Privacy Policy
Last updated: December 12, 2025
Your Privacy is Our Priority
The short version: All wealth tax calculations and analysis happen entirely on your device. Your financial data and personal information never leave your browser. We cannot see, access, or store your data.
How Client-Side Processing Works
Local Processing
When you enter your wealth information or run calculations, our JavaScript code running in your browser processes everything. The data never leaves your device - all processing happens locally using your computer's resources.
No Server Uploads
Unlike many web applications, we do not transmit your data to any server for processing. There is no cloud storage of your financial information. Your data exists only on your device for the duration of your session.
We Cannot See Your Data
Because all processing is client-side, we have no technical means to access your data, tax calculations, or any analysis you perform. Your financial information remains completely private.
Offline Capability
You can install this application and use it offline. Once installed, all features work without an internet connection, further ensuring your data stays on your device and cannot be transmitted anywhere.
Information We Collect
What We DO NOT Collect:
- Your wealth, income, or financial data
- Your personal information (name, address, SSN)
- Your tax calculations or analysis results
- Your profile settings or preferences
What We Collect:
Nothing. We have no accounts, no analytics, no tracking, no server-side logging. This is a pure client-side application. We literally cannot collect your data even if we wanted to.
Browser Storage (localStorage)
We use your browser's localStorage to save your language preference and theme setting. This data is stored only on your device and is never transmitted to our servers.
You control your data: You can delete all locally stored data at any time by clearing your browser's storage or using your browser's privacy tools.
Your Rights (GDPR, CCPA & Global Privacy Laws)
We respect privacy laws worldwide, including the EU General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), and similar legislation. Because we collect no personal data, these rights are satisfied by design.
Your Rights Include:
- • Right to access your data
- • Right to rectification
- • Right to erasure ("right to be forgotten")
- • Right to data portability
- • Right to object to processing
- • Right to withdraw consent
California Residents:
- • Right to know what data is collected
- • Right to delete personal information
- • Right to opt-out of data sales
- • Right to non-discrimination
We do not sell your personal information.
Third-Party Services
We use zero third-party tracking or analytics services.
- No Analytics: We don't use Google Analytics, Mixpanel, or any other tracking service.
- No CDN Tracking: All application code is served from our own server. No third-party JavaScript is loaded that could track you.
- No Cookies: We don't set any cookies. Preferences are stored in your browser's localStorage only.
Security
We serve this application over HTTPS to ensure secure transmission of the application code. Since your data never leaves your device, the primary security responsibility is on your end - ensuring your device and browser are secure. We recommend keeping your browser updated and using appropriate security measures on your devices.
Contact Us
If you have questions about this Privacy Policy or wish to exercise your privacy rights, please contact us:
Educational Purpose Disclaimer
Wealth Tax Analyzer is an educational tool designed to help users understand wealth tax policy proposals. This is not tax advice, legal advice, or financial advice. Tax situations are unique and complex. Always consult a qualified tax professional, CPA, or attorney for your specific circumstances.