TLDR
The Netherlands has advanced a plan to tax annual gains on crypto at 36%, including unrealized gains, but the government has already said the draft will be revised before it takes effect.
- The proposed Actual Return in Box 3 Act would tax yearly changes in value of crypto and other investments at 36%, even if you do not sell.
- The reform is scheduled for 1 Jan 2028, has passed the Dutch House of Representatives, and critics warn it could drive capital and crypto activity out of the country.
- After backlash, the finance minister has promised amendments and even hinted at a possible rewrite, so the final rules and impact are still uncertain.
Deep Dive
1. What The Proposal Actually Does
Dutch lawmakers designed the new Actual Return in Box 3 Act to replace an older wealth tax that courts found unfair.
According to reporting on the bill, it would tax investors 36% on the change in value of assets such as cryptocurrencies, stocks and bonds each year, even when gains remain unrealized, with some exceptions like real estate and certain startup shares taxed only when profit is realized. The tax base would be calculated by comparing asset values at the start and end of each year, so crypto holdings that appreciate on paper could create a tax bill even without selling.
This is not yet in force. The overhaul is planned for 1 Jan 2028, giving a long runway before implementation.
For Dutch residents, the proposal is closer to a recurring wealth style tax on investment performance than a classic capital gains tax triggered only on sale.
2. Why It Matters For Crypto Users
Crypto would be grouped with other liquid investments, so active and long term holders alike could face annual tax on price moves, not just realized profits.
Critics quoted in coverage argue that a 36% levy on unrealized gains could push high net worth individuals and crypto native traders to move assets or residency to more favorable jurisdictions. Some analysts explicitly warn that the proposal could encourage an outflow of wealth from the Netherlands to other EU states or offshore locations that tax only realized gains.
For the broader market, this comes alongside tighter EU level reporting rules for crypto, reinforcing a trend toward more aggressive oversight of digital assets in Europe.
If implemented as written, Dutch based crypto investors would need to plan around year end valuations, not just trading outcomes, which could change how they hold and where they custody assets.
3. What To Watch Next
The House of Representatives has approved the framework, but the Senate has not yet debated it and shares concerns about investor impact.
Finance Minister Eelco Heinen has said publicly that the law cannot go through as it stands and that the government will return to the drawing board with lawmakers to amend the bill, even leaving open the option of a complete rewrite if targeted fixes are not enough. Reporting on the proposal notes there is ample time to change course before the 2028 start date.
Key signals to monitor are: the version that emerges from Senate discussions, any shift away from taxing unrealized gains on liquid assets, and whether other EU countries copy or reject this approach.
The headline number, 36%, is real, but the exact design of the tax and whether unrealized crypto gains remain included will depend on the political negotiation over the next few years.
Conclusion
The Dutch plan represents one of the clearest attempts in a major EU economy to tax crypto on a mark to market basis, not just on realized profits. For now it is a powerful signal of regulatory direction rather than a final regime, and its eventual form will influence how Dutch and possibly wider European crypto investors choose where and how they hold their assets.
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