Privacy Policy

Last updated: 1/1/2026

1. Introduction

This Privacy Policy explains how Samstein Advisors Sarl-S (“we”, “us”, or “our”) collects, uses, and protects your personal data when you visit our website samsteinadvisors.com (the “Website”) and use our services related to tax return assistance in Luxembourg.

We are committed to protecting your personal data in accordance with the General Data Protection Regulation (EU) 2016/679 (“GDPR”) and applicable Luxembourg data protection regulations.

2. Data Controller

The data controller responsible for your personal data is:

Samstein Advisors Sarl-S
6 rue du Parc, 8083, Bertrange
Luxembourg
Email: info@samsteinadvisors.com
Phone: +352 661 966 966

3. Personal Data We Collect

We may collect and process the following categories of personal data:

a) Information you provide directly

Name and surname
Email address
Phone number
Tax-related information (only if voluntarily submitted via forms or consultations)
Any information included in your messages or inquiries

b) Automatically collected data

IP address
Browser type and version
Device information
Pages visited and time spent on the Website
Cookies and tracking technologies (see Section 8)

4. Purpose and Legal Basis for Processing

We process your personal data for several purposes and in accordance with the legal bases set out in the General Data Protection Regulation (GDPR). This includes responding to your inquiries and providing information about our tax-related services, which is based on our legitimate interest in operating and improving our services (Article 6(1)(f)). Where you request a quote or engage with us prior to entering into a contract, we process your data as necessary to take steps at your request before entering into a contract (Article 6(1)(b)). If you become a client, we process your personal data as necessary for the completion and submission of your tax return, including the handling of relevant financial and identification information, in order to perform our contractual obligations. In certain cases, this processing may also be necessary to comply with applicable legal obligations under Luxembourg tax law (Article 6(1)(c)). We may also process your personal data to comply with other legal obligations under Luxembourg law. Where applicable, we will process your data for marketing communications only with your consent (Article 6(1)(a)), which you may withdraw at any time.

5. Data Sharing and Recipients

We may share your personal data with:

Professional advisors (e.g., accountants, legal advisors)
IT and hosting providers
Email and communication service providers
Luxembourg tax authorities, where legally required

All third parties are required to process your data in compliance with GDPR.

6. International Data Transfers

If your data is transferred outside the European Economic Area (EEA), we ensure appropriate safeguards are in place, such as:

Standard Contractual Clauses approved by the European Commission
Transfers to countries with an adequacy decision

7. Data Retention

We retain your personal data only as long as necessary:

Inquiry data: up to 12 months after last contact
Client data: up to 10 years (in line with Luxembourg legal obligations)
Marketing data: until you withdraw consent

8. Cookies

Our Website uses cookies to improve user experience and analyze traffic.

We use:

Essential cookies (required for website functionality)
Analytics cookies (e.g., traffic analysis)
Marketing cookies (only with consent)

You can manage your cookie preferences through your browser settings or our cookie banner.

9. Your Rights

Under GDPR, you have the following rights:

Right of access
Right to rectification
Right to erasure (“right to be forgotten”)
Right to restrict processing
Right to data portability
Right to object
Right to withdraw consent at any time

To exercise your rights, contact us at: info@samsteinadvisors.com

You also have the right to lodge a complaint with the Commission Nationale pour la Protection des Données (CNPD).

10. Data Security

We implement appropriate technical and organizational measures to protect your personal data, including:

Secure servers and encryption
Access controls
Regular security monitoring

11. Third-Party Links

Our Website may contain links to third-party websites. We are not responsible for their privacy practices.

12. Updates to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

13. Contact

If you have any questions about this Privacy Policy or how we handle your data, please contact:

Samstein Advisors Sarl-S
Email: info@samsteinadvisors.com
Address: 6 rue du Parc, 8083, Bertrange, Luxembourg