What drives GDPR compliance costs
The main cost drivers are the volume and sensitivity of personal data processed, the number of data processing activities, whether a Data Protection Officer is required, and the gap between current practices and GDPR requirements. Organisations processing special category data such as health or biometric information face higher compliance burdens.
One-off costs include gap analysis, policy drafting, system upgrades, and staff training. Ongoing costs include DPO salary or outsourcing fees, regular audits, data subject request handling, and breach notification procedures.