TCID cookie: what it does, who sets it, consent category

TCID cookie

Marketing cookie set by Command Act, lasting 1 year.

Is TCID firing on your site before anyone says yes?

Conzent holds TCID and every other marketing cookie until the visitor accepts, and Consent Mode v2 keeps your Google Ads and GA4 reporting accurate. Registered IAB TCF CMP, Google-certified. From €7 per site a month.

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What the TCID cookie does

Visitor identifier used to compute deduplicated statistics per user (for campaign and on-site tracking, segmentation, ...). CMP Commanders Act uses this cookie to measure statistics for privacy banner performance after a visitor provided consent. Before users provided consent CMP Commanders Act uses the TCPID cookie to measure anonymous statistics for privacy banner.

Who sets it

Command Act — privacy policy

Consent category: marketing

Marketing cookies follow visitors across sites to build advertising profiles and to measure campaigns. They always require prior consent, and a consent banner has to block them until the visitor agrees.

Name	`TCID`
Category	Marketing
Lifetime	1 year
Set by	Command Act

Other cookies from the same vendor

Is this cookie on your site?

Conzent's scanner lists every cookie your site sets, classifies each one the way this page does, and shows which are set before the visitor has consented. Try Conzent free for 14 days, or look up another cookie.

From the Conzent cookie database, last updated 2026-11-12. Descriptions come from vendor documentation, cookie policies and our own scans; write to support@getconzent.com to correct one.