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{"id":3425,"date":"2025-09-02T12:28:53","date_gmt":"2025-09-02T09:28:53","guid":{"rendered":"https:\/\/kbk-accounting.ru\/update-your-digital-signature-qes-by-september-1-2026-to-submit-reports-to-the-sfr\/"},"modified":"2025-09-11T12:32:42","modified_gmt":"2025-09-11T09:32:42","slug":"update-your-digital-signature-qes-by-september-1-2026-to-submit-reports-to-the-sfr","status":"publish","type":"post","link":"https:\/\/kbk-accounting.ru\/en\/update-your-digital-signature-qes-by-september-1-2026-to-submit-reports-to-the-sfr\/","title":{"rendered":"Update your digital signature (QES) by September 1, 2026 to submit reports to the SFR"},"content":{"rendered":"

The Federal Tax Service of Russia has introduced a new format of the Qualified Electronic Signature (QES), mandatory for interaction with the Social Fund of Russia. Companies and individual entrepreneurs must obtain the updated certificate in advance to avoid issues with report submission.<\/p>\n

Starting August 28, 2025, all certificates issued by the FTS Certification Authority include an additional key usage parameter \u2014 Key Agreement<\/em>. From September 1, 2026, this parameter will be required for proper interaction with the SFR.<\/p>\n

A new certificate can be obtained by:<\/p>\n