{"id":14254,"date":"2026-08-24T15:43:11","date_gmt":"2026-08-24T13:43:11","guid":{"rendered":"https:\/\/www.accountable.de\/help-center\/flat-rate-professional-costs-vs-actual-costs-which-is-better-for-you\/"},"modified":"2026-08-24T17:06:35","modified_gmt":"2026-08-24T15:06:35","slug":"flat-rate-professional-costs-vs-actual-costs-which-is-better-for-you","status":"publish","type":"help_center","link":"https:\/\/www.accountable.de\/en\/help-center\/flat-rate-professional-costs-vs-actual-costs-which-is-better-for-you\/","title":{"rendered":"Flat-rate professional costs vs actual costs: which is better for you?"},"content":{"rendered":"<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">\ud83d\udccc <b>In short:<\/b> as a self-employed person in Belgium, you can deduct your professional costs in two ways: using a <b>flat-rate percentage<\/b> or declaring your <b>actual documented costs.<\/b> Accountable helps you compare both and automatically picks the better option for you. <\/p>\n<hr>\n<p class=\"no-margin font-inter\">\n<h1 class=\"font-degular\" id=\"h_flatrate_what\">\ud83d\udca1 What is the flat-rate method?<\/h1>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">Instead of tracking every individual expense, you deduct a fixed percentage of your income. The rate is <b>30% of your gross profit,<\/b> with a maximum cap each year:<\/p>\n<p class=\"no-margin font-inter\">\n<div class=\"intercom-interblocks-table-container\">\n<table role=\"presentation\" style=\"border: 1px solid #c6c9c0; border-radius: 6px; border-collapse: separate; border-spacing: 0;\">\n<tbody>\n<tr>\n<td style=\"background-color: #e3e7fa80; width: 213px; padding: 8px;\">\n<p class=\"no-margin font-inter\"><b>Income year<\/b><\/p>\n<\/td>\n<td style=\"background-color: #e3e7fa80; border-left: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\"><b>Assessment year<\/b><\/p>\n<\/td>\n<td style=\"background-color: #e3e7fa80; border-left: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\"><b>Maximum deduction<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e8e8e880; width: 213px; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">2025<\/p>\n<\/td>\n<td style=\"background-color: #e8e8e880; border-left: 1px solid #c6c9c0; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">2026<\/p>\n<\/td>\n<td style=\"background-color: #feedaf80; border-left: 1px solid #c6c9c0; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">\u20ac5,930<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #e8e8e880; width: 213px; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">2026<\/p>\n<\/td>\n<td style=\"background-color: #e8e8e880; border-left: 1px solid #c6c9c0; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">2027<\/p>\n<\/td>\n<td style=\"background-color: #feedaf80; border-left: 1px solid #c6c9c0; border-top: 1px solid #c6c9c0; padding: 8px;\">\n<p class=\"no-margin font-inter\">\u20ac6,070<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">Once your gross profit (after social contributions) goes above <b>\u20ac19,767 (income year 2025)<\/b> or <b>\u20ac20,233 (income year 2026)<\/b>, you will hit the cap and the flat-rate stops increasing.<\/p>\n<p class=\"no-margin font-inter\">\n<hr>\n<p class=\"no-margin font-inter\">\n<h1 class=\"font-degular\" id=\"h_flatrate_socialcontributions\">\u26a0\ufe0f Important: social contributions always come first<\/h1>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">This is the most common source of confusion. Your social contributions (and VAPZ if applicable) are <b>always deducted separately, before the flat-rate is applied.<\/b> The 30% is calculated on what is left after those deductions.<\/p>\n<p class=\"no-margin font-inter\">\n<div class=\"intercom-interblocks-table-container\">\n<table role=\"presentation\" style=\"border: 1px solid #c6c9c0; border-radius: 6px; border-collapse: separate; border-spacing: 0;\">\n<tbody>\n<tr>\n<td style=\"background-color: #feedaf80; padding: 8px;\">\n<p class=\"intercom-align-center no-margin font-inter\">\ud83d\udca1 <b>Example:<\/b> turnover \u20ac60,000, cost of goods \u20ac10,000, social contributions \u20ac8,000 = gross profit \u20ac42,000. Flat-rate = 30% \u00d7 \u20ac42,000 = \u20ac12,600, <b>but capped at \u20ac5,930 for 2026.<\/b> So the actual deduction is \u20ac5,930.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"intercom-interblocks-table-container\">\n<table role=\"presentation\" style=\"border: 1px solid #c6c9c0; border-radius: 6px; border-collapse: separate; border-spacing: 0;\">\n<tbody>\n<tr>\n<td style=\"background-color: #e3e7fa80; padding: 8px;\">\n<p class=\"intercom-align-center no-margin font-inter\">\u2139\ufe0f The flat-rate only reduces your <b>income tax.<\/b> It does not change the amount you pay in social contributions. Those are always calculated on your actual net income.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr>\n<p class=\"no-margin font-inter\">\n<h1 class=\"font-degular\" id=\"h_flatrate_actual\">\ud83d\udccb When are actual costs better?<\/h1>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">With actual costs, you declare every professional expense individually with receipts and invoices. There is no cap, but you need to keep all your documents.<\/p>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">Actual costs are worth it when your real expenses add up to more than the flat-rate cap. This is often the case for:<\/p>\n<p class=\"no-margin font-inter\">\n<ul>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Craftspeople and tradespeople who buy a lot of materials<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Photographers and videographers with expensive equipment<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Anyone with a large car deduction<\/p>\n<\/li>\n<li class=\"font-inter\">\n<p class=\"no-margin font-inter\">Freelancers who rent a professional office or studio<\/p>\n<\/li>\n<\/ul>\n<p class=\"no-margin font-inter\">\n<hr>\n<p class=\"no-margin font-inter\">\n<h1 class=\"font-degular\" id=\"h_flatrate_inaccountable\">\ud83d\udcf1 How does this work in Accountable?<\/h1>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">During your income tax declaration in Accountable, the app automatically shows you both options and which gives you the better result. You can switch between them before submitting.<\/p>\n<p class=\"no-margin font-inter\">\n<div class=\"intercom-interblocks-table-container\">\n<table role=\"presentation\" style=\"border: 1px solid #c6c9c0; border-radius: 6px; border-collapse: separate; border-spacing: 0;\">\n<tbody>\n<tr>\n<td style=\"background-color: #feedaf80; padding: 8px;\">\n<p class=\"intercom-align-center no-margin font-inter\">\ud83d\udca1 Make sure all your expenses are entered in Accountable before starting your declaration. That way the comparison is as accurate as possible.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"no-margin font-inter\">\n<hr>\n<p class=\"no-margin font-inter\">\n<p class=\"no-margin font-inter\">Questions about which method is right for you? Our tax coaches are here to help. \ud83d\ude0a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every Belgian self-employed person can choose between a flat-rate deduction or actual documented professional costs. This article explains the difference, the caps, and how to decide.<\/p>\n","protected":false},"featured_media":0,"template":"","help_label":[382,370],"class_list":["post-14254","help_center","type-help_center","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flat-rate professional costs vs actual costs: which is better for you? | Accountable<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.accountable.de\/en\/help-center\/flat-rate-professional-costs-vs-actual-costs-which-is-better-for-you\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flat-rate professional costs vs actual costs: which is better for you? | Accountable\" \/>\n<meta property=\"og:description\" content=\"Every Belgian self-employed person can choose between a flat-rate deduction or actual documented professional costs. 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