Last updated: September 2026
Cookies are small text files placed on your device by a website. They are widely used to make websites work correctly, remember your preferences, and provide information to the site owner. KontraBooks uses cookies exclusively to make the service function - not for advertising or tracking.
KontraBooks sets only strictly necessary cookies. These cookies are required for the service to work and cannot be disabled without breaking your ability to log in and use the platform.
| Name | Purpose | Duration | Type |
|---|---|---|---|
| access_token | Authenticates your session. Set as httpOnly and Secure - JavaScript cannot read this cookie. | Short-lived; automatically refreshed while you are active | Strictly necessary |
| refresh_token | Allows your session to be renewed without requiring you to log in again. Set as httpOnly and Secure. | 7 days | Strictly necessary |
| csrftoken | Protects against cross-site request forgery (CSRF) attacks by verifying that requests originate from the KontraBooks app. | Session | Strictly necessary |
KontraBooks does not use:
Under GDPR and the ePrivacy Directive, strictly necessary cookies are exempt from the consent requirement. Because KontraBooks uses only strictly necessary cookies, we are not required to show a cookie consent banner. We disclose our cookie use here for transparency.
You can control cookies through your browser settings. Please note that disabling cookies on kontrabooks.com will prevent you from logging in and using the service, as authentication depends on these cookies.
Browser-specific cookie management instructions:
If we introduce new cookies, we will update this policy and notify users in-app before changes take effect. The date at the top of this page reflects the most recent update.
Questions about our cookie use? Email privacy@kontrabooks.com.
See also our Privacy Policy and Sub-processors.