KGMP Certification Guide for Foreign Manufacturers (2026): Complete Process, Requirements & Costs
Everything foreign manufacturers need to know about Korea Good Manufacturing Practice (KGMP) certification in 2026 — including MFDS requirements, application process, document checklist, audit types, costs, timeline, and how to prepare for the updated 2026 GMP regulations.
What Is KGMP Certification?
Korea Good Manufacturing Practice (KGMP) certification is a mandatory quality system requirement for medical device manufacturers seeking to sell Class II, III, and IV devices in South Korea. Administered by the Ministry of Food and Drug Safety (MFDS), KGMP ensures that medical devices are consistently produced and controlled according to Korean quality standards.
Unlike many jurisdictions that accept ISO 13485 certification alone, South Korea requires formal KGMP certification — a separate process that, while harmonized with ISO 13485:2016, includes Korea-specific requirements and documentation standards. This is one of the most commonly misunderstood aspects of Korean market entry: having ISO 13485 certification does not automatically satisfy Korean QMS requirements.
2026 Update: What's Changed
In February 2026, the MFDS released updated Medical Device GMP Regulations that significantly strengthen regulatory expectations. Key changes include:
- Strengthened manufacturing oversight — expanded requirements for process validation, environmental monitoring, and supplier qualification
- End-to-end lifecycle control — MFDS now expects traceability from concept through post-market performance, not just manufacturing
- Data integrity emphasis — ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate) are now explicitly required
- Real-time inspection readiness — unannounced inspections are becoming more common; documentation gaps are now considered high regulatory risk
- Digital Medical Products Act — effective January 24, 2025, software medical devices (SaMD) are regulated under a separate framework with specific cybersecurity, algorithm version control, and electronic intrusion prevention requirements. MFDS further revised classification rules for digital medical products in January 2026 (Notice No. 2026-4).
- UDI traceability — Class II and III devices now have new UDI traceability requirements under the Korean Medical Device Supply Record Reporting system
Manufacturers already holding KGMP certificates must ensure their systems comply with the updated requirements at their next renewal.
Who Needs KGMP Certification?
Mandatory for:
- Class II medical devices — KGMP certification required before product registration
- Class III medical devices — KGMP required, with combined third-party and MFDS review
- Class IV medical devices — KGMP required with the most stringent audit requirements
Exempt:
- Class I medical devices — No KGMP certification needed. Class I devices undergo a simple notification process with the National Institute of Medical Device Safety Information (NIDS).
Foreign Manufacturer Requirements:
All foreign manufacturers (those without a manufacturing site in Korea) must obtain KGMP certification through their Korea License Holder (KLH). The KLH submits the KGMP application on behalf of the foreign manufacturer.
Important: KGMP certificates are product category-specific, facility-specific, and KLH-specific. If you change your KLH, you must obtain a new KGMP certificate.
KGMP Certification Process: Step-by-Step
Step 1 — Appoint a Korea License Holder (KLH)
Foreign manufacturers must appoint a KLH who will:
- Submit the KGMP application to MFDS on your behalf
- Hold the product registration license
- Bear certain legal responsibilities for the device in Korea
- Assist with customs clearance
Step 2 — Prepare Documentation
KGMP documentation is split into two categories: manufacturer-level and product-level.
Manufacturer-Level Documentation
| Document | Description |
|---|---|
| Organization chart | Complete organizational structure |
| Document log | Listing of all quality documents with revision information |
| Quality control summary | Overview of QMS scope and processes |
| Declaration of conformity | Manufacturer's declaration of compliance |
| Process validation summary | Summary of validated manufacturing processes |
| Monitoring & measuring equipment summary | Equipment calibration and control records |
| Quality Manual | Current, complete quality manual |
| MDSAP/ISO 13485 certificate | Valid certificate from recognized certification body |
| MDSAP audit report with CAPA | Most recent audit report with corrective actions |
Product-Level Documentation
| Document | Description |
|---|---|
| Product specifications | Complete specifications for the device |
| Risk management file | Per ISO 14971, including risk analysis, evaluation, and controls |
| Design history | Design inputs, outputs, verification, and validation records |
| Clinical evaluation data | If applicable — clinical investigation summary |
| Labeling and IFU | Korean-language labeling and instructions for use |
| Test reports | Performance, safety, and biocompatibility testing |
| Sterilization validation | If applicable — sterilization process validation |
Step 3 — Submit Application via KLH
The KLH submits the KGMP application to an MFDS-accredited third-party auditor. The application includes all manufacturer-level and product-level documentation.
Step 4 — MFDS Determines Audit Type
MFDS will determine whether your application requires:
- Document review only — Most common pathway, especially for renewals and manufacturers with valid MDSAP/ISO 13485 certificates
- On-site inspection — Required for certain situations (see below)
Step 5 — Audit and Assessment
Document Review
- MFDS reviews submitted QMS documentation
- Most common for initial certifications of facilities with valid ISO 13485/MDSAP certificates
- Less costly and faster
On-Site Inspection
- Physical inspection of the manufacturing facility
- Required for new registrations without existing KGMP history
- Joint audits (third-party reviewer + MFDS) for Class III and IV devices
- MFDS conducts approximately 20–30 on-site inspections per year
Step 6 — Certificate Issuance
If the audit is passed successfully, MFDS issues a KGMP certificate valid for 3 years.
Types of KGMP Assessments
| Situation | Assessment Type | Typical Timeline |
|---|---|---|
| First KGMP certification (new manufacturer) | On-site inspection (likely) | 2–4 months |
| First KGMP (with valid MDSAP certificate) | Document review (likely) | 2–6 weeks |
| KGMP renewal (clean history) | Document review | 2–4 weeks |
| KGMP renewal (with past non-conformances) | On-site inspection may be required | 2–4 months |
| Adding a new product category | Document review or targeted inspection | 2–6 weeks |
| Changing manufacturing site | On-site inspection required | 2–4 months |
| Changing KLH | New KGMP application required | 2–4 months |
Costs of KGMP Certification
Government Fees
| Audit Type | Fee (USD) | Fee (KRW) |
|---|---|---|
| 3-day on-site audit | $4,324 | ₩5,040,217 |
| 4-day on-site audit | $5,146 | ₩5,998,692 |
| 5-day on-site audit | $5,968 | ₩6,957,167 |
| Documentation audit (1st KGMP) | $1,528 | ₩1,781,402 |
| KGMP certificate update | $1,069 | ₩1,246,170 |
| Adding a KGMP category | $1,069 | ₩1,246,170 |
| KGMP renewal (with on-site audit) | $987 | ₩1,150,170 |
| KGMP renewal (documentation only) | $1,528 | ₩1,781,402 |
Source: Asia Actual, MFDS fee schedules, 2026.
Additional Costs to Budget
| Cost Item | Estimated Range |
|---|---|
| KLH fees (annual) | $10,000–$30,000 |
| Regulatory consultant (KGMP preparation) | $5,000–$20,000 |
| Document translation (English to Korean) | $2,000–$8,000 |
| Travel costs for on-site audit (if applicable) | $3,000–$8,000 |
| Corrective actions (if non-conformances found) | $2,000–$15,000 |
| Total estimated cost (first KGMP) | $20,000–$70,000 |
KGMP vs. ISO 13485: Key Differences
While KGMP is harmonized with ISO 13485:2016, there are important Korea-specific differences:
| Aspect | ISO 13485 | KGMP |
|---|---|---|
| Issuing authority | Certification body (e.g., BSI, TÜV) | MFDS (via third-party auditors) |
| Scope | Facility-level | Product category + facility + KLH specific |
| Language | English acceptable | Korean required for labeling and regulatory submissions |
| Clinical data | Per local regulations | May require Korean-specific clinical data for some devices |
| Local standards | International standards | Korean product standards may require additional testing |
| Renewal | Annual surveillance + 3-year recertification | 3-year certificate renewal |
| Testing | Per accepted standards | Korean standards may require local testing |
| Validity linkage | Independent | Tied to KLH — changing KLH requires new KGMP |
MDSAP advantage: Since February 2024, MFDS has formally recognized MDSAP audit results for KGMP certification (Guide No. 1349-01). Manufacturers with a valid MDSAP certificate can submit their MDSAP audit report and CAPA documentation to support KGMP applications, often qualifying for the document review pathway instead of on-site inspection. Provide the MDSAP certificate, most recent audit report, and evidence of closed corrective actions.
SaMD exception: Since January 2025, software medical devices (SaMD) are no longer certified under traditional KGMP. Instead, they fall under the Digital Medical Products Act (DMPA), which entered into force on January 24, 2025 and requires specific quality management procedures for cybersecurity, algorithm version control, and electronic intrusion prevention. MFDS further revised classification rules in January 2026 (Notice No. 2026-4). Software-only products may undergo fully digital document review rather than on-site inspection.
KGMP Renewal Process
KGMP certificates are valid for 3 years and must be renewed before expiration.
Renewal Timeline
- Submit renewal application at least 90 days before expiration (for third-party audited renewals)
- If submitted to MFDS directly, apply at least 20 days before the desired inspection date
Renewal Process
- KLH submits renewal application to MFDS-accredited third-party auditor
- MFDS determines whether renewal requires document review or on-site inspection
- If the manufacturer has a clean history and valid ISO 13485/MDSAP, document review is most likely
- If non-conformances were found in previous audits, on-site inspection may be required
- Upon successful review, new 3-year KGMP certificate is issued
Common Reasons for KGMP Delays and Rejections
Documentation Issues
- Incomplete or missing documentation — ensure every required document is included
- Outdated quality manual or procedures
- MDSAP/ISO 13485 certificate expired or expiring soon
- Risk management file not aligned with ISO 14971:2019
- Lack of Korean-language labeling and IFU
Process Gaps
- Insufficient process validation for critical manufacturing steps
- Missing supplier qualification records
- Inadequate traceability of components and materials
- Environmental monitoring gaps for sterile devices
- Lack of documented change management procedures
Strategic Errors
- Applying too late — KGMP certification should begin 4–6 months before target market entry
- Changing KLH without planning for new KGMP application
- Not aligning KGMP renewal with product registration timelines
- Underestimating Korean-specific testing requirements
Preparing for KGMP Certification: Checklist
6 Months Before Target Market Entry
- Appoint a qualified KLH
- Confirm device classification (Class I = notification, Class II–IV = KGMP required)
- Verify current ISO 13485/MDSAP certificate validity covers Korean market scope
- Identify Korean product standards that may require additional testing
4 Months Before Application
- Compile manufacturer-level documentation package
- Compile product-level documentation package
- Ensure risk management files are current and aligned with ISO 14971:2019
- Prepare Korean-language labeling and IFU
- Review and update quality manual
2 Months Before Application
- Submit KGMP application via KLH to MFDS-accredited third-party auditor
- Prepare for potential on-site inspection (facility readiness, staff briefings)
- Confirm all corrective actions from previous audits are closed
During Review
- Respond promptly to any MFDS queries or requests for additional information
- Address any non-conformances immediately
- Track review status with KLH
Product Registration After KGMP
Once KGMP certification is obtained, the product registration process varies by class:
| Class | Pathway | MFDS Review Fee | Timeline |
|---|---|---|---|
| Class I | Product Notification (via NIDS) | ~$32 | Immediate |
| Class II (with standards) | Pre-market Certification | $142–$645 | 5–65 days |
| Class II (without standards) / Class III | Pre-market Approval (with technical review) | $645 | 65+ days |
| Class III/IV (with clinical data) | Pre-market Approval (with clinical review) | $1,342 | 70+ days |
Note: Product registration licenses issued after October 8, 2020 are valid for 5 years. Licenses issued before that date are valid indefinitely (though MFDS may re-issue with a validity period).
Key Takeaways
- KGMP is mandatory for Class II–IV medical devices; ISO 13485 alone is not sufficient
- KGMP certificates are KLH-specific — changing your license holder requires a new certificate
- MDSAP certification is a significant advantage — it streamlines the document review pathway
- Budget $20K–$70K for the first KGMP certification including consultant, KLH, and translation costs
- Start 4–6 months before your target Korean market entry date
- 2026 updates strengthen data integrity, supplier oversight, and lifecycle control requirements
- SaMD products are now regulated under the Digital Medical Products Act, not traditional KGMP
- Renewal every 3 years — plan ahead and submit at least 90 days before expiration
Frequently Asked Questions
Can I use my ISO 13485 certificate instead of KGMP?
No. South Korea requires formal KGMP certification. However, having a valid ISO 13485 or MDSAP certificate significantly simplifies the process by enabling a document review pathway instead of an on-site inspection.
How long does KGMP certification take?
With proper preparation, document review takes 2–6 weeks. On-site inspections take 2–4 months. Budget 4–6 months total from application to certificate issuance.
What happens if my KGMP application is rejected?
MFDS will issue non-conformance findings. You'll have a limited time to address them (typically 3 months). If unresolved, you must reapply. Common issues include incomplete documentation, process validation gaps, and missing Korean-language materials.
Do I need a separate KGMP for each product?
No. KGMP is issued at the facility and product-category level. Multiple products within the same category and manufactured at the same facility can be covered by one KGMP certificate. However, adding a new product category requires an amendment.
Does KGMP cover contract manufacturers?
Yes. If a contract manufacturer performs a critical manufacturing process, they also need their own KGMP certification. The legal manufacturer is fully responsible for ensuring supplier compliance.
What if I only manufacture Class I devices?
Class I devices are exempt from KGMP certification. You only need to submit a Product Notification to NIDS (approximately $75 fee), which can be completed by the manufacturer directly.