Curaçao Property and Box 3: What Changes for Dutch Owners and Investors?

Property in Curaçao and Dutch Box 3

Buying a property in Curaçao can be attractive as a second home, holiday home or investment. For Dutch buyers, however, the Curaçao rules are not the only consideration. Their Dutch tax position may also be relevant.

If you are a Dutch taxpayer and own a second home abroad, that property generally forms part of your assets in Box 3. For a second home outside the Netherlands, the Dutch Tax Administration asks for the property's fair market value in an unoccupied state.

This does not automatically mean that the Netherlands simply taxes the same foreign property again without any adjustment. Rules designed to prevent double taxation can play an important role for foreign real estate. The exact outcome depends on your personal circumstances.

How Does Box 3 Work Today?

Box 3 is the Dutch tax regime for income from assets, including savings, investments and second homes.

In 2026, the Box 3 tax rate is 36%. The tax-free allowance is €59,357 per person and €118,714 for tax partners. The current system still uses deemed returns, alongside the possibility, subject to conditions, of demonstrating a lower actual return under the counter-evidence rules.

For someone buying property in Curaçao, it therefore makes sense to look beyond the purchase price and potential rental return. Your Dutch tax position can also affect the final net result.

What Does the Netherlands Plan to Change from 2028?

The Dutch government intends to introduce a new Box 3 system from 1 January 2028, with taxation based more closely on actual returns.

The proposed Actual Return Box 3 Act was approved by the Dutch House of Representatives on 12 February 2026. The Senate debated the proposal on 30 June 2026, but the vote has been postponed pending announced amendments. At the time of writing, the legislation is therefore not yet final.

That distinction matters. We can explain what is currently proposed, but it should not yet be treated as final tax legislation for 2028.

What Could the Proposal Mean for Property?

For real estate, the proposed system contains an important distinction compared with many other assets.

For real estate, including second homes and rental properties, the proposal provides for a capital gains approach to changes in value. In principle, increases or decreases in value would be taken into account when the gain or loss is actually realised, for example when the property is sold.

If a Curaçao property increases in value, the current proposal therefore does not simply tax that unrealised increase every year. The tax treatment of the increase in value would generally become relevant upon realisation.

This makes the purchase price, future value development and eventual sale more relevant to long-term tax planning.

What About Rental Income?

Owners who rent out their Curaçao property would face another part of the proposed system.

The government intends to tax actual income from assets. Under the proposal, this includes rental income. Regular income from real estate, such as rent, would be taxed in the year in which it is received.

At the same time, certain costs may become deductible. The Dutch government specifically mentions maintenance costs relating to a second or rented home.

For property investors, this makes it even more important to look beyond gross rental income and maintain proper records of income and relevant expenses.

Owning Property in Curaçao Does Not Automatically Mean Paying Tax Twice

International tax treatment is particularly important when property is located abroad.

The Netherlands has mechanisms intended to prevent double taxation of foreign income and assets. Which mechanism applies and what the ultimate result is can depend on factors such as tax residence, ownership structure and personal circumstances.

It would therefore be too simplistic to assume that a Dutch owner automatically pays full tax in both Curaçao and the Netherlands on the same property.

For an actual purchase, it is sensible to have the individual tax position reviewed by a qualified tax adviser.

Buying Privately, Through a BV or Through an SPF?

The way in which you own Curaçao property can also have legal and tax consequences.

Private ownership, ownership through a Dutch BV and a Curaçao SPF are different structures with different characteristics. The appropriate structure can depend on the intended use of the property, rental activities, liability, estate planning and your personal tax situation.

An ownership structure should therefore never be chosen on the basis of a single tax rule alone.

What Does This Mean for Someone Buying a Curaçao Property Today?

Potential Box 3 changes should not be the sole reason for making or abandoning a property investment.

Before purchasing, however, it makes sense to consider several scenarios:

• Will you use the property yourself, rent it out, or combine both?
• What rental income can you realistically expect?
• What are the annual running costs?
• How will you finance the purchase?
• Which ownership structure will you use?
• What could happen for tax purposes if the property increases in value?
• What are the implications if you later sell the property?

Looking at the complete picture before buying gives you a much more realistic view of the potential net return.

The 2028 Rules Are Not Yet Final

This may be the most important point in this article.

The proposed Actual Return Box 3 Act is still going through the legislative process. The House of Representatives has approved the proposal, but the Senate vote has been postponed. Changes may still be made before the legislation takes effect. The intended start date currently remains 1 January 2028.

The final legislation may therefore differ from the proposal as it stands today.

We will update this article as the Box 3 legislation develops.

Look Beyond the Tax Position Alone

Property in Curaçao can be attractive for personal use, rental income, diversification of assets or a combination of these reasons. Tax treatment matters, but it should form part of a broader assessment.

Before buying, consider the property itself, location, acquisition costs, financing, rental opportunities, management, ownership structure and the tax implications in both the Netherlands and Curaçao.

Would you first like to understand the additional costs involved in buying? Use our Curaçao Purchase Costs Calculator.

And if you would like to see what is currently available, explore our Curaçao property listings.

Please note: this article provides general information and does not constitute personal tax advice. Dutch Box 3 legislation is still developing and your individual tax position may differ. Have your personal circumstances reviewed by a qualified adviser before making a purchase or structuring decision.