Netherlands Scraps Unrealized-Gains Tax Plan for Stocks, But Bitcoin Holders Still Wait Until 2030

The Dutch government is backing off a plan to tax investors on money they haven't made yet. On Tuesday, September 29, Prime Minister Rob Jetten and Finance Minister Eelco Heinen sent a letter to the House of Representatives announcing a shift away from taxing unrealized gains on most Box 3 assets, moving instead toward a conventional capital-gains system that only bites when an asset is actually sold.

The backstory matters. On February 12, 2026, the Tweede Kamer (Lower House) passed the original Wet werkelijk rendement Box 3 bill 93-57, a margin Dutch commentators described as reluctant, according to OneBullex. That bill would have taxed Dutch residents on the paper gains of crypto, stocks, bonds and other assets every year at a flat 36% rate, calculated off the difference between January 1 and December 31 values, whether or not anyone sold anything.

That's the kind of policy that sounds fine in a treasury spreadsheet and terrible in real life. If your Bitcoin or your stock portfolio goes up on paper but you haven't cashed out, you'd still owe a tax bill, potentially forcing you to sell at a bad moment just to cover it. Bitbo.io reported the government changed course after pushback from wealthy individuals, business groups and investors who argued it would hurt the Netherlands' standing as an investment destination.

What actually changed

Under the revised plan, the government told parliament, 'the earning capacity of the Dutch economy calls for a way of taxing wealth that facilitates investment,' according to the letter cited by Bitcoin Magazine. Most financial instruments, shares, bonds, options, would shift to realized-gains taxation starting in 2028, covering roughly 90% of Box 3 assets, according to tax specialists at PwC and Forvis Mazars cited by Yellow.com.

Crypto Briefing's headline framed this as the Netherlands scrapping its 36% tax on 'unsold Bitcoin' outright. That's not quite what happened. Yellow.com's reporting, pulling from the same September 29 letter, states that direct crypto holdings would still face annual taxation on value changes in 2028 and 2029, only moving to realized-gains treatment from 2030. Bitcoin Magazine and bitbo.io both note the letter itself doesn't clearly specify which bucket crypto falls into. So Dutch Bitcoin holders aren't off the hook yet. They're looking at two more years of the old system before any relief arrives, assuming the 2030 timeline holds.

The money and the politics

The Dutch Finance Ministry estimates the softer approach will cost about €15 billion in lost revenue through 2035, per Yellow.com. To partly offset that, the government plans to lower the tax-free return threshold for 2028 from €1,800 to €1,000, meaning smaller investors keep less of a cushion even as the headline rate structure gets friendlier for larger, longer-term holders.

None of this is law yet. Jetten runs a three-party minority coalition that needs opposition votes in both chambers to pass anything. Opposition party JA21 has already called the revised plan 'unacceptable,' according to bitbo.io, though the available reporting doesn't spell out JA21's specific objection beyond that rejection. Stef van Weeghel, a professor of international tax law at the University of Amsterdam, told bitbo.io he thinks passage is 'highly likely,' 'perhaps with some tweaks here and there,' but cautioned it's 'not a done deal.'

Dutch lawmakers are having this fight because the country's Supreme Court ruled on December 24, 2021, that the prior Box 3 wealth-tax system violated European human rights protections because it could tax returns people hadn't actually earned, according to Yellow.com. Everything since has been a series of patches trying to fix that ruling without blowing a hole in the budget.

A different fight, an ocean away

While the Dutch wrestle with how to tax crypto gains, American lawmakers are stuck on a different crypto fight entirely. Senate Republicans failed Tuesday to clear a procedural vote on the Clarity Act, the industry's signature market-structure bill, according to CNN. Democrats including Sen. Elizabeth Warren argued the bill didn't adequately stop public officials from trading crypto, pointing to President Trump's crypto businesses, which CNN reports have brought in more than $1 billion since launching shortly before his inauguration. Senate Majority Leader John Thune called Democratic objections a moving target, while Sen. Ruben Gallego accused Republicans of cutting off negotiations to force a vote. One is a Dutch tax-policy reversal, the other an American ethics standoff. Both show that crypto's global regulatory picture is still being written in real time, country by country, vote by vote.

The open question for Dutch Bitcoin holders: whether the Senate passes Jetten's revised Box 3 framework before 2028, and whether crypto specifically lands in the 2028 bucket or waits for 2030, a detail the government's own letter still hasn't nailed down.