- https://fifthcrown94.bravejournal.net/what-not-to-do-with-the-tcf-exam-dates-industry
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How long is a TCF certificate valid for? Learn about the official validity period, expiry rules, and how to renew your results. Check your certificate status now!
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2026-06-23
Updated 2026-06-23 08:14:55 +00:00