Legal

Cookie Policy

The calculator sets no cookies. Content pages may use advertising cookies from Google and its partners, with your consent where the law requires it.

Effective 7 October 2026

The calculator

The calculator at app.cryptotaxowl.com sets no cookies and loads no third-party code. If you opt in to keeping your workspace on your device, it uses your browser’s IndexedDB storage for that site only, and you can delete it with the “Clear my saved data” button or by clearing site data in your browser.

Content pages

Name or typeSet byPurposeNeeds consent?
cto.theme (local storage)CryptoTaxOwlRemembers your light or dark theme if you change itNo (you ask for it)
Consent choice cookiesGoogle’s consent management platformRemembers your advertising consent choicesNo (strictly necessary)
Advertising cookies and identifiersGoogle and its partnersShowing ads, limiting how often you see them, measuring them and preventing fraud; personalised ads where you consentYes, for UK, EEA and Swiss visitors

Our analytics (Cloudflare Web Analytics) doesn’t use cookies. Google’s cookie names and lifetimes change from time to time; Google lists them in its own documentation, linked from How Google uses information from sites or apps that use its services.

Your choices

  • Use the privacy settings provided with the consent message to accept, reject or change your choices at any time.
  • Turn off personalised ads with Google Ads Settings.
  • Block or delete cookies in your browser settings. The calculator works the same either way.

More detail is in our privacy policy. Questions: hello@cryptotaxowl.com.