{"id":2123,"date":"2025-12-05T10:00:18","date_gmt":"2025-12-05T10:00:18","guid":{"rendered":"https:\/\/uhy.pt\/como-funciona-o-irc-em-portugal\/"},"modified":"2025-09-22T10:23:56","modified_gmt":"2025-09-22T10:23:56","slug":"como-funciona-o-irc-em-portugal","status":"publish","type":"post","link":"https:\/\/uhy.pt\/en\/como-funciona-o-irc-em-portugal\/","title":{"rendered":"How IRC Works in Portugal"},"content":{"rendered":"<p class=\"p1\"><span class=\"s1\">Corporate Income Tax (IRC)<\/b> is the tax levied on the profits of companies and other legal entities in Portugal. It is regulated by the <b>Corporate Income Tax Code (CIRC)<\/b> and aims to tax income generated by commercial, industrial, agricultural, or service provision activities.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>1.1 Taxpayers<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">The following are subject to IRC:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Companies with headquarters or effective management in Portuguese territory (taxed on all profits, including income obtained abroad).<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Non-resident entities with a permanent establishment in Portugal (taxed only on profits attributable to that establishment).<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Non-resident entities without a permanent establishment but with income from Portuguese sources.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>1.2 Tax Basis<\/b><\/span><\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">The IRPJ calculation basis is the <b>taxable profit<\/b>, determined based on the <b>accounting result<\/b> adjusted by <b>tax adjustments<\/b> provided for in the CIRC.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">The simplified formula:<br \/>\ntaxable profit = net profit for the year \u00b1 tax adjustments<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>1.3 Income Tax Rates<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">The income tax rate varies according to the size of the company and the profits obtained:<\/span><\/p>\n<p>&nbsp;<\/p>\n<table class=\"t1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\"><b>Category<\/b><\/span><\/p>\n<\/td>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\"><b>Normal IRPJ Rate<\/b><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">General rate (companies)<\/span><\/p>\n<\/td>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">21%<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">SME \u2013 first \u20ac50,000<\/span><\/p>\n<\/td>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">17% (continent only)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">Municipal spill<\/span><\/p>\n<\/td>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">up to 1.5% (depending on the municipality)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">State spill (profits &gt;R$ 1.5M)<\/span><\/p>\n<\/td>\n<td class=\"td1\" valign=\"middle\">\n<p class=\"p1\"><span class=\"s1\">3% to 9%<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Example: A company with R$200,000 in profit can pay:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">17% on the first R$50,000<\/span><span class=\"s2\">\u2192<\/span><span class=\"s1\">R$8,500<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">21% on the remaining R$150,000<\/span><span class=\"s2\">\u2192<\/span><span class=\"s1\">R$31,500<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Municipal surcharge, if applicable<\/span><span class=\"s2\">\u2192<\/span><span class=\"s1\">up to R$ 3,000<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>1.4 Payments on account<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">IRC is paid through:<\/span><\/p>\n<ul>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>Payments on account<\/b> (in July, September, and December 15th).<\/span><\/li>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>Special payment on account (PEC)<\/b> (mandatory for companies with zero profit or loss).<\/span><\/li>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>Additional payment on account<\/b> (for companies subject to state surcharges).<\/span><\/li>\n<\/ul>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\"><b>How to Optimize Corporate Income Tax: Legal and Strategic Measures<\/b><\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">Companies can legally reduce their income tax burden through planning and using tax benefits provided by law. Here are the most relevant measures:<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.1 Investment Tax Benefits<\/b><\/span><\/p>\n<p>&nbsp; <\/p>\n<ul>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>SIFIDE II (Business R&#038;D Tax Incentive System)<\/b>: Allows deduction of up to 82.5% of R&#038;D expenses from the amount of corporate income tax payable.<\/span><\/li>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>RFAI (Investment Support Tax Regime)<\/b>: Deduction of up to 25% of investments in assets allocated to operations.<\/span><\/li>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>CFEI II<\/b>: Allows deduction of up to 20% of investments in non-current assets.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Example: If a company invests R$100,000 in equipment, it can deduct up to R$25,000 in corporate income tax.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.2 Reporting Tax Losses<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Tax losses can be deducted from taxable income for the following <b>12 tax years<\/b> (limited to 65% of each year&#8217;s taxable income).<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">SMEs can benefit from a <b>15-year<\/b> term.<\/span><\/li>\n<\/ul>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">Strategy: Avoid dividend distributions while recovering from tax losses.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.3 Planning for Deductible Expenses<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Some expenses are tax-deductible, others are not. Companies must ensure that:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Expenses are <b>documented<\/b> and <b>necessary<\/b> for the activity.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Avoid non-deductible expenses such as fines, penalties, excessive daily allowances, luxury vehicle charges, etc.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<br \/>\n&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.4 Use of Holding Companies<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">A holding company can optimize its corporate structure for tax purposes through:<\/span><\/p>\n<ul>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>Exemption from taxation on dividends and capital gains<\/b> (participation exemption).<\/span><\/li>\n<li class=\"li1\"><b><\/b><span class=\"s1\"><b>Centralization of profits<\/b> to offset tax losses of other subsidiaries (under a group taxation regime).<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.5 Optimizing International Taxation<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Companies operating abroad can:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Use conventions to avoid international double taxation.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Choose to locate subsidiaries in jurisdictions with lower rates, while respecting anti-abuse rules.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\"><b>2.6 Deduction for Retained and Reinvested Earnings (DLRR)<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Deduction of up to 10% of retained and reinvested earnings in tangible fixed assets.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Limited to \u20ac12 million and available to SMEs.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>Other Relevant Aspects in the Corporate Tax Context<\/b><\/span><\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">In this final section, we will explore a relevant and often overlooked topic: <b>the importance of accounting and tax transparency<\/b> in business management.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>3.1 The role of accounting in corporate income tax<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>Organized accounting<\/b> is the starting point for determining actual profit. Without accurate accounting:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">The company may be penalized with tax corrections.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">You may lose access to <b>tax benefits<\/b> and <b>incentives<\/b>.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">You are vulnerable to inspections by the Federal Revenue Service.<\/span><\/li>\n<\/ul>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">Best practices:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Clear separation between personal and business expenses.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Periodic bank reconciliation.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Accounting entries based on valid documentation (invoices, contracts, etc.).<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>3.2 The risk of aggressive tax planning<\/b><\/span><\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">Although tax planning is legal and even encouraged, <b>abusive planning<\/b> (or tax evasion) is penalized:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Fines, penalties, and interest on arrears.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Possible reversal of tax benefits obtained.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Inclusion on the list of high tax risk entities.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Solution: Consult a certified public accountant or tax advisor when developing structures or applying less common deductions.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>3.3 Liability of Directors<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>Managers and administrators<\/b> may be held personally liable for:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\">Unpaid tax debts.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Failure to file a tax return.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Willful misconduct resulting in tax fraud.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">Therefore, tax optimization must always respect the principles of good faith and legality.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>3.4 Transparency and Fiscal Reputation<\/b><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\">In a globalized business world with more attentive consumers:<\/span><\/p>\n<ul>\n<li class=\"li1\"><span class=\"s1\"><b>Fiscal responsibility<\/b> is an integral part of a company&#8217;s reputation.<\/span><\/li>\n<li class=\"li1\"><span class=\"s1\">Companies that engage in tax evasion or engage in questionable practices may be excluded from public tenders and suffer serious reputational damage.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><span class=\"s1\"><b>Final Notes<\/b><\/span><\/p>\n<p>&nbsp; <\/p>\n<p class=\"p1\"><span class=\"s1\">Understanding the Corporate Income Tax (IRC), its calculation mechanisms, and the legal opportunities for tax optimization is crucial for the sustainability of any company in Portugal. A good tax strategy requires not only technical knowledge but also ethical and legal responsibility. More than paying less tax, the goal should be to <b>pay what is fair, transparently, and intelligently<\/b>.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Corporate Income Tax (IRC) is the tax levied on the profits of companies and other legal entities in Portugal. It is regulated by the Corporate Income Tax Code (CIRC) and aims to tax income generated by commercial, industrial, agricultural, or service provision activities. &nbsp; &nbsp; 1.1 Taxpayers &nbsp; The following are subject to IRC: Companies [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-2123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tax-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/posts\/2123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/comments?post=2123"}],"version-history":[{"count":0,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/posts\/2123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/media\/1205"}],"wp:attachment":[{"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/media?parent=2123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/categories?post=2123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uhy.pt\/en\/wp-json\/wp\/v2\/tags?post=2123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}