{"id":9493,"date":"2026-06-03T05:01:45","date_gmt":"2026-06-03T03:01:45","guid":{"rendered":"https:\/\/mybox.com\/help\/?post_type=manual_kb&#038;p=9493"},"modified":"2026-06-03T05:01:46","modified_gmt":"2026-06-03T03:01:46","slug":"what-is-a-qualified-electronic-signature","status":"publish","type":"manual_kb","link":"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/","title":{"rendered":"What Is a Qualified Electronic Signature?"},"content":{"rendered":"\n<div class=\"translation-block translation-block-merged\">\n<p class=\"wp-block-paragraph\">A qualified electronic signature is a type of electronic signature that has the same legal validity as a handwritten signature. It is created using a qualified certificate that verifies the identity of the person signing a document.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because the signer&#8217;s identity is confirmed through the qualified certificate, documents signed in this way can be used in many situations where a handwritten signature would normally be required.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/#How_Does_a_Qualified_Electronic_Signature_Work\" >How Does a Qualified Electronic Signature Work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/#Qualified_vs_Non-Qualified_Electronic_Signatures\" >Qualified vs. Non-Qualified Electronic Signatures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/#Legal_Framework\" >Legal Framework<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/#Practical_Applications\" >Practical Applications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/what-is-a-qualified-electronic-signature\/#Summary\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Qualified_Electronic_Signature_Work\"><\/span>How Does a Qualified Electronic Signature Work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<\/div>\n\n<div id=\"mybox-3668130367\" class=\"mybox-content mybox-entity-placement\"><div class=\"early-access-banner-inpost\">\r\n  <div class=\"banner-left-inpost\">\r\n    <div class=\"icon-box-inpost\">\r\n      <img decoding=\"async\" src=\"https:\/\/mybox.com\/help\/wp-content\/uploads\/2026\/02\/square-info-icon.svg\" alt=\"Info\">\r\n    <\/div>\r\n    <div class=\"text-box-inpost\">\r\n      <span class=\"label-inpost\"><span class=\"translation-block translation-block-banner-text\">Early access<\/span><\/span>\r\n      <h4><span class=\"translation-block translation-block-banner-text\">Still need help?<\/span><\/h4>\r\n      <p><span class=\"translation-block translation-block-banner-text\">Contact our customer service team.<\/span><\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"banner-right-inpost\">\r\n    <a href=\"https:\/\/panel.mybox.com\/helpdesk2\/v\/list\/\" class=\"banner-button-inpost\"><span class=\"translation-block translation-block-banner-text\">Message us<\/span><\/a>\r\n  <\/div>\r\n<\/div><\/div>\n\n<div class=\"translation-block translation-block-merged\"><p class=\"wp-block-paragraph\">A qualified electronic signature consists of two key elements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A qualified certificate that confirms the identity of the signer.<\/li>\n\n\n\n<li>A secure signature creation method that protects the certificate and signing process.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When a document is signed, the signature is linked to both the document and the signer&#8217;s identity. If the document is modified after signing, the signature becomes invalid, making unauthorized changes detectable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Qualified_vs_Non-Qualified_Electronic_Signatures\"><\/span>Qualified vs. Non-Qualified Electronic Signatures<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qualified Electronic Signature<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Has the legal effect of a handwritten signature.<\/li>\n\n\n\n<li>Uses a qualified certificate issued by a trusted certification authority.<\/li>\n\n\n\n<li>Can be used in many official, business, and administrative processes.<\/li>\n\n\n\n<li>Does not require separate agreements between parties to establish its validity.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Non-Qualified Electronic Signature<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Does not automatically have the legal effect of a handwritten signature.<\/li>\n\n\n\n<li>Is often used for internal document workflows and business processes.<\/li>\n\n\n\n<li>May require prior agreement between the parties involved.<\/li>\n\n\n\n<li>Is generally subject to fewer regulatory requirements.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Legal_Framework\"><\/span>Legal Framework<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The issuance and use of qualified certificates are regulated by electronic signature legislation and applicable trust service regulations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because qualified electronic signatures can be used in legal and administrative procedures, certificate providers and signature creation tools must meet specific security and compliance requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These requirements help ensure:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The identity of the signer is verified.<\/li>\n\n\n\n<li>The certificate is protected against unauthorized use.<\/li>\n\n\n\n<li>Signed documents can be validated reliably.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_Applications\"><\/span>Practical Applications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Qualified electronic signatures are commonly used for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Signing contracts and agreements<\/li>\n\n\n\n<li>Submitting documents to public institutions<\/li>\n\n\n\n<li>Corporate document approval workflows<\/li>\n\n\n\n<li>Financial and legal transactions<\/li>\n\n\n\n<li>Electronic communication requiring a verified identity<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A qualified electronic signature is an electronic signature backed by a qualified certificate that verifies the signer&#8217;s identity. It provides the same legal effect as a handwritten signature and is designed for situations where secure and legally recognized electronic document signing is required.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","format":"standard","manualknowledgebasecat":[28],"manual_kb_tag":[949,5338,5339,5340,5341,5342,5343,5344,5345,5346],"class_list":["post-9493","manual_kb","type-manual_kb","status-publish","format-standard","hentry","manualknowledgebasecat-others","manual_kb_tag-signature-validation","manual_kb_tag-qualified-electronic-signature","manual_kb_tag-qualified-certificate","manual_kb_tag-electronic-signature","manual_kb_tag-trusted-certification-authority","manual_kb_tag-secure-signature-creation","manual_kb_tag-legal-validity","manual_kb_tag-handwritten-signature","manual_kb_tag-electronic-document-signing","manual_kb_tag-electronic-signature-legislation"],"_links":{"self":[{"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manual_kb\/9493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manual_kb"}],"about":[{"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/types\/manual_kb"}],"author":[{"embeddable":true,"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manual_kb\/9493\/revisions"}],"predecessor-version":[{"id":9494,"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manual_kb\/9493\/revisions\/9494"}],"wp:attachment":[{"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/media?parent=9493"}],"wp:term":[{"taxonomy":"manualknowledgebasecat","embeddable":true,"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manualknowledgebasecat?post=9493"},{"taxonomy":"manual_kb_tag","embeddable":true,"href":"https:\/\/mybox.com\/help\/en\/wp-json\/wp\/v2\/manual_kb_tag?post=9493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}