he was among 300 signatories urging Prime Minister Keir Starmer to scrap the “aim to permit” rule. That rule, from the 2005 Gambling Act, forces licensing authorities to lean toward approving new venues. The government kept the rule but added “gambling impact assessments” through the Devolution Act passed in April. The measure lets councils weigh existing premises density when ruling on licences. According to campaigners in Enfield, north London, the change came too late to stop a new 24-hour venue near a residential street, where 18 gambling premises already sit within 1.5 miles. The operator behind it said the council does not classify the area as a gambling vulnerability zone.
Frequently Asked Questions
What is the proposed slot machine tax rise?
The proposal would double machine games duty on high-street slot machine tax from 20% to 40%. The Social Market Foundation estimates this could raise £275m to £458m a year on top of the £600m already paid. It is a thinktank proposal linked to Andy Burnham, not current government policy.
What are adult gaming centres?
Adult gaming centres, sometimes called “slot sheds,” are high-street venues offering Category B slot machine tax with a £2 spin every 2.5 seconds. Critics say they cluster in deprived areas and target vulnerable people. They have expanded rapidly across UK high streets, drawing record takings according to Gambling Commission figures.
Why were slot machine tax left out of the November tax rise?
Online casinos faced a duty rise in the November budget, but physical slot machine tax did not. A higher machine games duty would also hit bookmakers, and the horse racing industry relies on a levy from betting-shop profits. Those concerns are thought to have deterred Chancellor Rachel Reeves from acting.
How has the industry responded?
Trade body Bacta called the report “fantasy economics,” warning a 40% rate would cut the tax take, cost jobs, and push players toward illegal markets. The Betting and Gaming Council said any duty rise would cost jobs and that betting shops support high streets as community spaces.
What is the “aim to permit” rule?
The “aim to permit” rule, from the 2005 Gambling Act, requires UK licensing authorities to lean toward approving new gambling venues. Critics say it ties councils’ hands against local opposition. The government retained it but added gambling impact assessments via the April 2026 Devolution Act, letting councils weigh existing premises density.
Would the tax affect pub fruit machines?
No. The Social Market Foundation proposal would leave lower-stakes Category C and D fruit machines in pubs untouched. The exclusion is designed to protect a revenue source for the hospitality sector. The increase targets only higher-stakes Category B machines found in adult gaming centres, casinos, and bookmakers.
This article has been thoroughly researched and reviewed by the CasinoBait editorial team to ensure accuracy and relevance for Asian casino players.

