How to Request Correction Inaccurate Entry in National Certificate (NC) or Certificate of Competency (COC) from TESDA

Getting a vocational education from the Technical Education and Skills Development Authority (TESDA) is a great way to enhance your skills and improve your employability. A National Certificate (NC) or Certificate of Competency (COC) serves as proof of your competency in your chosen field.

Also read: Guide: How to Apply for Replacement of a Damaged TESDA National Certificate (NC) or Certificate of Competency (COC)

However, what if you discover that there is an error in your NC or COC? Don’t worry, making corrections is possible. TESDA understands the importance of accurate records, which is why they have a process in place to correct any mistakes that may have slipped through. So if you find an error in your certificate, don’t hesitate to reach out to TESDA and get it corrected.

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Benefits of Correcting an Incorrect Entry in the National Certificate (NC) or Certificate of Competency (COC)

Correcting an incorrect entry in the National Certificate (NC) or Certificate of Competency (COC) offers several benefits:

  1. Accuracy: By correcting any mistakes or errors in the certificate, it ensures that the information accurately reflects the individual’s qualifications and achievements.
  2. Validity: A corrected certificate ensures that it is valid and reliable as a recognized proof of the individual’s skills and competencies.
  3. Professionalism: Having a correct and updated certificate demonstrates professionalism and attention to detail, enhancing the individual’s credibility and reputation.
  4. Opportunities: With an accurate certificate, individuals can confidently apply for job opportunities or further education, knowing that their qualifications are properly documented.
  5. Compliance: Correcting any incorrect entries ensures compliance with regulatory requirements and standards, maintaining the integrity of the certification process.

Correcting any incorrect entries in the National Certificate or Certificate of Competency is crucial for ensuring accuracy, validity, professionalism, and opening up opportunities for individuals.

What are the Necessary Requirements?

  1. Letter of Request
  2. Original copy of the NC/COC
  3. One colored passport-sized photograph
  4. Certified photocopy of the Passport or Birth Certificate

Make sure to provide all these documents when submitting your request, as it will help to expedite the process.

Application Process: Step-by-Step Guide

STEP 1: Visit the TESDA-issuing office of your NC/COC and request a correction of entry in your NC/COC.

STEP 2: Provide the following documents:

  • Letter of Request
  • Original copy of the NC/COC
  • Colored passport-sized photograph (1 piece)
  • Certified photocopy of your Passport or Birth Certificate

STEP 3: Retrieve your NC/COC on the designated date provided by the TESDA issuing office.

By following these steps correctly, you will be able to have your NC/COC corrected and updated.

Also read: How to Apply for TESDA Assessmentt and Certification for New Applicants: Step-by-Step Guide

Tips for a Smooth Application Process

Here are some tips for a smooth application process when correcting incorrect entries in the NC or COC:

  1. Review the requirements: Familiarize yourself with the specific guidelines and documentation needed to correct the incorrect entries.
  2. Gather necessary information: Collect all relevant information and supporting documents related to the incorrect entries that need correction.
  3. Contact the appropriate authorities: Reach out to the relevant authorities or agencies responsible for handling corrections in the NC or COC. Follow their instructions and procedures for submitting your application.
  4. Provide accurate information: Ensure that all information provided in your application is accurate and supported by the necessary documentation.
  5. Follow up: Stay in touch with the authorities to track the progress of your application. Be proactive in addressing any additional requirements or queries they may have.
  6. Be patient: Understand that the correction process may take some time. Stay patient and follow up as needed until the incorrect entries are properly rectified.

Remember, it’s important to carefully follow the instructions provided by the relevant authorities to ensure a smooth and successful application process.


Obtaining a vocational education from TESDA is a fantastic way to enhance your skills and boost your employability. It guarantees that you acquire the necessary expertise and knowledge to excel in your chosen field. Occasionally, errors may arise with your National Certificate (NC) or Certificate of Competency (COC), which can impede your professional journey.

TESDA’s process for rectifying entries alleviates concerns about incorrect information obstructing your opportunities. The step-by-step guide provides a hassle-free approach to ensuring accuracy, validity, and professionalism, thereby opening doors to greater growth and fulfilling careers. If you require any corrections, do not hesitate to contact TESDA for further assistance.

Contact Information

Technical Education and Skills Development Authority (TESDA)
Office Address: BLDG 8, TESDA Gate 2, TESDA Complex, East Service Rd., South Superhighway, Taguig, Metro Manila.
Email Address:
Telephone Number: 8887-7777
SMS Hotline: 0917-479-4370 (text only)
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