The 30% ruling: what changed and who still qualifies
The 30% ruling has been through several rounds of reform. Here's what's actually confirmed, what's still uncertain, and how it interacts with the HSM salary threshold.
Published · Updated · 8 min read
The 30% ruling is a Dutch tax facility, separate from the highly skilled migrant (HSM) immigration permit, that reduces the taxable portion of an incoming employee's salary to offset the extra costs of moving to the Netherlands. It's genuinely valuable when it applies, and it's also one of the most frequently misunderstood parts of relocating for work here, partly because the rules have been revised more than once in recent years. This guide sticks to what's reliably true about the mechanism and flags where you should check current figures directly rather than trust a fixed number.
What the ruling actually does
Instead of taxing 100% of your salary at normal Dutch income tax rates, an employer using the ruling can pay up to a set percentage of your gross salary as a tax-free allowance, with the remainder taxed normally. The effect is a meaningfully higher net salary for the same gross cost to the employer, which is why it's often discussed as a major factor in an offer's attractiveness. It is administered by the Belastingdienst (the Dutch tax authority) and applied for by the employer, not the employee directly.
Who is eligible
The core conditions, at a level of detail that has remained stable, are:
- You're recruited from abroad or transferred to work in the Netherlands by an employer.
- You have specific expertise that is scarce on the Dutch labour market — in practice, this is assessed largely (though not solely) through a minimum taxable salary norm set for the ruling.
- You generally lived more than 150km from the Dutch border for more than 16 of the 24 months before starting your Dutch employment (the '150km rule'). This is intended to exclude people who were already living close enough to have commuted or relocated with minimal disruption.
- You meet the ruling's own salary norm — which is not the same figure as the HSM salary threshold, so check both separately.
Because the salary norm for the ruling is reviewed periodically, don't rely on a number you saw in an older article. Check the current figure with the IND, the Belastingdienst, or, in practice, whoever is running payroll or tax advice for your prospective employer — this is one of the areas where getting current, employer-confirmed figures matters more than reading a general guide.
What has changed: tapering and the move to a flat rate
In recent years, Dutch lawmakers legislated a change to how the ruling's benefit reduces over time — a step-down mechanism sometimes referred to as the '30/20/10' approach, where the tax-free percentage would fall in stages across the ruling's duration rather than staying flat at the full rate throughout. This was subsequently revisited, with proposals moving towards a flatter, lower percentage applied consistently for the ruling's duration instead of a stepped reduction, alongside transitional protection for people who already held the ruling under the earlier rules.
Because this area has been amended more than once and the effective dates and transitional protections matter enormously to any individual case, we're deliberately not stating a specific current percentage or the exact year it takes effect here. Check with the IND or the Belastingdienst, or with a Dutch tax adviser, for the rate that applies to your specific start date — whether you fall under transitional rules from an earlier version of the ruling can make a real difference to your net income.
The salary cap and the Balkenende norm
At various points, the ruling has capped how much of a very high salary can benefit from the tax-free treatment, with reference to the Balkenende norm — a benchmark salary figure originally used for public-sector executive pay. In practical terms, this matters mainly to very senior or highly paid hires, where only salary up to the cap benefits from the ruling and the excess is taxed normally. As with the percentage itself, confirm the current cap and how it interacts with your salary with a tax adviser before relying on it in a negotiation.
Maximum duration: five years
The ruling runs for a maximum of five years from its start date, not five years of Dutch residence generally. It doesn't extend or renew after that, and previous periods of working or living in the Netherlands can, in some circumstances, be deducted from the maximum duration — another reason to get this confirmed against your specific history rather than assume a full five years from your move date.
How the ruling relates to the HSM salary threshold
The 30% ruling and the IND's highly skilled migrant salary threshold are two independent systems that happen to both care about your salary. The IND threshold is an immigration requirement about your gross contractual salary; the ruling's salary norm is a tax eligibility test about your taxable salary. Meeting one does not automatically mean you meet the other, and a salary package built around the tax benefit needs to be checked against both requirements, ideally by whoever is managing your employer's immigration and payroll process.
Where this fits in your job search
If you're comparing offers, ask each employer directly whether the role comes with 30% ruling support, since it's arranged and applied for by the employer rather than something you can add retroactively. Larger employers in sectors like IT, Software & Technology and Banking, Finance & Fintech tend to have dedicated mobility teams familiar with the process; smaller employers may need it explained or may not have used it before. If you haven't yet mapped your salary threshold, start with our eligibility check.
Frequently asked questions
- What is the 30% ruling, in short?
- It's a Dutch tax facility that lets an employer pay part of an incoming employee's salary as a tax-free allowance — historically up to 30% of gross salary — to compensate for the extra costs of relocating to the Netherlands. It reduces the employee's taxable income rather than being a cash bonus on top.
- Is the 30% ruling still 30%, or has it been reduced?
- The rules have changed more than once in recent years. A tapering approach (which stepped the tax-free percentage down over the ruling's duration) was legislated and then revised; check the current rate and mechanism with the IND, the Belastingdienst, or your employer's tax adviser, since this is exactly the kind of detail that shifts between tax years.
- Is there a salary requirement to qualify for the ruling?
- Yes. The ruling has its own minimum taxable salary norm, separate from the IND's highly skilled migrant threshold. You can meet one and not the other, so check both independently rather than assuming a qualifying HSM salary automatically qualifies for the ruling.
- How long can I keep the 30% ruling?
- The maximum duration is five years from the start date of the ruling, not five years of Dutch residence in general, and it doesn't renew after that period ends.
- What is the 150km rule?
- To qualify, you generally need to have lived more than 150km from the Dutch border for more than 16 of the 24 months before starting Dutch employment. It's designed to exclude people who were already living close enough to the Netherlands to commute or relocate easily.
- Is the ruling capped at a maximum salary?
- The tax-free allowance has at times been capped with reference to the Balkenende norm (a public-sector salary benchmark), limiting how much of a very high salary can be treated as tax-free. Confirm the current cap and mechanism with the Belastingdienst or a tax adviser, as this detail is not one to rely on from memory.