ISO 30405:2023

Overview

ISO 30405:2023 - "Human resource management - Guidelines on recruitment" is an international guidance standard that helps organizations design and operate effective recruitment processes. Published as the second edition in 2023, it covers the end-to-end recruitment lifecycle - from preparing and planning through attraction, sourcing and assessment to decision-making and pre-boarding - with a strong emphasis on creating a positive candidate experience and aligning recruitment with organizational needs.

Key topics and technical focus

• Phased recruitment model: Guidance follows the recruitment phases - prepare and plan (requisition and planning), attract, source, assess, decide and pre-board.
• Person specification & job description: Clear definition of role requirements (knowledge, skills, abilities and other characteristics) to support valid assessment and selection.
• Assessment practices: Systematic methods for ascertaining work‑related capabilities; considerations include candidate-to-vacancy ratios, cost-effectiveness and fairness.
• Candidate experience & employer brand: Practical steps to foster respectful, transparent communications and to use each interaction to strengthen employer brand and attractiveness.
• Data protection & confidentiality: Advice on managing candidate information, privacy and lawful handling of personal data throughout the process.
• Pre-boarding (onboarding activities): Activities between offer acceptance and start date to improve new-hire integration.
• Learning and continual improvement: Monitoring, review and feedback loops to refine recruitment processes.
• Special topics (informative annexes):
  • Annex A - employer brand and recruitment
  • Annex B - use of artificial intelligence in recruitment
  • Annex C - verification options for eligibility and background checks

Practical applications and who should use it

ISO 30405:2023 is applicable to any organization, regardless of type or size, and is intended for:

• HR professionals and recruiters implementing or improving recruitment processes
• Hiring managers responsible for requisitions, selection and onboarding
• Consultants, trainers and educators who teach or evaluate recruitment practices
• Organizations deploying AI tools in hiring (see Annex B) and those conducting candidate background checks (Annex C)

Use cases include designing fair hiring workflows, improving candidate communications, aligning recruitment with workforce planning, selecting assessment methods, and ensuring compliance with privacy expectations.

Related standards

• ISO 30400 - Human resource management: vocabulary
• ISO 30409 - Workforce planning (referenced for more detailed planning)
• ISO 30415 - Diversity and inclusion in HR (recruitment impacts diversity)
• ISO 10667 series - Guidance on assessment services and communication

Keywords: ISO 30405:2023, recruitment guidelines, human resource management, candidate experience, employer brand, recruitment process, assessment, sourcing, pre-boarding, AI in recruitment, data protection.