- https://zenwriting.net/pingselect24/5-tools-that-everyone-working-in-the-tcf-exam-fees-industry-should-be-making
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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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2026-07-01
Updated 2026-07-01 06:14:15 +00:00