How are investment funds taxed in the tax return in Spain?

Investing in funds is a common way to grow your savings – but it comes with tax implications that must be reflected in your tax return. Here’s how investment funds are taxed in Spain and which sections of the return you need to complete.

When are investment funds subject to income tax?

Declaring investment funds

What tax is withheld from investment funds?

Capital gains or losses from the sale of investment funds

How to report investment funds on the tax return in Spain

How much tax relief does an investment fund offer?

When are investment funds subject to income tax?

You only need to include investment funds in your tax return when you realise gains or losses – either through a sale or by receiving distributions.

If you’re wondering whether they are taxable without selling, the answer is no – you are not required to declare the amounts invested, only the gains or losses generated.

Idealista. All Rights Reserved.

Lucía Sicre (Idealista news contributor)

1 May 2026, 11:00

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