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Annual margin
Build up your pension and get tax relief
Topping up your pension in a pension account has several tax benefits. To start with, money in a pension account isn’t subject to tax in Box 3. And if your deposits stay under a certain amount, you’ll get tax relief of 38% to 49.5% through your tax return. We call this your annual margin.

What is annual margin?
If you put some money aside to top up your pension and stay within your annual margin, you get a tax credit. You will get between 38% and 49.5% of the extra money you put into your pension account back through your tax return. How much your annual margin is depends on your income and other factors.
How do I calculate my annual margin?
It takes just 10 minutes to calculate your annual margin. You’ll need your annual salary details and Factor A. We’ll guide you through the process, step by step so that you know right away how much you can put aside to benefit from tax relief.
The tax benefits of building up an extra pension
You’ll avoid paying tax in Box 3
You’ll pay less wealth tax, as pension accounts are exempt from this tax.
You can get up to 49.5% tax relief
Use your annual margin and get up to 49.5% tax relief.
The interest-on-interest effect
The interest-on-interest effect means you earn higher returns.
“The Dutch Tax and Customs Administration is happy to contribute to your pension. It’s a waste not to take advantage of this.”

Joelle - Income & Wealth adviser

A sample calculation
Want to know exactly how the tax credit works? We’ve compiled a sample calculation for you.
Let’s say your annual income is €40,000.
- In 2025, you paid 38% tax on your income.
- You have deposited €100 per month into your pension account.
- Of this €100, you can claim back €38, i.e. 38%.
- You have saved €1,200 in a year.
- Your total tax credit is €456.

What is reserve space?
Reserve space (reserveringsruimte) is the same as annual allowance, but from previous years. If you haven’t used your annual allowance in any of the past 10 years, you can still do so.
On to the next step
So now you’ve found out more about the tax benefits of topping up your pension and calculated your annual margin. Nice job! In the next step, we’ll explain the ins and outs of our pension account so you can make an informed decision before opening one.
Frequently asked questions about annual margin
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