Privacy Policy

1. Information Collection

1.1 Automatically Collected Information

We automatically collect:

  • Browser type and version
  • Operating system
  • IP address
  • Access time and date
  • Page visit records

1.2 User-Provided Information

When using our VAT calculation tools, you may input:

  • Calculation amounts
  • VAT rate selections
  • Calculation history

2. Information Usage

We use collected information to:

  • Provide and improve VAT calculation services
  • Optimize website performance and user experience
  • Generate anonymous usage statistics
  • Troubleshoot technical issues

3. Data Security

3.1 Security Measures

  • All calculations are performed locally in your browser
  • No sensitive financial data is stored on our servers
  • HTTPS encryption for all data transmission

3.2 Data Retention

  • Local storage calculation history can be cleared by users at any time
  • Automatically collected usage data is retained for 30 days

4. Contact Us

For privacy-related inquiries, please contact us at:

Last updated: February 6, 2024. Continued use of our services constitutes acceptance of this Privacy Policy.