Privacy Policy

1. Czechfolio and contact

This policy applies to the Czechfolio website and freelance tax calculator. For questions about this policy or to exercise your privacy rights, you can write to us at:

2. Calculator data

The amounts and personal circumstances you enter are used only to calculate an estimate in your browser. Czechfolio does not send those inputs to a server, save them to an account, or add them to analytics events.

3. Plausible Analytics

We use Plausible Analytics to understand aggregate trends such as page views, referral sources, browser and device type, and approximate location. We do not use analytics to build individual profiles, follow visitors across websites, or serve targeted advertising.

Plausible does not set analytics cookies or use browser storage or persistent identifiers. It briefly processes the IP address and user agent that accompany a web request to create a daily identifier; Plausible states that the raw values are not stored and that the daily salt is deleted every 24 hours. Visitor analytics are processed and stored in the European Union.

Where data-protection law applies, we rely on our legitimate interest in understanding site usage and improving the calculator, using a deliberately limited and privacy-friendly analytics setup. Plausible acts as our analytics processor. Read the Plausible data policy .

4. Cookies

Czechfolio does not currently use cookies. The standard Plausible Analytics configuration used by this site is also cookieless, so no analytics cookie consent banner is shown. If we add a feature that uses cookies or browser storage, we will update this policy and introduce consent controls where required.

5. Hosting and technical logs

Like any website, the hosting infrastructure may process technical request information, including an IP address, request time, requested page, and browser information. This is necessary to deliver the site, maintain security, diagnose failures, and prevent abuse. Technical information is retained according to the hosting provider's applicable retention settings and requirements for operating and securing the service. We do not include calculator inputs in these logs.

6. Retention and sharing

Calculator inputs are not retained by Czechfolio. Aggregate Plausible statistics are kept while the analytics account is active and can be deleted by the site operator. We do not sell visitor data or share it for advertising. Information is shared only with service providers needed to operate the website, or where disclosure is required by law.

7. Your rights

Depending on the circumstances, you may have rights to access, correct, erase, or restrict processing of your personal data, and to object to processing based on legitimate interests. Because Plausible does not keep a persistent visitor identifier, it may not be possible to identify analytics data as belonging to a particular person.

You may also lodge a complaint with the Czech Office for Personal Data Protection .

8. Changes and contact

We may update this policy when the calculator, its service providers, or legal requirements change. The date at the top shows the latest revision. You can send privacy requests to Czechfolio at the postal address in section 1. Please include enough information for us to understand and respond to your request, without sending unnecessary financial details.