The verdict in three sentences
A B2B website that processes data must satisfy the GDPR plus national rules (in Germany, the BDSG and the relevant supervisory authority) in 2026. Bringing it into compliance costs EUR 5,000 to 18,000 depending on scope and takes 2 to 4 weeks. A director who ignores either regime risks fines and, above all, loses B2B contracts that require a signed DPA before onboarding.
The compliance checklist and mandatory documents
Compliance is not a single checkbox but a set of technical and legal measures. Here are the items to produce and their status in 2026 for a B2B site serving EU clients.
| Item | Role | Mandatory | Setup time |
|---|---|---|---|
| Consent banner (CMP) | Cookie consent capture | Yes (GDPR) | 2-4 days |
| Privacy policy | Informing data subjects | Yes | 3-5 days |
| Legal notice / Impressum | Publisher, host, contact | Yes | 1-2 days |
| Records of processing (RoPA) | Data mapping | Yes | 3-5 days |
| DPA (processor agreement) | Contract with vendors | Yes if processors | 3-7 days |
| Supervisory-authority notice | Where legally required | Case by case | 1-2 weeks |
| Data-subject rights procedure | Access, rectify, erase | Yes | 2-3 days |
| Security (HTTPS, encryption) | Data protection | Yes | 2-5 days |
The budget and the fine risk in 2026
Cost depends on data volume, number of processing activities and whether you need an external DPO. Here are 2026 ballpark figures in Berlin, in EUR.
| Service | Scope | 2026 cost (EUR) |
|---|---|---|
| Essential compliance pack | CMP + notices + policy | 5,000-8,000 |
| Standard compliance pack | + RoPA + DPA + rights procedure | 8,000-13,000 |
| Advanced compliance pack | + audit + training + authority liaison | 13,000-18,000 |
| External DPO (option) | Shared data protection officer | 700-2,200/month |
| Annual follow-up audit | Compliance review + updates | 2,200-4,500/year |
The risk is not only financial: an EU client will refuse to sign without a compliant DPA, and a supervisory-authority inspection can lead to sanctions. Cost figures are 2026 ballpark estimates; a precise quote depends on your processing map.
Mini case study
Jonas, managing director of a 25-person software house in Berlin, builds software for clients in Germany and France. A French prospect requires a signed DPA and a GDPR-compliant privacy policy before signing a EUR 90,000 project.
Jonas commissions a standard compliance pack at EUR 11,000, delivered in 3 weeks: CMP, RoPA, template DPA, rights procedure and security review. Against a EUR 90,000 contract that would have been lost without compliance, the EUR 11,000 investment is under 13 % of the contract value, with an immediate return on the first unblocked deal.
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FAQ
Does every B2B site really need GDPR compliance?
Yes as soon as you target, monitor or process data of people in the EU. The GDPR has extraterritorial reach: an EU client will require a compliant DPA before signing.
How much does compliance cost in 2026?
Between EUR 5,000 and 18,000 depending on scope: from EUR 5,000-8,000 for the essentials (CMP, notices, policy) to EUR 13,000-18,000 with audit, training and authority liaison.
Do I need to register processing activities?
You must keep records of processing (RoPA). Prior notification to a supervisory authority is only required in specific cases (e.g. certain high-risk processing needing a DPIA and consultation).
How long does it take to become compliant?
2 to 4 weeks for a standard B2B site, depending on the availability of internal information (processing map, list of processors). The preliminary audit is often the longest step.
Is a DPO mandatory?
Not always, but required where you carry out large-scale or sensitive processing. A shared external DPO costs EUR 700 to 2,200/month and reassures enterprise clients.
Let's scope your project. Describe your processing activities and target markets and we will propose a compliance pack priced between EUR 5,000 and 18,000. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
