{"id":68402,"date":"2019-11-29T12:36:25","date_gmt":"2019-11-29T10:36:25","guid":{"rendered":"https:\/\/www.sage.test\/en-za\/blog\/?post_type=sage_glossary&#038;p=68258"},"modified":"2026-05-18T15:56:43","modified_gmt":"2026-05-18T13:56:43","slug":"what-is-income-tax","status":"publish","type":"sage_glossary","link":"https:\/\/www.sage.com\/en-za\/blog\/glossary\/what-is-income-tax\/","title":{"rendered":"What is income tax?"},"content":{"rendered":"<header class=\"entry-header has-dark-background-color entry-header--has-illustration entry-header--has-illustration--generic\">\n\t<div class=\"container\">\n\t\t<div class=\"entry-header__row row align-center\">\n\t\t\t<div class=\"col col-lg-7 col-xlg-6 entry-header__content\">\n\t\t\t\t\t\t\t<div class=\"component component-single-header\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"entry-header__misc text--subtitle text--uppercase text--small\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/glossary\/\" class=\"entry-header__link\">Glossary definition<\/a>\t\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"entry-title-wrapper\">\n\t\t\t\t\t<h1 class=\"entry-title\">\n\t\t\t\t\t\tWhat is income tax?\t\t\t\t\t<\/h1>\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t<\/div>\n\t\t<div class=\"single-post-details container\">\n\t\t<div class=\"col\">\n\t\t\t<span class=\"reading-time\"> min read<\/span>\n\t\t<button\n\t\t\ttype=\"button\"\n\t\t\tclass=\"social-share-button button button--icon button--secondary js-social-share-button\"\n\t\t\tdata-share-title=\"What is income tax?\"\n\t\t\tdata-share-url=\"https:\/\/www.sage.com\/en-za\/blog\/glossary\/what-is-income-tax\/\"\n\t\t\tdata-share-text=\"Please read this interesting article\"\n\t\t>\n\t\t\t<span class=\"social-share-button__share-label\">Share<\/span>\n\t\t\t<span class=\"social-share-button__copy-label\" hidden>Copy Link<\/span>\n\t\t\t<span class=\"social-share-button__copy-tooltip\" aria-hidden=\"true\" hidden>Copied<\/span>\n\t\t<\/button>\n\n\t\t\t\t<\/div>\n\t<\/div>\n\t<\/header>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-income-tax\">Income tax<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The definition of income tax is the mandatory tax imposed by government entities onto businesses and legally employed citizens. In the U.S., income tax is collected and enforced by the Internal Revenue Service, or IRS. The IRS defines income tax levies on an individual basis, according to the taxable net income or revenue of a given person or organization.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A broader income tax definition includes the reasoning behind the taxes imposed\u2014that is, to fund government operations. Income taxes are calculated and paid annually and are adjusted by the specific deductions available to an individual or business.<\/p>\n\n<section class=\"more-topics alignfull has-grey-light-background-color wp-block-sage-post-topics\">\n\t<div class=\"container\">\n\t\t<div class=\"row\">\n\t\t\t<div class=\"col col-12 col-lg-4\">\n\t\t\t\t<h3 class=\"more-topics__title h2\">Browse more topics from this term<\/h3>\n\t\t\t<\/div>\n\t\t\t<div class=\"col col-12 col-lg-8\">\n\t\t\t\t<ul class=\"post-tags__list\">\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/compliance\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tCompliance\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/regulation\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tregulation\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"post-tags__item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.sage.com\/en-za\/blog\/tag\/tax\/\" class=\"post-tags__link button button--secondary\">\n\t\t\t\t\t\t\t\tTax\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<div class=\"alignfull wp-block-sage-related-posts\">\n\t<section class=\"related-posts card-grid has-dark-background-color\">\n\t<div class=\"container\">\n\t\t\t\t\t<div class=\"row\">\n\t\t\t\t<div class=\"col\">\n\t\t\t\t\t<h2 class=\"related-posts__heading related-posts__heading--featured h1\">Explore more wisdom<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t<div class=\"row related-posts__featured\">\n\t\t\t\t<div class=\"col card-grid__item\">\n\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-0 post-69417 post type-post status-publish format-standard has-post-thumbnail hentry category-compliance category-money-matters category-strategy-legal-operations tag-compliance tag-hr-payroll tag-regulation tag-tax business_type-small-business business_type-medium-business card-post--is-clickable\"\n>\n\t<div class=\"card-post__media-wrapper\">\n\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1215\" height=\"810\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2023\/09\/GettyImages-1400801126-1215x810.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2023\/09\/GettyImages-1400801126-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2023\/09\/GettyImages-1400801126-768x512.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2023\/09\/GettyImages-1400801126-1215x810.jpg 1215w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\t<\/div>\n\n\t<div class=\"card-post__content\">\n\t\t\t\t\t<div class=\"card-post__label\">Recommended<\/div>\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-08-27T13:00:00+02:00\">August 27, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">6 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h3\">\n\t\t\t\t\t\t\t<a\n\t\t\t\t\tclass=\"card-post__title-link\"\n\t\t\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/checklist-preparing-for-and-processing-tax-year-end\/\"\n\t\t\t\t>\n\t\t\t\n\t\t\tChecklist: Preparing for and processing Tax Year-End\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/p>\n\n\t\t\n\t\t\t\t\t<p class=\"card-post__description\">\n\t\t\t\tLearn about a series of measures to take and important dates to help you prepare for and process your payroll this Tax Year-End.\t\t\t<\/p>\n\t\t\n\t\t\t<\/div>\n\n\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<div class=\"row related-posts__non-featured\">\n\t\t\t\t<div class=\"col col-12\">\n\t\t\t\t\t<h2 class=\"related-posts__heading related-posts__heading--more h4\">More on this Topic<\/h2>\n\t\t\t\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-1 post-70051 post type-post status-publish format-standard has-post-thumbnail hentry category-people-leadership tag-compliance tag-employing-people-for-the-first-time business_type-medium-business\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/4-recruitment-strategies-to-up-your-hiring-game\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1314039604-684x384.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1314039604-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1314039604-768x432.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-1314039604-1440x810.jpg 1440w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-08-19T17:08:43+02:00\">August 19, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">8 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\t4 Recruitment Strategies to Improve Your Hiring Game\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-2 post-76331 post type-post status-publish format-standard has-post-thumbnail hentry category-money-matters category-trends-insights tag-accountants tag-audit tag-bookkeeping tag-business-intelligence tag-business-management tag-profit-loss tag-staying-competitive tag-tax business_type-small-business business_type-medium-business business_type-accountants\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/accounts-payable-process\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-175138802_super-684x384.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-175138802_super-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-175138802_super-768x585.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-175138802_super-1064x810.jpg 1064w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-06-04T11:51:14+02:00\">June 4, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">8 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tWhat is the accounts payable process? Steps, workflow and how to improve it\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-3 post-76128 post type-post status-publish format-standard has-post-thumbnail hentry category-money-matters category-strategy-legal-operations tag-accountants tag-audit tag-bookkeeping tag-business-intelligence tag-compliance tag-financial-insights tag-profit-loss tag-staying-competitive tag-trending-topics business_type-small-business business_type-medium-business business_type-accountants\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/accounts-payable-journal-entry\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-508067071_super-684x384.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-508067071_super-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-508067071_super-768x585.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2019\/04\/GettyImages-508067071_super-1064x810.jpg 1064w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-05-01T13:42:18+02:00\">May 1, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">1 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tAccounts payable journal entry explained: Definition, types and examples\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<div class=\"col col-6 col-lg-3 card-grid__item\">\n\t\t\t\t\t\t<article\n\t\tclass=\"card-post related-post related-post-4 post-69475 post type-post status-publish format-standard has-post-thumbnail hentry category-compliance category-strategy-legal-operations tag-bookkeeping tag-compliance tag-tax business_type-small-business business_type-accountants\"\n>\n\t\t\t<a\n\t\t\tclass=\"card-post__link\"\n\t\t\thref=\"https:\/\/www.sage.com\/en-za\/blog\/sars-administrative-penalties-what-you-need-to-know\/\"\n\t\t\t\t\t>\n\t\t\t<figure class=\"card-post__media\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"684\" height=\"384\" src=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-740534235-684x384.jpg\" class=\"card-post__image\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-740534235-684x384.jpg 684w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-740534235-768x432.jpg 768w, https:\/\/www.sage.com\/en-za\/blog\/wp-content\/uploads\/sites\/9\/2022\/04\/GettyImages-740534235-1440x810.jpg 1440w\" sizes=\"auto, (min-width: 48em) 250px, (min-width: 30em) 100vw, 100vw\" \/>\t\t\t\n\t\t\t\n\t\t\t\t\t<\/figure>\n\n\t\t\n\t\t\t\t\t<div class=\"card-post__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"posted-on \"><time class=\"entry-date published\" datetime=\"2026-03-26T12:20:10+02:00\">March 26, 2026<\/time><\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"card-post__meta-text\"><span class=\"reading-time\">7 min read<\/span><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t<p class=\"card-post__title h5\">\n\t\t\tSARS penalties: What you need to know\t\t<\/p>\n\n\t\t\t<\/a>\n\t\n\t\n\t\t\n\t\n\t<\/article>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Income tax The definition of income tax is the mandatory tax imposed by government entities onto businesses and legally employed citizens. In the U.S., income tax is collected and enforced by the Internal Revenue Service, or IRS. The IRS defines income tax levies on an individual basis, according to the taxable net income or [&hellip;]<\/p>\n","protected":false},"author":1774,"featured_media":0,"template":"","meta":{"_sage_video":false,"footnotes":""},"tags":[321,203,213],"class_list":["post-68402","sage_glossary","type-sage_glossary","status-publish","hentry","tag-compliance","tag-regulation","tag-tax"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"Sage Advice South Africa","distributor_original_site_url":"https:\/\/www.sage.com\/en-za\/blog","push-errors":false,"_links":{"self":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary\/68402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary"}],"about":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/types\/sage_glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/users\/1774"}],"version-history":[{"count":0,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/sage_glossary\/68402\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/media?parent=68402"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sage.com\/en-za\/blog\/api\/wp\/v2\/tags?post=68402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}