Direct tax

The wealth tax deadline is approaching: what you need to know

Wendy Rombouts
By:
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Fundamental changes were made to the annual tax to compensate for inheritance tax (or wealth tax) on 1 January 2024. With the deadline of 31 March 2025 coming up, this is the ideal time to prepare your tax return. We list the main changes here again to avoid any surprises.

A reminder: what is the wealth tax?

The wealth tax is an annual tax charged on the total movable and fixed assets of international and domestic non-profit organisations (INPOs/NPOs) and private foundations. The tax drew attention in late 2023 and early 2024 following a number of major changes that came into effect on 1 January 2024.

The key changes and characteristics in brief

Taxable base

What has changed?

  • Allowance increased: The old €25,000 allowance has been replaced by a tax-free threshold of €50,000.
  • Foreign real estate: from now on, foreign real estate will also be included in the taxable base.

In principle, therefore, all Belgian and foreign movable and fixed assets of the INPO, NPO or foundation are part of the taxable base. An exception to this rule is the organisation’s or foundation’s operating resources, such as current accounts. The assets are included in the taxable base at market value (rather than book value).

Progressive rates

The fixed rate of 0.17% has been replaced by progressive rates:

Taxable base Rate
€0 - €50.000 0%
€50.000,01 – €250.000 0,15%
€250.000,01 – €500.000 0,30%
Vanaf €500.000,01 - … 0,45%

In other words, if your NPO or private foundation has assets of more than €500,000, this will quickly result in the rate that applied up to 31 December 2023 being more than doubled.

Exception for specific sectors

Certain social sectors (such as healthcare, education, sport and animal shelters) are entitled to a reduction of their taxable base to 37.7%. In practice, this means that the maximum tax burden for these sectors is 0.17%.

Practical information: what you need to do

Deadline for submitting wealth tax return

The return must be submitted by 31 March 2025. Note: the tax due must also have been paid by then!

Electronic submission on MyMinFin

It’s now also easy to submit the tax return electronically on MyMinFin. It is therefore no longer a requirement to send the return form by post.

Steps for correct submission:

  1. Draw up a list of movable and fixed assets subject to the tax. Determine the market value of each of these goods on 1 January 2025.
  2. Look into whether any exceptions may apply (e.g. reduction of taxable base to 37.7%).
  3. Submit your tax return on MyMinFin and pay the tax due by 31 March 2025.

Conclusion: act now

With the deadline of 31 March 2025 fast approaching, this is the right moment to start preparing for your wealth tax return. Make sure your return is submitted on time and correctly, and use the electronic option via MyMinFin to save time.

If you have any questions or need support, our experts are ready to help you with any step in the process.

Read more

> Understanding the wealth tax: changes since 2024
> How does the electronic declaration via MyMinFin work?