The NIS2 directive reshapes cybersecurity duties across Europe. Therefore, HR and payroll providers face fresh scrutiny from inbound clients. Many employers now demand vendor questionnaires before signing. In addition, the Netherlands transposed the rules via the Cyberbeveiligingswet, due to enter force during 2025-2026. As a result, HR vendors sit firmly inside the supply chain conversation. This article explains NIS2 compliance, what NIS2 requirements mean for your HR stack, and how to answer client security checks with confidence.
What is the NIS2 directive and why does it matter for HR providers?
NIS2 is the EU’s updated cybersecurity directive, formally Directive (EU) 2022/2555. It widens the original NIS regulation to more sectors and stricter duties. For HR and payroll providers, the impact is largely indirect but powerful. Because clients in scope must vet their vendors, your security posture becomes part of their compliance story.
The directive entered force across the EU in January 2023. Member States had until October 2024 to transpose it. Furthermore, the Netherlands chose the Cyberbeveiligingswet route, which arrives during 2025-2026. NIS2 covers essential and important entities in healthcare, banking, public administration, digital infrastructure, and more. HR vendors rarely appear directly in scope. However, supply chain provisions in Article 21 pull them in through client contracts.
How does the NIS2 directive reach HR and payroll vendors?
The NIS2 directive reaches HR vendors through its supply chain security clause. Specifically, Article 21 forces in-scope organisations to manage cyber risk across their suppliers. As a result, payroll, EOR, and recruitment partners receive vendor due diligence questionnaires. Therefore, even smaller HR providers must show appropriate technical and organisational controls.
Inbound clients now request evidence of access controls, encryption, incident response, and staff training. Moreover, they often expect signed data processing agreements aligned with GDPR Article 32. Some clients demand ISO 27001 certification before onboarding. Consequently, your readiness directly affects deal velocity and renewal risk.
Core NIS2 directive requirements your HR stack must meet
NIS2 requirements focus on ten technical and organisational measures. These cover risk management, incident handling, business continuity, supply chain security, and basic cyber hygiene. For HR providers, that translates into clear duties around employee data, payroll systems, and candidate platforms. In short, NIS2 compliance demands documented policies, tested controls, and regular employee training.
Key controls expected from HR vendors:
- Risk assessments that include payroll, ATS, and HRIS systems
- Multi-factor authentication on all administrative accounts
- Encryption of personal data in transit and at rest
- Incident response plan with the 24-hour early warning duty
- Business continuity and tested backup procedures
- Vendor security reviews for sub-processors
- Staff awareness training on phishing and payroll fraud
The table below contrasts the NIS2 regulation with the original NIS rules.
| Topic | Original NIS (2016) | NIS2 (2022/2555) |
| Sectors covered | 7 | 18 |
| Entity tiers | Operators of essential services | Essential and important entities |
| Supply chain duty | Limited | Explicit (Article 21) |
| Maximum fine | National discretion | Up to €10m or 2% turnover |
| Reporting timeline | 72 hours | 24-hour early warning + 72-hour update |
Does the NIS2 directive UK apply to British employers?
The NIS2 directive does not apply directly in the UK, because the United Kingdom left the EU. However, the UK keeps its own NIS regulations from 2018. Moreover, the government plans to update them through the Cyber Security and Resilience Bill announced in 2024. Therefore, NIS2 UK alignment is likely, especially for cross-border HR providers.
British employers with EU operations still feel NIS2 indirectly. For example, a UK headquarters may receive vendor questionnaires from an EU subsidiary in scope. Consequently, NIS2 regulations affect any HR or payroll provider handling EU worker data. In turn, dual-track readiness becomes the safer path for international employers.
Vendor questionnaires: what inbound clients now ask
Inbound clients send detailed questionnaires before contracting an HR or payroll provider. Typically, they ask about certifications, sub-processors, breach history, and data residency. Furthermore, NIS2 compliance now sits at the top of these forms. Therefore, HR vendors should prepare a single, current security pack that answers most questions in advance.
Common questionnaire topics include ISO 27001 status, GDPR Article 32 controls, NIS2 readiness, encryption methods, MFA coverage, employee awareness training, the sub-processor list, and incident response timelines. Because questionnaires repeat similar themes, a well-maintained trust pack saves weeks per deal.
How Octagon helps you stay NIS2 compliant
Octagon Professionals International supports inbound employers with HR, payroll, and EOR services aligned to NIS2 expectations. Specifically, we maintain documented controls, GDPR-aligned data processing, and tested incident response procedures. Additionally, our 38+ years of experience and 20+ nationalities mean we understand cross-border duties for both Dutch and UK employers.
Octagon reduces three concrete risks: regulatory exposure under NIS2 regulations, contract delays from failed vendor checks, and reputational harm from supply chain incidents. Meanwhile, you keep full control over salary, benefits, and working arrangements. For tailored guidance on NIS2 requirements in your contracts, reach our team at info@octagon.nl.
Frequently asked questions
What is NIS2 in simple terms?
NIS2 is the EU’s updated cybersecurity directive, formally Directive (EU) 2022/2555. It expands earlier rules to more sectors and stricter duties. The directive obliges essential and important entities to manage cyber risk, train staff, and report incidents. Suppliers, including HR providers, feel its impact through client contracts.
Who needs NIS2 compliance?
NIS2 compliance applies to medium and large entities across 18 critical sectors in the EU. These include healthcare, banking, energy, transport, and digital services. HR and payroll vendors rarely qualify directly. However, they often inherit duties through vendor questionnaires from clients that fall in scope.
What are the main NIS2 requirements?
NIS2 requirements cover ten measures: risk management, incident handling, continuity, supply chain security, system security, access control, cryptography, asset management, awareness training, and vulnerability disclosure. Therefore, HR vendors should document each control, test them yearly, and brief staff often.
Does NIS2 UK exist?
A direct NIS2 UK regime does not exist, because the United Kingdom is outside the EU. Still, the UK NIS regulations remain in force, and the Cyber Security and Resilience Bill aims to align with NIS2 themes. UK HR providers serving EU clients should prepare for both regimes.
When did the NIS2 regulation enter force?
The NIS2 regulation entered force across the EU on 16 January 2023. Member States had until 17 October 2024 to transpose it. The Netherlands chose the Cyberbeveiligingswet route, expected to take legal effect during 2025-2026 once parliamentary processing completes.






