Privacy Policy

Last updated: February 24, 2026

Overview

PlainTaxData ("we," "us," "our") respects your privacy. This policy explains what data we collect, why, and how it's used.

Data We Collect

No personal data is collected. We don't require accounts, logins, or any personal information to use this site.

Analytics

We use Umami Analytics, a privacy-focused analytics platform. Umami collects anonymous, aggregate usage data (page views, referrers, device types) without using cookies, tracking pixels, or fingerprinting. No personal data is collected or stored. Umami is GDPR-compliant by design.

Advertising

We display ads through Google AdSense. Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising at Google Ads Settings or aboutads.info.

Tax Calculator

The tax calculator runs entirely in your browser. No income data, filing status, or calculation results are transmitted to our servers or any third party.

Local Storage

We use browser localStorage solely to remember your dark mode preference. No other data is stored locally.

Third-Party Services

  • Cloudflare: Hosts and delivers this website. Cloudflare may process server-level data (IP addresses in access logs) per their privacy policy.
  • Google AdSense: May set cookies for ad personalization. See Google's privacy policy.
  • Umami: Privacy-first analytics. No cookies, no personal data.

Changes

We may update this policy occasionally. Changes will be posted on this page with an updated date.

Contact

Questions about this policy: hello@kiznis.studio