{"id":6764,"date":"2026-11-06T08:44:51","date_gmt":"2026-11-06T06:44:51","guid":{"rendered":"https:\/\/www.omnitrust.lu\/fr\/?p=6764"},"modified":"2026-11-06T12:40:29","modified_gmt":"2026-11-06T10:40:29","slug":"cest-vote-la-classe-dimpot-unique-arrive-au-luxembourg-en-2028","status":"publish","type":"post","link":"https:\/\/www.omnitrust.lu\/en\/blog\/cest-vote-la-classe-dimpot-unique-arrive-au-luxembourg-en-2028\/","title":{"rendered":"C&rsquo;est vot\u00e9 : la classe d&rsquo;imp\u00f4t unique arrive au Luxembourg en 2028"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6764\" class=\"elementor elementor-6764\" data-elementor-post-type=\"post\">\n\t\t\t\t<header class=\"elementor-element elementor-element-3c5f7565 e-con e-atomic-element e-div-block-base e-default-header e-7539a876-235d \" data-id=\"3c5f7565\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3c5f7565\" data-e-type=\"e-div-block\" data-id=\"3c5f7565\">\n    <div class=\"elementor-element elementor-element-340794dc e-con e-atomic-element e-div-block-base e-default-div e-7f477007-3153 \" data-id=\"340794dc\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"340794dc\" data-e-type=\"e-div-block\" data-id=\"340794dc\">\n    \t\t\t<p class=\"e-6a2930d9-f497 e-paragraph-base e-default-p\" data-interaction-id=\"3f83c411\" data-e-type=\"widget\" data-id=\"3f83c411\">Classe U, r\u00e9gime transitoire, nouveaux montants : ce que le vote du 28 octobre change pour les c\u00e9libataires, les couples, les parents, les frontaliers et les employeurs.<\/p>\n\t\t\t\t\t<p class=\"e-4619aa85-c2c3 e-paragraph-base e-default-p\" data-interaction-id=\"4c3436c9\" data-e-type=\"widget\" data-id=\"4c3436c9\"><b>\u00c9quipe Fiscalit\u00e9 OmniTrust<\/b><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5fbc2d7a e-con e-atomic-element e-flexbox-base e-default-div e-5c792400-33ed \" data-id=\"5fbc2d7a\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5fbc2d7a\" data-e-type=\"e-flexbox\" data-id=\"5fbc2d7a\">\n    \t\t\t<p class=\"e-6f3e9321-51af e-paragraph-base e-default-p\" data-interaction-id=\"102e3db0\" data-e-type=\"widget\" data-id=\"102e3db0\">Classe 1<\/p>\n\t\t\t\t\t<p class=\"e-1dc652e9-b622 e-paragraph-base e-default-p\" data-interaction-id=\"2dd38705\" data-e-type=\"widget\" data-id=\"2dd38705\">Classe 1a<\/p>\n\t\t\t\t\t<p class=\"e-61c65291-d6a6 e-paragraph-base e-default-p\" data-interaction-id=\"7c03ead5\" data-e-type=\"widget\" data-id=\"7c03ead5\">Classe 2<\/p>\n\t\t\t\t\t<p class=\"e-2e085109-3ec3 e-paragraph-base e-default-p\" data-interaction-id=\"1c39ccc1\" data-e-type=\"widget\" data-id=\"1c39ccc1\">\u2192<\/p>\n\t\t\t\t\t<p class=\"e-524c3f59-5ea1 e-paragraph-base e-default-p\" data-interaction-id=\"778c4fa3\" data-e-type=\"widget\" data-id=\"778c4fa3\">Classe U \u00b7 2028<\/p>\n\t\t\n<\/div>\n\n<\/header>\n<article class=\"elementor-element elementor-element-75b3e21c e-con e-atomic-element e-div-block-base e-default-article e-1d54c1cf-666d \" data-id=\"75b3e21c\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"75b3e21c\" data-e-type=\"e-div-block\" data-id=\"75b3e21c\">\n    <div class=\"elementor-element elementor-element-6089643d e-con e-atomic-element e-div-block-base e-default-div e-412cf842-9782 \" data-id=\"6089643d\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6089643d\" data-e-type=\"e-div-block\" data-id=\"6089643d\">\n    \t\t\t<p class=\"e-60eb02b8-d81f e-paragraph-base e-default-p\" data-interaction-id=\"23896fce\" data-e-type=\"widget\" data-id=\"23896fce\">La Chambre des d\u00e9put\u00e9s a adopt\u00e9 le 28 octobre 2026 le projet de loi n\u00b0 8676, qui introduit la classe d'imp\u00f4t unique. \u00c0 partir du 1er janvier 2028, les classes 1, 1a et 2 laissent progressivement place \u00e0 une seule classe, la classe U, fond\u00e9e sur l'imposition individuelle. Les couples d\u00e9j\u00e0 mari\u00e9s ou pacs\u00e9s avant 2028 conservent la possibilit\u00e9 de rester sur l'ancien syst\u00e8me pendant une longue p\u00e9riode de transition.<\/p>\n\t\t<div class=\"elementor-element elementor-element-7160c73e e-con e-atomic-element e-div-block-base e-default-div e-2b5db335-233f \" data-id=\"7160c73e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7160c73e\" data-e-type=\"e-div-block\" data-id=\"7160c73e\">\n    \t\t\t<p class=\"e-64f12d1f-9dea e-paragraph-base e-default-p\" data-interaction-id=\"fe33d52\" data-e-type=\"widget\" data-id=\"fe33d52\">Dans cet article<\/p>\n\t\t\t\t\t<p class=\"e-7ea7ac52-4dd6 e-paragraph-base e-default-p\" data-interaction-id=\"46ad5d00\" data-e-type=\"widget\" data-id=\"46ad5d00\"><ol><li><a href=\"#adopte\">Ce qui a \u00e9t\u00e9 adopt\u00e9<\/a><\/li><li><a href=\"#classe-u\">Qui passe en classe U, et quand<\/a><\/li><li><a href=\"#montants\">Les principaux montants de la r\u00e9forme<\/a><\/li><li><a href=\"#frontaliers\">Les frontaliers sont aussi concern\u00e9s<\/a><\/li><li><a href=\"#maintenant\">Ce que vous pouvez faire d\u00e8s maintenant<\/a><\/li><\/ol><\/p>\n\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"a68d4ba\" class=\"e-a66d40f-dce2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"a68d4ba\">Ce qui a \u00e9t\u00e9 adopt\u00e9<\/h2>\n\t\t\t\t\t<p class=\"e-460a9e1f-6948 e-paragraph-base e-default-p\" data-interaction-id=\"17e561a9\" data-e-type=\"widget\" data-id=\"17e561a9\">Le texte r\u00e9forme en profondeur l'imp\u00f4t sur le revenu des personnes physiques. Jusqu'ici, l'imp\u00f4t d\u00e9pendait de la situation familiale : classe 1 pour la plupart des c\u00e9libataires, classe 1a notamment pour les parents isol\u00e9s, classe 2 pour les couples mari\u00e9s ou pacs\u00e9s impos\u00e9s collectivement.<\/p>\n\t\t\t\t\t<p class=\"e-1226c6a2-20e8 e-paragraph-base e-default-p\" data-interaction-id=\"60f361c0\" data-e-type=\"widget\" data-id=\"60f361c0\">Avec la r\u00e9forme, chaque contribuable est impos\u00e9 sur ses propres revenus, selon un bar\u00e8me unique : le <b>tarif U<\/b>. C'est la fin progressive de l'imposition collective du couple comme r\u00e8gle par d\u00e9faut. Jusqu'aux revenus 2027, le syst\u00e8me actuel continue de s'appliquer ; la classe U entre en jeu au 1er janvier 2028.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"e984529\" class=\"e-5139ae97-24ba e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"e984529\">Qui passe en classe U, et quand<\/h2>\n\t\t\t\t\t<h3 data-interaction-id=\"5387e53b\" class=\"e-4309c281-3cc1 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"5387e53b\">Les contribuables en classe 1 et 1a<\/h3>\n\t\t\t\t\t<p class=\"e-6cca9a1c-4b42 e-paragraph-base e-default-p\" data-interaction-id=\"23d7c1ba\" data-e-type=\"widget\" data-id=\"23d7c1ba\">Ils basculent <b>automatiquement<\/b> en classe U au 1er janvier 2028. Aucune d\u00e9marche n'est \u00e0 pr\u00e9voir de leur part.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"40da32a6\" class=\"e-6cf9cbaa-f826 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"40da32a6\">Les couples qui se marient ou se pacsent \u00e0 partir de 2028<\/h3>\n\t\t\t\t\t<p class=\"e-3e6b68f3-35c4 e-paragraph-base e-default-p\" data-interaction-id=\"5eea6d9e\" data-e-type=\"widget\" data-id=\"5eea6d9e\">Ils sont impos\u00e9s <b>individuellement<\/b>, chacun en classe U.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"47e949ab\" class=\"e-5aac08b5-ff39 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"47e949ab\">Les couples d\u00e9j\u00e0 mari\u00e9s ou pacs\u00e9s avant 2028<\/h3>\n\t\t\t\t\t<p class=\"e-1fce3bdb-f6be e-paragraph-base e-default-p\" data-interaction-id=\"388ed70b\" data-e-type=\"widget\" data-id=\"388ed70b\">Ils b\u00e9n\u00e9ficient d'un <b>r\u00e9gime transitoire<\/b>. Ils peuvent continuer \u00e0 \u00eatre impos\u00e9s collectivement selon un bar\u00e8me transitoire, le <b>tarif T<\/b>, qui reprend la logique de l'actuelle classe 2, jusqu'\u00e0 la fin de l'ann\u00e9e d'imposition <b>2052<\/b>, soit pendant 25 ans. Sans d\u00e9marche de leur part, ils restent impos\u00e9s collectivement. \u00c0 partir de l'ann\u00e9e d'imposition 2053, tous les couples rest\u00e9s en imposition collective passeront automatiquement \u00e0 l'imposition individuelle <sup><a href=\"#sources\">[3]<\/a><\/sup>.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"1c5cb41a\" class=\"e-2b169a4f-db55 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"1c5cb41a\">Une date \u00e0 retenir : le 30 novembre 2027<\/h3>\n\t\t\t\t\t<p class=\"e-6333faeb-d8c1 e-paragraph-base e-default-p\" data-interaction-id=\"40e30c9f\" data-e-type=\"widget\" data-id=\"40e30c9f\">Les couples qui veulent \u00eatre impos\u00e9s en classe U d\u00e8s le 1er janvier 2028, y compris pour la retenue \u00e0 la source sur leurs salaires, doivent en faire la <b>demande conjointe au plus tard le 30 novembre 2027<\/b>. Une demande faite en d\u00e9cembre 2027 s'applique \u00e0 l'imp\u00f4t 2028 lors de la d\u00e9claration, et \u00e0 la retenue \u00e0 la source \u00e0 partir de 2029 <sup><a href=\"#sources\">[3]<\/a><\/sup>.<\/p>\n\t\t<div class=\"elementor-element elementor-element-70b59ee4 e-con e-atomic-element e-div-block-base e-default-div e-1b3a171b-2b05 \" data-id=\"70b59ee4\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"70b59ee4\" data-e-type=\"e-div-block\" data-id=\"70b59ee4\">\n    \t\t\t<p class=\"e-62d2b0c9-79f6 e-paragraph-base e-default-p\" data-interaction-id=\"447aff51\" data-e-type=\"widget\" data-id=\"447aff51\">\u201c Pour les couples, passer en classe U est un choix irr\u00e9vocable : aucun retour \u00e0 l'imposition collective n'est possible.<\/p>\n\t\t\t\t\t<p class=\"e-1f7d6eba-4535 e-paragraph-base e-default-p\" data-interaction-id=\"3e19d09a\" data-e-type=\"widget\" data-id=\"3e19d09a\">Projet de loi n\u00b0 8676<\/p>\n\t\t\n<\/div>\n\t\t\t<p class=\"e-7697f020-cfad e-paragraph-base e-default-p\" data-interaction-id=\"3765b42f\" data-e-type=\"widget\" data-id=\"3765b42f\">Ce choix m\u00e9rite donc d'\u00eatre fait en connaissance de cause, \u00e0 partir d'une simulation chiffr\u00e9e de votre situation.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"742e535\" class=\"e-3d8eec40-8cbb e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"742e535\">Les principaux montants de la r\u00e9forme<\/h2>\n\t\t<div class=\"elementor-element elementor-element-44d0ffca e-con e-atomic-element e-div-block-base e-default-div e-5a9c2df8-8fba \" data-id=\"44d0ffca\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"44d0ffca\" data-e-type=\"e-div-block\" data-id=\"44d0ffca\">\n    <div class=\"elementor-element elementor-element-463e6ae0 e-con e-atomic-element e-flexbox-base e-default-div e-5d366c74-8701 \" data-id=\"463e6ae0\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"463e6ae0\" data-e-type=\"e-flexbox\" data-id=\"463e6ae0\">\n    \t\t\t<p class=\"e-66f44d51-72da e-paragraph-base e-default-p\" data-interaction-id=\"2b41db31\" data-e-type=\"widget\" data-id=\"2b41db31\">MESURE<\/p>\n\t\t\t\t\t<p class=\"e-13da4d8f-9e44 e-paragraph-base e-default-p\" data-interaction-id=\"56f161a0\" data-e-type=\"widget\" data-id=\"56f161a0\">AVANT<\/p>\n\t\t\t\t\t<p class=\"e-310fe7e9-9ed6 e-paragraph-base e-default-p\" data-interaction-id=\"5ceaab6a\" data-e-type=\"widget\" data-id=\"5ceaab6a\">AVEC LA R\u00c9FORME<\/p>\n\t\t\t\t\t<p class=\"e-20fd5917-3492 e-paragraph-base e-default-p\" data-interaction-id=\"2dd40b36\" data-e-type=\"widget\" data-id=\"2dd40b36\">SOURCE<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-1233dee4 e-con e-atomic-element e-flexbox-base e-default-div e-447b3342-a5be \" data-id=\"1233dee4\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1233dee4\" data-e-type=\"e-flexbox\" data-id=\"1233dee4\">\n    \t\t\t<p class=\"e-2a15d17b-769a e-paragraph-base e-default-p\" data-interaction-id=\"372920ff\" data-e-type=\"widget\" data-id=\"372920ff\">Revenu exon\u00e9r\u00e9 (tranche \u00e0 0 %)<\/p>\n\t\t\t\t\t<p class=\"e-79689c32-ccd8 e-paragraph-base e-default-p\" data-interaction-id=\"7e3a1f21\" data-e-type=\"widget\" data-id=\"7e3a1f21\">13 230 \u20ac (classe 1)<\/p>\n\t\t\t\t\t<p class=\"e-5fce5d05-aee4 e-paragraph-base e-default-p\" data-interaction-id=\"1d0182cc\" data-e-type=\"widget\" data-id=\"1d0182cc\"><b>26 650 \u20ac (tarif U)<\/b><\/p>\n\t\t\t\t\t<p class=\"e-74099bf4-5b1c e-paragraph-base e-default-p\" data-interaction-id=\"297d0eea\" data-e-type=\"widget\" data-id=\"297d0eea\">[1]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-249989fa e-con e-atomic-element e-flexbox-base e-default-div e-4e31c516-b2a5 \" data-id=\"249989fa\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"249989fa\" data-e-type=\"e-flexbox\" data-id=\"249989fa\">\n    \t\t\t<p class=\"e-76c0b3c-4afc e-paragraph-base e-default-p\" data-interaction-id=\"6d0c43a4\" data-e-type=\"widget\" data-id=\"6d0c43a4\">Taux marginal le plus \u00e9lev\u00e9<\/p>\n\t\t\t\t\t<p class=\"e-55665aa8-1fa5 e-paragraph-base e-default-p\" data-interaction-id=\"6fa5f3b\" data-e-type=\"widget\" data-id=\"6fa5f3b\">42 %<\/p>\n\t\t\t\t\t<p class=\"e-7e618dfa-94d8 e-paragraph-base e-default-p\" data-interaction-id=\"43dbe5f3\" data-e-type=\"widget\" data-id=\"43dbe5f3\"><b>42 % (inchang\u00e9)<\/b><\/p>\n\t\t\t\t\t<p class=\"e-3ba2dcd0-d960 e-paragraph-base e-default-p\" data-interaction-id=\"e95649b\" data-e-type=\"widget\" data-id=\"e95649b\">[1]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6b890204 e-con e-atomic-element e-flexbox-base e-default-div e-711cc3ab-e416 \" data-id=\"6b890204\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"6b890204\" data-e-type=\"e-flexbox\" data-id=\"6b890204\">\n    \t\t\t<p class=\"e-42d3219b-b20e e-paragraph-base e-default-p\" data-interaction-id=\"3dd8a804\" data-e-type=\"widget\" data-id=\"3dd8a804\">Cr\u00e9dit d'imp\u00f4t monoparental (maximum)<\/p>\n\t\t\t\t\t<p class=\"e-59262fba-47c5 e-paragraph-base e-default-p\" data-interaction-id=\"5dfe6e28\" data-e-type=\"widget\" data-id=\"5dfe6e28\">3 504 \u20ac<\/p>\n\t\t\t\t\t<p class=\"e-3313484b-d390 e-paragraph-base e-default-p\" data-interaction-id=\"2af0ed53\" data-e-type=\"widget\" data-id=\"2af0ed53\"><b>4 008 \u20ac<\/b><\/p>\n\t\t\t\t\t<p class=\"e-4a1f711d-f140 e-paragraph-base e-default-p\" data-interaction-id=\"2ff6ea3b\" data-e-type=\"widget\" data-id=\"2ff6ea3b\">[2]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-65210d21 e-con e-atomic-element e-flexbox-base e-default-div e-60a3cf8c-ddb0 \" data-id=\"65210d21\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"65210d21\" data-e-type=\"e-flexbox\" data-id=\"65210d21\">\n    \t\t\t<p class=\"e-34bd7c84-845a e-paragraph-base e-default-p\" data-interaction-id=\"21c787a3\" data-e-type=\"widget\" data-id=\"21c787a3\">Abattement \u00ab petite enfance \u00bb, par enfant de moins de 3 ans<\/p>\n\t\t\t\t\t<p class=\"e-4612345f-a8a8 e-paragraph-base e-default-p\" data-interaction-id=\"19c465df\" data-e-type=\"widget\" data-id=\"19c465df\">\u2014<\/p>\n\t\t\t\t\t<p class=\"e-39fe4aa5-a694 e-paragraph-base e-default-p\" data-interaction-id=\"5eae2724\" data-e-type=\"widget\" data-id=\"5eae2724\"><b>5 400 \u20ac<\/b><\/p>\n\t\t\t\t\t<p class=\"e-ca3a16d-caf0 e-paragraph-base e-default-p\" data-interaction-id=\"61657d17\" data-e-type=\"widget\" data-id=\"61657d17\">[2]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2f04f6d8 e-con e-atomic-element e-flexbox-base e-default-div e-3aa6a490-ceb2 \" data-id=\"2f04f6d8\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2f04f6d8\" data-e-type=\"e-flexbox\" data-id=\"2f04f6d8\">\n    \t\t\t<p class=\"e-7df977b2-78cd e-paragraph-base e-default-p\" data-interaction-id=\"fd594a1\" data-e-type=\"widget\" data-id=\"fd594a1\">Plafond des int\u00e9r\u00eats d\u00e9biteurs et primes d'assurance<\/p>\n\t\t\t\t\t<p class=\"e-4111108a-2709 e-paragraph-base e-default-p\" data-interaction-id=\"3476407b\" data-e-type=\"widget\" data-id=\"3476407b\">672 \u20ac<\/p>\n\t\t\t\t\t<p class=\"e-48bd8d3b-3bf6 e-paragraph-base e-default-p\" data-interaction-id=\"218df3e6\" data-e-type=\"widget\" data-id=\"218df3e6\"><b>900 \u20ac<\/b><\/p>\n\t\t\t\t\t<p class=\"e-18852838-d479 e-paragraph-base e-default-p\" data-interaction-id=\"40bc74fd\" data-e-type=\"widget\" data-id=\"40bc74fd\">[1]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-56a6940b e-con e-atomic-element e-flexbox-base e-default-div e-39e1f5f1-df98 \" data-id=\"56a6940b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"56a6940b\" data-e-type=\"e-flexbox\" data-id=\"56a6940b\">\n    \t\t\t<p class=\"e-586d58ea-c7f5 e-paragraph-base e-default-p\" data-interaction-id=\"512993d9\" data-e-type=\"widget\" data-id=\"512993d9\">Plafond de l'\u00e9pargne-logement (contribuables de 18 \u00e0 40 ans)<\/p>\n\t\t\t\t\t<p class=\"e-6dbd9b4b-cf1c e-paragraph-base e-default-p\" data-interaction-id=\"7a852c17\" data-e-type=\"widget\" data-id=\"7a852c17\">1 344 \u20ac<\/p>\n\t\t\t\t\t<p class=\"e-1d4bd1b1-9dcc e-paragraph-base e-default-p\" data-interaction-id=\"6a3f9788\" data-e-type=\"widget\" data-id=\"6a3f9788\"><b>1 500 \u20ac<\/b><\/p>\n\t\t\t\t\t<p class=\"e-32484d-464f e-paragraph-base e-default-p\" data-interaction-id=\"2d62f257\" data-e-type=\"widget\" data-id=\"2d62f257\">[1]<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-658e38e3 e-con e-atomic-element e-flexbox-base e-default-div e-261d73be-32a2 \" data-id=\"658e38e3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"658e38e3\" data-e-type=\"e-flexbox\" data-id=\"658e38e3\">\n    \t\t\t<p class=\"e-2758be50-eba8 e-paragraph-base e-default-p\" data-interaction-id=\"34e4aa6b\" data-e-type=\"widget\" data-id=\"34e4aa6b\">Abattement pour charges domestiques, aides et garde d'enfants<\/p>\n\t\t\t\t\t<p class=\"e-47fa5526-8074 e-paragraph-base e-default-p\" data-interaction-id=\"7091069e\" data-e-type=\"widget\" data-id=\"7091069e\">5 400 \u20ac<\/p>\n\t\t\t\t\t<p class=\"e-74576978-41ae e-paragraph-base e-default-p\" data-interaction-id=\"582acefb\" data-e-type=\"widget\" data-id=\"582acefb\"><b>6 000 \u20ac<\/b><\/p>\n\t\t\t\t\t<p class=\"e-5a3a3dd7-537c e-paragraph-base e-default-p\" data-interaction-id=\"13a0c6a7\" data-e-type=\"widget\" data-id=\"13a0c6a7\">[2]<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<p class=\"e-66c43cb5-bb8f e-paragraph-base e-default-p\" data-interaction-id=\"79b2f657\" data-e-type=\"widget\" data-id=\"79b2f657\"><b>Chiffres officiels, non \u00e9tablis par OmniTrust.<\/b> Ils sont repris du projet de loi n\u00b0 8676 [1] et de son expos\u00e9 des motifs [2], publi\u00e9s par la Chambre des d\u00e9put\u00e9s, et v\u00e9rifi\u00e9s le 3 novembre 2026. Taux avant la contribution au fonds pour l'emploi.<\/p>\n\t\t\t\t\t<p class=\"e-3f215c8b-38c7 e-paragraph-base e-default-p\" data-interaction-id=\"4df992ea\" data-e-type=\"widget\" data-id=\"4df992ea\">Deux autres mesures compl\u00e8tent le dispositif. Le bar\u00e8me sera <b>ajust\u00e9 \u00e0 l'inflation<\/b> : apr\u00e8s chaque quatri\u00e8me tranche indiciaire, ses seuils seront relev\u00e9s de 10,38 % \u00e0 partir du 1er janvier suivant <sup>[3]<\/sup>. Objectif : \u00e9viter que la hausse des salaires li\u00e9e \u00e0 l'indexation ne se traduise par une hausse d'imp\u00f4t. Et le bar\u00e8me favorable dont b\u00e9n\u00e9ficie le contribuable <b>veuf ou divorc\u00e9<\/b> est maintenu pendant cinq ans, au lieu de trois.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"548e9968\" class=\"e-5f319d50-a3fe e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"548e9968\">Les frontaliers sont aussi concern\u00e9s<\/h2>\n\t\t\t\t\t<p class=\"e-6ceb6f9-6fc5 e-paragraph-base e-default-p\" data-interaction-id=\"4f6a1f2f\" data-e-type=\"widget\" data-id=\"4f6a1f2f\">La r\u00e9forme s'applique \u00e0 toutes les personnes impos\u00e9es au Luxembourg, <b>r\u00e9sidents comme non-r\u00e9sidents<\/b>. Les travailleurs frontaliers seront donc eux aussi impos\u00e9s selon les nouvelles r\u00e8gles \u00e0 partir de 2028. Pour les couples dont l'un des conjoints ne r\u00e9side pas au Luxembourg, des r\u00e8gles particuli\u00e8res s'appliquent, notamment pour acc\u00e9der \u00e0 l'imposition collective : ces situations demandent une analyse au cas par cas.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"210906b5\" class=\"e-2d3a3d39-75b0 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"210906b5\">Ce que vous pouvez faire d\u00e8s maintenant<\/h2>\n\t\t\t\t\t<p class=\"e-65971424-56c8 e-paragraph-base e-default-p\" data-interaction-id=\"4c3e505\" data-e-type=\"widget\" data-id=\"4c3e505\"><b>En couple mari\u00e9 ou pacs\u00e9<\/b>, la question centrale sera : rester sur le r\u00e9gime transitoire ou passer en classe U ? La r\u00e9ponse d\u00e9pend de la r\u00e9partition des revenus, de vos enfants et de vos projets. Comparez les deux options chiffres en main avant le 30 novembre 2027 si vous envisagez la classe U d\u00e8s 2028 ; un simulateur de l'Administration des contributions directes est envisag\u00e9.<\/p>\n\t\t\t\t\t<p class=\"e-41b0bfce-5742 e-paragraph-base e-default-p\" data-interaction-id=\"21000ac6\" data-e-type=\"widget\" data-id=\"21000ac6\"><b>Parent<\/b>, v\u00e9rifiez \u00e0 quelles mesures vous pouvez pr\u00e9tendre : cr\u00e9dit d'imp\u00f4t monoparental relev\u00e9, abattement \u00ab petite enfance \u00bb, abattement pour frais de garde.<\/p>\n\t\t\t\t\t<p class=\"e-e231701-c2a1 e-paragraph-base e-default-p\" data-interaction-id=\"6b54bdd9\" data-e-type=\"widget\" data-id=\"6b54bdd9\"><b>Dirigeant<\/b>, la r\u00e9forme aura des effets sur les fiches de paie de vos salari\u00e9s \u00e0 partir de 2028 : anticipez les questions de vos \u00e9quipes et l'adaptation de la paie.<\/p>\n\t\t<div class=\"elementor-element elementor-element-4bb66178 e-con e-atomic-element e-div-block-base e-default-div e-e8cd568-6567 \" data-id=\"4bb66178\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4bb66178\" data-e-type=\"e-div-block\" data-id=\"4bb66178\">\n    \t\t\t<p class=\"e-951bf88-2956 e-paragraph-base e-default-p\" data-interaction-id=\"53837a37\" data-e-type=\"widget\" data-id=\"53837a37\">Le r\u00f4le d'OmniTrust<\/p>\n\t\t\t\t\t<p class=\"e-634e7f6a-3fb1 e-paragraph-base e-default-p\" data-interaction-id=\"1b3e95ea\" data-e-type=\"widget\" data-id=\"1b3e95ea\">Nos experts vous aident \u00e0 comprendre ce que la r\u00e9forme change pour votre situation personnelle et familiale, \u00e0 comparer les options du r\u00e9gime transitoire avant tout choix irr\u00e9vocable, et \u00e0 pr\u00e9parer vos d\u00e9clarations. Pour les entreprises, nous accompagnons l'adaptation de la paie et l'information de vos salari\u00e9s.<\/p>\n\t\t\t\t\t<a href=\"https:\/\/www.omnitrust.lu\/fr\/contact\/\" target=\"_self\" class=\"e-782d4e0d-1c78 e-button-base e-default-a\" data-interaction-id=\"5a3c73e3\" data-e-type=\"widget\" data-id=\"5a3c73e3\">\n\tParler \u00e0 un expert \u2192\n<\/a>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-53622dba e-con e-atomic-element e-div-block-base e-default-div e-5186ed95-7ce0 \" data-id=\"53622dba\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"53622dba\" data-e-type=\"e-div-block\" data-id=\"53622dba\">\n    \t\t\t<h2 data-interaction-id=\"19f25217\" class=\"e-5eac119f-c3c5 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"19f25217\">Ce qu'il faut retenir<\/h2>\n\t\t\t\t\t<p class=\"e-484f328d-650f e-paragraph-base e-default-p\" data-interaction-id=\"120d12a3\" data-e-type=\"widget\" data-id=\"120d12a3\"><ul><li>Le projet de loi n\u00b0 8676 a \u00e9t\u00e9 vot\u00e9 le 28 octobre 2026.<\/li><li>La classe U s'applique \u00e0 partir du 1er janvier 2028.<\/li><li>Classes 1 et 1a : passage automatique.<\/li><li>Couples mari\u00e9s ou pacs\u00e9s avant 2028 : r\u00e9gime transitoire possible jusqu'\u00e0 fin 2052.<\/li><li>Pour passer en classe U d\u00e8s 2028 : demande conjointe au plus tard le 30 novembre 2027.<\/li><li>Le passage volontaire en classe U est irr\u00e9vocable.<\/li><\/ul><\/p>\n\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"78a72545\" class=\"e-7bd82ab9-9c9e e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"78a72545\">Questions fr\u00e9quentes<\/h2>\n\t\t<div class=\"elementor-element elementor-element-1d45d85d e-con e-atomic-element e-accordion-base  e-1d7a531a-4f2a \" style=\"--e-accordion-icon-rotation: 180deg;\" data-id=\"1d45d85d\" data-element_type=\"e-accordion\" data-e-type=\"e-accordion\" data-interaction-id=\"1d45d85d\" data-e-type=\"e-accordion\" data-id=\"1d45d85d\">\n    <details class=\"elementor-element elementor-element-4ade09b5 e-con e-atomic-element e-accordion-item-base  e-6b279132-5b21 \" data-id=\"4ade09b5\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"4ade09b5\" data-e-type=\"e-accordion-item\" data-id=\"4ade09b5\" >\n    <summary class=\"elementor-element elementor-element-72835255 e-con e-atomic-element e-accordion-item-header-base  e-61928120-4948 \" data-id=\"72835255\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"72835255\" data-e-type=\"e-accordion-item-header\" data-id=\"72835255\">\n    <span class=\"elementor-element elementor-element-499324ae e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"499324ae\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"499324ae\" data-e-type=\"e-accordion-item-title\" data-id=\"499324ae\">\n    \t\t\t<p class=\"e-7f3e9ff5-c4e5 e-paragraph-base e-default-p\" data-interaction-id=\"404cfe47\" data-e-type=\"widget\" data-id=\"404cfe47\">La classe d'imp\u00f4t unique est-elle vot\u00e9e ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-1aba79fc e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"1aba79fc\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"1aba79fc\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"1aba79fc\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-73fbe930 e-con e-atomic-element e-accordion-item-content-base  e-7befb86a-af28 \" data-id=\"73fbe930\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"73fbe930\" data-e-type=\"e-accordion-item-content\" data-id=\"73fbe930\">\n    \t\t\t<p class=\"e-4f061f77-a270 e-paragraph-base e-default-p\" data-interaction-id=\"21061abc\" data-e-type=\"widget\" data-id=\"21061abc\">La Chambre des d\u00e9put\u00e9s a vot\u00e9 le projet de loi n\u00b0 8676 le 28 octobre 2026. Le texte sera publi\u00e9 au Journal officiel du Grand-Duch\u00e9, et ses dispositions s'appliqueront \u00e0 partir du 1er janvier 2028.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-4334a51 e-con e-atomic-element e-accordion-item-base  e-62f29c23-e995 \" data-id=\"4334a51\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"4334a51\" data-e-type=\"e-accordion-item\" data-id=\"4334a51\" >\n    <summary class=\"elementor-element elementor-element-76aee70a e-con e-atomic-element e-accordion-item-header-base  e-64c2cdd0-6fb8 \" data-id=\"76aee70a\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"76aee70a\" data-e-type=\"e-accordion-item-header\" data-id=\"76aee70a\">\n    <span class=\"elementor-element elementor-element-2cf6d9a0 e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"2cf6d9a0\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"2cf6d9a0\" data-e-type=\"e-accordion-item-title\" data-id=\"2cf6d9a0\">\n    \t\t\t<p class=\"e-4d274c02-ac9f e-paragraph-base e-default-p\" data-interaction-id=\"649eac4\" data-e-type=\"widget\" data-id=\"649eac4\">La r\u00e9forme s'applique-t-elle \u00e0 ma d\u00e9claration 2026 ou 2027 ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-4786f7b2 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"4786f7b2\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"4786f7b2\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"4786f7b2\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-62058d3b e-con e-atomic-element e-accordion-item-content-base  e-1aa23bb-b832 \" data-id=\"62058d3b\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"62058d3b\" data-e-type=\"e-accordion-item-content\" data-id=\"62058d3b\">\n    \t\t\t<p class=\"e-27f68cb6-af76 e-paragraph-base e-default-p\" data-interaction-id=\"2604fb55\" data-e-type=\"widget\" data-id=\"2604fb55\">La classe U ne s'applique pas encore : les d\u00e9clarations portant sur les revenus 2025, 2026 et 2027 restent soumises au syst\u00e8me actuel des classes 1, 1a et 2.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-ac4ee0e e-con e-atomic-element e-accordion-item-base  e-3514f269-4bce \" data-id=\"ac4ee0e\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"ac4ee0e\" data-e-type=\"e-accordion-item\" data-id=\"ac4ee0e\" >\n    <summary class=\"elementor-element elementor-element-d2eaab2 e-con e-atomic-element e-accordion-item-header-base  e-5752263d-d684 \" data-id=\"d2eaab2\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"d2eaab2\" data-e-type=\"e-accordion-item-header\" data-id=\"d2eaab2\">\n    <span class=\"elementor-element elementor-element-4a823cc4 e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"4a823cc4\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"4a823cc4\" data-e-type=\"e-accordion-item-title\" data-id=\"4a823cc4\">\n    \t\t\t<p class=\"e-1ebd30c5-386e e-paragraph-base e-default-p\" data-interaction-id=\"16ad8864\" data-e-type=\"widget\" data-id=\"16ad8864\">Je suis c\u00e9libataire en classe 1 : dois-je faire une d\u00e9marche ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-43f7a35b e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"43f7a35b\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"43f7a35b\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"43f7a35b\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-14121b8c e-con e-atomic-element e-accordion-item-content-base  e-24540301-5e47 \" data-id=\"14121b8c\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"14121b8c\" data-e-type=\"e-accordion-item-content\" data-id=\"14121b8c\">\n    \t\t\t<p class=\"e-49adbd06-63f1 e-paragraph-base e-default-p\" data-interaction-id=\"4eac020a\" data-e-type=\"widget\" data-id=\"4eac020a\">Non. Le passage en classe U se fait automatiquement au 1er janvier 2028.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-4816d996 e-con e-atomic-element e-accordion-item-base  e-473623d8-5a9b \" data-id=\"4816d996\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"4816d996\" data-e-type=\"e-accordion-item\" data-id=\"4816d996\" >\n    <summary class=\"elementor-element elementor-element-5bcd03e0 e-con e-atomic-element e-accordion-item-header-base  e-73eb03de-f6db \" data-id=\"5bcd03e0\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"5bcd03e0\" data-e-type=\"e-accordion-item-header\" data-id=\"5bcd03e0\">\n    <span class=\"elementor-element elementor-element-7e0858b9 e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"7e0858b9\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"7e0858b9\" data-e-type=\"e-accordion-item-title\" data-id=\"7e0858b9\">\n    \t\t\t<p class=\"e-151c04fa-abe1 e-paragraph-base e-default-p\" data-interaction-id=\"135c74cc\" data-e-type=\"widget\" data-id=\"135c74cc\">Nous sommes mari\u00e9s : sommes-nous oblig\u00e9s de passer en classe U ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-530cda2b e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"530cda2b\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"530cda2b\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"530cda2b\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-633686b7 e-con e-atomic-element e-accordion-item-content-base  e-7796bb60-a8f8 \" data-id=\"633686b7\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"633686b7\" data-e-type=\"e-accordion-item-content\" data-id=\"633686b7\">\n    \t\t\t<p class=\"e-595fd9d4-bd0f e-paragraph-base e-default-p\" data-interaction-id=\"19a88281\" data-e-type=\"widget\" data-id=\"19a88281\">Non. Les couples mari\u00e9s ou pacs\u00e9s avant 2028 restent impos\u00e9s collectivement s'ils ne font aucune d\u00e9marche, au plus tard jusqu'\u00e0 la fin de 2052. Le passage en classe U est possible, mais il est irr\u00e9vocable.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-63508078 e-con e-atomic-element e-accordion-item-base  e-45202173-59a5 \" data-id=\"63508078\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"63508078\" data-e-type=\"e-accordion-item\" data-id=\"63508078\" >\n    <summary class=\"elementor-element elementor-element-27465d53 e-con e-atomic-element e-accordion-item-header-base  e-6ca235fe-1b86 \" data-id=\"27465d53\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"27465d53\" data-e-type=\"e-accordion-item-header\" data-id=\"27465d53\">\n    <span class=\"elementor-element elementor-element-6d3633a1 e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"6d3633a1\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"6d3633a1\" data-e-type=\"e-accordion-item-title\" data-id=\"6d3633a1\">\n    \t\t\t<p class=\"e-2e424041-aed1 e-paragraph-base e-default-p\" data-interaction-id=\"625c2ae0\" data-e-type=\"widget\" data-id=\"625c2ae0\">Avant quelle date demander la classe U pour 2028 ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-37796223 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"37796223\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"37796223\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"37796223\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-6c1c0527 e-con e-atomic-element e-accordion-item-content-base  e-400c50eb-5b3f \" data-id=\"6c1c0527\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"6c1c0527\" data-e-type=\"e-accordion-item-content\" data-id=\"6c1c0527\">\n    \t\t\t<p class=\"e-43d7a892-c588 e-paragraph-base e-default-p\" data-interaction-id=\"4a1decd8\" data-e-type=\"widget\" data-id=\"4a1decd8\">Pour \u00eatre impos\u00e9s en classe U d\u00e8s le 1er janvier 2028, y compris pour la retenue \u00e0 la source, les couples doivent faire une demande conjointe au plus tard le 30 novembre 2027. Une demande faite en d\u00e9cembre 2027 s'applique \u00e0 l'imp\u00f4t 2028 via la d\u00e9claration, et \u00e0 la retenue \u00e0 la source \u00e0 partir de 2029.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-2f1e7dbc e-con e-atomic-element e-accordion-item-base  e-4ec96b40-fc90 \" data-id=\"2f1e7dbc\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"2f1e7dbc\" data-e-type=\"e-accordion-item\" data-id=\"2f1e7dbc\" >\n    <summary class=\"elementor-element elementor-element-70ba7a25 e-con e-atomic-element e-accordion-item-header-base  e-a61046f-8a14 \" data-id=\"70ba7a25\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"70ba7a25\" data-e-type=\"e-accordion-item-header\" data-id=\"70ba7a25\">\n    <span class=\"elementor-element elementor-element-3aaa369f e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"3aaa369f\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"3aaa369f\" data-e-type=\"e-accordion-item-title\" data-id=\"3aaa369f\">\n    \t\t\t<p class=\"e-180a942a-a1c4 e-paragraph-base e-default-p\" data-interaction-id=\"24f884e2\" data-e-type=\"widget\" data-id=\"24f884e2\">Les frontaliers sont-ils concern\u00e9s ?<\/p>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-15cc4f21 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"15cc4f21\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"15cc4f21\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"15cc4f21\">\n    \n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-66b7f25d e-con e-atomic-element e-accordion-item-content-base  e-2573d374-a70c \" data-id=\"66b7f25d\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"66b7f25d\" data-e-type=\"e-accordion-item-content\" data-id=\"66b7f25d\">\n    \t\t\t<p class=\"e-19b2c82e-6776 e-paragraph-base e-default-p\" data-interaction-id=\"534b94a2\" data-e-type=\"widget\" data-id=\"534b94a2\">Oui. La r\u00e9forme s'applique \u00e0 toutes les personnes impos\u00e9es au Luxembourg, y compris les non-r\u00e9sidents.<\/p>\n\t\t\n<\/div>\n\n<\/details>\n\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"La classe d'imp\\u00f4t unique est-elle vot\\u00e9e ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La Chambre des d\\u00e9put\\u00e9s a vot\\u00e9 le projet de loi n\\u00b0 8676 le 28 octobre 2026. Le texte sera publi\\u00e9 au Journal officiel du Grand-Duch\\u00e9, et ses dispositions s'appliqueront \\u00e0 partir du 1er janvier 2028.\"}},{\"@type\":\"Question\",\"name\":\"La r\\u00e9forme s'applique-t-elle \\u00e0 ma d\\u00e9claration 2026 ou 2027 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La classe U ne s'applique pas encore : les d\\u00e9clarations portant sur les revenus 2025, 2026 et 2027 restent soumises au syst\\u00e8me actuel des classes 1, 1a et 2.\"}},{\"@type\":\"Question\",\"name\":\"Je suis c\\u00e9libataire en classe 1 : dois-je faire une d\\u00e9marche ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Non. Le passage en classe U se fait automatiquement au 1er janvier 2028.\"}},{\"@type\":\"Question\",\"name\":\"Nous sommes mari\\u00e9s : sommes-nous oblig\\u00e9s de passer en classe U ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Non. Les couples mari\\u00e9s ou pacs\\u00e9s avant 2028 restent impos\\u00e9s collectivement s'ils ne font aucune d\\u00e9marche, au plus tard jusqu'\\u00e0 la fin de 2052. Le passage en classe U est possible, mais il est irr\\u00e9vocable.\"}},{\"@type\":\"Question\",\"name\":\"Avant quelle date demander la classe U pour 2028 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pour \\u00eatre impos\\u00e9s en classe U d\\u00e8s le 1er janvier 2028, y compris pour la retenue \\u00e0 la source, les couples doivent faire une demande conjointe au plus tard le 30 novembre 2027. Une demande faite en d\\u00e9cembre 2027 s'applique \\u00e0 l'imp\\u00f4t 2028 via la d\\u00e9claration, et \\u00e0 la retenue \\u00e0 la source \\u00e0 partir de 2029.\"}},{\"@type\":\"Question\",\"name\":\"Les frontaliers sont-ils concern\\u00e9s ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui. La r\\u00e9forme s'applique \\u00e0 toutes les personnes impos\\u00e9es au Luxembourg, y compris les non-r\\u00e9sidents.\"}}]}<\/script>\t\t\t<p class=\"e-1d6ad209-ce34 e-paragraph-base e-default-p\" data-interaction-id=\"399a8d7\" data-e-type=\"widget\" data-id=\"399a8d7\"><b>Vous voulez savoir ce que la r\u00e9forme change pour vous ?<\/b> \u00c9changez avec un expert OmniTrust : <a href=\"https:\/\/www.omnitrust.lu\/fr\/contact\/\">prendre contact<\/a>.<\/p>\n\t\t<div class=\"elementor-element elementor-element-7af749a5 e-con e-atomic-element e-div-block-base e-default-div e-24695174-7af3 \" data-id=\"7af749a5\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7af749a5\" data-e-type=\"e-div-block\" data-id=\"7af749a5\">\n    <div class=\"elementor-element elementor-element-2b4ccfda e-con e-atomic-element e-div-block-base e-default-div e-207109d8-4e58 \" data-id=\"2b4ccfda\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2b4ccfda\" data-e-type=\"e-div-block\" data-id=\"2b4ccfda\">\n    \t\t\t<p class=\"e-16ab2bd6-52ef e-paragraph-base e-default-p\" data-interaction-id=\"68749808\" data-e-type=\"widget\" data-id=\"68749808\">\u00c9quipe Fiscalit\u00e9 OmniTrust<\/p>\n\t\t\t\t\t<p class=\"e-5bae77e6-891d e-paragraph-base e-default-p\" data-interaction-id=\"424df0fc\" data-e-type=\"widget\" data-id=\"424df0fc\">Accompagne particuliers et dirigeants sur leur fiscalit\u00e9 personnelle et celle de leur entreprise.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5e1d2d6e e-con e-atomic-element e-div-block-base e-default-div e-75304d6f-8ee5 \" data-id=\"5e1d2d6e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"5e1d2d6e\" data-e-type=\"e-div-block\" data-id=\"5e1d2d6e\">\n    \t\t\t<p class=\"e-594137a2-1a73 e-paragraph-base e-default-p\" data-interaction-id=\"32a3bb46\" data-e-type=\"widget\" data-id=\"32a3bb46\"><b>Sources<\/b> (consult\u00e9es le 3 novembre 2026)<\/p>\n\t\t\t\t\t<p class=\"e-50a921eb-b863 e-paragraph-base e-default-p\" data-interaction-id=\"4aac720a\" data-e-type=\"widget\" data-id=\"4aac720a\"><ol><li><a href=\"https:\/\/wdocs-pub.chd.lu\/docs\/Dossiers_parlementaires\/8676\/20260106_Depot.pdf\" target=\"_blank\" rel=\"noopener\">Projet de loi n\u00b0 8676 portant mise en \u0153uvre de la classe d'imp\u00f4t unique<\/a>, texte d\u00e9pos\u00e9 le 6 janvier 2026, Chambre des d\u00e9put\u00e9s<\/li><li><a href=\"https:\/\/wdocs-pub.chd.lu\/docs\/Dossiers_parlementaires\/8676\/20260106_Depot.pdf\" target=\"_blank\" rel=\"noopener\">Projet de loi n\u00b0 8676, expos\u00e9 des motifs<\/a>, Chambre des d\u00e9put\u00e9s<\/li><li><a href=\"https:\/\/wdocs-pub.chd.lu\/docs\/Dossiers_parlementaires\/8676\/20260716_Avis.pdf\" target=\"_blank\" rel=\"noopener\">Projet de loi n\u00b0 8676, amendements gouvernementaux de juin 2026 et avis compl\u00e9mentaire de la Chambre de Commerce du 10 juillet 2026<\/a>, Chambre des d\u00e9put\u00e9s<\/li><li><a href=\"https:\/\/www.chd.lu\/fr\/dossier\/8676\" target=\"_blank\" rel=\"noopener\">Chambre des d\u00e9put\u00e9s, dossier parlementaire n\u00b0 8676<\/a> (vote du 28 octobre 2026)<\/li><li><a href=\"https:\/\/impotsdirects.public.lu\/fr\/archive\/newsletter\/2026\/nl07012026.html\" target=\"_blank\" rel=\"noopener\">Administration des contributions directes, newsletter du 7 janvier 2026<\/a><\/li><\/ol><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-19f4f9d1 e-con e-atomic-element e-div-block-base e-default-div e-2aa97f96-740b \" data-id=\"19f4f9d1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"19f4f9d1\" data-e-type=\"e-div-block\" data-id=\"19f4f9d1\">\n    \t\t\t<p class=\"e-49ffcc9f-d532 e-paragraph-base e-default-p\" data-interaction-id=\"23d0a116\" data-e-type=\"widget\" data-id=\"23d0a116\">AVERTISSEMENT<\/p>\n\t\t\t\t\t<p class=\"e-2609b140-ab6b e-paragraph-base e-default-p\" data-interaction-id=\"617ab9c0\" data-e-type=\"widget\" data-id=\"617ab9c0\">Cet article est publi\u00e9 \u00e0 titre d'information g\u00e9n\u00e9rale. Il n'a aucune valeur juridique ni fiscale et ne constitue pas un conseil personnalis\u00e9. Seuls les textes officiels publi\u00e9s au Journal officiel du Grand-Duch\u00e9 de Luxembourg font foi. Avant toute d\u00e9cision, \u00e9changez avec un expert OmniTrust sur votre situation.<\/p>\n\t\t\t\t\t<p class=\"e-2093754f-b82e e-paragraph-base e-default-p\" data-interaction-id=\"7d242aac\" data-e-type=\"widget\" data-id=\"7d242aac\">Mise \u00e0 jour : 3 novembre 2026<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/article>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Classe U, r\u00e9gime transitoire, nouveaux montants : ce que le vote du 28 octobre change pour les c\u00e9libataires, les couples, les parents, les frontaliers et les employeurs. \u00c9quipe Fiscalit\u00e9 OmniTrust Classe 1 Classe 1a Classe 2 \u2192 Classe U \u00b7 2028 La Chambre des d\u00e9put\u00e9s a adopt\u00e9 le 28 octobre 2026 le projet de loi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6776,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"service_lie":[38],"type_contenu":[],"class_list":["post-6764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","service_lie-fiscalite-tva"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/posts\/6764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/comments?post=6764"}],"version-history":[{"count":14,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/posts\/6764\/revisions"}],"predecessor-version":[{"id":6782,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/posts\/6764\/revisions\/6782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/media\/6776"}],"wp:attachment":[{"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/media?parent=6764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/categories?post=6764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/tags?post=6764"},{"taxonomy":"service_lie","embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/service_lie?post=6764"},{"taxonomy":"type_contenu","embeddable":true,"href":"https:\/\/www.omnitrust.lu\/en\/wp-json\/wp\/v2\/type_contenu?post=6764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}