{"id":9211,"date":"2021-03-22T08:00:22","date_gmt":"2021-03-22T11:00:22","guid":{"rendered":"https:\/\/nfe.io\/blog\/?p=9211"},"modified":"2022-03-24T09:06:58","modified_gmt":"2022-03-24T12:06:58","slug":"o-que-e-csosn","status":"publish","type":"post","link":"https:\/\/nfe.io\/blog\/financeiro\/o-que-e-csosn\/","title":{"rendered":"Descubra o que \u00e9 CSOSN, para que ele serve e quais c\u00f3digos usar em cada situa\u00e7\u00e3o tribut\u00e1ria"},"content":{"rendered":"<p>No sistema de tributa\u00e7\u00e3o brasileiro, as empresas s\u00e3o enquadradas em determinados c\u00f3digos fiscais de acordo com o regime tribut\u00e1rio por ela escolhido e tipo de produto ou servi\u00e7o que ela comercializa.<\/p>\n<p>\u00c9 por meio desses c\u00f3digos que se organiza a incid\u00eancia de impostos e a forma com que estes ser\u00e3o cobrados.<\/p>\n<p>Para empresas optantes pelo Simples Nacional, utiliza-se o C\u00f3digo de Situa\u00e7\u00e3o da Opera\u00e7\u00e3o do Simples Nacional &#8211; CSOSN.<\/p>\n<p>Convidamos voc\u00ea a continuar a leitura deste artigo para entender melhor o que \u00e9 CSOSN, como funciona a tabela CSOSN e qual a diferen\u00e7a entre os c\u00f3digos de tributa\u00e7\u00e3o CSOSN e CST.<\/p>\n<p>Leia tamb\u00e9m: <a href=\"https:\/\/nfe.io\/blog\/nota-fiscal\/o-que-e-nota-fiscal-complementar\/\">O que \u00e9 uma nota fiscal complementar e 10 cuidados para garantir a emiss\u00e3o correta<\/a><\/p>\n<p><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot; \n\n\t&lt;div class=&quot;cta-blog blue io&quot; id=&quot;9211&quot;&gt;\n\n\t\t&lt;div class=&quot;cta-title&quot;&gt;\n\t\t\t&lt;h3&gt; &lt;\/h3&gt;\n\t\t&lt;\/div&gt;\n\n\t\t&lt;div class=&quot;cta-content&quot;&gt;\n\t\t\t&lt;p&gt;&lt;\/p&gt;\n\t\t&lt;\/div&gt;\n\n\t\t&lt;div class=&quot;cta-area&quot;&gt;\n\n\t\t\t&lt;!-- &lt;div class=&quot;left&quot;&gt;\n\t\t\t\t&lt;h5&gt;&lt;\/h5&gt;\n\t\t\t\t&lt;div id=&quot;subtitle&quot;&gt;&lt;\/div&gt;\n\t\t\t&lt;\/div&gt; --&gt;\n\n\t\t\t&lt;!-- &lt;div class=&quot;right&quot;&gt; --&gt;\n\t\t\t\t\t\t\t&lt;!-- &lt;\/div&gt; --&gt;\n\n\t\t&lt;\/div&gt;\n\n\t&lt;\/div&gt;\n\n\t&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:961,&quot;3&quot;:{&quot;1&quot;:0},&quot;9&quot;:1,&quot;10&quot;:1,&quot;11&quot;:4,&quot;12&quot;:0}\"><\/span><\/p>\n<h2>O que \u00e9 CSOSN?<\/h2>\n<p><em>Conforme adiantamos na introdu\u00e7\u00e3o deste conte\u00fado, CSOSN \u00e9 a sigla para C\u00f3digo de Situa\u00e7\u00e3o da Opera\u00e7\u00e3o do Simples Nacional.<\/em><\/p>\n<p>O que \u00e9 CSOSN pode ser definido como uma sequ\u00eancia num\u00e9rica de tr\u00eas d\u00edgitos que tem como finalidade identificar a situa\u00e7\u00e3o tribut\u00e1ria de cada mercadoria comercializada e o tipo de opera\u00e7\u00e3o que se encontra registrada na nota fiscal.<\/p>\n<p>\u00c9 por meio desse c\u00f3digo que fica definido, por exemplo, se a opera\u00e7\u00e3o em quest\u00e3o ser\u00e1 tributada de forma padr\u00e3o, se ser\u00e1 isenta de impostos, se ter\u00e1 a base de c\u00e1lculo reduzida ou se haver\u00e1 substitui\u00e7\u00e3o tribut\u00e1ria.<\/p>\n<p><strong>Assim, para que a <a href=\"https:\/\/www.siteware.com.br\/blog\/gestao-estrategica\/o-que-e-gestao\/\" target=\"_blank\" rel=\"noopener\">gest\u00e3o de sua empresa<\/a> siga a legisla\u00e7\u00e3o e n\u00e3o erre, \u00e9 muito importante saber o que \u00e9 CSOSN e como usar esse c\u00f3digo.<\/strong><\/p>\n<p>Veja mais: <a href=\"https:\/\/nfe.io\/blog\/nota-fiscal\/o-que-e-nota-fiscal-remessa\/\">O que \u00e9 nota fiscal de remessa? Veja as 7 situa\u00e7\u00f5es em que \u00e9 necess\u00e1rio emiti-la<\/a><\/p>\n<p><strong>Veja mais sobre o que \u00e9 CSOSN neste v\u00eddeo da Bluesoft:<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"CSOSN | Papo Express\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Tl0jYSuLKDQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>Como funciona a tabela CSOSN?<\/h2>\n<p>No C\u00f3digo de Regime Tribut\u00e1rio (CRT), a empresa optante pelo regime do Simples Nacional \u00e9 representada pelo c\u00f3digo \u201c1\u201d.<\/p>\n<p>Dentro desse c\u00f3digo existe uma tabela CSOSN com 10 op\u00e7\u00f5es de c\u00f3digos para que o contribuinte enquadre sua mercadoria.<\/p>\n<p>Cada um dos c\u00f3digos que voc\u00ea vai ver a seguir se referem a um tipo de situa\u00e7\u00e3o tribut\u00e1ria:<\/p>\n<ul>\n<li aria-level=\"1\">101 &#8211; Tributa\u00e7\u00e3o pelo Simples com Permiss\u00e3o de Cr\u00e9dito<\/li>\n<li aria-level=\"1\">102 &#8211; Tributa\u00e7\u00e3o pelo Simples sem Permiss\u00e3o de Cr\u00e9dito<\/li>\n<li aria-level=\"1\">103 &#8211; Isen\u00e7\u00e3o do ICMS no Simples para receita bruta<\/li>\n<li aria-level=\"1\">201 &#8211; Simples Nacional com Permiss\u00e3o de Cr\u00e9dito e ICMS por Substitui\u00e7\u00e3o Tribut\u00e1ria<\/li>\n<li aria-level=\"1\">202 &#8211; Simples Nacional sem Permiss\u00e3o de cr\u00e9dito e com cobran\u00e7a de ICMS por substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">203 &#8211; Isen\u00e7\u00e3o do ICMS no Simples para faixa da Receita Bruta e com cobran\u00e7a de ICMS por substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">300 &#8211; Isento de ICMS<\/li>\n<li aria-level=\"1\">400 &#8211; N\u00e3o tributado pelo Simples Nacional<\/li>\n<li aria-level=\"1\">500 &#8211; ICMS cobrado anteriormente por substitui\u00e7\u00e3o tribut\u00e1ria ou antecipa\u00e7\u00e3o<\/li>\n<li aria-level=\"1\">900 &#8211; Outros (opera\u00e7\u00f5es que n\u00e3o se enquadram nas situa\u00e7\u00f5es supracitadas)<\/li>\n<\/ul>\n<p>Veja tamb\u00e9m: <a href=\"https:\/\/nfe.io\/blog\/gestao-empresarial\/o-que-e-edtech\/\">O que \u00e9 Edtech? E como transformar sua escola em uma Edtech?<\/a><\/p>\n<h2>CST x CSOSN: qual a diferen\u00e7a?<\/h2>\n<p>Muitas empresas n\u00e3o sabem a diferen\u00e7a entre CST x CSOSN e acabam se confundindo na hora de determinar o c\u00f3digo de suas opera\u00e7\u00f5es.<\/p>\n<p>Enquanto o C\u00f3digo de Situa\u00e7\u00e3o da Opera\u00e7\u00e3o do Simples Nacional \u00e9 destinado a empresas que optaram pelo regime do Simples Nacional, o C\u00f3digo de Situa\u00e7\u00e3o Tribut\u00e1ria deve ser utilizado por empresas com regime normal de tributa\u00e7\u00e3o.<\/p>\n<p>A finalidade do CST e do CSOSN \u00e9 a mesma: definir a situa\u00e7\u00e3o tribut\u00e1ria das mercadorias.<\/p>\n<p>Leia mais: <a href=\"https:\/\/nfe.io\/blog\/financeiro\/o-que-e-dctfweb\/\">Descubra o que \u00e9 DCTFWeb e como fazer o envio dessa declara\u00e7\u00e3o para ficar em dia com a legisla\u00e7\u00e3o fiscal e tribut\u00e1ria<\/a><\/p>\n<h3>Tabela do CST<\/h3>\n<p>A tabela do CST tem como base a Tabela A e B do <a href=\"https:\/\/www.confaz.fazenda.gov.br\/legislacao\/ajustes\/sinief\/cvsn_70?utm_source=blog&amp;utm_campaign=rc_blogpost\">Conv\u00eanio de 15-12-70- SINIEF<\/a>. A primeira diz respeito \u00e0 origem da mercadoria, enquanto a segunda trata da incid\u00eancia do ICMS.<\/p>\n<p>Tabela A<\/p>\n<ul>\n<li aria-level=\"1\">D\u00edgito \u201c0\u201d \u2013 mercadorias de origem nacional<\/li>\n<li aria-level=\"1\">D\u00edgito \u201c1\u201d \u2013 mercadorias de origem estrangeira por importa\u00e7\u00e3o direta<\/li>\n<li aria-level=\"1\">D\u00edgito \u201c2\u201d \u2013 mercadorias de origem estrangeira adquiridas no mercado interno<\/li>\n<\/ul>\n<p>Tabela B<\/p>\n<ul>\n<li aria-level=\"1\">C\u00f3digo 00 \u2013 Tributa\u00e7\u00e3o Integral<\/li>\n<li aria-level=\"1\">C\u00f3digo 10 \u2013 Tributa\u00e7\u00e3o com cobran\u00e7a de ICMS por substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">C\u00f3digo 20 \u2013 Tributa\u00e7\u00e3o com redu\u00e7\u00e3o de base de c\u00e1lculo<\/li>\n<li aria-level=\"1\">C\u00f3digo 30 \u2013 Isen\u00e7\u00e3o ou n\u00e3o tributa\u00e7\u00e3o e com cobran\u00e7a de ICMS por substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">C\u00f3digo 40 \u2013 Isento<\/li>\n<li aria-level=\"1\">C\u00f3digo 41 \u2013 N\u00e3o tributado<\/li>\n<li aria-level=\"1\">C\u00f3digo 50 \u2013 Suspenso<\/li>\n<li aria-level=\"1\">C\u00f3digo 51 \u2013 Deferimento<\/li>\n<li aria-level=\"1\">C\u00f3digo 60 \u2013 Imposto de Circula\u00e7\u00e3o de Mercadorias e Servi\u00e7os cobrados anteriormente por meio de substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">C\u00f3digo 70 \u2013 Redu\u00e7\u00e3o de base de c\u00e1lculo e cobran\u00e7a do ICMS por substitui\u00e7\u00e3o tribut\u00e1ria<\/li>\n<li aria-level=\"1\">C\u00f3digo 90 \u2013 Outro<\/li>\n<\/ul>\n<p>Confira tamb\u00e9m em nosso blog: <a href=\"https:\/\/nfe.io\/blog\/nota-fiscal\/o-que-e-cest\/\">O que \u00e9 CEST: tudo o que voc\u00ea precisa saber sobre o C\u00f3digo Especificado de Substitui\u00e7\u00e3o Tribut\u00e1ria<\/a><\/p>\n<p>Ent\u00e3o, ficou claro o que \u00e9 CSOSN e a diferen\u00e7a dele para o CST?<\/p>\n<p>Agora que voc\u00ea j\u00e1 sabe o que \u00e9 CSOSN, preste bastante aten\u00e7\u00e3o para classificar suas mercadorias no c\u00f3digo correto.<\/p>\n<p>Qualquer equ\u00edvoco pode causar s\u00e9rios problemas para sua empresa perante o Fisco e ainda comprometer a <a href=\"https:\/\/www.setting.com.br\/blog\/gestao-empresarial\/saude-financeira-empresa\/\" target=\"_blank\" rel=\"noopener\">sa\u00fade financeira do seu neg\u00f3cio<\/a>.<\/p>\n<h2>Use um emissor de notas fiscais e fique mais tranquilo<\/h2>\n<p>Um emissor e gerenciador de notas fiscais como o NFE.io traz mais agilidade e efici\u00eancia para o seu neg\u00f3cio.<\/p>\n<p>Veja mais algumas de suas vantagens:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Guarda suas notas em local seguro na nuvem automaticamente<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gr\u00e1ficos e estat\u00edsticas dispon\u00edveis em um dashboard, com a evolu\u00e7\u00e3o mensal de seu neg\u00f3cio e motivo de recusa de notas;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1lculo autom\u00e1tico dos impostos;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Os arquivos XML e PDF s\u00e3o gerados e enviados aos clientes por e-mail;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reenvio de notas autom\u00e1tico caso o site da prefeitura esteja fora do ar;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Faz <\/span><a href=\"https:\/\/nfe.io\/consulta-de-dados\/\"><span style=\"font-weight: 400;\">consultas automatizadas<\/span><\/a><span style=\"font-weight: 400;\"> a <\/span><a href=\"https:\/\/nfe.io\/consulta-cpf\/\"><span style=\"font-weight: 400;\">CPF<\/span><\/a><span style=\"font-weight: 400;\"> e a <\/span><a href=\"https:\/\/nfe.io\/consulta-cnpj\/\"><span style=\"font-weight: 400;\">CNPJ<\/span><\/a><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"http:\/\/p.nfe.io\/certificado-digital-25off\/\"><span style=\"font-weight: 400;\">Desconto no certificado digital<\/span><\/a><span style=\"font-weight: 400;\">;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">F\u00e1cil de <\/span><a href=\"https:\/\/api.nfe.io\/sandbox\/index\"><span style=\"font-weight: 400;\">integrar via API com outros sistemas<\/span><\/a><span style=\"font-weight: 400;\">, como seu financeiro, por exemplo;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Voc\u00ea pode usar mais de uma empresa em sua conta, o que permite at\u00e9 usar o modo de revenda.<\/span><\/li>\n<\/ul>\n<p>Quer aproveitar tudo isso e ainda mais? Ent\u00e3o, <a href=\"https:\/\/nfe.io\/contato\/\" target=\"_blank\" rel=\"noopener\"><strong>marque uma conversa com nossos especialistas agora mesmo!<\/strong><\/a><\/p>\n<p><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot; \n\n\t&lt;div class=&quot;cta-blog green bar&quot; id=&quot;9211&quot;&gt;\n\n\t\t&lt;div class=&quot;cta-title&quot;&gt;\n\t\t\t&lt;h3&gt; &lt;\/h3&gt;\n\t\t&lt;\/div&gt;\n\n\t\t&lt;div class=&quot;cta-content&quot;&gt;\n\t\t\t&lt;p&gt;&lt;\/p&gt;\n\t\t&lt;\/div&gt;\n\n\t\t&lt;div class=&quot;cta-area&quot;&gt;\n\n\t\t\t&lt;!-- &lt;div class=&quot;left&quot;&gt;\n\t\t\t\t&lt;h5&gt;&lt;\/h5&gt;\n\t\t\t\t&lt;div id=&quot;subtitle&quot;&gt;&lt;\/div&gt;\n\t\t\t&lt;\/div&gt; --&gt;\n\n\t\t\t&lt;!-- &lt;div class=&quot;right&quot;&gt; --&gt;\n\t\t\t\t\t\t\t&lt;!-- &lt;\/div&gt; --&gt;\n\n\t\t&lt;\/div&gt;\n\n\t&lt;\/div&gt;\n\n\t&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:705,&quot;3&quot;:{&quot;1&quot;:0},&quot;9&quot;:1,&quot;10&quot;:1,&quot;12&quot;:0}\"><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>No sistema de tributa\u00e7\u00e3o brasileiro, as empresas s\u00e3o enquadradas em determinados c\u00f3digos fiscais de acordo com o regime tribut\u00e1rio por ela escolhido e&#8230;<\/p>\n","protected":false},"author":23,"featured_media":9214,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-9211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-financeiro"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 CSOSN? 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