{"id":3326,"date":"2025-08-28T14:00:00","date_gmt":"2025-08-28T12:00:00","guid":{"rendered":"https:\/\/koda-advisory.pl\/pl\/?p=3326"},"modified":"2025-08-28T14:49:15","modified_gmt":"2025-08-28T12:49:15","slug":"ksef-obowiazkowy-od-1-lutego-2026-r-prezydent-podpisal-ustawe","status":"publish","type":"post","link":"https:\/\/koda-advisory.pl\/pl\/blog\/2025\/08\/28\/ksef-obowiazkowy-od-1-lutego-2026-r-prezydent-podpisal-ustawe\/","title":{"rendered":"KSeF obowi\u0105zkowy od 1 lutego 2026 r. \u2013 prezydent podpisa\u0142 ustaw\u0119"},"content":{"rendered":"\n<section class=\"post-header section max-w-full\">\n<div class=\"post-header__inner-container inner-container is-root-container\">\n<div class=\"post-terms taxonomy-category\">\n\t<span class=\"screen-reader-text\">\n\t\tPost terms:\t<\/span>\n\t<ul class=\"post-terms__list\">\n\t\t\t\t\t<li class=\"post-terms__list-item\">\n\t\t\t\t<a href=\"https:\/\/koda-advisory.pl\/pl\/blog\/category\/alert\/\" class=\"post-term\">Alert<\/a>\n\t\t\t<\/li>\n\t\t\t\t\t<li class=\"post-terms__list-item\">\n\t\t\t\t<a href=\"https:\/\/koda-advisory.pl\/pl\/blog\/category\/podatki-ksiegowosc\/\" class=\"post-term\">Podatki &amp; Ksi\u0119gowo\u015b\u0107<\/a>\n\t\t\t<\/li>\n\t\t\t<\/ul>\n<\/div>\n\n\n\n<h1 class=\"post-header__title heading max-w-wide txt-center\"><strong><strong><strong><strong><strong><strong><strong><strong>KSeF obowi\u0105zkowy od 1 lutego 2026 r. \u2013 prezydent podpisa\u0142 ustaw\u0119<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h1>\n\n\n\n<div class=\"post-date\">\n\t<span class=\"screen-reader-text\">\n\t\tPublished on:\t<\/span>\n\t<time class=\"post-date__published\" datetime=\"2025-08-28T14:00:00+02:00\">\n\t\t28 sierpnia, 2025 2:00 pm\t<\/time>\n<\/div>\n<\/div>\n<\/section>\n\n\n\n<section class=\"post-content section max-w-full\">\n<div class=\"post-content__inner-container inner-container is-root-container\">\n<figure class=\"post-content__image image max-w-wide\"><div class=\"inner-container r-2:1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-scaled.jpg\" alt=\"KSeF\" class=\"wp-image-2384 is-cropped\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-scaled.jpg 2560w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-768x512.jpg 768w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-1280x853.jpg 1280w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-256x171.jpg 256w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-1024x683.jpg 1024w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-1536x1024.jpg 1536w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-2048x1365.jpg 2048w, https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2024\/08\/tingey-injury-law-firm-6sl88x150Xs-unsplash-512x341.jpg 512w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/div><\/figure>\n\n\n\n<div class=\"post-content__sidebar container\">\n<div class=\"post-content__sidebar-content container\">\n<nav class=\"toc\"><ul class=\"toc__list\">\n<li class=\"toc__list-item\"><a href=\"#wstep\" class=\"toc__link js-toc-link\">Wst\u0119p<\/a><\/li>\n\n\n\n<li class=\"toc__list-item\"><a href=\"#istota\" class=\"toc__link js-toc-link\">Kiedy KSeF b\u0119dzie obowi\u0105zkowy?<\/a><\/li>\n\n\n\n<li class=\"toc__list-item\"><a href=\"#stawki\" class=\"toc__link js-toc-link\">Najwa\u017cniejsze zmiany wprowadzone ustaw\u0105<\/a><\/li>\n\n\n\n<li class=\"toc__list-item\"><a href=\"#wyzwania\" class=\"toc__link js-toc-link\">W\u0105tpliwo\u015bci i wyzwania dla firm<\/a><\/li>\n\n\n\n<li class=\"toc__list-item\"><a href=\"#wyj\u0105tki\" class=\"toc__link js-toc-link\">W czym mo\u017cemy pom\u00f3c?<\/a><\/li>\n<\/ul><\/nav>\n<\/div>\n<\/div>\n\n\n\n<div class=\"post-content__main container\">\n<p id=\"wstep\" class=\"text is-style-lead\"><strong>Prezydent podpisa\u0142 ustaw\u0119 wprowadzaj\u0105c\u0105 <strong>Krajowy System e-Faktur (KSeF)<\/strong>. Oznacza to, \u017ce od 2026 roku wszystkie firmy \u2013 zar\u00f3wno podatnicy VAT czynni, jak i zwolnieni \u2013 b\u0119d\u0105 musia\u0142y korzysta\u0107 z e-faktur wystawianych i odbieranych przez KSeF.<\/strong><\/p>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<h2 id=\"istota\" class=\"heading h-24\"><strong>Kiedy KSeF b\u0119dzie obowi\u0105zkowy?<\/strong><\/h2>\n\n\n\n<ul class=\"list\">\n<li class=\"list-item\"><span class=\"text\"><strong>1 lutego 2026 r.<\/strong> \u2013 dla firm, kt\u00f3rych sprzeda\u017c brutto w 2024 r. przekroczy\u0142a 200 mln z\u0142,<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>1 kwietnia 2026 r.<\/strong> \u2013 dla pozosta\u0142ych przedsi\u0119biorc\u00f3w,<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>1 stycznia 2027 r.<\/strong> \u2013 dla mikroprzedsi\u0119biorc\u00f3w (ze sprzeda\u017c\u0105 do 10 tys. z\u0142 miesi\u0119cznie).<\/span><\/li>\n<\/ul>\n\n\n\n<p>W okresie przej\u015bciowym (od lutego do ko\u0144ca 2026 r.) ustawa dopuszcza wystawianie niekt\u00f3rych faktur poza KSeF \u2013 np. przy u\u017cyciu kas rejestruj\u0105cych \u2013 ale docelowo ca\u0142a wymiana faktur ma odbywa\u0107 si\u0119 wy\u0142\u0105cznie przez system.<\/p>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<a href=\"\/\/koda-advisory.pl\/pl\/blog\/2025\/07\/25\/wdrozenie-ksef-co-musza-wiedziec-przedsiebiorcy-przed-2026-r\/\" class=\"link\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"link__text\">Wdro\u017cenie KSeF \u2013 co musz\u0105 wiedzie\u0107 przedsi\u0119biorcy przed 2026 r.<\/span><span class=\"link__icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"11\" height=\"9\" viewBox=\"0 0 11 9\">\n\t<path d=\"M6.20299 0L5.35452 0.795937L8.70343 3.9375H0V5.0625H8.70343L5.35452 8.20406L6.20299 9L11 4.5L6.20299 0Z\" \/>\n<\/svg><\/span><\/a>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<h2 id=\"stawki\" class=\"heading h-24\"><strong>Najwa\u017cniejsze zmiany wprowadzone ustaw\u0105<\/strong><\/h2>\n\n\n\n<ul class=\"list\">\n<li class=\"list-item\"><span class=\"text\"><strong>obowi\u0105zek e-fakturowania dla wszystkich podatnik\u00f3w<\/strong> \u2013 koniec z fakturami papierowymi i PDF-ami wysy\u0142anymi e-mailem.<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>tryb \u201eoffline24\u201d<\/strong> \u2013 mo\u017cliwo\u015b\u0107 wystawiania faktury bez dost\u0119pu do internetu (np. w czasie awarii) i przes\u0142ania jej do KSeF w kolejnym dniu roboczym.<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>za\u0142\u0105czniki do e-faktur<\/strong> \u2013 po wcze\u015bniejszym zg\u0142oszeniu w e-Urz\u0119dzie Skarbowym b\u0119dzie mo\u017cna do\u0142\u0105cza\u0107 okre\u015blone za\u0142\u0105czniki do faktur.<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>skr\u00f3cenie terminu zwrotu VAT<\/strong> \u2013 podstawowy czas zwrotu skr\u00f3cony z 60 do 40 dni.<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>brak kar do ko\u0144ca 2026 r.<\/strong> \u2013 w pierwszym roku obowi\u0105zywania nie b\u0119d\u0105 nak\u0142adane sankcje za b\u0142\u0119dy we wdro\u017ceniu nowych zasad.<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\"><strong>obowi\u0105zek przechowywania faktur w KSeF<\/strong> \u2013 faktury b\u0119d\u0105 przechowywane w systemie przez 10 lat.<\/span><\/li>\n<\/ul>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<h2 id=\"wyzwania\" class=\"heading h-24\"><strong>W\u0105tpliwo\u015bci i wyzwania dla firm<\/strong><\/h2>\n\n\n\n<p>Wdro\u017cenie KSeF b\u0119dzie du\u017cym wyzwaniem, obejmuj\u0105cym nie tylko dzia\u0142y ksi\u0119gowe, ale ca\u0142\u0105 organizacj\u0119 \u2013 zakupy, sprzeda\u017c, IT i administracj\u0119. W\u0105tpliwo\u015bci dotycz\u0105 m.in.:<\/p>\n\n\n\n<ul class=\"list\">\n<li class=\"list-item\"><span class=\"text\">odliczenia VAT z faktur wystawionych poza KSeF (np. przez kontrahent\u00f3w nieprzygotowanych do zmian),<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\">ustalenia daty wystawienia faktury w trybie offline,<\/span><\/li>\n\n\n\n<li class=\"list-item\"><span class=\"text\">obs\u0142ugi faktur pracowniczych i zagranicznych kontrahent\u00f3w.<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"text\">\u015arodowisko testowe KSeF ma by\u0107 dost\u0119pne dopiero od jesieni 2025 r., co oznacza kr\u00f3tki czas na integracj\u0119 system\u00f3w ksi\u0119gowych, testy i szkolenia pracownik\u00f3w.<\/p>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<a href=\"\/\/koda-advisory.pl\/pl\/blog\/2025\/07\/28\/tryby-wystawiania-faktur-w-ksef-co-musisz-wiedziec-przed-1-lutego-2026-r\/\" class=\"link\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"link__text\">Tryby wystawiania faktur w KSeF \u2013 co musisz wiedzie\u0107 przed 1 lutego 2026 r.<\/span><span class=\"link__icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"11\" height=\"9\" viewBox=\"0 0 11 9\">\n\t<path d=\"M6.20299 0L5.35452 0.795937L8.70343 3.9375H0V5.0625H8.70343L5.35452 8.20406L6.20299 9L11 4.5L6.20299 0Z\" \/>\n<\/svg><\/span><\/a>\n\n\n\n<div class=\"separator mt-8 mb-8\"><span class=\"separator__line\"><\/span><\/div>\n\n\n\n<h2 class=\"heading h-24\"><strong>W czym mo\u017cemy pom\u00f3c?<\/strong><\/h2>\n\n\n\n<p class=\"text\">Zapraszamy do kontaktu. Jeste\u015bmy po to, \u017ceby u\u0142atwia\u0107 prowadzenie Twojej dzia\u0142alno\u015bci.<\/p>\n\n\n\n<div class=\"cta container\">\n<p id=\"\" class=\"cta__text text\">Making business easier.<\/p>\n\n\n\n<div class=\"cta__buttons buttons gap-8\">\n<a href=\"contact-us\" class=\"cta__button button\" target=\"_self\" rel=\"noopener noreferrer\"><span class=\"button__text\">Skontaktuj si\u0119 z nami<\/span><span class=\"button__icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"11\" height=\"9\" viewBox=\"0 0 11 9\">\n\t<path d=\"M6.20299 0L5.35452 0.795937L8.70343 3.9375H0V5.0625H8.70343L5.35452 8.20406L6.20299 9L11 4.5L6.20299 0Z\" \/>\n<\/svg><\/span><span class=\"button__bg\"><\/span><\/a>\n<\/div>\n\n\n\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/koda-advisory.pl\/pl\/wp-content\/uploads\/sites\/2\/2023\/07\/911065-1.jpg\" class=\"cta__background image wp-image-655\" width=\"588\" height=\"320\" 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