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Carlota's Journey
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Your help becomes time for Carlota

We're not selling anything. Every contribution goes straight to the research. The treatment can stop her disease: that's why money and time matter.

How to contribute

🏦 Donate directly to the associationNo tax deduction

💳 Bank card

100 €
0 €5,000 €
How payment works

🔒 Secure payment processed by Redsys (the payment gateway of Spain's banks). Card, Apple Pay or Google Pay.

No sign-up: choose the amount and pay. Afterwards, if you wish, leave us your email to receive our thank-you.

💙 Monthly donation

Your contribution is charged today and repeats automatically every month. Monthly contributions are the ones that help the most: they let us plan the path. And you can cancel any time, with one click.

Walk with Carlota month by month →

Already giving monthly? Cancel your subscription

Bizum · donation

14716

In the name of: ASOC COCKAYNE B ESPAÑA

In your banking app: Bizum → Donate to an NGO → enter the code.

It’s a Bizum code for NGOs (that’s why it’s shorter than a phone number). Official and secure.

Already donated? Leave us your details

Bank transfer

ES38 3059 0086 0540 8475 6628

Account holder: ASOC COCKAYNE B ESPAÑA · Reference: your name

Want to help every month? Set up a monthly standing order in your online banking with this same IBAN: you choose the amount and can cancel it anytime. Monthly support helps the most, because it lets us plan the road ahead.

Already donated? Leave us your details

Already donated? Leave us your details

Once you've made your Bizum or bank transfer, fill this in so we can thank you and keep you posted on every step.

🧾 Donate and deductIf you pay tax in SpainUp to 80 % tax deduction
If you donate250 €
Your real cost
50 €
The tax office refunds up to
200 €
Donate 250 € with tax deduction →

Opens donio.es in a new tab (Spanish and English). To receive the certificate, tick “I want a donation certificate” when donating.

How the tax deduction works

Through Donio, a non-profit foundation that hands over 100 % of what is raised to the campaign and issues the donation certificate for your Spanish tax return. You pay on donio.es by card, Apple Pay or Google Pay.

Spanish income-tax deduction (residents in Spain): 80 % of the first 250 € and 40 % of the rest. Indicative figures, depending on your tax situation.

Tax deductions for donations

Donio is a foundation covered by Spanish Law 49/2002: the donation is made to Donio, which hands it over in full to the campaign and issues your certificate. These are the deductions in force in Spain since 1 January 2024.

Individuals (Spanish income tax, IRPF)

  • The first 250 € donated in the year qualify for an 80 % deduction.
  • Above 250 €, the deduction is 40 %. If you donated to the same entity in the two previous years for an equal or higher amount, it rises to 45 %.
  • Example: you donate 250 € and the tax office refunds 200 €. Your real cost is 50 €.

Companies (Spanish corporate tax)

  • 40 % deduction of the donation, or 50 % if repeated in the two previous years for an equal or higher amount.
  • The deduction base cannot exceed 15 % of the taxable base; any excess can be applied over the following ten years.

The Basque Country and Navarre apply their own regional rules. If you do not pay taxes in Spain, check the rules of your country.

Source: Law 49/2002 as amended by Royal Decree-Law 6/2023. Indicative information: the deduction depends on your tax situation. If in doubt, ask your tax adviser.

Frequently asked questions

Can I contribute from outside Spain?

Of course. Your help counts just the same from any country.

Where exactly does the money go?

To the four lines shown above: preclinical studies, manufacturing the GMP batch, the regulatory process and launching the clinical trial. We publish the accounts.

Is my donation tax-deductible?

Yes, if you donate through Donio: you receive a donation certificate to deduct in Spain up to 80 % of the first 250 € and 40 % of the rest (companies: 40 %). Direct donations to the association by card, Bizum or transfer are not yet deductible.

What if I can't give money?

Sharing her story helps more than you'd think, and it's free.

Share the campaign

Every time you share, you bring Carlota closer to her treatment.

The path kit, ready for your stories

Backgrounds and images with the campaign look, to post on Instagram, WhatsApp or wherever you like. Download, post and tag.

Download the kit (free)
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