{"id":192,"date":"2026-05-28T17:56:24","date_gmt":"2026-05-28T15:56:24","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=192"},"modified":"2026-06-03T17:56:48","modified_gmt":"2026-06-03T15:56:48","slug":"ciec","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/","title":{"rendered":"CIEC"},"content":{"rendered":"<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-6a1da9cf-8ed8-83e8-92e6-602d52ee618f-1\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a1da9cf-8ed8-83e8-92e6-602d52ee618f-1\" data-turn-id-container=\"request-6a1da9cf-8ed8-83e8-92e6-602d52ee618f-1\" data-testid=\"conversation-turn-66\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"4722b734-6159-45d1-887a-ccef4e1b75fe\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<p data-start=\"0\" data-end=\"72\"><strong data-start=\"0\" data-end=\"8\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a><\/strong> significa <strong data-start=\"19\" data-end=\"71\">Clave de Identificaci&oacute;n Electr&oacute;nica Confidencial<\/strong>.<\/p>\n<p data-start=\"74\" data-end=\"215\">Era una contrase&ntilde;a utilizada por los contribuyentes para acceder a diversos servicios electr&oacute;nicos del <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Servicio de Administraci&oacute;n Tributaria<\/span><\/span>.<\/p>\n<h3 data-section-id=\"14duptj\" data-start=\"217\" data-end=\"238\">&iquest;Para qu&eacute; serv&iacute;a?<\/h3>\n<p data-start=\"239\" data-end=\"290\">Permit&iacute;a realizar tr&aacute;mites fiscales en l&iacute;nea, como:<\/p>\n<ul data-start=\"291\" data-end=\"426\">\n<li data-section-id=\"11lpzrw\" data-start=\"291\" data-end=\"322\">Consultar informaci&oacute;n fiscal.<\/li>\n<li data-section-id=\"nm1ev3\" data-start=\"323\" data-end=\"349\">Presentar declaraciones.<\/li>\n<li data-section-id=\"1nc34ah\" data-start=\"350\" data-end=\"382\">Revisar obligaciones fiscales.<\/li>\n<li data-section-id=\"18yxv4k\" data-start=\"383\" data-end=\"426\">Acceder a servicios electr&oacute;nicos del SAT.<\/li>\n<\/ul>\n<h3 data-section-id=\"bfpgvl\" data-start=\"428\" data-end=\"450\">&iquest;Sigue existiendo?<\/h3>\n<p data-start=\"451\" data-end=\"494\">Actualmente, el SAT utiliza principalmente:<\/p>\n<ul data-start=\"495\" data-end=\"571\">\n<li data-section-id=\"14d96z3\" data-start=\"495\" data-end=\"543\"><strong data-start=\"497\" data-end=\"515\">Contrase&ntilde;a SAT<\/strong> (antes conocida como <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a>).<\/li>\n<li data-section-id=\"1kwapna\" data-start=\"544\" data-end=\"571\"><strong data-start=\"546\" data-end=\"557\">e.firma<\/strong> (antes <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/fiel\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">FIEL<\/a>).<\/li>\n<\/ul>\n<p data-start=\"573\" data-end=\"695\">Por ello, el t&eacute;rmino &laquo;<a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a>&raquo; todav&iacute;a se usa de manera informal, pero oficialmente fue sustituido por la <strong data-start=\"676\" data-end=\"694\">Contrase&ntilde;a SAT<\/strong>.<\/p>\n<h3 data-section-id=\"1lzmlmc\" data-start=\"697\" data-end=\"742\">Diferencia entre Contrase&ntilde;a SAT y e.firma<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"744\" data-end=\"1084\">\n<thead data-start=\"744\" data-end=\"772\">\n<tr data-start=\"744\" data-end=\"772\">\n<th class=\"last:pe-10\" data-start=\"744\" data-end=\"761\" data-col-size=\"sm\">Contrase&ntilde;a SAT<\/th>\n<th class=\"last:pe-10\" data-start=\"761\" data-end=\"772\" data-col-size=\"md\">e.firma<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"802\" data-end=\"1084\">\n<tr data-start=\"802\" data-end=\"859\">\n<td data-start=\"802\" data-end=\"829\" data-col-size=\"sm\">Acceso b&aacute;sico a tr&aacute;mites<\/td>\n<td data-col-size=\"md\" data-start=\"829\" data-end=\"859\">Firma electr&oacute;nica avanzada<\/td>\n<\/tr>\n<tr data-start=\"860\" data-end=\"950\">\n<td data-start=\"860\" data-end=\"898\" data-col-size=\"sm\">Se utiliza con usuario y contrase&ntilde;a<\/td>\n<td data-col-size=\"md\" data-start=\"898\" data-end=\"950\">Utiliza archivos .cer, .key y contrase&ntilde;a privada<\/td>\n<\/tr>\n<tr data-start=\"951\" data-end=\"1006\">\n<td data-start=\"951\" data-end=\"978\" data-col-size=\"sm\">Menor nivel de seguridad<\/td>\n<td data-col-size=\"md\" data-start=\"978\" data-end=\"1006\">Mayor nivel de seguridad<\/td>\n<\/tr>\n<tr data-start=\"1007\" data-end=\"1084\">\n<td data-start=\"1007\" data-end=\"1028\" data-col-size=\"sm\">Tr&aacute;mites sencillos<\/td>\n<td data-col-size=\"md\" data-start=\"1028\" data-end=\"1084\">Tr&aacute;mites m&aacute;s sensibles o de mayor importancia fiscal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"swg25u\" data-start=\"1086\" data-end=\"1097\">Ejemplo<\/h3>\n<p data-start=\"1098\" data-end=\"1319\">Si deseas ingresar al portal del SAT para consultar tus facturas o presentar una declaraci&oacute;n simple, normalmente puedes hacerlo con tu <strong data-start=\"1233\" data-end=\"1251\">Contrase&ntilde;a SAT<\/strong>. Para tr&aacute;mites m&aacute;s avanzados, el SAT puede requerir tu <strong data-start=\"1307\" data-end=\"1318\">e.firma<\/strong>.<\/p>\n<h3 data-section-id=\"g5yl83\" data-start=\"1321\" data-end=\"1335\">Beneficios<\/h3>\n<ul data-start=\"1336\" data-end=\"1453\">\n<li data-section-id=\"10iy9py\" data-start=\"1336\" data-end=\"1375\">Acceso a servicios fiscales en l&iacute;nea.<\/li>\n<li data-section-id=\"11ij7\" data-start=\"1376\" data-end=\"1406\">Menos tr&aacute;mites presenciales.<\/li>\n<li data-section-id=\"15bpoep\" data-start=\"1407\" data-end=\"1453\">Gesti&oacute;n m&aacute;s r&aacute;pida de obligaciones fiscales.<\/li>\n<\/ul>\n<p data-start=\"1455\" data-end=\"1646\" data-is-last-node=\"\" data-is-only-node=\"\">En resumen, <strong data-start=\"1467\" data-end=\"1645\">la <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a> era la contrase&ntilde;a electr&oacute;nica utilizada para acceder a los servicios del SAT; actualmente se conoce como Contrase&ntilde;a SAT y ha reemplazado formalmente a la antigua <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a><\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<div class=\"mt-3 w-full empty:hidden\">\n<div class=\"text-center\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<div class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\" aria-hidden=\"true\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a> significa Clave de Identificaci&oacute;n Electr&oacute;nica Confidencial. Era una contrase&ntilde;a utilizada por los contribuyentes para acceder a diversos servicios electr&oacute;nicos del Servicio de Administraci&oacute;n Tributaria. &iquest;Para qu&eacute; serv&iacute;a? Permit&iacute;a realizar tr&aacute;mites fiscales en l&iacute;nea, como: Consultar informaci&oacute;n fiscal. Presentar declaraciones. Revisar obligaciones fiscales. Acceder a servicios electr&oacute;nicos del SAT. &iquest;Sigue existiendo? Actualmente, el SAT utiliza &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/ciec\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CIEC<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-192","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":1,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/192\/revisions"}],"predecessor-version":[{"id":193,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/192\/revisions\/193"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}