Netherlands 36% Tax on Unrealised Gains – Why Dutch Investors Are Reviewing Their Structure Before 2028
The Netherlands has approved a major reform of its Box 3 wealth tax regime under the proposed Wet werkelijk rendement box 3. The legislation, which passed the Tweede Kamer in February 2026 and is pending Senate approval, is intended to introduce a 36% tax on actual returns, including unrealized gains, from 1 January 2028.
For many Dutch tax residents with investment portfolios, this represents a fundamental shift:
- Taxation no longer based on gains on disposal – money in the bank
- Annual taxation of portfolio value increases
- Potential liquidity pressure where gains are unrealised
As a result, Dutch investors are increasingly exploring EU-compliant structuring alternatives — with Cyprus holding companies emerging as a one of the best solutions.
What Is Changing Under the Netherlands Box 3 Reform?
Under the proposed rules:
- Investments such as shares, bonds, funds, and crypto may fall under a wealth-accrual system (vermogensaanwasbelasting).
- Unrealised gains are included annually in taxable return calculations.
- The proposed flat rate is approximately 36%.
- Target implementation date: 1 January 2028 (subject to Senate approval).
This means portfolio growth could trigger tax even without disposal.
For long-term investors, this creates both planning uncertainty and potential cash-flow challenges.
Why Cyprus Is Being Considered by Dutch Portfolio Investors
Cyprus is an EU and OECD-aligned jurisdiction with a long-established corporate holding regime. Properly structured, a Cyprus company can provide a different taxation framework compared to personal Box 3 treatment.
- No Annual Tax on Unrealised Gains
Cyprus does not tax portfolio investments based on annual market revaluations.
Instead, gains are typically examined upon disposal.
- Exemption on “Qualifying Titles”
Cyprus tax legislation provides a well-established exemption for profits arising from the disposal of qualifying titles, which include:
- Shares
- Bonds
- Debentures
- Options
- Other similar financial instruments
This exemption applies at the Cyprus company level, making Cyprus widely used as a portfolio holding jurisdiction within the EU.
For investors holding listed securities, bond portfolios, or structured investment platforms, this is often the cornerstone feature.
- Crypto Tax Framework – 8% on Disposal
From 1 January 2026, Cyprus introduced a dedicated crypto taxation regime:
- 8% flat tax on profits from crypto disposals
- Realisation-based (triggered on sale, exchange, or use in payment)
- Losses may offset gains within the same tax year (no carry-forward)
This provides clarity and predictability compared to annual mark-to-market systems.
- Efficient Dividend Distribution
Cyprus also offers efficient outbound dividend treatment:
- No Cyprus withholding tax on dividends paid to non-Cyprus tax resident shareholders.
- Cyprus non-domiciled residents are generally exempt from dividend SDC.
This makes Cyprus structures attractive for internationally mobile investors.
Important Considerations for Dutch Tax Residents
A Cyprus company is not a “quick escape” solution. Proper planning is recommended, especially to consult with a local Dutch Tax Advisor before setting up any structures.
Key factors include:
- Dutch tax residency position
- Anti-abuse and attribution rules
- Distribution strategy – i.e. how to take money out
Cross-border structuring must always be reviewed alongside Dutch tax advice to ensure defensibility.
Why Review Now — Not in 2027
With the Dutch Box 3 reform targeting 2028 implementation, investors have a limited window to:
- Review portfolio structure
- Assess relocation or restructuring options
- Establish compliant EU holding structures
- Ensure substance and governance are properly implemented
Early planning avoids rushed restructuring, wrong decisions and high fees, close to implementation.
How Asterisk Corporate Services Can Support
Asterisk Corporate Services assists international investors with Cyprus company formation, holding structure design, IFRS accounting, tax compliance, and directorship and substance implementation. We assess each client’s asset profile, residency position and distribution strategy to develop a technically robust and defensible Cyprus investment structure within the EU framework.
Disclaimer: This article is for general informational purposes only and does not constitute tax or legal advice. Netherlands tax residents should consult a qualified Dutch tax advisor before establishing any cross-border structure to assess domestic tax implications and applicable anti-abuse rules.
