The Dutch income tax system is built around three distinct categories, or "boxes", each covering a different type of income. Understanding which box your income falls into is essential for calculating your tax liability and planning your finances in the Netherlands.
Box 1: Income from Work and Home (Inkomen uit Werk en Woning)
Box 1 is where most of your income is taxed. It covers employment income, business profits (if you are a ZZP'er or sole proprietor), pensions, and the deemed income from your owner-occupied home (eigenwoningforfait). The Netherlands applies a progressive tax system to Box 1 income.
For 2025, the rates are as follows:
- Up to approximately 75,518 euros: 36.97% (this combined rate includes income tax and social security premiums — AOW, Anw, and Wlz)
- Above 75,518 euros: 49.50%
It is important to note that the first bracket rate includes both income tax and volksverzekeringen (national insurance contributions). If you are not liable for all social security components — for example, if you are over AOW age — your rate in the first bracket will be lower.
Tax Credits (Heffingskortingen)
The Netherlands offers several tax credits that directly reduce your tax bill. The two most important ones are the algemene heffingskorting (general tax credit), worth up to 3,362 euros, and the arbeidskorting (employment tax credit), worth up to 5,532 euros for working individuals. Both phase out at higher incomes.
Box 2: Income from Substantial Interest (Inkomen uit Aanmerkelijk Belang)
Box 2 applies if you own at least 5% of the shares in a company (a BV, for example). Dividends and capital gains from such holdings are taxed under Box 2. The rates for 2025 are:
- Up to 67,000 euros: 24.5%
- Above 67,000 euros: 33%
This is relevant for DGA's (directeur-grootaandeelhouder) — directors who own their own BV. Understanding Box 2 is crucial when deciding whether to take income as salary (Box 1) or as dividend (Box 2) from your company.
Box 3: Income from Savings and Investments (Inkomen uit Sparen en Beleggen)
Box 3 covers wealth — your savings, investments, real estate (other than your primary home), and cryptocurrency holdings. Unlike many countries, the Netherlands does not tax actual returns. Instead, a deemed return (forfaitair rendement) is calculated based on the composition of your assets.
For 2025, the deemed return rates are approximately:
- Savings (bank deposits): 1.36%
- Investments (shares, crypto, property): 6.24%
- Debts: deducted at 2.50%
The deemed return is then taxed at a flat rate of 36%. Each person receives a heffingsvrij vermogen (tax-free allowance) of 57,000 euros. Fiscal partners can combine their allowance to 114,000 euros.
How the Boxes Interact
Each box is calculated independently. You cannot offset losses in one box against income in another (with very limited exceptions). Your total tax liability is the sum of the tax from all three boxes, minus your heffingskortingen.
Filing Your Tax Return
The Dutch tax year runs from January 1 to December 31. Tax returns (aangifte inkomstenbelasting) must be filed by May 1 of the following year. Most residents can file electronically through Mijn Belastingdienst. If you owe additional tax, you will receive a definitieve aanslag (final assessment) from the Belastingdienst.
Use our Netherlands income tax calculator to estimate your tax across all three boxes.