What the Box 3 Overhaul Proposes The Netherlands is considering a significant change to how it taxes crypto holdings, with a new framework potentially taking effect from January 2028. Under t
The Netherlands is considering a significant change to how it taxes crypto holdings, with a new framework potentially taking effect from January 2028. Under the proposed overhaul of the country's Box 3 system, which covers savings and investments including digital assets, investors could face a 36% tax on actual annual returns, even if they have not sold a single coin.
The bill, formally known as the Actual Return on Box 3 Act, was approved by the House of Representatives on February 12 with 93 of 150 lawmakers voting in favour.The law is expected to take effect in 2028, though it still needs approval from the Dutch Senate.
Under the current system, Dutch investors are taxed on a notional or "fictitious" return, regardless of actual performance. The reform shifts this framework toward taxation based on actual returns instead of a notional yield. For crypto holders, that means the year-on-year rise in the value of their portfolio could trigger a tax bill, even without a sale.
Individual investors would receive a tax-free return allowance of €1,800 annually per person, and indefinite loss carryforward is permitted to offset future positive results in Box 3. However, there are no refunds for years where the portfolio posts a loss.
Despite the lower house vote, the reform is far from settled. Dutch Finance Minister Eelco Heinen has signalled the legislation cannot proceed in its current form. He said he planned to amend the controversial legislation that would tax unrealised gains on digital assets and other investments.
A coalition of major Dutch political parties, including D66, VVD, and CDA, has signalled plans to eventually move toward a capital gains model, with draft legislation expected by Budget Day 2028.Under that system, taxes would apply only when assets are sold, easing cash-flow pressures but reducing short-term government revenue.
The practical concern for investors under the original proposal is clear. If digital assets surge by year-end but fall significantly before tax payments are due in May, holders could find themselves paying tax on paper profits that no longer exist in practical terms.Critics say the bill will drive capital out of the Netherlands and into jurisdictions with more favourable tax laws.
In the Netherlands, there are currently 2.5 million people who fall into the Box 3 tax category,applying to those with substantial savings, those who trade stocks or crypto, or often to people with a second home. The final treatment of crypto assets remains subject to the ongoing legislative process, with the Dutch Senate yet to cast a decisive vote.
Sources:Decrypt: Is the Netherlands Taxing Unrealized Crypto Gains? It's ComplicatedNL Times: More Dutch savers, investors to pay tax on wealth from 2028Crypto Briefing: Dutch House passes 36% tax on unrealized crypto and investment gains
