If you wish to make your payment with PayPal, you can buy 1-year subscriptions here.

You will be able to enter the number of years you wish to buy after you click one of the buttons.

To calculate the payment amount, please choose the Buy Now button that matches your tax residence status:

If you are not a resident of the European Union (€99/year)
If you are a resident of Spain (€99/year + 21% VAT)
If you are a resident of the European Union (except Spain) and your VAT number is registered in VIES (€99/year)
If you are a resident of the European Union and your VAT number is not registered in VIES (€99/year + 21% VAT)