{"id":518,"date":"2026-06-24T23:00:14","date_gmt":"2026-06-24T23:00:14","guid":{"rendered":"https:\/\/eteform.com\/guide\/2026\/06\/24\/vat-number-late-fees-penalties-en\/?language=english"},"modified":"2026-07-01T22:16:00","modified_gmt":"2026-07-01T22:16:00","slug":"how-to-file-cs01-guide-2026","status":"publish","type":"post","link":"https:\/\/eteform.com\/guide\/how-to-file-cs01-guide-2026\/","title":{"rendered":"How to File Your UK Confirmation Statement (CS01) \u2014 2026 Guide"},"content":{"rendered":"<h1>How to File Your UK Confirmation Statement (CS01) \u2014 2026 Guide<\/h1>\n<p>Every year, every <strong>UK Limited Company<\/strong> must file a <strong>Confirmation Statement (Form CS01)<\/strong> with Companies House. This is NOT a tax return; it is a &#8220;Snapshot&#8221; of your company&#8217;s administrative details. For Arab entrepreneurs, this is often the most forgotten filing, but missing it can lead to your company being &#8220;struck off&#8221; (closed) by the government. In 2026, the process is fully digital and takes less than 5 minutes if your records are organized.<\/p>\n<p>In this guide from <strong>Eteform.com<\/strong>, we explain what the CS01 is and how to file it correctly.<\/p>\n<h2>What is the Confirmation Statement?<\/h2>\n<p>The purpose is to confirm that the information Companies House holds about your company is still accurate. It includes:<\/p>\n<ul>\n<li><strong>Registered Office Address:<\/strong> Where the company is legally located.<\/li>\n<li><strong>Directors:<\/strong> Who is currently running the company.<\/li>\n<li><strong>Shareholders:<\/strong> Who owns the company and how many shares they have.<\/li>\n<li><strong>PSC Information:<\/strong> Who are the <a href=\"https:\/\/eteform.com\/guide\/2026\/06\/24\/uk-psc-register-guide-2026\/\">Persons with Significant Control<\/a>.<\/li>\n<li><strong>Standard Industrial Classification (SIC) Code:<\/strong> What kind of business you are doing.<\/li>\n<\/ul>\n<h2>The Strict Deadline<\/h2>\n<p>You must file a Confirmation Statement at least <strong>once every 12 months<\/strong>. You have a 14-day &#8220;grace period&#8221; after the anniversary of your incorporation to submit it.<\/p>\n<div class=\"ai-box\">\n<strong>Warning:<\/strong> Missing the CS01 deadline is a criminal offense. Companies House will eventually assume the company is no longer trading and will start the process to dissolve it forcibly.\n<\/div>\n<h2>How to File Your CS01 (How-To)<\/h2>\n<h3>Step 1: Check Your Data<\/h3>\n<p>Log in to your <strong>Eteform<\/strong> dashboard or the Companies House portal. Review all the current details. Have you changed your address? Has a partner left?<\/p>\n<h3>Step 2: Update if Necessary<\/h3>\n<p>If details have changed, you must file the update forms (like AD01 for address or AP01 for directors) <strong>before<\/strong> or at the same time as the CS01.<\/p>\n<h3>Step 3: Pay the Government Fee<\/h3>\n<p>There is a small annual filing fee paid to Companies House. At <strong>Eteform<\/strong>, we include this fee in our <a href=\"https:\/\/eteform.com\/service.php?slug=confirmation_statement\">CS01 Filing Service<\/a>.<\/p>\n<h2>Table: CS01 vs. Annual Accounts vs. Tax Return<\/h2>\n<table class=\"wp-block-table\">\n<thead>\n<tr>\n<th>Document<\/th>\n<th>Target Agency<\/th>\n<th>Content<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Confirmation Statement (CS01)<\/td>\n<td>Companies House<\/td>\n<td>Names, Addresses, Shares (Admin)<\/td>\n<\/tr>\n<tr>\n<td>Annual Accounts<\/td>\n<td>Companies House &#038; HMRC<\/td>\n<td>Balance Sheet, Profit\/Loss (Financial)<\/td>\n<\/tr>\n<tr>\n<td>Corporation Tax Return (CT600)<\/td>\n<td>HMRC<\/td>\n<td>Tax Calculations (Tax)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Frequently Asked Questions (FAQ)<\/h2>\n<div class=\"faq-list\">\n<strong>Q: My company is &#8220;Dormant&#8221; (inactive). Do I still need to file?<\/strong><\/p>\n<p>A: YES. Every company, even if it hasn&#8217;t made a single penny, must file the CS01 every year to stay alive.<\/p>\n<p><strong>Q: What happens if I file late?<\/strong><\/p>\n<p>A: Unlike accounts, there is no automatic &#8220;monetary fine&#8221; for a late CS01, but the threat of company strike-off is very real and happens quickly.<\/p>\n<p><strong>Q: Can Eteform automate this for me?<\/strong><\/p>\n<p>A: Yes! Our <strong>Renewal Packages<\/strong> include the automatic filing of your Confirmation Statement so you never have to worry about missing the deadline.<\/p>\n<\/div>\n<h2>Conclusion: Keep Your Business in Good Standing<\/h2>\n<p>Filing your Confirmation Statement is the &#8220;health check&#8221; of your legal entity. By keeping it up to date, you maintain a professional public record that builds trust with banks, suppliers, and customers. <\/p>\n<p><strong>Is your Confirmation Statement due?<\/strong> <a href=\"https:\/\/eteform.com\/service.php?slug=confirmation_statement\" class=\"btn btn-gold\">Let Eteform Handle Your Annual Filing<\/a> professionally today.<\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Article\",\n  \"headline\": \"How to File Your UK Confirmation Statement (CS01) \u2014 2026 Guide\",\n  \"description\": \"Learn everything about the UK Confirmation Statement (CS01). Deadlines, requirements, and how to file correctly for Arab founders in 2026.\",\n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Eteform.com Ltd\"\n  },\n  \"dateModified\": \"2026-07-01\",\n  \"inLanguage\": \"en\"\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The most important administrative filing. Learn how to file your annual Confirmation Statement (CS01) correctly to keep your UK company active in 2026.<\/p>\n","protected":false},"author":2,"featured_media":1040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[13,109,12],"class_list":["post-518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uk-guide-en","tag-hmrc","tag-penalties","tag-vat"],"_links":{"self":[{"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/posts\/518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/comments?post=518"}],"version-history":[{"count":0,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/posts\/518\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/media\/1040"}],"wp:attachment":[{"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/media?parent=518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/categories?post=518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eteform.com\/guide\/wp-json\/wp\/v2\/tags?post=518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}