{"id":109,"date":"2026-03-28T09:00:00","date_gmt":"2026-03-28T09:00:00","guid":{"rendered":"https:\/\/taxbull.co.uk\/blog\/?p=109"},"modified":"2026-03-28T09:00:00","modified_gmt":"2026-03-28T09:00:00","slug":"trading-212-capital-gains-tax-uk","status":"publish","type":"post","link":"https:\/\/taxbull.co.uk\/blog\/trading-212-capital-gains-tax-uk\/","title":{"rendered":"Trading 212 Capital Gains Tax UK \u2014 How to Calculate and Report Your CGT"},"content":{"rendered":"<p>Trading 212 is one of the most popular investment apps in the UK, but it doesn&#8217;t calculate your Capital Gains Tax for you. That&#8217;s your responsibility. Here&#8217;s how to go from your Trading 212 account to a completed SA108.<\/p>\n<h2>GIA vs ISA \u2014 which trades count?<\/h2>\n<p>This is the first thing to check. Trading 212 offers two types of account:<\/p>\n<p><strong>Stocks and Shares ISA:<\/strong> Completely exempt from CGT. You don&#8217;t report any gains or losses from your ISA. Don&#8217;t include ISA trades in your CGT calculation.<\/p>\n<p><strong>General Investment Account (GIA):<\/strong> This is a taxable account. All gains from selling shares in your GIA are potentially subject to CGT.<\/p>\n<p>If you have both, make sure you&#8217;re only exporting and calculating from your GIA.<\/p>\n<h2>Exporting your transaction history<\/h2>\n<p>Log in to Trading 212 \u2192 go to your portfolio \u2192 click the menu \u2192 Statements\/History \u2192 download your transaction history as CSV.<\/p>\n<p>Trading 212 limits exports to 1-year periods. If your trading spans multiple years, you&#8217;ll need to download multiple files and combine them (or upload them all to a calculator).<\/p>\n<p>The CSV includes columns for: time, action (buy\/sell), ticker, number of shares, price per share, and total amount in your account currency. Trading 212 helpfully provides amounts directly in GBP if your account is GBP-denominated.<\/p>\n<h2>GBP amounts \u2014 a nice simplification<\/h2>\n<p>Unlike Robinhood (which gives everything in USD), Trading 212&#8217;s GBP account provides GBP amounts directly. This means you don&#8217;t need to worry about HMRC exchange rates for most trades \u2014 the GBP figure on the statement is your cost or proceeds.<\/p>\n<p>However, if you&#8217;re checking the numbers, be aware that Trading 212 applies their own FX rate at the time of trade. This may differ slightly from HMRC&#8217;s monthly rate. For most people, using Trading 212&#8217;s GBP figures is acceptable and consistent.<\/p>\n<h2>Common Trading 212 quirks<\/h2>\n<p><strong>Fractional shares:<\/strong> Trading 212 supports fractional share purchases. These are treated the same as whole shares for CGT \u2014 they go into the Section 104 pool at their cost.<\/p>\n<p><strong>Free shares (referral bonuses):<\/strong> If you received free shares through Trading 212&#8217;s referral programme, these have a cost basis of \u00a30 (or whatever market value they were allocated at). The full sale proceeds would be a gain.<\/p>\n<p><strong>Auto-invest\/pie features:<\/strong> Automatic investments still count as individual purchases for CGT purposes. Each auto-invest creates a new entry in your Section 104 pool.<\/p>\n<p><strong>Stock splits:<\/strong> Trading 212 adjusts your holdings automatically for splits, but the CGT calculation needs the original pre-split quantities and prices. If you see odd quantities after a split, that&#8217;s why.<\/p>\n<h2>Calculating your CGT<\/h2>\n<p>Once you have your CSV export, the process is the same as any other broker. Apply HMRC&#8217;s three matching rules in order: same-day, 30-day, Section 104 pool. Account for any fees (Trading 212&#8217;s commission-free model means fees are minimal, but stamp duty of 0.5% applies on UK share purchases and the FX fee applies on non-GBP trades).<\/p>\n<p>Upload your Trading 212 CSV to <a href=\"https:\/\/taxbull.co.uk\">TaxBull<\/a> \u2014 it auto-detects the Trading 212 format and handles the GBP amounts directly. You can combine it with CSVs from other brokers in the same calculation.<\/p>\n<p><em>This guide is for informational purposes only. Verify your figures with a qualified accountant before filing.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How to calculate and report UK Capital Gains Tax from Trading 212. Export your CSV, understand GIA vs ISA, and apply HMRC share matching rules.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6,14,49,43,9,48],"class_list":["post-109","post","type-post","status-publish","format-standard","hentry","category-broker-guides","tag-capital-gains-tax","tag-csv-export","tag-gia","tag-isa","tag-share-matching","tag-trading-212"],"_links":{"self":[{"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/posts\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":1,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/posts\/109\/revisions"}],"predecessor-version":[{"id":335,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/posts\/109\/revisions\/335"}],"wp:attachment":[{"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/media?parent=109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/categories?post=109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taxbull.co.uk\/blog\/wp-json\/wp\/v2\/tags?post=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}