Before continuing, let us explain what we use cookies for. This CaixaBank website collects data on your browsing using its own and third-party cookies, which we analyse to:

  • Improve our website, products and services.
  • Customise the content (e.g., with video recommendations for you).
  • Customise the advertising you see for our products or services.

The content and advertising are personalised using a profile of you created from your browsing data (for example, what sections of our site you visit). You can find out more about how we use cookies in our Cookie policy.

Set up cookies
Reject
Accept
  • Personal Banking
  • Business Banking
  • EN
    Spanish language. Press to change

    Spanish language. Press to change

    Close
    • Spanish
    • Català
    • Euskera
    • Galego
    • Valencià
    • Deutsch
    • English
    • Français
Open account

CaixaBank (Go to home)

Access Open account

CaixaBank (Go to home)

Open your account Access
 
  • ...Searching!

    Soon we will show results

  • Follow your search

    More results

  • Security
  • CaixaBank Sign, the new digital signature

PSD2: sign your transactions securely

CaixaBank provides you with the CaixaBank Sign app in order to authorise and sign your transactions

CaixaBank Sign replaces the coordinate card with a digital signature, so you can make fully secure online transactions wherever you are with added security.

Set it up in just 1 minute

And get your new digital signature!

Log in

Enter your CaixaBankNow
login passwords

Validate

With your old signature method, with the
activation code you can obtain
from your branch or by
email

Confirm

We will send you a text message with a code. Please make sure your phone
number in your CaixaBankNow
personal file is correct


Sign your transactions in a click, from your phone


CaixaBank Sign works solely on your phone and under your orders


It is easier and safer 

How can you protect your transactions and sign securely?

Once you have it installed and correctly set up, CaixaBank Sign will be your main mechanism for authorising transactions. Therefore, it is essential to take note when you receive a notification through the CaixaBank Sign app. Below are some guidelines that will help you keep your transactions secure:

1. Carefully read the transaction's description that appears in the app before signing and verifying that the details are correct.

2. When a notification arrives to sign that you have not started yourself, be wary.

3. Protect your phone with a password to unlock it.

4. If you change your phone for a new one, remember to install and set up CaixaBank Sign on your new phone. Don't worry about your old phone, CaixaBank Sign can only be set up on a single device.

5.If your phone is lost or stolen, you can set up CaixaBank Sign on another phone or notify your adviser so that he/she can tell you how to proceed. You can also contact us by calling customer service +34 93 887 25 25 / 900 40 40 90.

Also remember that you must never share your username and password, as they are the door that enables access to all your accounts.

Digital signature with CaixaBank Sign

Your digital signature application, designed for you to authorise your transactions safely and securely.


Scan the QR code to download the app.



Set it up in just 1 minute

And get your new digital signature!

Step 1

Enter your CaixaBankNow login passwords.

Step 2

Confirm login with your coordinate card or your validation code.

Step 3

Complete the process with the password that we will send you by SMS.

How to download CaixaBank Sign

Open panel video


Remember!


When you set up CaixaBank Sign, this will become your signature method for authorising all your digital banking transactions.


Install the app on any mobile phone (not available for tablets). If it is an Android device, remember to keep its default factory settings (it cannot be rooted).


CaixaBank Sign is the digital signature application
that allows you to authorise your transactions
safely and securely.


Move list to the left
  • Sign documents and confirm transactions with CaixaBank Sign

Move list to the right

Sign documents and confirm transactions with CaixaBank Sign

Play video Sign documents and confirm transactions online firmaroperacionesweb_EN.png

Sign documents and confirm transactions online

Play video Sign documents and confirm transactions in the app firmaroperacionesweb_EN.png

Sign documents and confirm transactions in the app

    • Contact us Got a question? We’re here to help you.
    • Customer support Access to submit an official complaint.
    • Online banking From your computer or your phone.
    • Set an appointment Through the CaixaBank app or website.
  • Products

    • HolaBank Account
    • HolaBank Cards
    • HolaBank Mortgage
    • Interest-bearing Deposit
    • Insurance
  • It may interest you

    • Digital Banking
    • HolaBank Club (Opens in a new window)
    • Moments Discounts
    • Sustainable products
  • Corporate information

    • Corporate website (Opens in a new window)
    • CaixaBank Research (Opens in a new window)
    • Awards and acknowledgements (Opens in a new window)
    • Headlines
    • Sustainability (Opens in a new window)
    • Work with us (Opens in a new window)
    • Accessibility
    • CAS
    • CA
    • ENG
    • FRA
    • DEU
    • VAL
    • EUS
    • GAL

© CaixaBank, S.A. 2025

  • Cookies policy
  • Privacy
  • Legal notice
  • Interest rates and information
  • MIFID
  • Legal information about CaixaBank, S.A.
  • Sello de Excelencia EFQM (Abre en ventana nueva)
  • Western Europe
  • Banco más innovador (Abre en ventana nueva)
  • Certificación ISO
  • AQmetrix

Close

Download here