{"id":2233,"date":"2016-10-07T07:27:29","date_gmt":"2016-10-07T05:27:29","guid":{"rendered":"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/bareme-isf-seuil-taux-et-calcul-de-l-impot-sur-la-fortune"},"modified":"2026-03-11T18:44:07","modified_gmt":"2026-03-11T17:44:07","slug":"bareme-isf-seuil-taux-et-calcul-de-l-impot-sur-la-fortune","status":"publish","type":"post","link":"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/bareme-isf-seuil-taux-et-calcul-de-l-impot-sur-la-fortune","title":{"rendered":"Bar\u00e8me IFI 2026 : seuil, taux et calcul de l\u2019imp\u00f4t sur la fortune immobili\u00e8re"},"content":{"rendered":"<h2><span class=\"ez-toc-section\" id=\"Bareme_IFI_2026_6_tranches_dimposition\"><\/span><a id=\"bareme\"><\/a>Bar\u00e8me IFI 2026 : 6 tranches d&rsquo;imposition<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le bar\u00e8me de l&rsquo;IFI reste inchang\u00e9 en 2026. Il est identique \u00e0 celui en vigueur depuis la cr\u00e9ation de l&rsquo;imp\u00f4t sur la fortune immobili\u00e8re en 2018, lui-m\u00eame calqu\u00e9 sur le dernier bar\u00e8me ISF (2013-2017).<\/p>\n<div id=\"tablepress-23-scroll-wrapper\" class=\"tablepress-scroll-wrapper\">\n\n<table id=\"tablepress-23\" class=\"tablepress tablepress-id-23 tablepress-responsive\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Tranche de patrimoine net taxable au 1er janvier<\/th><th class=\"column-2\">Taux d'imposition<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">De 0 \u00e0 800 000 \u20ac<\/td><td class=\"column-2\">0%<\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">Au-del\u00e0 de 800 000 \u20ac \u00e0 1 300 000 \u20ac<\/td><td class=\"column-2\">0,50%<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">Au-del\u00e0 de 1 300 000 \u20ac \u00e0 2 570 000 \u20ac<\/td><td class=\"column-2\">0,70%<\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">Au-del\u00e0 de 2 570 000 \u20ac \u00e0 5 000 000 \u20ac<\/td><td class=\"column-2\">1,00%<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">Au-del\u00e0 de 5 000 000 \u20ac \u00e0 10 000 000 \u20ac<\/td><td class=\"column-2\">1,25%<\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\">Au-del\u00e0 de 10 000 000 \u20ac<\/td><td class=\"column-2\">1,50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/div><!-- #tablepress-23 from cache -->\n<p><em>Source : article 977 du Code g\u00e9n\u00e9ral des imp\u00f4ts (CGI)<\/em><\/p>\n<p>Le bar\u00e8me de l&rsquo;IFI est <strong>progressif<\/strong> : chaque taux ne s&rsquo;applique qu&rsquo;\u00e0 la fraction du patrimoine comprise dans la tranche concern\u00e9e, exactement comme le <a href=\"https:\/\/www.toutsurmesfinances.com\/impots\/bareme-de-l-impot-sur-le-revenu.html\" target=\"_blank\" rel=\"noopener noreferrer\">bar\u00e8me de l&rsquo;imp\u00f4t sur le revenu<\/a>. Le calcul commence \u00e0 partir de 800 000 euros, tranche par tranche. Le calcul de l&rsquo;imp\u00f4t ne commence ni \u00e0 partir de 1,3 million d&rsquo;euros, ni d\u00e8s le 1er euro.<\/p>\n<p><strong>&gt; Plus de d\u00e9tails <a href=\"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/seuil-de-l-isf-a-partir-de-combien-paye-t-on-l-isf\" target=\"_blank\" rel=\"noopener noreferrer\">Seuil de l\u2019IFI 2026 : \u00e0 partir de combien paye-t-on l\u2019ISF ?<\/a><\/strong><\/p>\n<p style=\"padding-left: 40px\"><strong>Bon \u00e0 savoir :<\/strong> Le bar\u00e8me n&rsquo;est pas index\u00e9 sur l&rsquo;inflation. \u00c0 <a href=\"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/isf-qu-est-ce-que-le-patrimoine-net-taxable\">patrimoine net taxable<\/a> constant, l&rsquo;IFI p\u00e8se donc m\u00e9caniquement un peu plus lourd chaque ann\u00e9e.<\/p>\n<p>Deux m\u00e9canismes viennent moduler le montant d\u00fb :<\/p>\n<ol>\n<li>une <strong>d\u00e9cote<\/strong> pour les patrimoines nets compris entre 1,3 et 1,4 million d&rsquo;euros, qui att\u00e9nuer le saut d&rsquo;imposition \u00e0 l&rsquo;entr\u00e9e du bar\u00e8me<\/li>\n<li>un <strong><a href=\"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/fiche-pratique-de-calcul-du-plafonnement-de-l-isf\" target=\"_blank\" rel=\"noopener noreferrer\">plafonnement <\/a><\/strong>limitant le cumul IFI + imp\u00f4t sur le revenu + pr\u00e9l\u00e8vements sociaux \u00e0 75% des revenus de l&rsquo;ann\u00e9e pr\u00e9c\u00e9dente.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Seuil_dimposition_2026_a_lIFI\"><\/span><a id=\"seuil\"><\/a>Seuil d&rsquo;imposition 2026 \u00e0 l&rsquo;IFI<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le seuil d&rsquo;entr\u00e9e dans l&rsquo;IFI reste fix\u00e9 \u00e0<strong> 1 300 000 euros<\/strong> de patrimoine immobilier net taxable au 1er\u00a0 janvier 2026. Ce seuil n&rsquo;a pas \u00e9t\u00e9 revaloris\u00e9 depuis 2011 et n&rsquo;est pas index\u00e9 sur l&rsquo;inflation.<\/p>\n<p><strong>D\u00e8s lors que ce seuil est d\u00e9pass\u00e9<\/strong>, le contribuable doit remplir une d\u00e9claration d&rsquo;IFI en compl\u00e9ment de sa d\u00e9claration de revenus au printemps.<\/p>\n<p><strong>Si le patrimoine repasse sous le seuil de 1 300 000 euros en 2026<\/strong>, aucune d\u00e9claration n&rsquo;est obligatoire. Toutefois, remplir spontan\u00e9ment la rubrique IFI de la d\u00e9claration de revenus reste possible pour les patrimoines tr\u00e8s proches du seuil, pour faire preuve de transparence vis-\u00e0-vis de l&rsquo;administration.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Taux_dimposition_effectif_a_lIFI_2026\"><\/span><a id=\"taux\"><\/a>Taux d&rsquo;imposition effectif \u00e0 l&rsquo;IFI 2026<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>En raison de la progressivit\u00e9 du bar\u00e8me, le taux r\u00e9ellement support\u00e9 est toujours inf\u00e9rieur au taux marginal de la tranche. Voici les montants d&rsquo;IFI et taux effectifs calcul\u00e9s par ToutSurMesFinances.com selon le niveau de patrimoine immobilier net taxable :<\/p>\n<div id=\"tablepress-15-scroll-wrapper\" class=\"tablepress-scroll-wrapper\">\n\n<table id=\"tablepress-15\" class=\"tablepress tablepress-id-15 tablepress-responsive\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Patrimoine net taxable au 1er janvier<br \/>\n(immobilier uniquement)<br \/>\n<\/th><th class=\"column-2\">IFI 2026<br \/>\n\u00e0 payer<\/th><th class=\"column-3\">Taux effectif<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">1 300 000 \u20ac<\/td><td class=\"column-2\"> 1 250 \u20ac<\/td><td class=\"column-3\"> 0,1%<\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\">1 400 000 \u20ac<\/td><td class=\"column-2\"> 3 200 \u20ac<\/td><td class=\"column-3\"> 0,23%<\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">1 500 000 \u20ac<\/td><td class=\"column-2\">3 900 \u20ac<\/td><td class=\"column-3\"> 0,26%<\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\">2 000 000 \u20ac<\/td><td class=\"column-2\">7 400 \u20ac<\/td><td class=\"column-3\"> 0,37%<\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">2 500 000 \u20ac<\/td><td class=\"column-2\">10 900 \u20ac<\/td><td class=\"column-3\"> 0,44%<\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\">3 000 000 \u20ac<\/td><td class=\"column-2\">15 690 \u20ac<\/td><td class=\"column-3\"> 0,52%<\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\">4 000 000 \u20ac<\/td><td class=\"column-2\">25 690 \u20ac<\/td><td class=\"column-3\"> 0,64%<\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\">5 000 000 \u20ac<\/td><td class=\"column-2\">35 690 \u20ac<\/td><td class=\"column-3\"> 0,71%<\/td>\n<\/tr>\n<tr class=\"row-10 even\">\n\t<td class=\"column-1\">6 145 000 \u20ac<\/td><td class=\"column-2\">50 000 \u20ac<\/td><td class=\"column-3\"> 0,81%<\/td>\n<\/tr>\n<tr class=\"row-11 odd\">\n\t<td class=\"column-1\">7 000 000 \u20ac<\/td><td class=\"column-2\">60 690 \u20ac<\/td><td class=\"column-3\"> 0,87%<\/td>\n<\/tr>\n<tr class=\"row-12 even\">\n\t<td class=\"column-1\">8 000 000 \u20ac<\/td><td class=\"column-2\">73 190 \u20ac<\/td><td class=\"column-3\"> 0,91%<\/td>\n<\/tr>\n<tr class=\"row-13 odd\">\n\t<td class=\"column-1\">9 000 000 \u20ac<\/td><td class=\"column-2\">85 690 \u20ac<\/td><td class=\"column-3\"> 0,95%<\/td>\n<\/tr>\n<tr class=\"row-14 even\">\n\t<td class=\"column-1\">10 000 000 \u20ac<\/td><td class=\"column-2\">98 190 \u20ac<\/td><td class=\"column-3\"> 0,98%<\/td>\n<\/tr>\n<tr class=\"row-15 odd\">\n\t<td class=\"column-1\">15 000 000 \u20ac<\/td><td class=\"column-2\">173 190 \u20ac<\/td><td class=\"column-3\"> 1,15%<\/td>\n<\/tr>\n<tr class=\"row-16 even\">\n\t<td class=\"column-1\">20 000 000 \u20ac<\/td><td class=\"column-2\">248 190 \u20ac<\/td><td class=\"column-3\"> 1,24%<\/td>\n<\/tr>\n<tr class=\"row-17 odd\">\n\t<td class=\"column-1\">25 000 000 \u20ac<\/td><td class=\"column-2\">323 190 \u20ac<\/td><td class=\"column-3\"> 1,29%<\/td>\n<\/tr>\n<tr class=\"row-18 even\">\n\t<td class=\"column-1\">30 000 000 \u20ac<\/td><td class=\"column-2\">398 190 \u20ac<\/td><td class=\"column-3\"> 1,33%<\/td>\n<\/tr>\n<tr class=\"row-19 odd\">\n\t<td class=\"column-1\">40 000 000 \u20ac<\/td><td class=\"column-2\">548 190 \u20ac<\/td><td class=\"column-3\"> 1,37%<\/td>\n<\/tr>\n<tr class=\"row-20 even\">\n\t<td class=\"column-1\">50 000 000 \u20ac<\/td><td class=\"column-2\">698 190 \u20ac<\/td><td class=\"column-3\"> 1,40%<\/td>\n<\/tr>\n<tr class=\"row-21 odd\">\n\t<td class=\"column-1\">70 120 634 \u20ac<\/td><td class=\"column-2\">1 000 000 \u20ac<\/td><td class=\"column-3\"> 1,43%<\/td>\n<\/tr>\n<tr class=\"row-22 even\">\n\t<td class=\"column-1\">100 000 000 \u20ac<\/td><td class=\"column-2\">1 448 190 \u20ac<\/td><td class=\"column-3\"> 1,45%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/div><!-- #tablepress-15 from cache -->\n<p><em>Calculs : ToutSurMesFinances.com<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Exemple_de_calcul_du_montant_de_lIFI_avec_le_bareme_2026\"><\/span><a id=\"exemple\"><\/a>Exemple de calcul du montant de l&rsquo;IFI avec le bar\u00e8me 2026<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Avant d&rsquo;appliquer le bar\u00e8me, il faut d\u00e9terminer son <strong>patrimoine net taxable<\/strong> : valeur v\u00e9nale des biens immobiliers, diminu\u00e9e de <strong><a href=\"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/isf-abattement-fiscal-sur-la-residence-principale-les-regles-a-respecter\" target=\"_blank\" rel=\"noopener noreferrer\">l&rsquo;abattement sur la r\u00e9sidence principale<\/a><\/strong>, des dettes d\u00e9ductibles (capital restant d\u00fb des emprunts et dettes fiscales), en tenant compte des \u00e9ventuelles exon\u00e9rations partielles.<\/p>\n<p>Une fois l&rsquo;assiette de l&rsquo;IFI d\u00e9termin\u00e9e, on peut proc\u00e9der au <strong><a href=\"https:\/\/www.toutsurmesfinances.com\/patrimoine\/a\/calcul-de-l-isf-comment-calculer-son-impot-de-solidarite-sur-la-fortune\" target=\"_blank\" rel=\"noopener noreferrer\">calcul de l&rsquo;IFI<\/a><\/strong>, en appliquant les taux du bar\u00e8me tranche par tranche.<\/p>\n<p><strong>Exemple : patrimoine net taxable de 7 500 000 euros<\/strong><\/p>\n<ul>\n<li>Tranche de 0 \u00e0 800 000 \u20ac : exon\u00e9ration = 0 IFI<\/li>\n<li>Tranche de 800 000 \u20ac \u00e0 1 300 000 \u20ac : 500 000 \u20ac \u00d7 0,50% = 2 500 \u20ac<\/li>\n<li>Tranche de 1 300 000 \u20ac \u00e0 2 570 000 \u20ac : 1 270 000 \u20ac \u00d7 0,70% = 8 890 \u20ac<\/li>\n<li>Tranche de 2 570 000 \u20ac \u00e0 5 000 000 \u20ac : 2 430 000 \u20ac \u00d7 1% = 24 300 \u20ac<\/li>\n<li>Tranche de 5 000 000 \u20ac \u00e0 7 500 000 \u20ac : 2 500 000 \u20ac \u00d7 1,25% = 31 250 \u20ac<\/li>\n<li><strong style=\"background-color: transparent;letter-spacing: 0em\">Total IFI 2026 <\/strong><span style=\"background-color: transparent;letter-spacing: 0em\">= 66 940 \u20ac<\/span><\/li>\n<\/ul>\n<p>Pour obtenir rapidement une estimation, le <a href=\"https:\/\/www3.impots.gouv.fr\/simulateur\/ifi\/2025\/calcul_ifi\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">simulateur IFI de l&rsquo;administration fiscale<\/a>, est accessible librement, sans connexion \u00e0 l&rsquo;espace personnel (anonyme).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le bar\u00e8me de l&rsquo;IFI 2026 reste identique \u00e0 celui des ann\u00e9es pr\u00e9c\u00e9dentes : six tranches d&rsquo;imposition, un seuil fix\u00e9 \u00e0 1,3 million d&rsquo;euros, et des taux allant de 0,5 % \u00e0 1,5 %. Explications pour comprendre son fonctionnement et calculer le montant de son imp\u00f4t sur la fortune immobili\u00e8re.<\/p>\n","protected":false},"author":13709,"featured_media":22469,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-2233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiscalite"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bar\u00e8me IFI 2026 : seuil, taux, calcul de l\u2019imp\u00f4t sur la fortune immobili\u00e8re<\/title>\n<meta name=\"description\" content=\"Le bar\u00e8me de l&#039;IFI 2026 est inchang\u00e9 depuis 2018. 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