{"id":962,"date":"2026-01-17T10:52:15","date_gmt":"2026-01-17T08:52:15","guid":{"rendered":"https:\/\/etimologiera.gr\/?page_id=962"},"modified":"2026-01-19T20:04:05","modified_gmt":"2026-01-19T18:04:05","slug":"electronic-invoicing-2026-guide-for-businesses-accountants","status":"publish","type":"page","link":"https:\/\/etimologiera.gr\/en\/electronic-invoicing-2026-guide-for-businesses-accountants\/","title":{"rendered":"Electronic Invoicing 2026 Guide for Businesses &amp; Accountants"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"962\" class=\"elementor elementor-962\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-911fcb9 e-flex e-con-boxed e-con e-parent\" data-id=\"911fcb9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc6b97 elementor-widget elementor-widget-heading\" data-id=\"9dc6b97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Electronic Invoicing 2026 Guide<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fff81c4 e-flex e-con-boxed e-con e-parent\" data-id=\"fff81c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e3bbbce e-con-full e-flex e-con e-child\" data-id=\"e3bbbce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ae5ff8 elementor-widget elementor-widget-text-editor\" data-id=\"9ae5ff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The year 2026 marks the complete transition of the Greek market to mandatory electronic invoicing.<br data-start=\"225\" data-end=\"228\" \/>This guide brings together everything businesses, accountants, and software companies need to know in order to comply with the new regulatory framework.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f795969 e-con-full e-flex e-con e-child\" data-id=\"f795969\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-65a9684 e-flex e-con-boxed e-con e-parent\" data-id=\"65a9684\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bdc1f8a elementor-widget elementor-widget-heading\" data-id=\"bdc1f8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Will Change Starting in 2026<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82ef4c9 e-flex e-con-boxed e-con e-parent\" data-id=\"82ef4c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c33d67a elementor-widget elementor-widget-text-editor\" data-id=\"c33d67a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>From 2026, electronic invoicing becomes mandatory for all businesses, with a phased implementation throughout the year.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9af7e03 e-flex e-con-boxed e-con e-parent\" data-id=\"9af7e03\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c59f2e elementor-widget elementor-widget-heading\" data-id=\"8c59f2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mandatory Implementation Phases<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0a45f5f e-flex e-con-boxed e-con e-parent\" data-id=\"0a45f5f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8263b6 elementor-widget elementor-widget-text-editor\" data-id=\"c8263b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n  <thead>\n    <tr>\n      <th>Businesses<\/th>\n      <th>Start Date<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>Turnover &gt; \u20ac1,000,000<\/td>\n      <td>February 2026<\/td>\n    <\/tr>\n    <tr>\n      <td>All other businesses<\/td>\n      <td>October 2026<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e86f07 e-flex e-con-boxed e-con e-parent\" data-id=\"5e86f07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94a4663 elementor-widget elementor-widget-heading\" data-id=\"94a4663\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Role Does the Electronic Invoicing Provider Play?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aab654e e-flex e-con-boxed e-con e-parent\" data-id=\"aab654e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d13869 elementor-widget elementor-widget-text-editor\" data-id=\"5d13869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"103\" data-end=\"325\">Compliance is achieved exclusively through a certified Electronic Invoicing Provider, which is responsible for the transmission, validation, authentication, and generation of the standardized electronic invoice format.<\/p><p data-start=\"331\" data-end=\"374\">\ud83d\udc49 See<strong data-start=\"334\" data-end=\"342\">:<\/strong> <a href=\"\/en\/electronic-invoicing-provider-in-greece\/\"><strong data-start=\"1272\" data-end=\"1308\"><em data-start=\"343\" data-end=\"374\">Electronic Invoicing Provider<\/em><\/strong><\/a><\/p><p data-start=\"380\" data-end=\"492\">\ud83d\udc49 For an overall view of the service infrastructure and philosophy, visit the <a href=\"\/en\/why-businesses-choose-e-timologiera\/\"><strong data-start=\"753\" data-end=\"776\"><em data-start=\"463\" data-end=\"482\">Why e-timologiera<\/em> page.<\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d1dc2a e-flex e-con-boxed e-con e-parent\" data-id=\"6d1dc2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae49592 elementor-widget elementor-widget-heading\" data-id=\"ae49592\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Role of ERP &amp; Software Companies<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a22676 e-flex e-con-boxed e-con e-parent\" data-id=\"8a22676\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e3503e elementor-widget elementor-widget-text-editor\" data-id=\"9e3503e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"95\" data-end=\"225\">Software companies are required to integrate electronic invoicing and myDATA via API, ensuring compliance for their customers.<\/p><p data-start=\"231\" data-end=\"261\" data-is-last-node=\"\">\ud83d\udc49 See<strong data-start=\"234\" data-end=\"242\">:<\/strong> <a href=\"\/en\/developers-api-electronic-invoicing-provider-in-greece\/\"><strong data-start=\"1741\" data-end=\"1761\">Developers &amp; API<\/strong><\/a><\/p><p data-start=\"1731\" data-end=\"1761\">\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7986a29 e-flex e-con-boxed e-con e-parent\" data-id=\"7986a29\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e712f14 elementor-widget elementor-widget-text-editor\" data-id=\"e712f14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-start=\"1801\" data-end=\"1835\"><p data-start=\"1803\" data-end=\"1835\">Selection of a certified provider<\/p><\/li><li data-start=\"1836\" data-end=\"1862\"><p data-start=\"1838\" data-end=\"1862\">ERP technical integration<\/p><\/li><li data-start=\"1863\" data-end=\"1888\"><p data-start=\"1865\" data-end=\"1888\">Staff training<\/p><\/li><li data-start=\"1889\" data-end=\"1915\"><p data-start=\"1891\" data-end=\"1915\">Workflow validation &amp; testing<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc5b16a e-flex e-con-boxed e-con e-parent\" data-id=\"fc5b16a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea3589b elementor-widget elementor-widget-text-editor\" data-id=\"ea3589b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"1922\" data-end=\"1935\">Conclusion<\/h2><p data-start=\"1936\" data-end=\"2110\">Early preparation is a strategic advantage. This guide can be used as an official reference for the transition to the new era of electronic invoicing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4680f04 e-flex e-con-boxed e-con e-parent\" data-id=\"4680f04\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc858af elementor-widget elementor-widget-text-editor\" data-id=\"dc858af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\ud83d\udc49 <a href=\"\/en\/contact-us\/\">Request a Free Demo &amp; Implementation Guidance<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Electronic Invoicing 2026 Guide The year 2026 marks the complete transition of the Greek market to mandatory electronic invoicing.This guide brings together everything businesses, accountants, and software companies need to know in order to comply with the new regulatory framework. What Will Change Starting in 2026 From 2026, electronic invoicing becomes mandatory for all businesses, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-962","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/pages\/962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/comments?post=962"}],"version-history":[{"count":10,"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/pages\/962\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/pages\/962\/revisions\/1087"}],"wp:attachment":[{"href":"https:\/\/etimologiera.gr\/en\/wp-json\/wp\/v2\/media?parent=962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}