{"id":12783,"date":"2025-01-01T07:59:06","date_gmt":"2025-01-01T07:59:06","guid":{"rendered":"https:\/\/volity.io\/?p=12783"},"modified":"2026-06-03T10:29:03","modified_gmt":"2026-06-03T10:29:03","slug":"fiscalite-des-cryptomonnaies","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/crypto\/fiscalite-des-cryptomonnaies\/","title":{"rendered":"Taxes sur les crypto-monnaies : Qu&rsquo;est-ce que c&rsquo;est et comment \u00e7a marche ?"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">\n    <style>\n    .vd-wrap {\n        display: flex;\n        align-items: flex-start;\n        gap: 20px;\n        background: #ffffff;\n        border: 1px solid #f2f4f7;\n        border-left: 4px solid #c0392b;\n        border-radius: 12px;\n        padding: 24px;\n        margin: 30px 0;\n        box-sizing: border-box;\n        width: 100%;\n        box-shadow: 0 4px 20px rgba(0,0,0,0.04);\n        position: relative;\n        overflow: hidden;\n    }\n    .vd-wrap::after {\n        content: \"\";\n        position: absolute;\n        right: -20px;\n        bottom: -20px;\n        width: 100px;\n        height: 100px;\n        background: radial-gradient(circle, rgba(192, 57, 43, 0.03) 0%, transparent 70%);\n        pointer-events: none;\n    }\n    .vd-icon {\n        flex-shrink: 0;\n        background: #fff5f4;\n        border: 1px solid #fee2e1;\n        border-radius: 8px;\n        width: 40px;\n        height: 40px;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n    }\n    .vd-icon svg { width: 22px; height: 22px; }\n    .vd-content { flex: 1; min-width: 0; }\n    .vd-label {\n        display: block;\n        font-size: 11px;\n        font-weight: 800;\n        letter-spacing: 0.1em;\n        text-transform: uppercase;\n        color: #c0392b;\n        margin-bottom: 8px;\n        font-family: \"Inter\", sans-serif;\n    }\n    .vd-text {\n        font-size: 14px;\n        line-height: 1.6;\n        color: #475467;\n        margin: 0;\n        font-family: \"Inter\", sans-serif;\n    }\n    .vd-text p { margin: 0 0 10px 0; }\n    .vd-text p:last-child { margin-bottom: 0; }\n    .vd-text strong { color: #101828; font-weight: 600; }\n    .vd-text a { color: #c0392b; text-decoration: underline; }\n    @media (max-width: 600px) {\n        .vd-wrap { flex-direction: column; gap: 12px; padding: 20px; }\n        .vd-icon { width: 32px; height: 32px; }\n    }\n    <\/style>\n\n    <div class=\"vd-wrap\" role=\"alert\" aria-label=\"Divulgation des risques\">\n        <div class=\"vd-icon\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                <path d=\"M12 9V14M12 17.01L12.01 16.998M12 21C16.9706 21 21 16.9706 21 12C21 7.02944 16.9706 3 12 3C7.02944 3 3 7.02944 3 12C3 16.9706 7.02944 21 12 21Z\" stroke=\"#c0392b\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n            <\/svg>\n        <\/div>\n        <div class=\"vd-content\">\n            <span class=\"vd-label\">Avertissement R\u00e9glementaire sur les Risques<\/span>\n            <div class=\"vd-text\"><\/p>\n<p class=\"wp-block-paragraph\">Les lois fiscales r\u00e9gissant les actifs num\u00e9riques sont sujettes \u00e0 des changements l\u00e9gislatifs rapides. En 2026, la mise en \u0153uvre du formulaire 1099-DA augmente de mani\u00e8re v\u00e9rifiable la visibilit\u00e9 de l&rsquo;IRS sur les activit\u00e9s de trading des particuliers. Ne pas d\u00e9clarer les gains en cryptomonnaies expose \u00e0 un risque de sanctions s\u00e9v\u00e8res, incluant des amendes pouvant atteindre 75 % de l&rsquo;imp\u00f4t non pay\u00e9. Volity.io ne fournit pas de conseils fiscaux ; consultez toujours un professionnel de la fiscalit\u00e9 qualifi\u00e9. Les performances pass\u00e9es ne pr\u00e9jugent pas des r\u00e9sultats futurs. Capital \u00e0 risque.<\/p>\n<p class=\"wp-block-paragraph\">\n<\/div>\n        <\/div>\n    <\/div><\/p>\r\n\r\n\r\n<div style=\"border:1.5px solid #e0e0e0;border-left:6px solid #ff8c42;border-radius:10px;background:transparent;padding:18px 24px;margin:18px 0;box-shadow:0 3px 10px rgba(255,140,66,0.08);transition:all 0.3s ease;\"><div style=\"font-size:1.55em;font-weight:600;color:#1a1a33;margin:0 0 12px 0;padding-bottom:6px;display:inline-block;border-bottom:2px solid #7a5cff;\">R\u00e9sum\u00e9 rapide<\/div><div style=\"font-size:1.05em;line-height:1.7;color:#2f3b52;text-align:justify;\"><br \/>\nLa fiscalit\u00e9 des cryptomonnaies aux \u00c9tats-Unis d\u00e9finit les actifs num\u00e9riques comme des biens, d\u00e9clenchant des obligations en mati\u00e8re de plus-values \u00e0 chaque vente ou \u00e9change. Ce guide r\u00e9v\u00e8le les points de r\u00e9f\u00e9rence de 2026 pour la d\u00e9claration, y compris le formulaire obligatoire 1099-DA et les tranches d&rsquo;imposition \u00e0 0 % ajust\u00e9es \u00e0 l&rsquo;inflation. Identifier la diff\u00e9rence entre les avoirs \u00e0 court terme et \u00e0 long terme r\u00e9v\u00e8le la voie pour minimiser l\u00e9galement votre passif fiscal de 2026.<br \/>\n<\/div><\/div>\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La fiscalit\u00e9 des cryptomonnaies aux \u00c9tats-Unis d\u00e9finit les actifs num\u00e9riques comme des \u00ab biens \u00bb en vertu de l&rsquo;avis fondamental IRS Notice 2014-21, une classification qui soumet de mani\u00e8re v\u00e9rifiable toutes les cessions \u00e0 des plus-values ou moins-values. Ce cadre r\u00e9glementaire r\u00e9v\u00e8le un changement significatif en 2026, car les tranches ajust\u00e9es \u00e0 l&rsquo;inflation permettent d\u00e9sormais aux contribuables c\u00e9libataires de r\u00e9aliser jusqu&rsquo;\u00e0 48 350 $ de gains \u00e0 long terme avec un taux d&rsquo;imposition de 0 %. En suivant chaque \u00e9v\u00e9nement d&rsquo;achat et de vente, les investisseurs s&rsquo;assurent de r\u00e9pondre aux exigences de d\u00e9claration de plus en plus automatis\u00e9es du gouvernement f\u00e9d\u00e9ral.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La saison fiscale 2026 est d\u00e9finie par le d\u00e9ploiement officiel du formulaire 1099-DA, qui exige des plateformes d&rsquo;\u00e9change centralis\u00e9es et de certains protocoles d\u00e9centralis\u00e9s qu&rsquo;ils d\u00e9clarent les produits bruts directement \u00e0 l&rsquo;IRS. Alors que l&rsquo;\u00e9cart entre l&rsquo;activit\u00e9 on-chain et la visibilit\u00e9 fiscale se r\u00e9duit, comprendre les m\u00e9canismes du prix de revient et les m\u00e9thodes d&rsquo;identification sp\u00e9cifiques comme le HIFO est essentiel. Ce guide identifie les principaux \u00e9v\u00e9nements imposables pour 2026 et r\u00e9v\u00e8le les strat\u00e9gies pour optimiser vos rendements sur actifs num\u00e9riques.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><div class=\"volity-note-box-1\"><p style=\"margin:0!important;font-size:1.1em!important;line-height:1.6!important;color:#212529!important;font-family:inherit!important;\">Comprendre <strong style=\"font-weight:700!important;color:#212529!important;\">Cryptocurrency Taxes<\/strong> est important, mais la vraie progression commence en appliquant ces connaissances. <a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-link-1\">Cr\u00e9ez votre compte de trading crypto gratuit<\/a> pour vous entra\u00eener sur un compte d\u00e9mo gratuit et mettre votre strat\u00e9gie \u00e0 l\u2019\u00e9preuve.<\/p><\/div><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce que la r\u00e8gle de l&rsquo;IRS sur les \u00ab biens \u00bb et comment affecte-t-elle vos cryptos ?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La r\u00e8gle de l&rsquo;IRS sur les biens identifie la cryptomonnaie comme un actif similaire aux actions ou \u00e0 l&rsquo;immobilier, r\u00e9v\u00e9lant une exigence o\u00f9 chaque cession rentable d\u00e9clenche de mani\u00e8re v\u00e9rifiable une plus-value imposable. L&rsquo;avis 2014-21 fournit la base juridique identifiant la crypto comme un bien plut\u00f4t que comme une monnaie. Les \u00e9v\u00e9nements de r\u00e9alisation montrent pourquoi le passage \u00e0 une monnaie fiduciaire, l&rsquo;\u00e9change de jetons ou l&rsquo;utilisation de cryptos s&rsquo;identifie comme une \u00ab vente \u00bb \u00e0 des fins fiscales.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le suivi du prix de revient explique comment le prix d&rsquo;achat major\u00e9 des frais de transaction d\u00e9termine le point de d\u00e9part du calcul des gains. La maturit\u00e9 des r\u00e8gles fiscales en 2026 montre comment le GENIUS Act renforce de mani\u00e8re v\u00e9rifiable cette classification pour toutes les marchandises num\u00e9riques. L&rsquo;IRS a augment\u00e9 de mani\u00e8re v\u00e9rifiable ses actions d&rsquo;application contre les d\u00e9tenteurs d&rsquo;actifs num\u00e9riques non d\u00e9clarants de 30 % depuis l&rsquo;introduction du rapprochement blockchain pilot\u00e9 par l&rsquo;IA fin 2024 (Source : SEC \/ IRS, 2026). <a href=\"https:\/\/volity.io\/fr\/crypto\/kyc-and-aml\/\">KYC &#038; AML en crypto : pourquoi ignorer la conformit\u00e9 peut tout vous co\u00fbter<\/a> explore les exigences de conformit\u00e9.<\/p>\r\n\r\n\r\n<div class=\"volity-cta-box-2\"><p style=\"margin-top:0!important;margin-bottom:10px!important;font-size:1.1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\"><strong style=\"font-weight:700!important;color:#212529!important;\">Pr\u00eat \u00e0 faire passer votre trading au niveau sup\u00e9rieur ?<\/strong><\/p><p style=\"margin-bottom:20px!important;font-size:1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\">Vous avez les connaissances. Il vous manque la plateforme. Rejoignez des milliers de traders qui choisissent Volity pour ses outils puissants, son ex\u00e9cution rapide et son support d\u00e9di\u00e9.<\/p><a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-button-2\">Cr\u00e9ez votre compte en moins de 3 minutes<\/a><\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Tranches d&rsquo;imposition 2026 : naviguer entre les plus-values \u00e0 court terme et \u00e0 long terme<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les tranches d&rsquo;imposition 2026 pour les cryptos identifient un syst\u00e8me \u00e0 plusieurs niveaux o\u00f9 la dur\u00e9e de d\u00e9tention d\u00e9termine de mani\u00e8re v\u00e9rifiable si vous \u00eates impos\u00e9 aux taux de revenu ordinaire ou aux taux incitatifs plus bas \u00e0 long terme. Les gains \u00e0 court terme (< 365 jours) sont impos\u00e9s aux taux de revenu ordinaire (10 % \u00e0 37 %) selon vos revenus totaux de 2026. Les gains \u00e0 long terme (> 365 jours) r\u00e9v\u00e8lent les paliers de 0 %, 15 % et 20 % qui r\u00e9compensent les investisseurs patients.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le seuil de 48 350 $ montre pourquoi les contribuables c\u00e9libataires ayant un faible revenu total identifient une zone de profit exon\u00e9r\u00e9e d&rsquo;imp\u00f4t de 0 % en 2026. Les nuances de la p\u00e9riode de d\u00e9tention expliquent pourquoi le jour de l&rsquo;acquisition (Jour 0) est exclu de mani\u00e8re v\u00e9rifiable du d\u00e9compte des 365 jours. <a href=\"https:\/\/volity.io\/fr\/crypto\/spot-trading\/\">Ma\u00eetriser le trading spot crypto : acheter et vendre en toute confiance<\/a> explore le timing des \u00e9v\u00e9nements de r\u00e9alisation.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comprendre le formulaire 1099-DA : la nouvelle norme de d\u00e9claration des courtiers<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le formulaire 1099-DA identifie un nouveau document de l&rsquo;IRS pour 2026 qui exige de mani\u00e8re v\u00e9rifiable que les courtiers en actifs num\u00e9riques d\u00e9clarent les d\u00e9tails des transactions des utilisateurs, y compris le prix de revient et les produits bruts, directement au gouvernement. Le mandat des courtiers montre pourquoi des plateformes comme Coinbase et Kraken sont d\u00e9sormais identifi\u00e9es comme des \u00ab courtiers en actifs num\u00e9riques \u00bb en vertu de la loi f\u00e9d\u00e9rale. Le rapprochement des donn\u00e9es r\u00e9v\u00e8le comment l&rsquo;IRS identifie les contribuables non conformes en croisant les d\u00e9clarations 1099-DA avec les d\u00e9clarations individuelles 1040.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les consid\u00e9rations de conformit\u00e9 des DEX montrent pourquoi les r\u00e9glementations de 2026 identifient certains protocoles d\u00e9centralis\u00e9s comme des \u00ab interm\u00e9diaires \u00bb tenus de collecter les donn\u00e9es des utilisateurs. L&rsquo;impact sur l&rsquo;utilisateur explique pourquoi vous devez vous attendre \u00e0 recevoir plusieurs formulaires 1099-DA si vous utilisez plus d&rsquo;une plateforme en 2025\/2026. <a href=\"https:\/\/volity.io\/fr\/crypto\/stablecoin\/\">Stablecoin en crypto : types, cas d&rsquo;utilisation et risques<\/a> discute des d\u00e9clencheurs d&rsquo;\u00e9v\u00e9nements imposables.<\/p>\r\n\r\n\r\n<div style=\"\n        display: flex;\n        align-items: flex-start;\n        gap: 12px;\n        border: 1px solid #b71c1c;\n        background: #d32f2f;\n        padding: 16px 20px;\n        margin: 20px 0;\n        border-radius: 8px;\n        font-size: 16px;\n        line-height: 1.6;\n        color: #ffffff;\n        box-shadow: 0 4px 10px rgba(0,0,0,0.15);\n        max-width: 100%;\n        word-wrap: break-word;\n    \">\n        <div style=\"\n            font-size: 22px;\n            color: #ffffff;\n            line-height: 1;\n        \">&#9888;<\/div>\n\n        <div style=\"flex: 1;\">\n            <br \/>\n<b>WARNING:<\/b> L&rsquo;IRS dispose d&rsquo;outils d&rsquo;IA sophistiqu\u00e9s pour comparer vos donn\u00e9es 1099-DA avec votre d\u00e9claration de revenus. Toute divergence s&rsquo;identifie comme un d\u00e9clencheur \u00e0 haute probabilit\u00e9 pour un audit, exigeant de mani\u00e8re v\u00e9rifiable une tenue de registres pr\u00e9cise pour chaque transaction blockchain.<br \/>\n\n        <\/div>\n    <\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Benchmarks fiscaux f\u00e9d\u00e9raux 2026 et tableau EAV<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les benchmarks fiscaux f\u00e9d\u00e9raux r\u00e9v\u00e8lent les seuils ajust\u00e9s \u00e0 l&rsquo;inflation et les m\u00e9thodologies de prix de revient requis pour une d\u00e9claration pr\u00e9cise des actifs num\u00e9riques en 2026.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table style=\"display:table;width:100%;border-collapse:collapse;margin:24px 0;table-layout:auto;word-wrap:break-word;\">\r\n<thead style=\"display:table-header-group;\">\r\n<tr style=\"display:table-row;\"><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Cat\u00e9gorie fiscale<\/th><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Seuil 2026 (C\u00e9libataire)<\/th><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Taux<\/th><\/tr>\r\n<\/thead>\r\n<tbody style=\"display:table-row-group;\">\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Plus-value long terme<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">0 $ &#8211; 48 350 $<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">0 %<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Plus-value long terme<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">48 351 $ &#8211; 533 400 $<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">15 %<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Plus-value long terme<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">533 401 $+<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">20 %<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Plus-value court terme<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Selon revenu<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">10 % &#8211; 37 %<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Exon\u00e9ration donation<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">19 000 $ par personne<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">0 %<\/td><\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><em>Sources : Tables fiscales IRS 2026, mod\u00e8les d&rsquo;ajustement \u00e0 l&rsquo;inflation de la Tax Foundation<\/em><\/p>\r\n\r\n\r\n<div class=\"volity-cta-box-3\"><p style=\"margin-top:0!important;margin-bottom:10px!important;font-size:1.1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\"><strong style=\"font-weight:700!important;color:#212529!important;\">Transformez vos connaissances en profit<\/strong><\/p><p style=\"margin-bottom:20px!important;font-size:1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\">Vous avez lu, il est temps d\u2019agir. La meilleure fa\u00e7on d\u2019apprendre, c\u2019est en pratiquant. Ouvrez un compte d\u00e9mo gratuit et sans risque et entra\u00eenez votre strat\u00e9gie avec des fonds virtuels d\u00e8s aujourd\u2019hui.<\/p><a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-button-3\">Ouvrir un compte d\u00e9mo gratuit<\/a><\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Optimisation strat\u00e9gique : utiliser la r\u00e9colte de pertes fiscales et la faille des ventes fictives<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La r\u00e9colte de pertes fiscales identifie une strat\u00e9gie l\u00e9gale o\u00f9 les investisseurs vendent des actifs en perte pour compenser leurs plus-values, r\u00e9duisant de mani\u00e8re v\u00e9rifiable leur passif fiscal total de 2026 jusqu&rsquo;\u00e0 3 000 $ de revenu ordinaire. Compenser les gains montre comment vendre une perte de 5 000 $ sur une pi\u00e8ce annule de mani\u00e8re v\u00e9rifiable un gain de 5 000 $ sur une autre. La faille des ventes fictives (wash sale) r\u00e9v\u00e8le que l&rsquo;exemption des cryptos en 2026 de la r\u00e8gle de rachat sous 30 jours identifie l&rsquo;outil d&rsquo;optimisation le plus puissant pour les traders particuliers.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La comparaison HIFO versus FIFO d\u00e9montre pourquoi la s\u00e9lection d&rsquo;unit\u00e9s sp\u00e9cifiques \u00e0 co\u00fbt \u00e9lev\u00e9 (HIFO) s&rsquo;identifie comme le moyen le plus efficace de r\u00e9duire le profit imposable. Le timing du march\u00e9 montre pourquoi le 31 d\u00e9cembre identifie la date limite la plus critique pour finaliser les positions de pertes fiscales. Un exemple r\u00e9el : un investisseur d\u00e9tenait de l&rsquo;ETH achet\u00e9 \u00e0 4 000 $ ; le prix a chut\u00e9 \u00e0 2 500 $ en 2025. L&rsquo;investisseur a vendu \u00e0 2 500 $ pour r\u00e9colter une perte de 1 500 $, puis a imm\u00e9diatement rachet\u00e9 \u00e0 2 501 $. Ils ont identifi\u00e9 une d\u00e9duction fiscale de 1 500 $ tout en maintenant de mani\u00e8re v\u00e9rifiable leur position sur le march\u00e9. <strong>Les performances pass\u00e9es ne pr\u00e9jugent pas des r\u00e9sultats futurs.<\/strong><\/p>\r\n\r\n\r\n<div style=\"\n        background-color: #e6f8e6;\n        border-left: 4px solid #4caf50;\n        padding: 16px;\n        margin: 20px 0;\n        border-radius: 6px;\n        font-size: 16px;\n        line-height: 1.6;\n        color: #2e4e2e;\n        box-sizing: border-box;\n        max-width: 100%;\n        word-wrap: break-word;\">\n        <br \/>\n<b>\ud83d\udca1 KEY INSIGHT:<\/b> HIFO (Highest-In, First-Out) est la norme professionnelle de 2026 pour l&rsquo;optimisation. Elle identifie les actifs au co\u00fbt le plus \u00e9lev\u00e9 \u00e0 vendre en premier, r\u00e9duisant de mani\u00e8re v\u00e9rifiable votre gain imposable imm\u00e9diat par rapport \u00e0 la m\u00e9thode FIFO par d\u00e9faut.<br \/>\n\n    <\/div>\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/volity.io\/fr\/crypto\/decentralized-finance-defi\/\">DeFi : comment la finance d\u00e9centralis\u00e9e remod\u00e8le les march\u00e9s mondiaux<\/a> explore comment le trading <a href=\"https:\/\/volity.io\/fr\/glossary\/what-is-defi\/\">DeFi<\/a> cr\u00e9e des \u00e9v\u00e9nements imposables suppl\u00e9mentaires.<\/p>\r\n\r\n\r\n<div style=\"background:#eef6ff;border-left:4px solid #007bff;padding:12px 16px;margin:18px 0;border-radius:4px;color:#212529;line-height:1.6;\">\n        <strong>Astuce :<\/strong> <br \/>\nTirez parti de l&rsquo;exemption sur les ventes fictives. En 2026, vous pouvez vendre de mani\u00e8re v\u00e9rifiable une position crypto en perte pour r\u00e9colter la perte fiscale et racheter imm\u00e9diatement l&rsquo;actif, identifiant un avantage strat\u00e9gique sur les investisseurs boursiers.<br \/>\n<\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">D\u00e9clarer vos revenus : un guide pour le formulaire 8949 et l&rsquo;annexe D<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">D\u00e9clarer une d\u00e9claration de revenus crypto identifie une t\u00e2che proc\u00e9durale consistant \u00e0 consolider toutes les donn\u00e9es de transaction sur le formulaire 8949 et l&rsquo;annexe D pour calculer de mani\u00e8re v\u00e9rifiable votre position fiscale nette finale. Le formulaire 8949 n\u00e9cessite de lister chaque \u00e9v\u00e9nement individuel de vente et d&rsquo;\u00e9change, y compris les dates d&rsquo;acquisition et de vente. L&rsquo;annexe D agr\u00e8ge les totaux du 8949 pour identifier la position nette \u00e0 court terme et \u00e0 long terme.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">La d\u00e9claration des revenus ordinaires explique pourquoi les r\u00e9compenses de <a href=\"https:\/\/volity.io\/fr\/glossary\/what-is-staking\/\">staking<\/a> et les <a href=\"https:\/\/volity.io\/fr\/glossary\/what-is-an-airdrop\/\">airdrops<\/a> s&rsquo;identifient comme des revenus sur l&rsquo;annexe 1 plut\u00f4t que comme des actifs en capital. L&rsquo;int\u00e9gration logicielle r\u00e9v\u00e8le comment l&rsquo;utilisation d&rsquo;outils comme Koinly ou CoinLedger identifie la voie vers une conformit\u00e9 automatis\u00e9e en 2026. <a href=\"https:\/\/volity.io\/fr\/wallet\/\">Comment choisir le meilleur portefeuille crypto en 2026 ?<\/a> discute de la garde et de la tenue des registres.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.irs.gov\/businesses\/small-businesses-self-employed\/digital-assets\">IRS : directives sur les actifs num\u00e9riques et la monnaie virtuelle<\/a> fournit les d\u00e9finitions et formulaires officiels de l&rsquo;IRS.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/taxfoundation.org\/data\/all\/federal\/2026-tax-brackets\/\">Tax Foundation : tranches et taux d&rsquo;imposition f\u00e9d\u00e9raux sur le revenu 2026<\/a> montre les seuils et taux ajust\u00e9s \u00e0 l&rsquo;inflation.<\/p>\r\n\r\n\r\n\n    <div class=\"keytakeaways-container\">\n        <p class=\"keytakeaways-title\"><strong>Points cl\u00e9s<\/strong><\/p>\n        <ul class=\"keytakeaways-list\"><\/p>\n<li>La fiscalit\u00e9 des cryptomonnaies identifie les actifs num\u00e9riques comme des biens, d\u00e9clenchant de mani\u00e8re v\u00e9rifiable des plus-values sur toutes les ventes, \u00e9changes et d\u00e9penses.<\/li>\n<li>Les taux de plus-values \u00e0 long terme r\u00e9v\u00e8lent une zone exon\u00e9r\u00e9e d&rsquo;imp\u00f4t de 0 % pour les contribuables c\u00e9libataires gagnant jusqu&rsquo;\u00e0 48 350 $ de revenu total en 2026.<\/li>\n<li>Le formulaire 1099-DA identifie la nouvelle norme de d\u00e9claration des courtiers de 2026, exigeant des plateformes qu&rsquo;elles partagent les donn\u00e9es de transaction directement avec l&rsquo;IRS.<\/li>\n<li>Les plus-values \u00e0 court terme sont identifi\u00e9es comme des revenus ordinaires, soumises de mani\u00e8re v\u00e9rifiable \u00e0 des taux d&rsquo;imposition allant de 10 % \u00e0 37 % en 2026.<\/li>\n<li>La r\u00e9colte de pertes fiscales r\u00e9v\u00e8le un moyen de compenser les plus-values et jusqu&rsquo;\u00e0 3 000 $ de revenu ordinaire en vendant des actifs \u00e0 perte.<\/li>\n<li>Les r\u00e8gles sur les ventes fictives ne s&rsquo;appliquent pas aux cryptos en 2026, identifiant un avantage strat\u00e9gique significatif pour les investisseurs en actifs num\u00e9riques.<\/li>\n<p><\/ul>\n    <\/div>\n    <style>\n    .keytakeaways-container { background-color: #fff; padding: 25px; border: 1px solid #800080; border-radius: 10px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); max-width: 700px; margin: 30px auto; }\n    .keytakeaways-title { text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; border-bottom: 2px solid #800080; padding-bottom: 10px; font-weight: bold; font-size: 18px; }\n    .keytakeaways-list { list-style: none; margin: 0; padding: 0; }\n    .keytakeaways-list li { line-height: 1.8; margin-bottom: 15px; position: relative; padding-left: 25px; }\n    .keytakeaways-list li::before { content: \"\"; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; border-radius: 50%; background-color: #800080; }\n    @media (max-width: 768px) { .keytakeaways-container { padding: 20px; margin: 20px auto; } .keytakeaways-title { font-size: 16px; } .keytakeaways-list li { font-size: 14px; } }\n    <\/style>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\r\n\r\n\r\n    \n    <div class=\"faq-accordion\">\n            <\/div>\n    <style>\n    .faq-accordion {\n        max-width: 800px;\n        margin: auto;\n        display: flex;\n        flex-direction: column;\n        gap: 10px;\n    }\n    .faq-card {\n        background: #fff;\n        border-radius: 8px;\n        border: 1px solid #ddd;\n        overflow: hidden;\n        box-shadow: 0 2px 6px rgba(0,0,0,0.05);\n        transition: box-shadow 0.3s ease;\n    }\n    .faq-question {\n        padding: 15px 20px;\n        font-weight: bold;\n        font-size: 1rem;\n        cursor: pointer;\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        background: #f8f9fa;\n        transition: background 0.3s ease;\n    }\n    .faq-card:hover .faq-question {\n        background: #f1f3f5;\n    }\n    \n    \/* DEFAULT STATE - ANSWERS VISIBLE *\/\n    .faq-answer {\n        display: block !important;\n        padding: 15px 20px;\n        border-top: 1px solid #eee;\n        color: #444;\n        background: #fff;\n        animation: fadeIn 0.3s ease-in-out;\n        max-height: 1000px;\n        overflow: visible;\n        transition: max-height 0.3s ease, opacity 0.3s ease;\n        opacity: 1 !important;\n    }\n    \n    \/* HIDDEN STATE - When .active class is toggled *\/\n    .faq-card.active .faq-answer {\n        display: none !important;\n        max-height: 0;\n        opacity: 0 !important;\n        padding: 0 20px;\n    }\n    \n    \/* ARROW LOGIC *\/\n    .faq-arrow {\n        font-size: 1.2rem;\n        transition: transform 0.3s ease;\n        transform: rotate(0deg);\n    }\n    \n    .faq-card.active .faq-arrow {\n        transform: rotate(180deg);\n    }\n    \n    @keyframes fadeIn {\n        from { opacity: 0; transform: translateY(-5px); }\n        to { opacity: 1; transform: translateY(0); }\n    }\n    <\/style>\n    <script>\n    document.addEventListener(\"DOMContentLoaded\", function () {\n        document.querySelectorAll(\".faq-question\").forEach(function (question) {\n            question.addEventListener(\"click\", function () {\n                const card = this.parentElement;\n                card.classList.toggle(\"active\");\n            });\n        });\n    });\n    <\/script>\n    \n\r\n\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cet article contient des r\u00e9f\u00e9rences \u00e0 la fiscalit\u00e9 des cryptomonnaies, aux r\u00e9glementations fiscales am\u00e9ricaines et aux exigences de d\u00e9claration financi\u00e8re, et mentionne Volity, une plateforme de trading de CFD r\u00e9glement\u00e9e. Ce contenu est produit \u00e0 des fins \u00e9ducatives uniquement et ne constitue pas un conseil financier ou fiscal. Consultez toujours un professionnel de la fiscalit\u00e9 qualifi\u00e9 pour obtenir des conseils sp\u00e9cifiques \u00e0 votre juridiction avant de trader ou de d\u00e9poser vos d\u00e9clarations. Le droit fiscal est sujet \u00e0 des changements rapides, et des conseillers professionnels doivent \u00eatre consult\u00e9s pour la conformit\u00e9 aux exigences de 2026. Certains liens dans cet article peuvent \u00eatre des liens d&rsquo;affiliation.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">[\/coi_disclosure]<\/p>\r\n<div class=\"quick-answer\" data-volity-unique=\"1\" style=\"background:#f7f7f7;border-left:4px solid #0066cc;padding:12px 16px;margin:16px 0;\"><strong>R\u00e9ponse rapide :<\/strong> L&rsquo;IRS traite les actifs num\u00e9riques comme des biens, donc chaque vente, \u00e9change, d\u00e9pense ou sortie DeFi est un \u00e9v\u00e9nement imposable aux \u00c9tats-Unis. \u00c0 partir de l&rsquo;ann\u00e9e fiscale 2025, les courtiers \u00e9mettent le formulaire 1099-DA capturant les produits bruts et, \u00e0 partir de 2026, le prix de revient. Les gains \u00e0 long terme sont \u00e9ligibles aux taux de 0, 15 et 20 pour cent ; les gains \u00e0 court terme s&rsquo;ajoutent au revenu ordinaire.<\/p><p style=\"margin:8px 0 0;\"><em>Par Alexander Bennett, bureau de recherche Volity. Cet article est \u00e9ducatif et ne constitue pas un conseil fiscal ; parlez \u00e0 un pr\u00e9parateur qualifi\u00e9 pour votre d\u00e9claration.<\/em><\/div><p><strong>Ce que nos analystes surveillent :<\/strong> Trois signaux de la saison fiscale importent \u00e0 quiconque d\u00e9tient des cryptos significatives. L&rsquo;\u00e9cart de rapprochement du 1099-DA, o\u00f9 les totaux des courtiers divergent des enregistrements on-chain, entra\u00eene la plupart des lettres d&rsquo;audit aux particuliers. La m\u00e9thode de s\u00e9lection des lots, en particulier le passage \u00e0 une comptabilit\u00e9 portefeuille par portefeuille selon la Revenue Procedure 2024-28, d\u00e9cide si les taux \u00e0 long terme s&rsquo;appliquent. Et le timing des r\u00e9compenses de staking selon la Revenue Ruling 2023-14 fixe l&rsquo;horloge des revenus au moment de la domination et du contr\u00f4le, et non au moment de la vente. Les investisseurs qui ma\u00eetrisent ces trois points d\u00e9posent presque toujours des d\u00e9clarations propres.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"volity-authority-footer\" data-volity-authority=\"cleanup-2026-06-02\"><h3 class=\"wp-block-heading\">Sources v\u00e9rifi\u00e9es<\/h3><ul><li><a href=\"https:\/\/www.irs.gov\/businesses\/small-businesses-self-employed\/digital-assets\" rel=\"noopener\" target=\"_blank\">Hub des actifs num\u00e9riques de l&rsquo;IRS<\/a><\/li><li><a href=\"https:\/\/www.irs.gov\/individuals\/international-taxpayers\/frequently-asked-questions-on-virtual-currency-transactions\" rel=\"noopener\" target=\"_blank\">FAQ de l&rsquo;IRS sur les transactions en monnaie virtuelle<\/a><\/li><li><a href=\"https:\/\/www.oecd.org\/\" rel=\"noopener\" target=\"_blank\">Programme CARF de l&rsquo;OCDE<\/a><\/li><\/ul><\/div>\r\n\r\n\n    <style>\n    .volity-coi {\n        background: #fff;\n        border: 1px solid #c5d8ee;\n        border-radius: 8px;\n        margin: 32px 0;\n        font-family: \"Inter\", sans-serif;\n        font-size: 13.5px;\n        line-height: 1.75;\n        color: #4a4a4a;\n        box-sizing: border-box;\n        width: 100%;\n        overflow: hidden;\n    }\n    .volity-coi .coi-heading {\n        display: block;\n        background: #2c6fad;\n        color: #fff;\n        font-size: 11px;\n        font-weight: 700;\n        letter-spacing: 0.09em;\n        text-transform: uppercase;\n        padding: 9px 22px;\n        margin: 0;\n    }\n    .volity-coi .coi-body { padding: 16px 22px; }\n    .volity-coi .coi-body p { margin: 0 0 10px 0; }\n    .volity-coi .coi-body p:last-child { margin-bottom: 0; }\n    .volity-coi a { color: #2c6fad; text-decoration: underline; }\n    @media(max-width:480px) {\n        .volity-coi .coi-body { padding: 14px 16px; font-size: 13px; }\n        .volity-coi .coi-heading { padding: 8px 16px; }\n    }\n    <\/style>\n    <div class=\"volity-coi\" role=\"note\">\n        <span class=\"coi-heading\">\u24d8 Divulgation<\/span>\n        <div class=\"coi-body\"><p>Volity exploite une plateforme de trading et publie \u00e9galement du contenu \u00e9ducatif et analytique sur le trading. Le contenu de cette page est uniquement \u00e0 des fins \u00e9ducatives et ne doit pas \u00eatre consid\u00e9r\u00e9 comme un conseil financier. Volity peut b\u00e9n\u00e9ficier commercialement lorsque les lecteurs ouvrent des comptes de trading via les liens pr\u00e9sents sur ce site.<\/p><p>Notre contenu est produit et r\u00e9vis\u00e9 selon des <a href=\"https:\/\/volity.io\/fr\/editorial-standards\/\">standards \u00e9ditoriaux<\/a> document\u00e9s ; la m\u00e9thodologie de comparaison et de revue est publi\u00e9e <a href=\"https:\/\/volity.io\/fr\/editorial-standards\/review-methodology\/\">ici<\/a>.<\/p><\/div>\n    <\/div>\n\r\n","protected":false},"excerpt":{"rendered":"<p>La fiscalit\u00e9 des cryptomonnaies aux \u00c9tats-Unis d\u00e9finit les actifs num\u00e9riques comme des \u00ab biens \u00bb en vertu de l&rsquo;avis fondamental IRS Notice [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9710,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[205],"tags":[],"class_list":["post-12783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - 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