>>60724321 (OP)
If single you take (simplified)
Suppose you have €200,000 in assets in 2025, consisting of €50,000 in savings and €150,000 in investments. In the Netherlands, you pay wealth tax (Box 3) on the amount above the tax-free allowance of €57,684 (if you do not have a fiscal partner). The calculation is as follows:
Calculate the notional (fictitious) return:
Savings: €50,000 × 1.44% = €720
Investments: €150,000 × 5.88% = €8,820
Total notional return: €720 + €8,820 = €9,540
Determine the taxable base:
Total assets: €200,000
Tax-free allowance: €57,684
Taxable base: €200,000 – €57,684 = €142,316
Calculate the proportion:
Proportion of taxable base to total assets: €142,316 / €200,000 = 71.158%
Notional return subject to tax: €9,540 × 71.158% ≈ €6,793
Calculate the wealth tax:
36% tax rate on €6,793 = roughly €2,445
Summary:
With €200,000 in assets (of which €50,000 is savings and €150,000 is investments), and without a fiscal partner, you would pay about €2,445 in wealth tax in 2025. This is an estimate;