Privacy Policy

Last updated: April 25, 2026

This Privacy Policy describes how dutchtaxcalculator.net
(“we”, “us”, or “our”) collects, uses, and shares
information when you use our website.

This site is operated by Sketch of World, registered at
Rua Alfredo Lopes Vilaverde 19 D, 2770-009 Paço de Arcos –
Oeiras, Portugal. We are the data controller for the
personal information collected through this website.

For privacy-related questions, contact us at:
info@dutchtaxcalculator.net

  1. INFORMATION WE COLLECT

A. Information You Provide

When you submit our contact form or request a
personalized tax report, we collect:

  • Your name
  • Your email address
  • Salary information (gross income, employment type)
    necessary to generate your tax projection

We do not store your salary calculations on our servers.
The calculator runs entirely in your browser.

B. Information Collected Automatically

When you visit our site, we collect:

  • IP address (anonymized)
  • Browser type and version
  • Pages visited and time spent
  • Referring website
  • Device type (desktop, mobile)

This data is collected via Google Analytics and Google
Search Console for analytical purposes only.

  1. HOW WE USE YOUR INFORMATION

We use your information to:

  • Generate and send your personalized tax report
  • Improve our calculator and website content
  • Connect you with partner accountants if you opt in
    to receive professional tax advice
  • Send occasional emails about Dutch tax updates
    (only if you opt in)

We will never sell your personal information to third
parties.

  1. SHARING WITH PARTNERS (LEAD GENERATION)

If you explicitly opt in to receive contact from a
qualified Dutch tax advisor or accountant, we share
the following information with our verified partner(s):

  • Your name
  • Your email address
  • General salary range (not exact figures)
  • Employment type (employee or self-employed)
  • 30% ruling status

You will be clearly informed before any data is shared,
and you must actively check a consent box. You can
withdraw this consent at any time by emailing us at
info@dutchtaxcalculator.net.

  1. THIRD-PARTY SERVICES WE USE

Our site uses the following third-party services:

  • Google Analytics (web analytics)
  • Google Search Console (search performance)
  • Google Fonts (typography)
  • WordPress (content management)
  • Lovable (calculator hosting)
  • Make.com (form processing and automation)

Each of these processes data according to their own
privacy policies. Where required, we have data
processing agreements in place.

  1. COOKIES

We use cookies for:

  • Essential website functionality
  • Analytics (via Google Analytics, with IP anonymization)
  • Remembering your cookie preferences

You can manage cookie preferences via the cookie banner
shown on your first visit. You can also disable cookies
in your browser settings.

  1. DATA RETENTION
  • Email addresses: stored until you unsubscribe or
    request deletion
  • Form submissions: kept for 24 months for service
    delivery and quality assurance
  • Analytics data: stored for 14 months (Google Analytics
    default)
  1. YOUR RIGHTS

Under GDPR (applicable to EU residents) and Dutch privacy
law, you have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data
  • Object to processing of your data
  • Request data portability
  • Withdraw consent at any time
  • Lodge a complaint with your local data protection
    authority (in the Netherlands: Autoriteit
    Persoonsgegevens; in Portugal: CNPD)

To exercise any of these rights, email us at
info@dutchtaxcalculator.net. We will respond within
30 days.

  1. SECURITY

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

  • HTTPS encryption for all data transmission
  • Limited access to personal data within our team
  • Secure storage on GDPR-compliant servers
  • Regular security updates

However, no internet transmission is 100% secure. We
cannot guarantee absolute security but commit to using
industry-standard practices.

  1. INTERNATIONAL DATA TRANSFERS

Some of our service providers (e.g. Google) are based
in the United States. Where data is transferred outside
the EU/EEA, we rely on Standard Contractual Clauses
approved by the European Commission to ensure adequate
protection.

  1. CHILDREN’S PRIVACY

Our site is not intended for users under 18. We do not
knowingly collect data from children.

  1. CHANGES TO THIS POLICY

We may update this Privacy Policy from time to time.
The “Last updated” date at the top reflects the most
recent version. Significant changes will be communicated
via email if we have your address.

  1. CONTACT

For any questions about this Privacy Policy or our data
practices:

Sketch of World
Rua Alfredo Lopes Vilaverde 19 D
2770-009 Paço de Arcos – Oeiras
Portugal

Email: info@dutchtaxcalculator.net

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