Jumpman Gaming’s £13m Tax Bill Erased After Landmark Upper Tribunal Ruling

A significant UK tax ruling has overturned a £13.2m Remote Gaming Duty (RGD) assessment imposed on online casino supplier Jumpman Gaming, delivering the Guernsey-based company a major legal victory while potentially establishing an important precedent for the treatment of promotional free spins.

The Upper Tribunal ruled in Jumpman’s favour last week, reversing key findings made by the First-tier Tribunal (FTT) in 2025. The decision means that, for the periods covered by the dispute, Jumpman is not required to pay the RGD assessed by HM Revenue and Customs (HMRC), although the tax authority retains the right to appeal.

The dispute centred on promotional free spins and, more specifically, whether winnings generated through those promotions should subsequently be treated as taxable gaming revenue when customers continued to wager the funds.

Jumpman, which primarily supplies online slots, had been issued an RGD assessment covering the period from July 2018 through December 2022. The assessment included its promotional product known as “Mega Reel”.

The underlying question was relatively straightforward but had significant tax consequences: if a player receives a spin without paying for it, should money subsequently generated through that promotional play be subject to Remote Gaming Duty?

The disagreement arose because customers could win additional free spins through the promotional mechanism and then use those spins to continue playing. HMRC considered the resulting wagers to fall within the scope of RGD, while Jumpman challenged that interpretation.

The company initially lost its argument before the First-tier Tribunal in September 2025. The FTT accepted HMRC’s interpretation of the relevant legislation and rejected Jumpman’s appeal.

Jumpman subsequently escalated the case to the Upper Tribunal, where the interpretation of the statutory provisions was reconsidered.

The Upper Tribunal ultimately found that the FTT had made two significant errors. First, it concluded that the lower tribunal should have taken account of consultation material produced by the government in 2016 before the relevant legislative changes were introduced. Second, it determined that the FTT had interpreted the statutory reference to “the gaming” too narrowly.

That distinction was central to the dispute.

How the free-spin tax dispute arose

UK gambling taxation is governed separately from the licensing framework established by the Gambling Act 2005. For taxation purposes, the Finance Act 2014 provides the principal legislative framework for Remote Gaming Duty, including provisions concerning gaming, the calculation of profits and gaming payments.

The Finance Act 2017 subsequently introduced specific provisions dealing with promotional offers. Those provisions addressed mechanisms including free spins, bonus credits and matched deposits, while establishing circumstances in which certain promotional amounts would be excluded from taxation.

Jumpman’s case turned on the interaction between these provisions.

Under the relevant legislation, certain promotional participation can be treated as involving a gaming payment for tax purposes. However, the legislation also contains exclusions concerning subsequent participation using promotional winnings.

HMRC accepted that Jumpman’s initial promotional Mega Reel spin was not itself taxable. Its position, however, was that the subsequent free spins generated by that promotion could fall within RGD.

The tax authority's interpretation effectively depended on the distinction between the original promotional game and the later games played with free spins generated through it.

Jumpman argued for a broader reading of the legislation. Its position was that “the gaming” encompassed gambling activity more generally, including the Mega Reel mechanism, rather than being limited to games in which the operator had waived an otherwise payable participation cost.

The First-tier Tribunal had rejected that approach, partly because Mega Reel was itself a free-to-play game.

The Upper Tribunal has now taken a different view concerning the subsequent promotional spins.

Its ruling means that amounts wagered through free spins obtained as winnings from an initial promotional free spin fall within the statutory exemption and therefore do not generate an RGD liability.

A reversal of the earlier tribunal decision

The Upper Tribunal did not simply reconsider the financial calculation behind Jumpman’s tax assessment. Instead, it found that the FTT had materially misinterpreted the applicable legislation.

The Upper Tribunal also determined that relevant pre-legislative consultation documents from 2016 should have been considered when interpreting the rules introduced for promotional free play.

As a result, the Upper Tribunal concluded that the subsequent free spins at the centre of the dispute should not have been subject to RGD.

The outcome is particularly striking because it transforms a tax dispute involving £13.2m into a ruling under which Jumpman currently has no RGD liability for the amounts in question.

The case therefore has significance beyond Jumpman itself. It provides operators, HMRC and legal advisers with judicial guidance on how promotional free-play arrangements should be treated when assessing gambling tax.

Wider significance for the gambling industry

The decision arrives during a period of heightened debate over gambling taxation in Britain.

Remote Gaming Duty increased from 21% to 40% on 1 April 2026, significantly increasing the tax burden on online gaming operators. Sports betting is outside the scope of that particular increase.

The Jumpman dispute itself concerns earlier accounting periods and is separate from the government's current RGD policy. Nevertheless, the ruling comes at a time when tax has become a major concern for gambling companies and their finance departments.

The industry's attention has also increasingly turned towards Machine Games Duty (MGD), with further tax changes potentially under consideration.

The Upper Tribunal judgment does not directly alter the current RGD rate or determine future tax policy. Instead, its immediate importance lies in clarifying how existing legislation applies to promotional free-play arrangements.

That clarification could nevertheless prove valuable as operators and HMRC assess the tax treatment of comparable promotional products.

The ruling also illustrates the importance of legislative consultation material in interpreting complex gambling-tax provisions. The Upper Tribunal's conclusion that the earlier consultation documents should have been considered could influence how similar disputes are argued in the future.

HMRC retains the right to appeal

Despite Jumpman’s successful appeal, the matter is not necessarily the final word on the dispute.

HMRC retains the right to appeal the Upper Tribunal's decision. Until any further challenge is pursued or the relevant appeal period expires, the judgment represents a major victory for Jumpman but remains subject to the possibility of further litigation.

For the wider gambling sector, however, the decision already represents an important development.

The case establishes a judicial interpretation under which winnings in the form of additional promotional free spins can fall outside RGD where they arise from the relevant promotional gaming activity. It also provides a precedent for examining the relationship between the Finance Act provisions governing gaming payments and the subsequent exclusions introduced for promotional offers.

At a time when gambling taxation is under intense scrutiny, the Jumpman judgment therefore offers more than a financial reprieve for one operator. It provides the industry with greater clarity over a previously contested area of tax law, while leaving HMRC with the option of seeking another review of the tribunal's conclusions.

By fLEXI tEAM