{"id":3827,"date":"2026-06-24T12:24:05","date_gmt":"2026-06-24T10:24:05","guid":{"rendered":"https:\/\/www.conex.net\/fr\/?post_type=glossary&#038;p=3827"},"modified":"2026-07-02T16:43:00","modified_gmt":"2026-07-02T14:43:00","slug":"dau-douane-definition","status":"publish","type":"glossary","link":"https:\/\/www.conex.net\/be\/fr\/glossaire\/dau-douane-definition\/","title":{"rendered":"DAU"},"content":{"rendered":"<section  class=\"secondary-header-type-1 p-[25px] lg:pt-[31px] lg:pb-[75px] bg-blue-950 relative overflow-hidden lg:min-h-[350px]\">\n    <div class=\"lg:max-w-[1316px] lg:mx-auto relative\">\n        <div class=\"effect-circleblur absolute w-[355px] h-[355px] top-[-177px] left-[-177px]\"><\/div>                \n        <div class=\"flex flex-col gap-[20px] text-white lg:max-w-[916px] lg:mx-auto relative\">\n            <div class=\"absolute hidden lg:block top-0 left-[-118px]\">\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"78\" height=\"266\" viewBox=\"0 0 78 266\" fill=\"none\">\n                <mask id=\"path-1-inside-1_346_18712\" fill=\"white\">\n                <path d=\"M24.0532 209.969L78 265.729V0H0V148.634C0 171.983 8.76066 194.287 23.9764 210.056\"\/>\n                <\/mask>\n                <path d=\"M78 265.729L77.2813 266.424L79 268.201V265.729H78ZM78 0H79V-1H78V0ZM0 0V-1H-1V0H0ZM24.0532 209.969L23.3345 210.665L77.2813 266.424L78 265.729L78.7187 265.034L24.7719 209.274L24.0532 209.969ZM78 265.729H79V0H78H77V265.729H78ZM78 0V-1H0V0V1H78V0ZM0 0H-1V148.634H0H1V0H0ZM0 148.634H-1C-1 172.226 7.8503 194.784 23.2568 210.751L23.9764 210.056L24.696 209.362C9.67102 193.79 1 171.74 1 148.634H0Z\" fill=\"#A4CBFF\" fill-opacity=\"0.4\" mask=\"url(#path-1-inside-1_346_18712)\"\/>\n                <\/svg>\n            <\/div>\n            \n\n            \n            \n            \n\n            \n                            <h1 class=\"h2 !text-white lg:!text-[43px]\">DAU (Document Administratif Unique)<\/h1>\n            \n            \n            \n            \n                            <nav class=\"flex flex-wrap gap-[20px]\" aria-label=\"Actions principales\">\n                                                                    <div class=\"h-[40px]\">\n                                                <\/div>\n                                    <\/nav>\n                    <\/div>\n    <\/div>\n<\/section>\n\n\n<section >\n            <div class=\"cms-content cms-skin-white py-[62px]\" style=\"background-color: #FFFFFF;\">\n            <div class=\"max-w-[660px] mx-auto px-[25px] lg:px-0 relative\">\n                                <h2>Qu\u2019est-ce que le DAU en douane ? D\u00e9finition simple<\/h2>\n<p>Le <strong>DAU \u00e9tait un formulaire douanier standard de l\u2019Union europ\u00e9enne<\/strong>.<br \/>\nIl regroupait l\u2019ensemble des donn\u00e9es n\u00e9cessaires pour d\u00e9clarer des marchandises \u00e0 l\u2019importation, \u00e0 l\u2019exportation et au transit.<\/p>\n<p>Le DAU n\u2019a pas \u00e9t\u00e9 supprim\u00e9 sur le fond, mais il a \u00e9t\u00e9 d\u00e9mat\u00e9rialis\u00e9 et int\u00e9gr\u00e9 dans les syst\u00e8mes informatiques douaniers europ\u00e9ens dans le cadre de la modernisation du Code des douanes de l\u2019Union.<\/p>\n<p>On parle toujours de DAU par habitude m\u00e9tier, mais juridiquement et techniquement, <strong>il s\u2019agit d\u00e9sormais d\u2019une d\u00e9claration en douane \u00e9lectronique conforme au CDU<\/strong>.<\/p>\n<p>La r\u00e9f\u00e9rence aux cases du DAU est abandonn\u00e9e depuis 2025 pour laisser place \u00e0 un s\u00e9quencement des donn\u00e9es au travers de la d\u00e9claration douani\u00e8re import H1 et la d\u00e9claration douani\u00e8re export B1 dans le cadre de DELTA IE.<\/p>\n<h2>Logiciels Conex associ\u00e9s<\/h2>\n<p><a href=\"\/be\/?page_id=131\">D\u00e9couvrez tous nos logiciels douaniers<\/a><\/p>\n<h2>Termes associ\u00e9s<\/h2>\n<p>Classement tarifaire<br \/>\nValeur en douane<br \/>\nDELTA IE<\/p>\n\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n<section  class=\"key-solutions py-[30px] lg:py-[50px] px-[35px]\">\n    <div class=\"lg:max-w-[1203px] lg:mx-auto\">\n        <header class=\"mb-[24px] lg:mb-[44px]\">\n            <h2 class=\"!text-[32px] text-center\">Nos solutions douani\u00e8res indispensables<\/h2>\n        <\/header>\n\n        <div class=\"grid  gap-[24px] lg:gap-[44px]\">\n            <div class=\" flex flex-wrap justify-center  gap-[24px]\">\n                                    \n                                                                    <article class=\"bg-white rounded-[5px] rounded-tr-[40px] py-[35px] px-[21px] flex flex-col  w-[100%] sm:w-[calc((100%-24px)\/2)] lg:w-[calc((100%-72px)\/4)]  group transition-drop-shadow duration-500 ease-in-out shadow-[0_4px_25.3px_rgba(93,105,136,0.25)] hover:drop-shadow-[0_4px_10.3px_rgba(var(--shadow-color),0.32)]\" style=\"--shadow-color: 11, 127, 195;\">\n                            <div class=\"flex gap-[14px] pb-[17px] mb-[17px]\">\n                                <div class=\"flex-none\">\n                                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27\" height=\"80\" viewBox=\"0 0 27 80\" fill=\"none\" class=\"transition-transform duration-600 ease-in-out group-hover:translate-y-[-10px]\">\n                                        <path d=\"M8.31316 63.2137L27 80V0H0V44.7268C0.0203007 51.7594 3.03496 58.4719 8.31316 63.2137Z\" fill=\"#0b7fc3\"\/>\n                                    <\/svg>\n                                <\/div>\n                                <header>\n                                    \n                                                                            <h3 class=\"!text-[22px] !leading-[107%] mb-[16px] !mb-0\">SAFE<\/h3>                                        \n                                                                        \n                                                                        <div class=\"text-[14px]\">\n                                        <div class=\"bg-tertiary rounded-[10px] px-[13.5px] py-[3px] text-primary w-fit min-w-[73px] text-center text-ellipsis overflow-hidden break-normal\">\n    Avant d\u00e9douanement\n<\/div>                                    <\/div>\n                                                                    <\/header>\n                            <\/div>\n                                                            <div class=\"mb-[17px]\">\n                                    <p class=\"leading-[24px]\">Connect\u00e9 aux syst\u00e8mes douaniers europ\u00e9en et britannique, c&#039;est le logiciel de r\u00e9f\u00e9rence pour r\u00e9aliser vos formalit\u00e9s s\u00e9curitaires et d\u2019avant-d\u00e9douanement.<\/p>\n                                <\/div>\n                            \n                                                            <footer class=\"mt-auto text-center text-center\">\n                                    <a href=\"https:\/\/www.conex.net\/be\/fr\/solutions\/safe-logiciel-avant-dedouanement\/\" target=\"\"  class=\"custom-button group  w-fit min-w-[219px] !no-underline inline-flex items-center gap-[10px] hover:gap-[20px] border text-[16px] font-semibold px-[14px] py-[8px] rounded-full transition-all duration-[600ms] mt-[3px] justify-center  text-primary border-primary hover:border-accent hover:text-accent   group-hover:border-accent group-hover:text-accent\">\n        D\u00e9couvrir\n    <\/a>\n                                <\/footer>\n                                                    <\/article>\n                                                        \n                                                                    <article class=\"bg-white rounded-[5px] rounded-tr-[40px] py-[35px] px-[21px] flex flex-col  w-[100%] sm:w-[calc((100%-24px)\/2)] lg:w-[calc((100%-72px)\/4)]  group transition-drop-shadow duration-500 ease-in-out shadow-[0_4px_25.3px_rgba(93,105,136,0.25)] hover:drop-shadow-[0_4px_10.3px_rgba(var(--shadow-color),0.32)]\" style=\"--shadow-color: 228, 1, 57;\">\n                            <div class=\"flex gap-[14px] pb-[17px] mb-[17px]\">\n                                <div class=\"flex-none\">\n                                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27\" height=\"80\" viewBox=\"0 0 27 80\" fill=\"none\" class=\"transition-transform duration-600 ease-in-out group-hover:translate-y-[-10px]\">\n                                        <path d=\"M8.31316 63.2137L27 80V0H0V44.7268C0.0203007 51.7594 3.03496 58.4719 8.31316 63.2137Z\" fill=\"#e40139\"\/>\n                                  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   <p class=\"leading-[24px]\">L&#039;application douane \u00e9volutive pour g\u00e9rer toutes vos proc\u00e9dures de d\u00e9douanement import, export, tous r\u00e9gimes douaniers confondus.<\/p>\n                                <\/div>\n                            \n                                                            <footer class=\"mt-auto text-center text-center\">\n                                    <a href=\"https:\/\/www.conex.net\/be\/fr\/solutions\/customs-logiciel-declaration-douaniere\/\" target=\"\"  class=\"custom-button group  w-fit min-w-[219px] !no-underline inline-flex items-center gap-[10px] hover:gap-[20px] border text-[16px] font-semibold px-[14px] py-[8px] rounded-full transition-all duration-[600ms] mt-[3px] justify-center  text-primary border-primary hover:border-accent hover:text-accent   group-hover:border-accent group-hover:text-accent\">\n        Voir la solution\n    <\/a>\n                                <\/footer>\n                                                    <\/article>\n                                                        \n                                                                    <article class=\"bg-white rounded-[5px] rounded-tr-[40px] py-[35px] px-[21px] flex flex-col  w-[100%] sm:w-[calc((100%-24px)\/2)] lg:w-[calc((100%-72px)\/4)]  group transition-drop-shadow duration-500 ease-in-out shadow-[0_4px_25.3px_rgba(93,105,136,0.25)] hover:drop-shadow-[0_4px_10.3px_rgba(var(--shadow-color),0.32)]\" style=\"--shadow-color: 79, 174, 227;\">\n                            <div class=\"flex gap-[14px] pb-[17px] mb-[17px]\">\n                                <div class=\"flex-none\">\n                                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27\" height=\"80\" viewBox=\"0 0 27 80\" fill=\"none\" class=\"transition-transform duration-600 ease-in-out group-hover:translate-y-[-10px]\">\n                                        <path d=\"M8.31316 63.2137L27 80V0H0V44.7268C0.0203007 51.7594 3.03496 58.4719 8.31316 63.2137Z\" fill=\"#4faee3\"\/>\n                                    <\/svg>\n                                <\/div>\n                                <header>\n                                    \n                                                                            <h3 class=\"!text-[22px] !leading-[107%] mb-[16px] !mb-0\">TARIFF<\/h3>                                        \n                                                                        \n                                                                        <div class=\"text-[14px]\">\n                                        <div class=\"bg-tertiary rounded-[10px] px-[13.5px] py-[3px] text-primary w-fit min-w-[73px] text-center text-ellipsis overflow-hidden break-normal\">\n    Classement tarifaire\n<\/div>                                    <\/div>\n                                                                    <\/header>\n                            <\/div>\n                                                            <div class=\"mb-[17px]\">\n                                    <p class=\"leading-[24px]\">L&#039;Encyclop\u00e9die Douani\u00e8re intelligente : Tarif Douanier, NESH, textes et publications officiels, veille r\u00e9glementaire douani\u00e8re.<\/p>\n                                <\/div>\n                            \n                                                            <footer class=\"mt-auto text-center text-center\">\n                                    <a href=\"https:\/\/www.conex.net\/be\/fr\/solutions\/tariff-logiciel-classement-tarifaire\/\" target=\"\"  class=\"custom-button group  w-fit min-w-[219px] !no-underline inline-flex items-center gap-[10px] hover:gap-[20px] border text-[16px] font-semibold px-[14px] py-[8px] rounded-full transition-all duration-[600ms] mt-[3px] justify-center  text-primary border-primary hover:border-accent hover:text-accent   group-hover:border-accent group-hover:text-accent\">\n        D\u00e9couvrir le logiciel\n    <\/a>\n                                <\/footer>\n                                                    <\/article>\n                                                        \n                                                                    <article class=\"bg-white rounded-[5px] rounded-tr-[40px] py-[35px] px-[21px] flex flex-col  w-[100%] sm:w-[calc((100%-24px)\/2)] lg:w-[calc((100%-72px)\/4)]  group transition-drop-shadow duration-500 ease-in-out shadow-[0_4px_25.3px_rgba(93,105,136,0.25)] hover:drop-shadow-[0_4px_10.3px_rgba(var(--shadow-color),0.32)]\" style=\"--shadow-color: 149, 180, 34;\">\n                            <div class=\"flex gap-[14px] pb-[17px] mb-[17px]\">\n                                <div class=\"flex-none\">\n                                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27\" height=\"80\" viewBox=\"0 0 27 80\" fill=\"none\" class=\"transition-transform duration-600 ease-in-out group-hover:translate-y-[-10px]\">\n                                        <path d=\"M8.31316 63.2137L27 80V0H0V44.7268C0.0203007 51.7594 3.03496 58.4719 8.31316 63.2137Z\" fill=\"#95b422\"\/>\n                                    <\/svg>\n                                <\/div>\n                                <header>\n                                    \n                                                                            <h3 class=\"!text-[22px] !leading-[107%] mb-[16px] !mb-0\">ZEN<\/h3>                                        \n                                                                        \n                                                                        <div class=\"text-[14px]\">\n                                        <div class=\"bg-tertiary rounded-[10px] px-[13.5px] py-[3px] text-primary w-fit min-w-[73px] text-center text-ellipsis overflow-hidden break-normal\">\n    Collaboration\n<\/div>                                    <\/div>\n                                                                    <\/header>\n                            <\/div>\n                                                            <div class=\"mb-[17px]\">\n                                    <p class=\"leading-[24px]\">La plateforme collaborative douani\u00e8re internationale qui centralise, organise et archive toutes les donn\u00e9es, documents et messages du processus douanier.<\/p>\n                                <\/div>\n                            \n                                                            <footer class=\"mt-auto text-center text-center\">\n                                    <a href=\"https:\/\/www.conex.net\/be\/fr\/solutions\/zen-plateforme-collaborative-douaniere\/\" target=\"\"  class=\"custom-button group  w-fit min-w-[219px] !no-underline inline-flex items-center gap-[10px] hover:gap-[20px] border text-[16px] font-semibold px-[14px] py-[8px] rounded-full transition-all duration-[600ms] mt-[3px] justify-center  text-primary border-primary hover:border-accent hover:text-accent   group-hover:border-accent group-hover:text-accent\">\n        Voir le produit\n    <\/a>\n                                <\/footer>\n                                                    <\/article>\n                                                <\/div>\n\n                    <\/div>\n\n                    <footer class=\"text-center mt-[44px]\">\n                <a href=\"https:\/\/www.conex.net\/be\/fr\/logiciels-douane-conex\/\" target=\"\"  class=\"custom-button group w-fit min-w-[219px] !no-underline inline-flex items-center gap-[10px] hover:gap-[20px] transition-all duration-[600ms] text-[16px] font-semibold px-[14px] py-[8px] rounded-full mt-[3px] w-[100%] lg:w-fit justify-center \n     \n     \n     \n    bg-accent text-white hover:bg-primary  \n     \n     \n    \n     \" >\n                D\u00e9couvrir toutes nos solutions\n\n                <svg width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n            class=\"transition accent stroke-white\">\n            <path d=\"M4.05859 9H13.9409\" stroke-width=\"1.41176\" stroke-linecap=\"round\"\n                stroke-linejoin=\"round\" \/>\n            <path d=\"M9 4.05884L13.9412 9.00001L9 13.9412\" stroke-width=\"1.41176\"\n                stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n        <\/svg>\n            <\/a>\n            <\/footer>\n            <\/div>\n<\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le DAU \u00e9tait un formulaire douanier de l&rsquo;UE regroupant les donn\u00e9es n\u00e9cessaires pour d\u00e9clarer des marchandises \u00e0 l\u2019importation, \u00e0 l\u2019exportation et au transit. <\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"template":"","glossary-cat":[],"class_list":["post-3827","glossary","type-glossary","status-publish","hentry"],"acf":[],"related_terms":"","external_url":"","internal_reference_id":"","_links":{"self":[{"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/glossary\/3827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/users\/5"}],"version-history":[{"count":9,"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/glossary\/3827\/revisions"}],"predecessor-version":[{"id":6324,"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/glossary\/3827\/revisions\/6324"}],"wp:attachment":[{"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/media?parent=3827"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/www.conex.net\/be\/fr\/wp-json\/wp\/v2\/glossary-cat?post=3827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}