Last week, the law on miscellaneous provisions was voted on; This new legislation brings important changes to the Belgian expat regime, it is a game changer with respect to family taxation, it is freezing certain fiscal amounts, but it also allows for a first increase of the maximum employer contribution in the popular benefit of meal vouchers in Belgium (see our previous posts). Moreover, a series of tax benefits are being abolished or downsized, predominantly in the sphere of individual income tax.
Abolishment of certain tax benefits
It is clear that the federal government wants to abolish a number of tax advantages, a step that will both generate budgetary savings and contribute to a simplification of the personal income tax system. The adopted measures will generally apply as from assessment year 2026 (income year 2025) unless specified otherwise. Based on the new legislation, the following tax benefits will be abolished:
Federal interest deduction (loans): game over
The long-standing federal interest deduction (for interests of loans incurred for the acquisition or maintenance of immovable property, other than the owner’s own home) was the only remaining tax benefit related to loans for non-primary residences (when a taxable cadastral revenue for the non-own dwelling was included in the tax return). It is important to note that the abolishment of this deduction will also apply to existing loans, without any transitional measures. As from tax year 2026 (income year 2025), it will thus no longer be possible to deduct interest paid during the taxable period from the corresponding immovable income. This will potentially also have an impact in the determination of the tax filing requirement for non-resident taxpayers who only own Belgian real estate.
Other remnants of federal mortgage loan tax benefits abandoned
In line with the abolition of the federal interest deduction, the federal government hereby simplifies and unifies the federal housing taxation (non-primary residences) by retaining only the long-term savings deduction for capital repayments and life insurance premiums. Other existing schemes, such as “‘federale woonbonus” / “bonus logement fédéral” and “federaal bouwsparen” / “réduction majorée fédérale pour l’épargne-logement”, will be abolished as of assessment year 2026, and the rules for long-term savings will apply to capital repayments and premiums.
The Law of 11 December 2025 on Miscellaneous Provisions also provides for the abolition of the following other tax benefits:
These new measures will all come into effect as of assessment year 2026 (income year 2025), although for certain measures a specific entry-into-force date in 2025 applies, as indicated above.
For a deeper discussion on the above, please reach out to your Vialto Partners point of contact, or alternatively:
Philip Maertens
Partner
Nic Boydens
Partner
Bart Elias
Partner
Simply follow our Vialto Alerts page on LinkedIn and posts will be displayed on your feed. To ensure you don’t miss one, once you’re on our LinkedIn page, click on the bell icon under the banner image to manage your notifications.
Further information on Vialto Partners can be found here: www.vialtopartners.com
Vialto Partners (“Vialto”) refers to wholly owned subsidiaries of CD&R Galaxy UK OpCo Limited as well as the other members of the Vialto Partners global network. The information contained in this document is for general guidance on matters of interest only. Vialto is not responsible for any errors or omissions, or for the results obtained from the use of this information. All information is provided “as is”, with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information, and without warranty of any kind, express or implied, including, but not limited to warranties of performance, merchantability and fitness for a particular purpose. In no event will Vialto, its related entities, or the agents or employees thereof be liable to you or anyone else for any decision made or action taken in reliance on the information in this document or for any consequential, special or similar damages, even if advised of the possibility of such damages.
© 2025 Vialto Partners. All rights reserved.