Which Documents Should a New Hire in Korea Sign?

Hiring in Korea is rarely a single signature on one page. Instead, several documents typically pass across the table when an employee joins, and each one does a different job. Knowing them keeps the onboarding process compliant.

This is a high-level map of the documents most employers should have a new hire sign, and what each one is actually for. It is not a drafting guide; the contents of each document deserve their own treatment.

The core documents, and why the signature matters

Document	Why the signature matters
Employment contract (근로계약서)	The statutory backbone. Under Article 17 of the Labor Standards Act, an employer must state the key working conditions—wages, working hours, holidays, and annual paid leave—in writing. T
Personal information consent (개인정보 수집·이용 동의서)	Under the Personal Information Protection Act (PIPA), an employer needs the employee’s consent to collect and use personal data for HR administration.
Confidentiality / security pledge (비밀유지·보안 서약서)	Records that the employee understands and accepts obligations regarding trade secrets and confidential information.

Practical takeaways

One signature does not cover everything. PIPA does not permit a single blanket consent to do all the work. Consent for ordinary HR data, consent for sensitive information, and consent for unique identifiers are conceptually separate, and bundling them into one undifferentiated checkbox undermines their validity. A well-run onboarding pack is not a stack of formalities—it is a set of deliberate records, each anchoring a specific obligation or protection.

In the next entries, we will be looking at some of the documents in more detail to give you a picture on what should in included in them.

This article is for general information only and does not constitute legal advice. Employment documentation should be tailored to the specific role, company, and circumstances. For guidance on building or reviewing an onboarding document set under Korean law, we are here to help.

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