Legal Notice and Terms of Use

Last updated: 8 May 2026

Conditions of use of the website www.gestisyd.es (the "Site"), belonging to DEALONSOS CENTRO ASESOR, S.L. (Tax ID/NIF B-87191961), with registered office at Calle Olímpico Francisco Fernández Ochoa nº 18, 2ª planta, puerta 3, 28923 Alcorcón (Madrid). Gestisyd is the division of Dealonsos Centro Asesor, S.L. specialised in inheritance, donations and non-resident taxation.

Site contact: info@gestisyd.es · Phone: +34 662 63 97 77.

1. Introduction

These terms govern access to and use of the Site and, where applicable, the process to request professional services (inheritance, donations, non-resident taxation, Form 210, international successions and similar engagements). Please read these Terms and the Privacy Policy before using the Site. If you do not agree, you must not use it.

2. Identification Data (LSSI-CE art. 10)

In compliance with the duty of information set forth in Article 10 of Law 34/2002, of July 11, on Services of the Information Society and Electronic Commerce (LSSI-CE), the following data are reflected below:

Website owner: DEALONSOS CENTRO ASESOR, S.L.
Tax ID (NIF): B-87191961
Registered office: Calle Olímpico Francisco Fernández Ochoa nº 18, 2ª planta, puerta 3, 28923 Alcorcón (Madrid)
Contact email: info@gestisyd.es
Contact phone: +34 662 63 97 77

Commercial Registry details

Volume: 33154 · Book: 0 · Page/Folio: 23 · Section: 8 · Sheet: M-596596 · Entry/Annotation: 1 · Registration date: 10/02/2015 · Filing year: 2015.

3. Users and Use of the Site

Access and/or use of this GESTISYD portal attributes the condition of USER, who accepts, from said access and/or use, the General Conditions of Use reflected herein. The aforementioned Conditions will apply regardless of the General Contracting Conditions that may be mandatory.

Use the Site to review services and request engagements.
Do not submit fraudulent or unlawful requests.
Be over 18 years of age and have legal capacity.
Provide truthful and accurate information.

The USER undertakes to make appropriate use of the content and services and, by way of example but not limitation, not to use them for:

engaging in illicit, illegal, or activities contrary to good faith and public order;
disseminating content or propaganda of a racist, xenophobic, pornographic-illegal nature, apology of terrorism, or an attack on human rights;
causing damage to the physical and logical systems of GESTISYD, its suppliers, or third parties, introducing or spreading computer viruses or any other physical or logical systems likely to cause the aforementioned damage;
attempting to access and use the email accounts of other users or modifying or manipulating their messages.

GESTISYD reserves the right to withdraw all comments and contributions that violate respect for the dignity of the person, that are discriminatory, xenophobic, racist, pornographic, that threaten youth or childhood, public order or safety, or that, in its opinion, are not suitable for publication.

4. Personal Data Protection

Processing of data arising from the use of the Site is governed by the Privacy Policy. In forms, before submitting, the user must tick "I have read and accept the Privacy Policy and Legal Notice".

5. Service Request Process

Request: the user describes the case via the Site's forms.
Quote: GESTISYD sends a quote and scope of work.
Acceptance: the engagement is accepted when the client confirms the quote and conditions in writing (email).
Execution: the work is performed according to the accepted scope.

6. Pricing and Invoicing

Fees are stated in the quote sent to the client, with applicable taxes. Any scope change affecting price will be communicated and must be previously accepted by the client.

7. Payment Method

No payment gateways or POS/TPV are used on the Site. Payment is requested upon engagement acceptance and is made by bank transfer (or the method indicated by GESTISYD in the quote). Start or delivery of work may be conditioned on receipt of payment when specified.

8. Delivery of Work

Work (reports, filings, submissions, etc.) will be delivered electronically (email or enabled platform) within the indicative timeframe agreed with the client, subject to document availability and possible third-party requirements (e.g., authorities).

9. Cancellation and Right of Withdrawal

The client may cancel before the material start of the work. If work has already begun, proportional fees for work effectively performed and any incurred expenses will be due. For further information and exercise of the right of withdrawal, see Right of Withdrawal.

10. Liabilities

The continuous availability of the Site and the absence of errors or harmful elements are not guaranteed.
GESTISYD is not liable for damages arising from interferences, interruptions, malware, failures or unauthorised intrusions beyond its control.
Access to the Site does not imply a commercial relationship until the engagement is expressly accepted.
The information contained in this portal, including the tax calculator, is for informational and guidance purposes only and does not constitute personalised legal or tax advice.

11. Information and Website Content

Information displayed is current as of the last update date. Links to third-party sites may be provided; we are not responsible for their content or for damages arising from their use. The inclusion of these external connections will not imply any type of association, merger or participation with the connected entities.

12. Security: Viruses, Hacking and Other Attacks

It is forbidden to introduce viruses, carry out attacks or attempt unauthorised access to the Site or its servers. Any breach may be reported to the competent authorities.

13. Intellectual and Industrial Property

The Site design, source code, trademarks and distinctive signs (including images, sound, audio, video, software or texts; logos, colour combinations, structure and design) belong to DEALONSOS CENTRO ASESOR, S.L. or third-party licensors and are protected by the corresponding rights.

All rights reserved. Pursuant to Articles 8 and 32.1, second paragraph, of the Spanish Intellectual Property Law, the reproduction, distribution and public communication of the contents of this website, in whole or in part, for commercial purposes, in any medium and by any technical means, is expressly prohibited without the authorisation of GESTISYD.

The USER may view the elements of the portal and even print, copy, and store them on their computer's hard drive or on any other physical medium as long as it is solely and exclusively for personal and private use.

14. Right of Exclusion and Modifications

GESTISYD reserves the right to deny or withdraw access to the portal and/or the services offered without prior notice, at its own request or that of a third party, to those users who breach these General Conditions of Use.

GESTISYD may modify the conditions determined herein at any time, being duly published as they appear here. The validity of the aforementioned conditions will depend on their exposure and will be in force until they are modified by others duly published.

15. Applicable Law and Jurisdiction

These terms are governed by Spanish law. Disputes shall be submitted to the competent Courts and Tribunals according to law. EU ODR platform: link.

16. Claims and Contact

Send claims and enquiries to info@gestisyd.es. Postal address: Calle Olímpico Francisco Fernández Ochoa nº 18, 2ª planta, puerta 3, 28923 Alcorcón (Madrid).