{"id":7871,"date":"2025-05-26T20:44:22","date_gmt":"2025-05-26T23:44:22","guid":{"rendered":"https:\/\/www.bity.com.br\/blog\/?p=7871"},"modified":"2025-12-10T15:19:23","modified_gmt":"2025-12-10T18:19:23","slug":"o-que-e-iof","status":"publish","type":"post","link":"https:\/\/www.bity.com.br\/blog\/o-que-e-iof\/","title":{"rendered":"O que \u00e9 IOF e como impacta o mercado financeiro?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Entre tantos impostos que ouvimos falar com recorr\u00eancia, um \u00e9 especialmente importante para que os investidores e empresas entendam: o IOF (Imposto sobre Opera\u00e7\u00f5es Financeiras).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Neste guia, te explicaremos <\/span><b>o que \u00e9 IOF, como ele impacta o mercado financeiro e investimentos de curto prazo<\/b><span style=\"font-weight: 400;\">, como ele influencia transa\u00e7\u00f5es para o exterior e mais.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Conte com a Bity para aprender mais sobre o mundo das finan\u00e7as!<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/paises-que-regulamentaram-criptomoedas\/\"><span style=\"font-weight: 400;\">Pa\u00edses que regulamentaram as criptomoedas: uma an\u00e1lise global<\/span><\/a><\/p>\n<h2 id='o-que-significa-iof'  id=\"boomdevs_1\" ><span style=\"font-weight: 400;\">O que significa IOF?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">IOF \u00e9 a sigla para Imposto sobre Opera\u00e7\u00f5es Financeiras, um tributo federal brasileiro que incide sobre diversas opera\u00e7\u00f5es relacionadas ao mercado financeiro.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sua principal fun\u00e7\u00e3o \u00e9 regular a economia, desestimulando ou incentivando determinadas pr\u00e1ticas financeiras, al\u00e9m de arrecadar recursos para o governo. Esse imposto incide sobre opera\u00e7\u00f5es como cr\u00e9dito, c\u00e2mbio, seguros e investimentos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Al\u00e9m de arrecadat\u00f3ria, a fun\u00e7\u00e3o do IOF \u00e9 regulat\u00f3ria, pois<\/span><b> o governo pode ajustar suas al\u00edquotas conforme objetivos econ\u00f4micos<\/b><span style=\"font-weight: 400;\">, como controlar a infla\u00e7\u00e3o ou o fluxo de capital estrangeiro.\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/bitcoin-e-um-hedge-contra-a-inflacao\/\"><span style=\"font-weight: 400;\">Bitcoin \u00e9 um hedge contra a infla\u00e7\u00e3o? Entenda agora!<\/span><\/a><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-large wp-image-8509\" src=\"https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-1024x273.png\" alt=\"\" width=\"1024\" height=\"273\" srcset=\"https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-1024x273.png 1024w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-300x80.png 300w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-768x205.png 768w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-1536x410.png 1536w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-2048x546.png 2048w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-450x120.png 450w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-780x208.png 780w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-indique-ganhe-1600x427.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span data-sheets-root=\"1\"><form version=\"2.0\" class=\"formIntegration formIntegration2 \" accept-charset=\"UTF-8\" method=\"post\" onsubmit=\"return dinForms.ValidateForm(this)\" action=\"https:\/\/receiver.emkt.dinamize.com\/in\/332607\/1\/781e5\/0\"  data-name=\"Rm9ybXVsw6FyaW8gaW7DrWNpbyBkZSBjYWRhc3RybyAtIGJsb2dwb3N0cw==\" >\r\n\t\t    <input type=\"hidden\" name=\"update_mode\" value=\"AS\"\/>\r\n\t\t    <input type=\"hidden\" name=\"form-code\" value=\"73\"\/>\r\n\t\t    <input type=\"hidden\" name=\"isMsg\" value=\"false\"\/><div class=\"DinamizeDivCaptchaMessage\">Captcha obrigat\u00f3rio<\/div><input type=\"hidden\" class=\"emailInvalid\" value=\"E-mail inv\u00e1lido\" disabled \/><input type=\"hidden\" class=\"required\" value=\"Campo obrigat\u00f3rio\" disabled \/><input type=\"hidden\" class=\"dateInvalid\" value=\"Data inv\u00e1lida\" disabled \/><input type=\"hidden\" class=\"phoneInvalid\" value=\"Telefone inv\u00e1lido\" disabled \/><input type=\"hidden\" name=\"redirect-url\" value=\"https:\/\/www.bity.com.br\/register\/?utm_source=blog&utm_medium=bitybank&utm_campaign=cadastro&utm_term=cadastro_blog&utm_content=banner\"\/><input type=\"hidden\" name=\"phase-change\" value=\"off\"\/><div class=\"\"><div class=\"block\"><div class=\"vertical divinput\"><input type=\"text\" name=\"cmp1\"  placeholder=\"E-mail\" format=\"\"  class=\"type_EMAIL field-required  input-field\" maxlength=\"80\" \/>\r\n\t\t                            <\/div>\r\n\t\t            <\/div><div class=\"block\"><div class=\"vertical divinput\"><input type=\"text\" name=\"cmp2\"  placeholder=\"Nome\" format=\"\"  class=\"type_VC field-required  input-field\" maxlength=\"80\" \/>\r\n\t\t                            <\/div>\r\n\t\t            <\/div><div class=\"block\">\r\n\t\t            <div class=\"vertical class3 submit submit-button-td\">\r\n\t\t                <input type=\"submit\" value=\"Quero me cadastrar!\" original-value=\"Quero me cadastrar!\" class=\"dinSubmit submit-btn\" \/>\r\n\t\t                <div class=\"spinner\"><div class=\"bounce1\"><\/div><div class=\"bounce2\"><\/div><div class=\"bounce3\"><\/div><\/div>\r\n\t\t            <\/div>\r\n\t\t        <\/div>\r\n\t\t    <\/div>\r\n\t\t<\/form><\/span><\/p>\n<p>&nbsp;<\/p>\n<h3 id='qual-\u00e9-o-objetivo-principal-do-iof'  id=\"boomdevs_2\" ><span style=\"font-weight: 400;\">Qual \u00e9 o objetivo principal do IOF?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O objetivo principal do IOF \u00e9 regular a economia brasileira, funcionando como um instrumento de pol\u00edtica monet\u00e1ria e fiscal do governo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Al\u00e9m de gerar arrecada\u00e7\u00e3o, o IOF \u00e9 utilizado para:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Controlar o cr\u00e9dito:<\/b><span style=\"font-weight: 400;\"> ao ajustar as al\u00edquotas do IOF sobre empr\u00e9stimos e financiamentos, o governo pode estimular ou frear o consumo, influenciando diretamente o volume de cr\u00e9dito na economia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gerir o fluxo de capitais:<\/b><span style=\"font-weight: 400;\"> nas opera\u00e7\u00f5es de c\u00e2mbio, o IOF \u00e9 <\/span><b>uma ferramenta para regular a entrada e sa\u00edda de d\u00f3lares e outras moedas<\/b><span style=\"font-weight: 400;\">, ajudando a estabilizar o mercado de c\u00e2mbio e proteger a moeda nacional.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Orientar investimentos: <\/b><span style=\"font-weight: 400;\">a incid\u00eancia do IOF sobre aplica\u00e7\u00f5es financeiras pode tornar algumas op\u00e7\u00f5es mais ou menos atrativas, ajudando a direcionar recursos conforme as necessidades do pa\u00eds.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ou seja, o IOF n\u00e3o \u00e9 apenas uma fonte de receita para o Estado, mas uma pe\u00e7a estrat\u00e9gica no gerenciamento da economia nacional, sendo frequentemente ajustado conforme o cen\u00e1rio econ\u00f4mico e as metas do governo.<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/inflacao-e-boa-para-a-economia\/\"><span style=\"font-weight: 400;\">Infla\u00e7\u00e3o \u00e9 boa para a economia? Entenda melhor esse fen\u00f4meno<\/span><\/a><\/p>\n<h2 id='quais-opera\u00e7\u00f5es-financeiras-s\u00e3o-tributadas-pelo-iof'  id=\"boomdevs_3\" ><span style=\"font-weight: 400;\">Quais opera\u00e7\u00f5es financeiras s\u00e3o tributadas pelo IOF?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">O Imposto sobre Opera\u00e7\u00f5es Financeiras incide sobre uma s\u00e9rie de transa\u00e7\u00f5es financeiras realizadas por pessoas f\u00edsicas e jur\u00eddicas. As principais opera\u00e7\u00f5es tributadas pelo IOF s\u00e3o:<\/span><\/p>\n<h3 id='1-empr\u00e9stimos-financiamentos-e-opera\u00e7\u00f5es-de-cr\u00e9dito'  id=\"boomdevs_4\" ><span style=\"font-weight: 400;\">1. Empr\u00e9stimos, financiamentos e opera\u00e7\u00f5es de cr\u00e9dito<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Sempre que algu\u00e9m contrai um empr\u00e9stimo ou financiamento junto a uma institui\u00e7\u00e3o financeira, <\/span><b>o IOF \u00e9 cobrado sobre o valor liberado<\/b><span style=\"font-weight: 400;\">. Isso inclui:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cr\u00e9dito pessoal.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Financiamento de ve\u00edculos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limite de cheque especial.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Rotativo do cart\u00e3o de cr\u00e9dito.<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/como-investir-em-criptomoedas\/\"><span style=\"font-weight: 400;\">Guia Definitivo: Como investir em criptomoedas em 2025?<\/span><\/a><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h3 id='2-c\u00e2mbio'  id=\"boomdevs_5\" ><span style=\"font-weight: 400;\">2. C\u00e2mbio<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Qualquer opera\u00e7\u00e3o de compra ou venda de moeda estrangeira envolve a cobran\u00e7a de IOF. Isso inclui:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compra de d\u00f3lar ou euro em esp\u00e9cie.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Transfer\u00eancias internacionais.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pagamento de importa\u00e7\u00f5es e exporta\u00e7\u00f5es.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">As al\u00edquotas <\/span><b>variam de acordo com o tipo de opera\u00e7\u00e3o e o perfil do cliente<\/b><span style=\"font-weight: 400;\"> (pessoa f\u00edsica ou jur\u00eddica).<\/span><\/p>\n<h3 id='3-seguros'  id=\"boomdevs_6\" ><span style=\"font-weight: 400;\">3. Seguros<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O IOF tamb\u00e9m incide sobre a contrata\u00e7\u00e3o de seguros, como:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seguros de vida.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seguros de autom\u00f3veis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seguros de sa\u00fade.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">As al\u00edquotas <\/span><b>podem variar conforme a modalidade do seguro contratado<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3 id='4-investimentos-e-opera\u00e7\u00f5es-financeiras'  id=\"boomdevs_7\" ><span style=\"font-weight: 400;\">4. Investimentos e opera\u00e7\u00f5es financeiras<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Determinados investimentos tamb\u00e9m s\u00e3o sujeitos \u00e0 cobran\u00e7a de IOF, principalmente em aplica\u00e7\u00f5es de renda fixa com prazo inferior a 30 dias, como:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CDB (Certificado de Dep\u00f3sito Banc\u00e1rio).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tesouro Direto.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fundos de investimento.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">O imposto \u00e9 cobrado de forma regressiva: quanto menor o prazo de resgate, maior a al\u00edquota.<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/vale-a-pena-fazer-emprestimo-para-investir\/\"><span style=\"font-weight: 400;\">Vale a pena fazer empr\u00e9stimo para investir? An\u00e1lise da Bity<\/span><\/a><\/p>\n<h2 id='como-o-iof-impacta-o-mercado-financeiro'  id=\"boomdevs_8\" ><span style=\"font-weight: 400;\">Como o IOF impacta o mercado financeiro?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">O IOF desempenha um papel estrat\u00e9gico no mercado financeiro brasileiro,<\/span><b> afetando diretamente o custo e o volume de diversas opera\u00e7\u00f5es<\/b><span style=\"font-weight: 400;\">. Seu impacto pode ser observado em tr\u00eas principais aspectos:<\/span><\/p>\n<h3 id='1-regula\u00e7\u00e3o-e-controle-econ\u00f4mico'  id=\"boomdevs_9\" ><span style=\"font-weight: 400;\">1. Regula\u00e7\u00e3o e controle econ\u00f4mico<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O IOF \u00e9 frequentemente utilizado pelo governo como um instrumento para regular a oferta de cr\u00e9dito e controlar fluxos de capital. Altera\u00e7\u00f5es nas al\u00edquotas podem:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Restringir ou estimular o cr\u00e9dito:<\/b><span style=\"font-weight: 400;\"> ao aumentar o IOF sobre empr\u00e9stimos, por exemplo, o governo desestimula o consumo e reduz a circula\u00e7\u00e3o de dinheiro. Por outro lado, uma redu\u00e7\u00e3o no imposto pode aquecer a economia.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Desencorajar a especula\u00e7\u00e3o:<\/b><span style=\"font-weight: 400;\"> ajustes na al\u00edquota de IOF sobre opera\u00e7\u00f5es de c\u00e2mbio ajudam a controlar a entrada e sa\u00edda de capital estrangeiro, protegendo a economia contra movimentos especulativos e instabilidade cambial.<\/span><\/li>\n<\/ul>\n<h3 id='2-aumento-do-custo-das-opera\u00e7\u00f5es'  id=\"boomdevs_10\" ><span style=\"font-weight: 400;\">2. Aumento do custo das opera\u00e7\u00f5es<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O IOF encarece diversas opera\u00e7\u00f5es financeiras, como:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Empr\u00e9stimos e financiamentos: <\/b><span style=\"font-weight: 400;\">o custo efetivo total (CET) dessas opera\u00e7\u00f5es aumenta, impactando diretamente consumidores e empresas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Investimentos de curto prazo: <\/b><span style=\"font-weight: 400;\">aplica\u00e7\u00f5es resgatadas em menos de 30 dias sofrem tributa\u00e7\u00e3o regressiva, reduzindo a atratividade de investimentos muito r\u00e1pidos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Opera\u00e7\u00f5es de c\u00e2mbio:<\/b><span style=\"font-weight: 400;\"> viagens internacionais, importa\u00e7\u00f5es e remessas de dinheiro para o exterior ficam mais caras, o que pode afetar setores como o turismo e o com\u00e9rcio exterior.<\/span><\/li>\n<\/ul>\n<h3 id='3-influ\u00eancia-nas-decis\u00f5es-de-investimento'  id=\"boomdevs_11\" ><span style=\"font-weight: 400;\">3. Influ\u00eancia nas decis\u00f5es de investimento<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Investidores e empresas precisam considerar o impacto do IOF ao planejar aplica\u00e7\u00f5es financeiras, contratar seguros ou realizar opera\u00e7\u00f5es internacionais.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0A presen\u00e7a do imposto <\/span><b>influencia o prazo das aplica\u00e7\u00f5es<\/b><span style=\"font-weight: 400;\">, a escolha entre cr\u00e9dito nacional ou internacional, e a forma como realizam neg\u00f3cios com o exterior.<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/analise-de-risco-ao-investir-em-criptomoedas\/\"><span style=\"font-weight: 400;\">An\u00e1lise de risco ao investir em criptomoedas: guia completo<\/span><\/a><\/p>\n<h2 id='como-o-iof-afeta-os-investimentos-de-curto-prazo'  id=\"boomdevs_12\" ><span style=\"font-weight: 400;\">Como o IOF afeta os investimentos de curto prazo?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ele impacta diretamente os investimentos de curto prazo, principalmente aqueles com resgates realizados em menos de 30 dias.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A incid\u00eancia do IOF sobre aplica\u00e7\u00f5es financeiras de renda fixa e fundos de investimento <\/span><b>funciona como um desest\u00edmulo \u00e0 movimenta\u00e7\u00e3o r\u00e1pida de recursos<\/b><span style=\"font-weight: 400;\">, incentivando prazos mais longos.<\/span><\/p>\n<h3 id='1-cobran\u00e7a-regressiva'  id=\"boomdevs_13\" ><span style=\"font-weight: 400;\">1. Cobran\u00e7a regressiva<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nos investimentos sujeitos ao IOF, a al\u00edquota \u00e9 regressiva e varia conforme o n\u00famero de dias entre o aporte e o resgate. Ou seja, quanto mais cedo o investidor retirar o dinheiro, maior ser\u00e1 o percentual de imposto aplicado sobre os rendimentos.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Por exemplo:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><b>Nova Tabela Regressiva do IOF (a partir de 23\/05\/2025)<\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Dias entre aplica\u00e7\u00e3o e resgate<\/b><\/td>\n<td><b>Al\u00edquota de IOF sobre o rendimento<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">100%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">15<\/span><\/td>\n<td><span style=\"font-weight: 400;\">50%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">30<\/span><\/td>\n<td><span style=\"font-weight: 400;\">25%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">45 ou mais<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id='2-quais-investimentos-s\u00e3o-afetados'  id=\"boomdevs_14\" ><span style=\"font-weight: 400;\">2. Quais investimentos s\u00e3o afetados?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O IOF sobre investimentos de curto prazo incide, principalmente, sobre:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CDBs (Certificados de Dep\u00f3sito Banc\u00e1rio).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LCIs e LCAs, se houver liquidez antes de 90 dias.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fundos de renda fixa e multimercados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tesouro Direto, em alguns casos.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">J\u00e1 investimentos como a\u00e7\u00f5es e fundos imobili\u00e1rios (FIIs) n\u00e3o sofrem a incid\u00eancia de IOF, sendo tributados exclusivamente pelo Imposto de Renda, conforme regras espec\u00edficas.<\/span><\/p>\n<h3 id='3-impacto-na-rentabilidade'  id=\"boomdevs_15\" ><span style=\"font-weight: 400;\">3. Impacto na rentabilidade<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">O IOF<\/span><b> pode reduzir drasticamente a rentabilidade de quem resgata aplica\u00e7\u00f5es<\/b><span style=\"font-weight: 400;\"> antes de 45 dias. Por isso, \u00e9 fundamental que o investidor avalie:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">O prazo pelo qual poder\u00e1 deixar o dinheiro aplicado.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Se h\u00e1 necessidade de liquidez imediata.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A rela\u00e7\u00e3o entre risco, retorno e tributa\u00e7\u00e3o.<\/span><\/li>\n<\/ul>\n<h3 id='4-planejamento-financeiro'  id=\"boomdevs_16\" ><span style=\"font-weight: 400;\">4. Planejamento financeiro<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Para quem deseja aplicar recursos por poucos dias, o impacto do IOF pode tornar a opera\u00e7\u00e3o pouco vantajosa. Em contrapartida, se o objetivo for m\u00e9dio ou longo prazo, o investidor consegue evitar essa tributa\u00e7\u00e3o.<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/stop-loss-como-usar-nos-investimentos-em-criptomoedas\/\"><span style=\"font-weight: 400;\">Stop Loss: como usar na gest\u00e3o de risco com criptos<\/span><\/a><\/p>\n<h2 id='mudan\u00e7as-recentes-na-legisla\u00e7\u00e3o-do-iof'  id=\"boomdevs_17\" ><span style=\"font-weight: 400;\">Mudan\u00e7as recentes na legisla\u00e7\u00e3o do IOF<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Em 22 de maio de 2025, o governo brasileiro anunciou mudan\u00e7as significativas no Imposto sobre Opera\u00e7\u00f5es Financeiras (IOF) que afetam diretamente os investimentos de curto prazo.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Investimentos como <\/span><b>CDBs com liquidez di\u00e1ria, fundos DI e Tesouro Selic<\/b><span style=\"font-weight: 400;\">, tornando-os menos atrativos para resgates antes de 45 dias.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A medida visa desestimular movimenta\u00e7\u00f5es r\u00e1pidas de capital e aumentar a arrecada\u00e7\u00e3o do governo, estimada em R$ 20,5 bilh\u00f5es em 2025 com as novas regras do IOF.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A principal altera\u00e7\u00e3o foi a amplia\u00e7\u00e3o do prazo para isen\u00e7\u00e3o do IOF em aplica\u00e7\u00f5es financeiras, que passou de 30 para 45 dias. Outras mudan\u00e7as foram:<\/span><\/p>\n<h3 id='empresas-pessoa-jur\u00eddica'  id=\"boomdevs_18\" ><span style=\"font-weight: 400;\">Empresas (Pessoa Jur\u00eddica)<\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Al\u00edquota fixa:<\/b><span style=\"font-weight: 400;\"> aumentou de 0,38% para 0,95%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Al\u00edquota di\u00e1ria:<\/b><span style=\"font-weight: 400;\"> passou de 0,0041% para 0,0082%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Carga m\u00e1xima anual:<\/b><span style=\"font-weight: 400;\"> de at\u00e9 1,88% para at\u00e9 3,95%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inclui contratos de m\u00fatuo entre pessoas jur\u00eddicas.<\/span><\/li>\n<\/ul>\n<h3 id='empresas-do-simples-nacional'  id=\"boomdevs_19\" ><span style=\"font-weight: 400;\">Empresas do Simples Nacional<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Para opera\u00e7\u00f5es at\u00e9 R$ 30 mil, a al\u00edquota anual aumentou de at\u00e9 0,88% para at\u00e9 1,95% .<\/span><\/p>\n<h3 id='cooperativas-de-cr\u00e9dito'  id=\"boomdevs_20\" ><span style=\"font-weight: 400;\">Cooperativas de Cr\u00e9dito<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Opera\u00e7\u00f5es acima de R$ 100 milh\u00f5es por ano passam a ter al\u00edquota de 3,95% ao ano\u00a0<\/span><\/p>\n<h2 id='como-o-iof-afeta-quem-investe-no-exterior'  id=\"boomdevs_21\" ><span style=\"font-weight: 400;\">Como o IOF afeta quem investe no exterior?<\/span><\/h2>\n<h3 id='1-remessas-internacionais-para-investimento'  id=\"boomdevs_22\" ><span style=\"font-weight: 400;\">1. Remessas internacionais para investimento<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ao enviar recursos para corretoras ou bancos no exterior para fins de investimento \u2014 como a\u00e7\u00f5es, ETFs, fundos ou outros ativos \u2014 incide a al\u00edquota padr\u00e3o de 3,5% sobre o valor convertido em moeda estrangeira.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Esta al\u00edquota unificada visa simplificar a tributa\u00e7\u00e3o, mas <\/span><b>aumenta significativamente o custo dessas opera\u00e7\u00f5es.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Por exemplo: Se um investidor brasileiro remete R$ 50 mil para uma corretora no exterior, pagar\u00e1 R$ 1.750 de IOF (3,5%).<\/span><\/p>\n<h3 id='2-compra-de-moeda-estrangeira-em-esp\u00e9cie'  id=\"boomdevs_23\" ><span style=\"font-weight: 400;\">2. Compra de moeda estrangeira em esp\u00e9cie<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Se o investidor optar por comprar moeda estrangeira fisicamente para fazer investimentos fora do Brasil, tamb\u00e9m pagar\u00e1 3,5% de IOF, independentemente do valor. Antes, essa al\u00edquota era de 1,1%.<\/span><\/p>\n<h3 id='3-uso-de-cart\u00f5es-internacionais'  id=\"boomdevs_24\" ><span style=\"font-weight: 400;\">3. Uso de cart\u00f5es internacionais<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Investimentos feitos via plataformas que aceitam pagamentos com cart\u00e3o de cr\u00e9dito internacional \u2014 como a aquisi\u00e7\u00e3o de criptoativos em exchanges estrangeiras \u2014 tamb\u00e9m est\u00e3o sujeitos \u00e0 al\u00edquota de 3,5% sobre o valor total.<\/span><\/p>\n<p><a href=\"https:\/\/www.bity.com.br\/blog\/cartao-cripto-bitybank\/\"><span style=\"font-weight: 400;\">Conhe\u00e7a o cart\u00e3o cripto Bitybank!<\/span><\/a><\/p>\n<h3 id='4-recebimento-de-rendimentos-ou-resgates'  id=\"boomdevs_25\" ><span style=\"font-weight: 400;\">4. Recebimento de rendimentos ou resgates<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Atualmente, o IOF <\/span><b>incide apenas na movimenta\u00e7\u00e3o cambial<\/b><span style=\"font-weight: 400;\">. Ou seja, ao repatriar recursos de investimentos realizados no exterior, n\u00e3o h\u00e1 nova incid\u00eancia de IOF, desde que se trate de retorno de capital e rendimentos.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Contudo, podem existir outras incid\u00eancias tribut\u00e1rias, como IR (Imposto de Renda), conforme a legisla\u00e7\u00e3o vigente.<\/span><\/p>\n<h3 id='5-empr\u00e9stimos-internacionais'  id=\"boomdevs_26\" ><span style=\"font-weight: 400;\">5. Empr\u00e9stimos internacionais<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Investidores que captam recursos via empr\u00e9stimos de curto prazo (com prazo inferior a 365 dias) tamb\u00e9m enfrentam a al\u00edquota de 3,5% sobre a opera\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Al\u00e9m do IOF, quem investe no exterior deve considerar outros tributos, como:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>IRPF:<\/b><span style=\"font-weight: 400;\"> Imposto de Renda sobre ganho de capital.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Come-cotas ou DARF mensal: <\/b><span style=\"font-weight: 400;\">Dependendo do tipo de investimento.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tributa\u00e7\u00e3o diferenciada:<\/b><span style=\"font-weight: 400;\"> Conforme a natureza do ativo (a\u00e7\u00f5es, fundos, im\u00f3veis etc.).<\/span><\/li>\n<\/ul>\n<h2 id='bity-payments-envie-dinheiro-para-o-exterior-de-forma-r\u00e1pida-e-f\u00e1cil'  id=\"boomdevs_27\" ><span style=\"font-weight: 400;\">Bity Payments \u2013 envie dinheiro para o exterior de forma r\u00e1pida e f\u00e1cil<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Se entender o IOF \u00e9 essencial para planejar seus custos ao movimentar dinheiro internacionalmente, contar com solu\u00e7\u00f5es como a Bity Payments pode fazer toda a diferen\u00e7a.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Com pagamentos internacionais via <\/span><a href=\"https:\/\/www.bity.com.br\/criptomoedas\/tether\/\"><span style=\"font-weight: 400;\">USDT<\/span><\/a><span style=\"font-weight: 400;\"> e outras <\/span><a href=\"https:\/\/www.bity.com.br\/criptomoedas\/stablecoins\/\"><span style=\"font-weight: 400;\">stablecoins<\/span><\/a><span style=\"font-weight: 400;\">, a Bity oferece liquida\u00e7\u00e3o instant\u00e2nea, melhor pre\u00e7o de mercado e praticidade total pelo app.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Esque\u00e7a burocracia e taxas imprevis\u00edveis: com a Bity, voc\u00ea envia, paga e recebe globalmente com controle total.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-8508\" src=\"https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-1024x273.png\" alt=\"\" width=\"1024\" height=\"273\" srcset=\"https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-1024x273.png 1024w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-300x80.png 300w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-768x205.png 768w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-1536x410.png 1536w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-2048x546.png 2048w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-450x120.png 450w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-780x208.png 780w, https:\/\/www.bity.com.br\/blog\/wp-content\/uploads\/2025\/01\/banner-guia-bitcoin-1600x427.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span data-sheets-root=\"1\"><form version=\"2.0\" class=\"formIntegration formIntegration2 \" accept-charset=\"UTF-8\" method=\"post\" onsubmit=\"return dinForms.ValidateForm(this)\" action=\"https:\/\/receiver.emkt.dinamize.com\/in\/332607\/1\/781e5\/0\" target=\"DinamizeIframeFormIntegration\" data-name=\"Rm9ybXVsw6FyaW8gRWJvb2sgZ3VpYSBiaXRjb2luIC0gYmxvZw==\" >\r\n\t\t    <input type=\"hidden\" name=\"update_mode\" value=\"AS\"\/>\r\n\t\t    <input type=\"hidden\" name=\"form-code\" value=\"70\"\/>\r\n\t\t    <input type=\"hidden\" name=\"isMsg\" value=\"true\"\/><div class=\"DinamizeDivCaptchaMessage\">Captcha obrigat\u00f3rio<\/div><input type=\"hidden\" class=\"emailInvalid\" value=\"E-mail inv\u00e1lido\" disabled \/><input type=\"hidden\" class=\"required\" value=\"Campo obrigat\u00f3rio\" disabled \/><input type=\"hidden\" class=\"dateInvalid\" value=\"Data inv\u00e1lida\" disabled \/><input type=\"hidden\" class=\"phoneInvalid\" value=\"Telefone inv\u00e1lido\" disabled \/><div class=\"DinamizeDivMessageAlert\"><\/div>\r\n\t\t        <div class=\"DinamizeDivMessageSuccess\">O material ser&aacute; enviado para o e-mail que cadastrou!<\/div>\r\n\t\t        <div class=\"DinamizeDivMessageError\"><\/div>\r\n\t\t        <input type=\"hidden\" name=\"text-confirmation\" value=\"TyBtYXRlcmlhbCBzZXImYWFjdXRlOyBlbnZpYWRvIHBhcmEgbyBlLW1haWwgcXVlIGNhZGFzdHJvdSE=\"\/>\r\n\t\t        <input type=\"hidden\" name=\"text-error\" value=\"\"\/>\r\n\t\t        <input type=\"hidden\" name=\"text-alert\" value=\"\"\/><input type=\"hidden\" name=\"cmp4\" value=\"blog - form ebook guia bitcoin\"\/><input type=\"hidden\" name=\"phase-change\" value=\"off\"\/><div class=\"\"><div class=\"block\"><div class=\"vertical divlabel label-text\"><label>E-mail<\/label><\/div><div class=\"vertical divinput\"><input type=\"text\" name=\"cmp1\"  placeholder=\"\" format=\"\"  class=\"type_EMAIL field-required  input-field\" maxlength=\"80\" \/>\r\n\t\t                            <\/div>\r\n\t\t            <\/div><div class=\"block\"><div class=\"vertical divlabel label-text\"><label>Nome<\/label><\/div><div class=\"vertical divinput\"><input type=\"text\" name=\"cmp2\"  placeholder=\"\" format=\"\"  class=\"type_VC field-required  input-field\" maxlength=\"80\" \/>\r\n\t\t                            <\/div>\r\n\t\t            <\/div><div class=\"block\">\r\n\t\t            <div class=\"vertical class3 submit submit-button-td\">\r\n\t\t                <input type=\"submit\" value=\"Quero receber o material!\" original-value=\"Quero receber o material!\" class=\"dinSubmit submit-btn\" \/>\r\n\t\t                <div class=\"spinner\"><div class=\"bounce1\"><\/div><div class=\"bounce2\"><\/div><div class=\"bounce3\"><\/div><\/div>\r\n\t\t            <\/div>\r\n\t\t        <\/div>\r\n\t\t    <\/div>\r\n\t\t<\/form><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Entre tantos impostos que ouvimos falar com recorr\u00eancia, um \u00e9 especialmente importante para que os investidores e empresas entendam: o IOF (Imposto sobre Opera\u00e7\u00f5es Financeiras).\u00a0 Neste guia, te explicaremos o que \u00e9 IOF, como ele impacta o mercado financeiro e investimentos de curto prazo, como ele influencia transa\u00e7\u00f5es para o exterior e mais.\u00a0 Conte com [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":7872,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":{"0":"post-7871","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-investimento"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O que \u00e9 IOF e como impacta o mercado financeiro? - Bitybank<\/title>\n<meta name=\"description\" content=\"Entenda sobre o que \u00e9 IOF, suas mudan\u00e7as e seus impactos no mercado financeiro. 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