In Box 3, assets are subdivided into three categories: cash and bank balances, other assets, and debts. The return on other assets is assessed on the basis of long-term average returns on securities, bonds and property and will arrive at 6% in 2026. An increase to 7.78% had been proposed in the 2026 Tax Plan, but the House of Representatives has adopted an amendment to reverse this. On the other hand, since the return on bank balances and debts will be based on current interest rates, its final assessment is not possible until after the end of the levy year. Hence, the percentages listed for those categories are provisional in 2025.
Return rates for the new calculation for the three categories
|
Bank balances (I)
|
Other assets (II)
|
Debts
|
2024
|
1.44%
|
6.04%
|
2.61%
|
2025
|
1.44%
|
5.88%
|
2.62%
|
2026
|
|
6.00%
|
|
The Box 3 rate continues to be 36% in 2026. The wealth threshold in Box 3 had been set to be decreased in 2026, but this proposal, too, was blocked by the House of Representatives. Taking into account indexation, it has now been set at EUR 59,357.