Since March 2022, Vendors registering to the TCF are required to provide additional information that is not intended for user disclosures but can be used by Publishers for determining which Vendors they wish to establish transparency and consent for on their digital properties.
The additional information cover the following detail:
This additional information is available here and can be used by Publishers to, for example, avoid requesting user’s consent for Vendors that operate in technical environments and jurisdictions that are not relevant to their online services, as well as generally better understand each TCF Vendor’s scope of operations and whether it transfers data outside of the EEA.
Publishers can also work with their CMPs and Vendor-partners to better understand which Vendors are active on their digital properties (e.g. contribute to the selling of their ad inventories) to supplement their selection process.
The TCF Policies does not impose a maximum number of Vendors for which a Publisher establishes legal bases, as it depends on the nature of the services and content provided by the Publisher as well as its business model, and no objective criteria have been laid down by Data Protection Authorities in that respect.