With an annual membership contribution of €150, you can deduct the first €120 from your taxes, meaning you'll effectively contribute only €30.

How does it work? If you're an individual taxpayer, you can deduct up to 80% of the first 150 euros of the income tax base, with a limit of 10% of the taxable base.

For the amount that exceeds those first 150 euros, you can deduct 40%, provided you have donated an equal or more significant amount in the previous two years.

If you're a corporate taxpayer, you can also deduct up to 40% of your corporate income tax, subject to the exact condition of donating an equal or more significant amount in the previous two years. In this case, there's a limit of 10% of the taxable base.

For more information, please consult.
** This information is valid in Europe - only.