{"id":5595,"date":"2026-04-16T14:36:47","date_gmt":"2026-04-16T12:36:47","guid":{"rendered":"https:\/\/gopus.de\/?p=5595"},"modified":"2026-04-16T14:36:48","modified_gmt":"2026-04-16T12:36:48","slug":"intercompany-rechnungen-ab-2027-reicht-das-sap-idoc-noch-aus","status":"publish","type":"post","link":"https:\/\/gopus.de\/en\/intercompany-rechnungen-ab-2027-reicht-das-sap-idoc-noch-aus\/","title":{"rendered":"Intercompany invoices from 2027 onwards: Is the SAP IDoc still sufficient?"},"content":{"rendered":"<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a4a3d4e\" data-block-id=\"a4a3d4e\"><p class=\"stk-block-text__text has-text-align-justify\">Many companies currently assume that their existing intercompany processes will continue to function unchanged in the future \u2013 especially if invoices are exchanged internally via SAP IDocs.<\/p><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>However, this assumption should be critically examined.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-e6f410a\" data-block-id=\"e6f410a\"><p class=\"stk-block-text__text has-text-align-justify\">From January 1, 2027, electronic invoicing will be mandatory for domestic B2B transactions. The decisive factor is not the transmission method, but the legally relevant invoice document. This must be in a structured, country-specific e-invoice format, machine-readable, and archived in an audit-proof manner.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7c8f4de\" data-block-id=\"7c8f4de\"><p class=\"stk-block-text__text has-text-align-justify\">A standard SAP IDoc typically does not meet these requirements. It is a technical format for controlling processes and for posting transactions \u2013 but not a tax-relevant invoice document. This is precisely where a misunderstanding arises in many intercompany scenarios:<br>What has previously been considered a purely internal process may in the future fall under the regular requirements for electronic invoices.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-9ede912\" data-block-id=\"9ede912\"><p class=\"stk-block-text__text has-text-align-justify\">Furthermore, international structures increase complexity. While Germany focuses on structured e-invoicing, many EU countries are moving towards mandatory e-invoicing models and reporting obligations. Intercompany processes must therefore increasingly be considered across borders.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7c37b84\" data-block-id=\"7c37b84\"><p class=\"stk-block-text__text has-text-align-justify\">In practice, it turns out that companies often try to expand existing processes only selectively \u2013 for example, by additionally generating an e-invoice format alongside the IDoc. However, these approaches often lead to parallel process structures, increased coordination efforts, and potential inconsistencies.<\/p><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">From our perspective, a clearly structured approach is therefore advisable:<\/p>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-fa34d53\" data-block-id=\"fa34d53\"><p class=\"stk-block-text__text has-text-align-justify\">Intercompany invoices should be viewed as a continuous end-to-end process, with a clear separation between the business and technical levels.<\/p><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Specifically, this means:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The e-invoice is the leading, legally relevant document in outgoing transactions.<\/li>\n\n\n\n<li>The input is processed centrally and uniformly.<\/li>\n\n\n\n<li>The IDoc remains for internal posting and process control, but does not take over the role of the invoice.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-2655f80\" data-block-id=\"2655f80\"><p class=\"stk-block-text__text has-text-align-justify\">This approach creates transparency, reduces complexity and enables a uniform process landscape \u2013 for both national and international requirements.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-10acaac\" data-block-id=\"10acaac\"><p class=\"stk-block-text__text has-text-align-justify\">Intercompany invoicing will no longer be a purely technical issue. Companies should ensure early on that their processes are sound from both a business and technical perspective \u2013 and focus on a scalable, consistent overall process.<\/p><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Do you need individual and process-optimizing advice? We are happy to help.<\/p>\n\n\n\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-362fbcd\" data-block-id=\"362fbcd\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button stk-block stk-60ade19\" data-block-id=\"60ade19\"><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"https:\/\/gopus.de\/en\/kontakt\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"stk-button__inner-text\"><strong>CONTACT<\/strong><\/span><\/a><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Viele Unternehmen gehen aktuell davon aus, dass ihre bestehenden Intercompany-Prozesse auch k\u00fcnftig unver\u00e4ndert funktionieren \u2013 insbesondere dann, wenn Rechnungen intern \u00fcber SAP-IDocs ausgetauscht werden. Diese Annahme sollte jedoch kritisch hinterfragt [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5597,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,15,21,22],"tags":[],"class_list":["post-5595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","category-sap-fi","category-sap-sd","category-sap-hilfe"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/posts\/5595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/comments?post=5595"}],"version-history":[{"count":2,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/posts\/5595\/revisions"}],"predecessor-version":[{"id":5598,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/posts\/5595\/revisions\/5598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/media\/5597"}],"wp:attachment":[{"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/media?parent=5595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/categories?post=5595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gopus.de\/en\/wp-json\/wp\/v2\/tags?post=5595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}