{"id":4999,"date":"2026-06-10T17:19:57","date_gmt":"2026-06-10T14:19:57","guid":{"rendered":"https:\/\/aesinn.com\/ikinci-taraf-denetim-nedir-fark\/"},"modified":"2026-07-26T20:44:36","modified_gmt":"2026-07-26T17:44:36","slug":"ikinci-taraf-denetim-nedir-fark","status":"publish","type":"post","link":"https:\/\/aesinn.com\/en\/ikinci-taraf-denetim-nedir-fark\/","title":{"rendered":"What is Second-Party Auditing? How does it differ from First-Party and Third-Party Auditing?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A concept frequently encountered in supply chain alignment and risk management. <strong>second-party audit<\/strong>, It serves a different function than first-party and third-party audits. In this article, we explain the three types of audits and when second-party audits are necessary.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What are first-party, second-party, and third-party audits?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>First-party audit (self-audit):<\/strong> It is the process of an organization monitoring its own systems with its own personnel.<\/li><li><strong>Second-party audit:<\/strong> An organization, in terms of its own requirements and contractual terms <strong>supplier<\/strong> (or an independent party on its behalf) oversight.<\/li><li><strong>Third-party audit:<\/strong> It is an audit by an independent certification body and is usually a <strong>with a certificate<\/strong> It concludes.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What is the purpose of second-party auditing?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Second-party auditing verifies the supplier&#039;s compliance on behalf of the buyer\/customer. Unlike third-party auditing, it differs in that instead of producing certificates... <strong>commercial relations, risk management and contract compliance<\/strong> It is the focus. Especially <a href=\"https:\/\/aesinn.com\/en\/uyum-denetim-due-diligence-danismanligi\/tedarik-zinciri-due-diligence\/\">CSDDD<\/a> And <a href=\"https:\/\/aesinn.com\/en\/uyum-denetim-due-diligence-danismanligi\/tedarik-zinciri-due-diligence\/\">EUDR<\/a> Due diligence obligations imposed by regulations such as these are making second-party audits increasingly critical.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">In what situations is second-party auditing required?<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Before approving critical suppliers <strong>to evaluate<\/strong><\/li><li><strong>CSDDD\/EUDR<\/strong> fulfilling the duty of care<\/li><li>Contract terms and quality\/social compliance requirements <strong>to verify compatibility<\/strong><\/li><li>Supply chain risks <strong>to monitor periodically<\/strong><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Second-party audit process<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A typical second-party audit involves: establishing audit criteria, conducting on-site inspections and gathering evidence, and scoring nonconformities., <strong>corrective action plan (CAP)<\/strong> It consists of follow-up verification steps. Having the audit conducted by an independent and impartial observer increases the reliability of the result.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To have your suppliers independently audited to ensure compliance with your own requirements and EU regulations:<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aesinn.com\/en\/uyum-denetim-due-diligence-danismanligi\/ikinci-taraf-tedarikci-denetimleri\/\">Second Party Supplier Audits<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What is the difference between second-party auditing and third-party auditing?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Third-party audits are conducted by an independent certification body and result in certification. Second-party audits, on the other hand, verify the supplier&#039;s compliance on behalf of the buyer\/customer; they do not produce certificates, but focus on business relationships and risk management.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">When do I need a second-party audit?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You need second-party audits when you want to evaluate critical suppliers before approving them, fulfill your CSDDD\/EUDR due diligence obligation, verify contractual compliance, or periodically monitor supply chain risks.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Does a second-party audit provide certification?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. The certificate is the result of a third-party (accredited certification) audit. A second-party audit is an assessment that verifies the supplier&#039;s compliance with the buyer&#039;s requirements.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is second-party auditing, how does it differ from first-party and third-party auditing, and when is it necessary? Supplier auditing and CSDDD\/EUDR compliance guide.<\/p>","protected":false},"author":1,"featured_media":2568,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","slim_seo":{"title":"\u0130kinci Taraf Denetim Nedir? Birinci ve \u00dc\u00e7\u00fcnc\u00fc Taraf Denetimden Fark\u0131 - AES Innovation","description":"What is second-party auditing, how does it differ from first-party and third-party auditing, and when is it necessary? Supplier auditing and CSDDD\/EUDR compliance guide."},"footnotes":""},"categories":[36],"tags":[],"class_list":["post-4999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ab-regulasyonlari-uyum"],"acf":[],"taxonomy_info":{"category":[{"value":36,"label":"AB Reg\u00fclasyonlar\u0131 ve Uyum"}]},"featured_image_src_large":["https:\/\/aesinn.com\/wp-content\/uploads\/aes-thumbnail.png",768,768,false],"author_info":{"display_name":"Emre Metin","author_link":"https:\/\/aesinn.com\/en\/author\/yonetim\/"},"comment_info":"","category_info":[{"term_id":36,"name":"AB Reg\u00fclasyonlar\u0131 ve Uyum","slug":"ab-regulasyonlari-uyum","term_group":0,"term_taxonomy_id":36,"taxonomy":"category","description":"Avrupa Birli\u011fi \u00fcr\u00fcn ve tedarik zinciri reg\u00fclasyonlar\u0131 (DPP\/ESPR, PPWR, CSDDD, EUDR) ve uyum s\u00fcre\u00e7leri hakk\u0131nda bilgilendirici i\u00e7erikler.","parent":0,"count":25,"filter":"raw","cat_ID":36,"category_count":25,"category_description":"Avrupa Birli\u011fi \u00fcr\u00fcn ve tedarik zinciri reg\u00fclasyonlar\u0131 (DPP\/ESPR, PPWR, CSDDD, EUDR) ve uyum s\u00fcre\u00e7leri hakk\u0131nda bilgilendirici i\u00e7erikler.","cat_name":"AB Reg\u00fclasyonlar\u0131 ve Uyum","category_nicename":"ab-regulasyonlari-uyum","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/posts\/4999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/comments?post=4999"}],"version-history":[{"count":1,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/posts\/4999\/revisions"}],"predecessor-version":[{"id":5933,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/posts\/4999\/revisions\/5933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media\/2568"}],"wp:attachment":[{"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/media?parent=4999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/categories?post=4999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aesinn.com\/en\/wp-json\/wp\/v2\/tags?post=4999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}