Netherlands Gambling Tax Adjustment Yields Modest Revenue Results Through 2026

The Dutch government implemented a tax increase on gambling operators that raised rates from 30.5 percent to 37.8 percent across 2025 and 2026, yet a recent report shows the move produced far smaller revenue gains than officials had anticipated, with only €2 million added in 2025 and roughly €57 million expected for 2026.
Analysts reviewing the figures noted that stricter rules on deposits and advertising played a central role in shrinking the overall taxable base, since operators recorded lower gross gaming revenue once those measures took effect.
Details Behind the Tax Rate Change
Officials had projected substantial new income from the higher levy, but the combination of reduced player activity and capped spending limited how much extra tax the state collected, and data from the period indicate that total taxable activity declined noticeably after the regulations tightened.
Those who track the sector point out that deposit limits restricted how much individual users could wager over time, while advertising restrictions curtailed operator visibility and slowed new customer acquisition, both of which directly lowered the gross gaming revenue subject to taxation.
Projected Figures Versus Actual Outcomes
Initial forecasts assumed steady or growing operator revenue streams that would absorb the higher rate without much disruption, yet the report reveals the opposite pattern emerged once the deposit caps and ad limits began shaping player behavior, and the resulting drop in activity meant the tax hike captured revenue from a smaller pool than expected.
July 2026 updates on these developments confirmed the shortfall, showing that the €2 million gain recorded for 2025 represented only a fraction of what had been modeled, while the €57 million estimate for 2026 still fell well below original targets because operators adjusted their offerings and marketing in response to the new constraints.
Effects on State-Backed Operators

Holland Casino, the state-backed operator, reported declining profits during this period as the regulatory environment reduced both player deposits and overall betting volume, and observers note that similar pressure affected other licensed entities operating under the same framework.
Those who follow operator performance data explain that the reduced gross gaming revenue translated into lower taxable amounts even at the elevated rate, creating a situation where higher percentages applied to smaller totals and produced limited net gains for government coffers.
Regulatory Measures and Market Response
Deposit limits capped individual spending while advertising restrictions narrowed the channels available for promotion, and together these steps shrank the market size that operators could address, which in turn lowered the base on which the new tax rate was calculated.
Reports compiled through mid-2026 illustrate how these changes played out in practice, with operators scaling back certain promotions and adjusting product offerings to stay within the new boundaries, actions that collectively reduced activity levels across the regulated sector.
Broader Implications for Revenue Collection
The gap between projected and realized revenue highlights how regulatory tightening can offset the effects of a tax increase, since lower activity volumes reduce the total amount collected even when the percentage rises, and this dynamic appears clearly in the Dutch figures released for 2025 and 2026.
Figures released alongside the government report on gambling tax revenue (2025–2026) provide the clearest view of these trends, demonstrating that the additional €2 million in 2025 and the projected €57 million for 2026 both reflect a market that contracted under the weight of the new rules rather than expanding to meet higher tax expectations.
Conclusion
The Netherlands experience with the gambling tax adjustment between 2025 and 2026 shows that revenue outcomes depend on the interaction between tax rates and surrounding regulations, since deposit limits and advertising rules reduced the taxable activity that the higher rate was meant to capture.
Operators including Holland Casino faced lower gross gaming revenue and resulting profit pressure, while the state received incremental funds well below initial estimates, and the July 2026 data release confirmed this pattern across the full period under review.