Relocating international talent to the Netherlands continues to be a strategic move for growth, but staying compliant requires keeping up with the annual shifts in tax law. For 2026, the Dutch tax landscape sees significant refinements, particularly regarding the 30% ruling, wealth taxation, and stricter enforcement on employment relationships.
For HR professionals, this guide ensures your compensation packages remain compliant. For international employees, it provides clarity on how their 2026 income, from salary and bonuses to global savings, will be treated by the Belastingdienst.
At EMG, we simplify these complexities so you can focus on talent. Here is everything you need to know for the 2026 tax year.
Dutch Tax Calendar & Key Deadlines for 2026
The Dutch tax year follows the calendar year: 1 January to 31 December.
Key Deadlines for 2026 (for income earned in 2025):
- 1 March 2026 – Filing window for 2025 income tax returns opens.
- 1 April 2026 – File by this date to guarantee your assessment is received by 1 July.
- 1 May 2026 – Standard deadline to submit your 2025 tax return.
- 1 September 2026 – Final deadline if you have requested a standard extension (uitstel).
Late filings without an approved extension can result in significant administrative penalties.
How the Dutch Income Tax Box System Works in 2026
The Netherlands categorizes income into three distinct “boxes,” each with updated thresholds and rates for 2026.
Box 1: Income from Employment and Homeownership
This is the primary category for most expats, covering salary, bonuses, and benefits in kind. For 2026, the tax brackets have been adjusted for inflation, and the rate in the first bracket has decreased slightly to provide relief for middle-income earners.
2026 Box 1 Tax Rates:
- Up to €38,883: 35.75%
- €38,883 to €78,426: 37.56%
- Over €78,426: 49.50%
These updated thresholds help HR teams calculate accurate net pay projections. Note that the top rate remains 49.50%, but it now triggers at a higher income level than in 2025.
Box 2: Substantial Interest
Relevant for individuals owning 5% or more of a company’s shares. The thresholds have been indexed for 2026.
2026 Box 2 Tax Rates:
- Up to €68,843: 24.5%
- Over €68,843: 31%
Box 3: Savings and Investments
Box 3 remains a “hot topic” due to ongoing legal shifts toward taxing actual returns. In 2026, the system uses “deemed” (flat-rate) returns, but with a higher tax rate on those gains.
- Deemed Returns: Bank savings (approx. 1.28%), Other assets (approx. 6.00%–7.78%), Debts (approx. 2.70%).
- 2026 Rate: 36% on deemed returns.
- Tax-free allowance: Increased to €59,357 per person (or €118,714 for fiscal partners).
Important Changes for Expats in 2026
The 30% Ruling: The Final Year of “30%”
While the 30% ruling remains a vital recruitment tool, 2026 is a transitional year.
- Benefit Level: The tax-free allowance stays at 30% for 2026. (Note: It is scheduled to drop to 27% starting 1 January 2027).
- Salary Thresholds (2026):
- Standard: €48,013 (gross annual salary)
- Under 30 with a Master’s degree: €36,497
- The Cap (WNT/Balkenende Norm): The maximum salary eligible for the 30% ruling in 2026 is €262,000. Any income above this is taxed normally.
Abolition of Partial Non-Resident Status
As of 2026, the transitional arrangement for the “partial non-resident taxpayer status” is reaching its final phase. Most expats will now be treated as full residents, meaning they must report and pay tax on their worldwide wealth (Box 2 and Box 3) in the Netherlands, regardless of the 30% ruling status.
Narrowing of Extraterritorial Costs (ETK)
Employers should note that from 1 January 2026, certain costs previously covered under the ETK scheme are restricted. Specifically, utilities (gas, water, electricity) and private telephone calls to the home country can no longer be reimbursed tax-free.
Looking to expand your team in the Netherlands?
Ensure compliance and streamline yourinternational hiring with EMG.
