A Step Toward Justice, Not Generosity

On 12 June, the Dutch House of Representatives approved the Counter-Evidence Scheme Box 3 Act. It may sound like technical tax jargon, but its significance is anything but abstract. After the much-criticized “Christmas ruling” by the Supreme Court, this law marks a critical move toward restoring fairness in the way the Netherlands taxes savings and investments.

Let me be clear: this is not a windfall or a loophole. It’s a recognition that taxation must reflect reality, not fiction.

Real Returns vs. Assumed Profits

At the heart of this new law is a form titled “Reporting Actual Return,” which will be made available in digital format by the summer of 2025. If taxpayers can prove their actual return on savings and investments was lower than the standard flat-rate assumption used in Box 3, they can request to be taxed on that lower, real-life return.

The courts have already acknowledged that taxing based on fictional profits violates property rights. In short: the government cannot treat you as if you earned money you didn’t actually earn. This law follows that logic, and formalizes it.

But here’s the important part: the burden of proof lies with the taxpayer. And that’s where education becomes power.

A Temporary Bridge With a Long Shadow

This scheme is not just for the future. It applies retroactively to the “recovery” years 2017–2020, and also to all still-pending assessments from 2021 onwards. It’s a structural interim solution, a legal bridge between the now-discredited flat-rate model and the long-promised new Box 3 system (which isn’t expected before 2028).

It’s not perfect. But it’s necessary.

And until we have that new system, this counter-evidence scheme is the only structurally legal way to reflect actual investment performance in taxation.

A Teaching Moment for the Tax Authority and for Citizens

The Dutch Tax and Customs Administration is not thrilled. They’ve already flagged significant implementation problems: the need for extra staff, system upgrades, and time. Processing thousands of individual cases, each with its own returns, risks, and timing, is no small task.

And yes, it will be demanding for taxpayers too. The documentation required will go beyond simple bank balances. You’ll need to account for when investments were held, what returns they generated, and how these evolved over time. Interest, dividends, capital gains, valuation moments, it’s not complexity for its own sake. It’s precision for the sake of fairness.

This is not a bureaucratic burden. It’s an invitation to take ownership of your own financial narrative.

Empowerment Through Preparation

So what should you do? Start now.

If you believe your actual return has been lower than the fictional rate used by the tax authorities, begin gathering evidence. Save your bank statements, dividend notifications, brokerage summaries. Learn how your returns are structured, and when they occurred.

Tax fairness isn't something that happens to you. It’s something you can actively shape, if you’re willing to do the work.

And if all of this sounds overwhelming, that’s where we come in. At Xtroveso, we don’t just file numbers. We educate. We walk with you through the logic behind the law, help you document your position clearly, and ensure your efforts meet the standards the law now requires.

A Fairer System Demands Smarter Citizens

The counter-evidence scheme is not a shortcut. It’s a test. It tests the government’s ability to uphold the law, and it tests citizens’ ability to engage with their own data.

But I believe in that challenge. Because I believe in educated taxpayers. I believe in transparency over assumptions. And above all, I believe that fairness in taxation isn’t achieved by lowering the bar, but by raising everyone’s understanding.

So no, it’s not a gift.