Privacy Policy

This Privacy Policy explains how Tax Calculator handles information when you use the website and calculator (the "Service").

Calculation data: Runs entirely in your browser. We do not receive, store, or transmit the values you enter into the calculator.

Automatically collected data (site operations):

• Log/usage data: IP address, browser/OS, referring URLs, pages viewed, time on page.
• Device data: Device type, screen resolution, and similar technical info.
• Cookies/Local Storage: Used to support functionality, analytics, or ad delivery.

We use limited operational data to:

• provide, maintain, and improve the Service,
• understand usage and performance,
• detect/prevent technical issues,
• display ads via third-party ad networks (e.g., Google AdSense).

Google AdSense: Google may use cookies and similar technologies to:

• serve and personalize ads,
• cap ad frequency,
• measure ad performance.

Your choices: Manage Ad Personalization at Google Ads Settings and your browser's cookie controls. Disabling cookies may affect site or ad functionality.

We may also use privacy-respecting analytics to understand aggregate usage; such providers may set their own cookies or receive limited technical data from your browser. Review their policies for details.

Types of cookies we may use:

• Essential: required for basic site operation.
• Analytics: help us understand site usage.
• Advertising: support ad delivery and measurement.

You can block or delete cookies in your browser. Some features may not work without them.

Because calculations run locally and we don't store your inputs, risk is inherently limited. We apply reasonable safeguards to the small amount of operational data we do process. No method of transmission or storage is 100% secure.

The Service is not directed to children under 13, and we do not knowingly collect personal information from them.

• Access / Info: You can ask what operational data we maintain about you (if any).
• Ad choices: Use Google Ads Settings for ad personalization controls.
• Cookies: Manage via your browser settings.
• Do Not Track: Your browser may send a DNT signal; our handling may vary depending on the third-party services in use.

Residents of certain jurisdictions (e.g., California/EEA) may have additional rights under local laws (e.g., CCPA/GDPR), including access, deletion, portability, objection/restriction, and opt-out of "sale"/"sharing" where applicable. We will honor requests consistent with applicable law and our role (site operator relying on third-party ad/analytics services).

Hosting and processing occur in the United States. By using the Service from outside the U.S., you consent to U.S. processing consistent with this Policy and applicable law.

We may update this Policy from time to time. The "Last Updated" date reflects the latest version. Continued use means you accept the changes.

To ask privacy questions or make a request, open an issue in the project repository:

github.com/CNNMN01/tax-calculator-web