{"id":46997,"date":"2026-03-25T08:12:37","date_gmt":"2026-03-25T07:12:37","guid":{"rendered":"https:\/\/efaktura.nl\/?page_id=46997"},"modified":"2026-03-31T10:25:32","modified_gmt":"2026-03-31T08:25:32","slug":"ksef","status":"publish","type":"page","link":"https:\/\/efaktura.nl\/en\/ksef\/","title":{"rendered":"KSeF"},"content":{"rendered":"<!-- Added by Post\/Page specific custom CSS plugin, thank you for using! -->\n<style>\/* ============================================\r\n   KSeF page - extracted custom CSS\r\n   ============================================ *\/\r\n\r\n\/* --- Section cards (grey bg, rounded) --- *\/\r\n.ticss-4fb40575 {\r\n  border-radius: 24px;\r\n  padding: 54px 121px 51px;\r\n  gap: 30px !important;\r\n  display: flex;\r\n  flex-direction: column;\r\n}\r\n\r\n.ticss-08148d4b {\r\n  border-radius: 24px;\r\n  padding: 54px 121px 51px;\r\n}\r\n\r\n\/* --- Benefit cards (white, rounded) --- *\/\r\n.ticss-0a7f5d0d {\r\n  border-radius: 20px;\r\n  padding: 40px !important;\r\n}\r\n\r\n\/* --- Grid layout for benefit cards --- *\/\r\n.ticss-44e8a252 {\r\n  gap: 25px;\r\n}\r\n\r\n\/* --- Steps columns wrapper --- *\/\r\n.ticss-5c2291cb {\r\n  max-width: 1100px;\r\n  margin: 0 auto;\r\n}\r\n\r\n\/* --- Bottom columns no margin --- *\/\r\n.ticss-63387f81 {\r\n  margin-bottom: 0 !important;\r\n}\r\n\r\n\/* --- Eyebrow paragraph spacing --- *\/\r\n.ticss-a2b3d9f1 {\r\n  margin-bottom: 0.5rem !important;\r\n}\r\n\r\n\/* --- Badge positioning --- *\/\r\n.badge {\r\n  position: absolute;\r\n  top: 0;\r\n  right: 0;\r\n  transform: translate(50%, -50%);\r\n  margin: 0 !important;\r\n}\r\n\r\n.badge2 {\r\n  transform: translate(50%, -38%);\r\n}\r\n\r\n\/* --- KSeF feature rows --- *\/\r\n.ksef {\r\n  justify-content: center;\r\n}\r\n\r\n\/* --- \"How it works\" heading (desktop) --- *\/\r\n.mobile {\r\n  background: #012F63;\r\n  color: white;\r\n  max-width: 650px;\r\n  margin: auto;\r\n  border-radius: 24px;\r\n  padding: 25px 121px;\r\n}\r\n\r\n\/* --- Ordered list flow --- *\/\r\n.wp-block-list.has-custom-css {\r\n  display: flex;\r\n  flex-direction: column;\r\n  gap: 16px;\r\n}\r\n\r\n\/* --- Misc inline --- *\/\r\n.has-custom-css[style*=\"max-width: 450px\"] {\r\n  max-width: 450px;\r\n}\r\n\r\n.has-custom-css[style*=\"max-width: 1000px\"] {\r\n  max-width: 1000px;\r\n  margin: auto;\r\n}\r\n\r\n\/* --- Badge parent positioning --- *\/\r\n.wp-block-group:has(.badge) {\r\n  position: relative;\r\n  width: fit-content;\r\n  margin: auto;\r\n}\r\n\r\n\/* ============================================\r\n   Responsive\r\n   ============================================ *\/\r\n\r\n@media (max-width: 1100px) {\r\n  .ticss-44e8a252 {\r\n    grid-template-columns: repeat(2, minmax(0, 50vw)) !important;\r\n  }\r\n}\r\n\r\n@media (max-width: 786px) {\r\n  .ticss-4fb40575,\r\n  .ticss-08148d4b {\r\n    padding: 54px 20px 51px;\r\n  }\r\n\r\n  .ticss-44e8a252 {\r\n    grid-template-columns: repeat(1, minmax(0, 100vw)) !important;\r\n  }\r\n\r\n  .ksef p {\r\n    text-align: center !important;\r\n  }\r\n\r\n  .mobile {\r\n    padding: 20px 80px;\r\n  }\r\n}\r\n\r\n\/* --- From theme (keep as-is) --- *\/\r\n.wp-block-group__inner-container {\r\n  padding-top: 25px !important;\r\n  padding-bottom: 25px !important;\r\n}\r\n\r\n@media screen and (max-width: 1024px) {\r\n  .wp-block-group__inner-container {\r\n    padding-top: 15px !important;\r\n    padding-bottom: 15px !important;\r\n  }\r\n}\r\n\r\n@media screen and (max-width: 768px) {\r\n  .wp-block-group__inner-container {\r\n    padding-top: 10px !important;\r\n    padding-bottom: 10px !important;\r\n  }\r\n}<\/style>\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns tw-sm-hidden is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"tw-mb-4 wp-block-paragraph\">Convenience for companies in Polen<\/p>\n\n\n\n<h1 class=\"wp-block-heading tw-mb-4\">KSeF in eFaktura.nl<\/h1>\n\n\n\n<p class=\"tw-mb-4 has-custom-css wp-custom-css-d7402ceb wp-block-paragraph\"><strong>Issue and receive invoices via the National e-Invoicing System.<\/strong><\/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:\/\/app.efaktura.nl\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISSUE E-INVOICE<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2294\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-scaled.jpg\" alt=\"Ilustracja przedstawia osob\u0119 siedz\u0105c\u0105 przy komputerze z ekranem z napisem \u201eKSeF\u201d, otoczonym ikonami dokument\u00f3w, mapy Polski, zegara i znaku zapytania, symbolizuj\u0105cymi elektroniczny system fakturowania.\" class=\"wp-image-46437\" style=\"object-fit:cover\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-scaled.jpg 2560w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-300x269.jpg 300w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-1024x918.jpg 1024w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-768x688.jpg 768w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-1536x1376.jpg 1536w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-2048x1835.jpg 2048w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-558x500.jpg 558w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns tw-md-hidden tw-lg-hidden is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\">Convenience for companies in Polen<\/p>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center\">KSeF in eFaktura.nl<\/h1>\n\n\n\n<p class=\"has-text-align-center has-custom-css wp-custom-css-90c402b3 wp-block-paragraph\"><strong>Issue and receive invoices via the National e-Invoicing System.<\/strong><\/p>\n\n\n<div class=\"wp-block-image \">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2294\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-scaled.jpg\" alt=\"Ilustracja przedstawia osob\u0119 siedz\u0105c\u0105 przy komputerze z ekranem z napisem \u201eKSeF\u201d, otoczonym ikonami dokument\u00f3w, mapy Polski, zegara i znaku zapytania, symbolizuj\u0105cymi elektroniczny system fakturowania.\" class=\"wp-image-46437\" style=\"width:auto;height:400px\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-scaled.jpg 2560w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-300x269.jpg 300w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-1024x918.jpg 1024w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-768x688.jpg 768w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-1536x1376.jpg 1536w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-2048x1835.jpg 2048w, https:\/\/efaktura.nl\/wp-content\/uploads\/6b27cfe9b7ae2d1c6c7e93b7e1033c34261fddc6-558x500.jpg 558w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/app.efaktura.nl\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISSUE E-INVOICE<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-4fb40575 has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ebebeb\">\n<p class=\"has-text-align-center eyebrow wp-block-paragraph\">DIGITAL TRANSFORMATION IN INVOICING<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-524f8de7 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group ticss-c8be21a8 is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-97ed9c64 wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-center ticss-a2b3d9f1 wp-block-paragraph\"><strong>A central system that organizes invoicing in Poland<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">What is KSeF?<\/h2>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">KSeF (National e-Invoicing System) is a central platform of the <strong>Ministry of Finance<\/strong> that enables issuing, sending, and receiving invoices in a <strong>structured electronic format<\/strong>. Each invoice is sent directly to the tax system and receives a unique identification number.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">KSeF is part of the digitalization of the Polish tax administration and aims to simplify <strong>settlements, increase document accuracy control, and reduce errors and VAT fraud<\/strong>.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">From April 2026, using KSeF is <strong>mandatory for all companies registered in Poland<\/strong> \u2013 including those operating abroad.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center eyebrow tw-mb-6 wp-block-paragraph\">E-INVOICES FOR POLISH COMPANIES<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">KSeF introduces new obligations for businesses<\/h2>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 wp-block-paragraph\">To use KSeF, <strong>an Excel invoice or a PDF sent by email is not enough<\/strong>. You need<br> a tool that provides full support for e-invoicing within the National e-Invoicing System.<\/p>\n\n\n\n<div class=\"wp-block-columns ksef tw-gutter-large is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:200px;flex-basis:200px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:500px;flex-basis:500px\">\n<p class=\"wp-block-paragraph\"><strong><strong>What does this mean in practice?<\/strong><\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns ksef tw-gutter-large is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:200px;flex-basis:200px\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"95\" height=\"113\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/xml.png\" alt=\"\" class=\"wp-image-47030\" style=\"object-fit:cover\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:500px;flex-basis:500px\">\n<p class=\"wp-block-paragraph\"><strong>Issuing KSeF-compliant invoices<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You need a tool that ensures full support for e-invoicing in KSeF.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns ksef tw-gutter-large is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-custom-css is-layout-flow wp-block-column-is-layout-flow wp-custom-css-1257369f\" style=\"--col-width:200px;flex-basis:200px\">\n<div class=\"wp-block-group has-custom-css is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-524f8de7 wp-block-group-is-layout-flex wp-custom-css-1f976f66\"><div class=\"wp-block-image wp-block-image aligncenter size-full is-resized\">\n<figure ><img loading=\"lazy\" decoding=\"async\" width=\"99\" height=\"99\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/ksef-2.png\" alt=\"\" class=\"wp-image-47039\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image badge\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/ksef-badge.png\" alt=\"Zielona okr\u0105g\u0142a ikona z bia\u0142ym znacznikiem potwierdzenia (checkmark) symbolizuj\u0105ca poprawno\u015b\u0107 lub zgodno\u015b\u0107 z KSeF.\" class=\"wp-image-46962\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:500px;flex-basis:500px\">\n<p class=\"wp-block-paragraph\"><strong>Sending and receiving invoices in KSeF<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Secure transmission of invoices directly to KSeF and receiving invoices issued by other contractors.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns ksef tw-gutter-large is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-custom-css is-layout-flow wp-block-column-is-layout-flow wp-custom-css-f47a8a4a\" style=\"--col-width:200px;flex-basis:200px\">\n<div class=\"wp-block-group has-custom-css is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-97ed9c64 wp-block-group-is-layout-flex wp-custom-css-d1784967\"><div class=\"wp-block-image wp-block-image aligncenter size-full is-resized\">\n<figure ><img loading=\"lazy\" decoding=\"async\" width=\"98\" height=\"100\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/waga-1.png\" alt=\"\" class=\"wp-image-47048\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image badge badge2\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"51\" height=\"51\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/waga-badge.png\" alt=\"Zielona okr\u0105g\u0142a ikona z bia\u0142ym \u015brodkiem i symbolem dw\u00f3ch nawias\u00f3w tr\u00f3jk\u0105tnych, oznaczaj\u0105ca integracj\u0119 lub po\u0142\u0105czenie systemowe w kontek\u015bcie KSeF.\" class=\"wp-image-46971\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:500px;flex-basis:500px\">\n<p class=\"wp-block-paragraph\"><strong>Compliance with regulations and digital standards<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Invoices compliant with Polish tax law and EU requirements, structured documentation, and adherence to KSeF rules.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-08148d4b has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ebebeb;padding-bottom:0\">\n<p class=\"has-text-align-center tw-mb-6 eyebrow wp-block-paragraph\">INVOICING AS FLEXIBLE AS YOU<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">KSeF and working abroad under A1<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">KSeF is mandatory for all Polish companies \u2013 including those operating abroad under the A1 certificate.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">In the European Union, Peppol is being gradually implemented \u2013 already mandatory in Belgium and gaining importance in other countries. Polish companies are not formally required to use Peppol, but in practice Belgian clients often expect it, and the standard is becoming more common across the EU.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"> That&#8217;s why in eFaktura.nl you can use <strong>both KSeF and Peppol<\/strong> \u2013 in one system, without format issues.<\/p>\n\n\n<div class=\"wp-block-image tw-mb-0\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"279\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/e119b84ebbd687c9f3b762640692c0a68ff81c58.png\" alt=\"Logo informuj\u0105ce o integracji systemu KSeF z sieci\u0105 Peppol, z fioletowym napisem \u201eKSeF Peppol Integrated\u201d.\" class=\"wp-image-46482\" style=\"width:625px\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/e119b84ebbd687c9f3b762640692c0a68ff81c58.png 684w, https:\/\/efaktura.nl\/wp-content\/uploads\/e119b84ebbd687c9f3b762640692c0a68ff81c58-300x122.png 300w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group w1100\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center eyebrow tw-mb-6 wp-block-paragraph\">ALL IN ONE PLACE<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">Meet KSeF requirements and invoice with ease<\/h2>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 has-custom-css wp-custom-css-df9a228b wp-block-paragraph\">The eFaktura.nl application supports invoicing in KSeF, ensuring compliance with Polish regulations and European digital standards. The system automates sending and receiving e-invoices and organizes document flow, also for companies operating abroad.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center mobile has-custom-css wp-custom-css-4f047df3\">How does sending an invoice to KSeF work in eFaktura.nl?<\/h3>\n\n\n<div class=\"wp-block-image tw-mb-8 tw-mt-8\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"409\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Group-2215.png\" alt=\"\" class=\"wp-image-46621\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Group-2215.png 780w, https:\/\/efaktura.nl\/wp-content\/uploads\/Group-2215-300x157.png 300w, https:\/\/efaktura.nl\/wp-content\/uploads\/Group-2215-767x402.png 767w, https:\/\/efaktura.nl\/wp-content\/uploads\/Group-2215-768x403.png 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/figure>\n<\/div>\n\n\n<ol class=\"wp-block-list tw-mb-6 has-custom-css wp-custom-css-a79acdfa\">\n<li><strong>The user creates an invoice in eFaktura.nl<\/strong><br>In the standard invoicing form, select the option: Send to KSeF.<\/li>\n\n\n\n<li><strong>eFaktura.nl sends the invoice to KSeF<\/strong><br>The document is automatically transmitted to KSeF in a structured XML format.<\/li>\n\n\n\n<li><strong>KSeF assigns a number and confirms receipt<\/strong><br>eFaktura.nl receives the confirmation and KSeF number, visible in the invoice status.<\/li>\n\n\n\n<li><strong><strong>The invoice is delivered to the recipient<\/strong><\/strong><br>The invoice is available in the recipient&#8217;s KSeF and ready for payment.<\/li>\n\n\n\n<li><strong><strong>The invoice can also be <strong>sent via system email<\/strong> as a PDF outside KSeF:<\/strong><\/strong>\n<ul class=\"wp-block-list\">\n<li>to a foreign company, also via the Peppol network<\/li>\n\n\n\n<li>to a Polish company (informationally or as a payment reminder)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 wp-block-paragraph\">The entire process is <strong>&nbsp;automatic, fast, and compliant with KSeF<\/strong>, while additional channels allow delivery tailored to the recipient.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/app.efaktura.nl\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Issue e-invoice<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-08148d4b has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ebebeb\">\n<p class=\"has-text-align-center tw-mb-6 eyebrow wp-block-paragraph\">COST AUTOMATION<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">Receive purchase invoices<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">The integration also allows <strong>receiving purchase invoices<\/strong>.&nbsp;<br>When a contractor issues an invoice via KSeF, you will receive an <strong>automatic notification<\/strong> and the document will appear directly in the <strong>COSTS<\/strong> section. Thanks to the built-in converter, the e-invoice is displayed in a clear format.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">How to connect to KSeF?<\/h2>\n\n\n\n<p class=\"has-text-align-center has-custom-css wp-custom-css-7ae74564 wp-block-paragraph\">The certificate is used to <strong>authenticate your company in KSeF<\/strong>, confirming that actions (e.g. sending invoices) are performed on its behalf.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center tw-sm-hidden tw-gutter-no is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:66.66%;flex-basis:66.66%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"444\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/desktop.png\" alt=\"Ekran laptopa z otwartym panelem aplikacji eFaktura.nl pokazuj\u0105cym integracj\u0119 z KSeF, statystyki faktur i wykres VAT.\" class=\"wp-image-47086\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/desktop.png 793w, https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-300x168.png 300w, https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-768x430-1.png 768w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:33.33%;flex-basis:33.33%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"339\" height=\"518\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/mobile.png\" alt=\"Grafika przedstawia ekran smartfona z aplikacj\u0105 do wystawiania, wysy\u0142ania i odbierania e-faktur z KSeF, z opisem funkcji systemu i przyciskiem \u201eDalej\u201d.\" class=\"wp-image-47095\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/mobile.png 339w, https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-196x300.png 196w, https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-327x500.png 327w\" sizes=\"auto, (max-width: 339px) 100vw, 339px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center tw-md-hidden tw-lg-hidden tw-gutter-no is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:66.66%;flex-basis:66.66%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"444\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-1.png\" alt=\"Ekran laptopa z otwartym panelem programu eFaktura.nl, prezentuj\u0105cym modu\u0142 integracji z KSeF oraz podsumowanie faktur i statystyk VAT.\" class=\"wp-image-47104\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-1.png 793w, https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-1-300x168.png 300w, https:\/\/efaktura.nl\/wp-content\/uploads\/desktop-1-768x430-1.png 768w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"--col-width:33.33%;flex-basis:33.33%\"><div class=\"wp-block-image wp-custom-css-12c6f4a7\">\n<figure class=\"aligncenter size-full is-resized has-custom-css\"><img loading=\"lazy\" decoding=\"async\" width=\"339\" height=\"518\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-1.png\" alt=\"Ekran smartfona z aplikacj\u0105 prezentuj\u0105c\u0105 komunikat o mo\u017cliwo\u015bci wystawiania, wysy\u0142ania i odbierania e-faktur z KSeF oraz przyciskiem \u201eDalej\u201d do integracji konta.\" class=\"wp-image-47113\" style=\"width:250px\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-1.png 339w, https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-1-196x300.png 196w, https:\/\/efaktura.nl\/wp-content\/uploads\/mobile-1-327x500.png 327w\" sizes=\"auto, (max-width: 339px) 100vw, 339px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column ticss-08148d4b has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ebebeb\">\n<h3 class=\"wp-block-heading has-text-align-center tw-mb-6\">Obtaining a KSeF certificate<\/h3>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">To generate and download a certificate, go to:<br> <a href=\"https:\/\/ksef.mf.gov.pl\" target=\"_blank\" rel=\"noreferrer noopener\"> https:\/\/ksef.mf.gov.pl<\/a> and log in, e.g. via <strong>Trusted Profile. <\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 wp-block-paragraph\">Then follow the instructions in the government system.  <br>If needed, DOWNLOAD THE GUIDE.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center tw-mb-6\"><strong>Download certificate files<\/strong><\/h4>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 wp-block-paragraph\">During certificate generation, two files will be saved:<\/p>\n\n\n\n<div class=\"wp-block-columns tw-sm-hidden is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-524f8de7 wp-block-group-is-layout-flex\"><div class=\"wp-block-image tw-mb-0\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"140\" height=\"172\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/certyfikat-1.png\" alt=\"Ikona certyfikatu \u2013 dokument z przypi\u0119t\u0105 zielon\u0105 piecz\u0119ci\u0105 potwierdzaj\u0105c\u0105 zgodno\u015b\u0107 z KSeF.\" class=\"wp-image-46681\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>certificate file<\/strong><br>(.cert)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-20d0575b wp-block-group-is-layout-flex\"><div class=\"wp-block-image tw-mb-0\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"137\" height=\"150\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/plik_klucza-1.png\" alt=\"\" class=\"wp-image-46690\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>key file<\/strong><br>(.key)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile tw-md-hidden tw-lg-hidden is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image tw-mb-0\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"140\" height=\"172\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/certyfikat-1.png\" alt=\"Ikona certyfikatu \u2013 dokument z przypi\u0119t\u0105 zielon\u0105 piecz\u0119ci\u0105 potwierdzaj\u0105c\u0105 zgodno\u015b\u0107 z KSeF.\" class=\"wp-image-46681\" style=\"width:auto;height:140px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>certificate file<\/strong><br>(.cert)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image tw-mb-0\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"137\" height=\"150\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/plik_klucza-1.png\" alt=\"\" class=\"wp-image-46690\" style=\"width:auto;height:140px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>key file<\/strong><br>(.key)<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">You will also set a <strong>password for the certificate.<\/strong> <br>These files and password are required to connect to <a href=\"http:\/\/efaktura.nl\" target=\"_blank\" rel=\"noreferrer noopener\">eFaktura.nl<\/a>.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns tw-gutter-large is-layout-flex wp-container-core-columns-is-layout-b3078a59 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-text-align-center tw-mb-6\">Grant KSeF permissions<\/h3>\n\n\n\n<div class=\"wp-block-columns ticss-5c2291cb is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image wp-custom-css-dfdcedd7\">\n<figure class=\"aligncenter size-full has-custom-css\"><img loading=\"lazy\" decoding=\"async\" width=\"131\" height=\"110\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Frame-2198-1.png\" alt=\"\" class=\"wp-image-46733\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Go to KSeF settings in eFaktura.nl<\/h4>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Log in and navigate to: <strong>Settings \u2192 KSeF<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"106\" height=\"101\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Frame-2199.png\" alt=\"\" class=\"wp-image-46541\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Verify company details<\/h4>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Confirm your <strong>VAT ID<\/strong> and that you act on behalf of your company.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"96\" height=\"90\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Frame-2200.png\" alt=\"Ikona z cyfr\u0105 3 w okr\u0119gu oraz zielonym symbolem plus oznaczaj\u0105ca trzeci krok dodawania w procesie KSeF.\" class=\"wp-image-46550\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Add certificate<\/h4>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Upload <strong>(.cert)<\/strong> and <strong>(.key)<\/strong> files and enter the password.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"83\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/Frame-2201.png\" alt=\"Ikona z cyfr\u0105 \u201e4\u201d w okr\u0119gu oraz zielonym znacznikiem potwierdzenia, symbolizuj\u0105ca czwarty, poprawnie zako\u0144czony krok procesu w KSeF.\" class=\"wp-image-46559\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\">Done<\/h4>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Your <strong>eFaktura.nl<\/strong> account is now connected to <strong>KSeF<\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group w1100 has-background\" style=\"background-color:#ebebeb\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns ticss-63387f81 is-layout-flex wp-container-core-columns-is-layout-ad694a66 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center tw-mb-6 eyebrow wp-block-paragraph\">BENEFITS OF THE CHANGE<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6\">What are the benefits of using KSeF in eFaktura.nl?<\/h2>\n\n\n\n<p class=\"has-text-align-center tw-mb-6 wp-block-paragraph\">KSeF changes invoicing, but in eFaktura.nl it does not disrupt your daily workflow. After one-time integration, you issue invoices as before, while the system ensures compliance.<\/p>\n\n\n\n<div class=\"wp-block-group tw-mb-8 ticss-44e8a252 is-layout-grid wp-container-core-group-is-layout-50eac3a5 wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">Order and compliance<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">Invoices comply with Polish tax law and EU requirements. Documents are stored in one central system, improving accounting and reducing audit risks.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">Fewer errors, fewer corrections<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">Data is automatically validated by the system. No more manual corrections or back-and-forth with accounting.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">No change to daily work<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">After integration, the eFaktura.nl interface remains simple. You issue invoices as usual, while the system handles formatting and delivery.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">Flexibility for international work<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">KSeF meets Polish requirements, while eFaktura.nl also supports Peppol. This supports A1 businesses and international clients across Europe.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">One tool instead of many<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">In eFaktura.nl you manage KSeF, Peppol, sales and purchase invoices in one system. No need for additional tools or process changes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group ticss-0a7f5d0d has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<h3 class=\"wp-block-heading\">Support at every stage<\/h3>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer wp-container-content-5082a153\"><\/div>\n\n\n\n<p class=\"lato wp-block-paragraph\">We provide full support \u2013 from integration to daily use. Over time, KSeF becomes a natural part of your workflow.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/app.efaktura.nl\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Issue e-invoice<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group w1100\" style=\"padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading tw-mb-6\">Frequently Asked Questions (FAQ)<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-ksef-001\"><strong class=\"schema-faq-question\">How much does using KSeF in eFaktura.nl cost?<\/strong> <p class=\"schema-faq-answer\">Using KSeF in eFaktura.nl is included in your selected plan. There are no additional fees for sending or receiving e-invoices via KSeF.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-002\"><strong class=\"schema-faq-question\">Can I test KSeF during the free trial?<\/strong> <p class=\"schema-faq-answer\">KSeF integration is available only for paid users. If you purchase a subscription during the free trial, your first payment will be reduced proportionally based on the unused trial days.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-003\"><strong class=\"schema-faq-question\">Who is required to use KSeF?<\/strong> <p class=\"schema-faq-answer\">KSeF is mandatory for <strong>all companies registered in Poland<\/strong>, including those providing services abroad (e.g. under the A1 certificate).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-004\"><strong class=\"schema-faq-question\">Does working under A1 exempt me from KSeF?<\/strong> <p class=\"schema-faq-answer\">Working under A1 does not exempt you from KSeF. A1 relates to social security, while KSeF regulates <strong>invoicing and tax obligations in Poland<\/strong>. Companies operating under A1 must also use KSeF.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-005\"><strong class=\"schema-faq-question\">Do I need Peppol if I use KSeF?<\/strong> <p class=\"schema-faq-answer\">According to Polish regulations, companies are not required to use Peppol. In practice, however, foreign contractors (e.g. in Belgium) may require invoices in this format, and eFaktura.nl allows you to use both KSeF and Peppol simultaneously.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-006\"><strong class=\"schema-faq-question\">Can I use KSeF and Peppol at the same time?<\/strong> <p class=\"schema-faq-answer\">In eFaktura.nl, you can use <strong>both KSeF and Peppol<\/strong> in one system, without changing your workflow or paying additional fees.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-007\"><strong class=\"schema-faq-question\">If I want to send an invoice via Peppol, do I need to send it to KSeF first?<\/strong> <p class=\"schema-faq-answer\">If your company is registered in Poland, the invoice must <strong>first be issued and registered in KSeF<\/strong>. Only after it is accepted and assigned a KSeF number can it be sent to a foreign contractor via Peppol.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-008\"><strong class=\"schema-faq-question\">What happens if I do not use KSeF?<\/strong> <p class=\"schema-faq-answer\">Not using KSeF may result in tax settlement issues, risk of penalties, and difficulties working with your accountant. KSeF is the central invoicing system in Poland, and not using it means failing to meet tax obligations.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-009\"><strong class=\"schema-faq-question\">Can I edit an invoice sent to KSeF?<\/strong> <p class=\"schema-faq-answer\">Once an invoice is registered in KSeF, it cannot be edited. If there is an error, a correction invoice must be issued in accordance with applicable regulations.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-010\"><strong class=\"schema-faq-question\">Does KSeF send reminders for unpaid invoices?<\/strong> <p class=\"schema-faq-answer\">KSeF is a system for registering and exchanging invoices. However, payment reminders can be sent directly from eFaktura.nl.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-011\"><strong class=\"schema-faq-question\">Can I view an invoice sent to KSeF?<\/strong> <p class=\"schema-faq-answer\">Although the invoice is sent to KSeF in XML format, in eFaktura.nl you can view and work with it in a user-friendly format.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-012\"><strong class=\"schema-faq-question\">What if I have a problem with KSeF integration or the certificate?<\/strong> <p class=\"schema-faq-answer\">If you encounter a problem during KSeF integration <strong>in eFaktura.nl<\/strong> or have questions, contact our support team via the in-app chat.<br \/><br \/>If the issue occurs during <strong>login to KSeF, certificate generation, or other actions performed directly in the KSeF portal<\/strong>, we recommend contacting the Ministry of Finance support.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-013\"><strong class=\"schema-faq-question\">Do I need to change how I issue invoices after implementing KSeF?<\/strong> <p class=\"schema-faq-answer\">After a one-time integration, <strong>the eFaktura.nl form remains just as simple<\/strong>, while the system ensures correctness, formatting, and compliance in the background.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-ksef-014\"><strong class=\"schema-faq-question\">What if I have not used any invoicing software before?<\/strong> <p class=\"schema-faq-answer\">eFaktura.nl guides you through the entire process step by step. The system is easy to use, and we provide full support, including help with your first invoices \u2013 also with KSeF and Peppol.<\/p> <\/div> <\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group w1100 tw-sm-hidden tw-md-hidden tw-lg-hidden has-background\" style=\"background-color:#f2f2f2\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-b3078a59 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center tw-mb-6 has-big-font-size\">Learn more:<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-50eac3a5 wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-61891 post type-post status-publish format-standard has-post-thumbnail hentry category-press-release tag-invoice\">\n<figure class=\"aligncenter wp-block-post-featured-image\"><a href=\"https:\/\/efaktura.nl\/en\/efaktura-nl-integrates-with-ksef\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/notatka_prasowa_KSeF_EN.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"eFaktura.nl integrates with KSeF\" style=\"object-fit:cover;\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/notatka_prasowa_KSeF_EN.jpg 750w, https:\/\/efaktura.nl\/wp-content\/uploads\/notatka_prasowa_KSeF_EN-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-normal-font-size has-text-align-center\"><a href=\"https:\/\/efaktura.nl\/en\/efaktura-nl-integrates-with-ksef\/\" target=\"_self\" >eFaktura.nl integrates with KSeF<\/a><\/h3>\n<\/li><li class=\"wp-block-post post-46189 post type-post status-publish format-standard has-post-thumbnail hentry category-administration tag-construction-industry tag-invoice\">\n<figure class=\"aligncenter wp-block-post-featured-image\"><a href=\"https:\/\/efaktura.nl\/en\/proforma-invoice-what-it-is-and-when-to-use-it\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_proforma_w-_praktyce_02_EN.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Proforma Invoice \u2013 What It Is and When to Use It\" style=\"object-fit:cover;\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_proforma_w-_praktyce_02_EN.jpg 750w, https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_proforma_w-_praktyce_02_EN-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-normal-font-size has-text-align-center\"><a href=\"https:\/\/efaktura.nl\/en\/proforma-invoice-what-it-is-and-when-to-use-it\/\" target=\"_self\" >Proforma Invoice \u2013 What It Is and When to Use It<\/a><\/h3>\n<\/li><li class=\"wp-block-post post-45661 post type-post status-publish format-standard has-post-thumbnail hentry category-administration category-uncategorized tag-invoice tag-zzp-en\">\n<figure class=\"aligncenter wp-block-post-featured-image\"><a href=\"https:\/\/efaktura.nl\/en\/the-importance-of-a-business-vat-status\/\" target=\"_self\"  ><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_vat_EN2.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"The Importance of a Business VAT Status\" style=\"object-fit:cover;\" srcset=\"https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_vat_EN2.jpg 750w, https:\/\/efaktura.nl\/wp-content\/uploads\/okladka_blog_vat_EN2-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n\n<h3 class=\"wp-block-post-title has-normal-font-size has-text-align-center\"><a href=\"https:\/\/efaktura.nl\/en\/the-importance-of-a-business-vat-status\/\" target=\"_self\" >The Importance of a Business VAT Status<\/a><\/h3>\n<\/li><\/ul><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Convenience for companies in Polen KSeF in eFaktura.nl Issue and receive invoices via the National e-Invoicing System. Convenience for companies in Polen KSeF in eFaktura.nl Issue and receive&#8230;<\/p>\n","protected":false},"author":7,"featured_media":46439,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"class_list":["post-46997","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KSeF - eFaktura.nl<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/efaktura.nl\/en\/ksef\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KSeF - eFaktura.nl\" \/>\n<meta property=\"og:description\" content=\"Convenience for companies in Polen KSeF in eFaktura.nl Issue and receive invoices via the National e-Invoicing System. 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A1 relates to social security, while KSeF regulates u003cstrongu003einvoicing and tax obligations in Polandu003c\/strongu003e. Companies operating under A1 must also use KSeF.\",\"inLanguage\":\"en-GB\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/efaktura.nl\/en\/ksef\/#faq-question-ksef-005\",\"position\":5,\"url\":\"https:\/\/efaktura.nl\/en\/ksef\/#faq-question-ksef-005\",\"name\":\"Do I need Peppol if I use KSeF?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"According to Polish regulations, companies are not required to use Peppol. 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