#Box 3 Tax Reform

Explore stories and insights about Box 3 Tax Reform.

Discover Stories

Explore our latest articles and insights

February 2, 2026

Box 3 Reform 2028: The End of Flat Tax on Wealth Gains?

The Dutch coalition agreement proposes shifting Box 3 wealth tax from fictional returns to actual capital gains taxation by 2028, fundamentally changing how investment returns are taxed and potentially derailing FIRE plans for thousands.

Read Article →

Netherlands

January 22, 2026

The Box 3 Tax Revolt: How the Netherlands Plans to Tax Your Investments Before You Cash Out

Analysis of the growing public backlash against the proposed Dutch Box 3 tax reform that taxes ‘paper profits’ on investments, even without realization, and its impact on retail investors.

Read Article →