Cookie policy

Last updated: October 2026. This page explains the cookies and browser storage used on CISTaxCalc.co.uk.

Essential browser storage

  • Remembering that you have unlocked the CIS statement download
  • Remembering that you closed the email reminder popup

These stay on your device and are never sent to us.

Advertising cookies

Google AdSense may set cookies to show ads and measure them. Google's use of advertising cookies lets it and its partners show ads based on your visits to this and other sites. You can turn off personalised ads in Google's Ads Settings.

How to control cookies

You can block or delete cookies in your browser settings. The calculators still work without them.

See also our privacy policy.