What is TKDN?TKDN (Domestic Component Level) is a government policy to increase local content in products and services. A TKDN certificate is mandatory for participating in public procurement and gaining credibility in local markets. Why Are These Files Important? Without the right documentation, your TKDN certification can be delayed or rejected. Providing clear, complete files proves your product’s local value and speeds up the evaluation process. List of Required Documents: 1. Administrative Documents 2. Production Data 3. Financial Documentation 4. Technical Documentation Tips for Submission: Conclusion: Preparing your TKDN files properly can save you significant time and money. At Cerapproval, we guide you through every step — from document preparation to final certification.