{"id":6160,"date":"2026-04-28T15:25:29","date_gmt":"2026-04-28T15:25:29","guid":{"rendered":"https:\/\/ttaccountancy.com\/blog\/check-if-and-when-you-need-to-register-as-a-tax-adviser-with-hmrc\/"},"modified":"2026-03-27T10:12:07","modified_gmt":"2026-03-27T10:12:07","slug":"check-if-and-when-you-need-to-register-as-a-tax-adviser-with-hmrc","status":"publish","type":"post","link":"https:\/\/ttaccountancy.uk\/blog\/check-if-and-when-you-need-to-register-as-a-tax-adviser-with-hmrc\/","title":{"rendered":"Check if and when you need to register as a tax adviser with HMRC"},"content":{"rendered":"<div data-module=\"govspeak\">\n<div class=\"govspeak\">\n<h2 id=\"changes-to-registration\">Changes to registration<\/h2>\n<p>From 18 May 2026, HMRC will introduce an online registration system for agent services accounts. This will replace the current way to register.<\/p>\n<p>You may be legally required to register with HMRC. This means you\u2019ll need an agent services account if you do not already have one.<\/p>\n<p>We\u2019re introducing the requirement to register in stages \u2014 when you need to register will depend on your circumstances.<\/p>\n<div class=\"application-notice info-notice\" role=\"note\" aria-label=\"Information\">\n<p>If you already have an agent services account, you will not need to register again. We\u2019ll contact you through your agent services account when we need more information from you, to <a href=\"https:\/\/www.gov.uk\/guidance\/check-if-you-meet-hmrcs-conditions-to-register-as-a-tax-adviser\" target=\"_blank\" rel=\"noopener\">check if you meet certain conditions<\/a>.<\/p>\n<\/div>\n<h2 id=\"who-needs-to-register\">Who needs to register<\/h2>\n<p>If you interact with HMRC about someone else\u2019s tax affairs and get paid for it, we consider you to be a tax adviser. This means you\u2019ll need to register for an agent services account.<\/p>\n<p>Interaction with HMRC includes:<\/p>\n<ul>\n<li>phone, post or email<\/li>\n<li>messages through the GOV.UK website or HMRC app<\/li>\n<li>sending returns, claims or other documents<\/li>\n<\/ul>\n<p>You\u2019ll need to register even if:<\/p>\n<ul>\n<li>you do not\u00a0view yourself\u00a0as a tax adviser, or describe your work as tax advice<\/li>\n<li>you work as a <a href=\"https:\/\/www.gov.uk\/become-sole-trader\/register-sole-trader\" target=\"_blank\" rel=\"noopener\">registered sole trader<\/a><\/li>\n<li>helping people with their tax affairs is not your\u00a0main business\u00a0function<\/li>\n<li>you only interact with HMRC on behalf of one client<\/li>\n<li>your business is based outside the UK<\/li>\n<\/ul>\n<h2 id=\"who-does-not-need-to-register\">Who does not need to register<\/h2>\n<p>You will not need to register for an agent services account if you:<\/p>\n<ul>\n<li>are an employer or in-house tax team, running payroll for your own staff<\/li>\n<li>only deal with tax affairs within your own company group<\/li>\n<li>provide tax advice services for free (for example, charitable services or <a href=\"https:\/\/www.gov.uk\/help-friends-family-tax\" target=\"_blank\" rel=\"noopener\">helping\u00a0friends or family\u00a0with tax<\/a>)<\/li>\n<li>interact with HMRC on behalf of taxpayers because the law requires it,\u00a0even if you get paid\u00a0(for example, insolvency practitioners, some pension or investment firms)<\/li>\n<li>must interact with HMRC in response to a request for information<\/li>\n<li>provide payroll, accounting or tax software\u00a0for others to use, but do not interact with HMRC<\/li>\n<\/ul>\n<p>You also will not need to register if you only interact with HMRC:<\/p>\n<ul>\n<li>on customs or import VAT<\/li>\n<li>as a VAT representative (appointed to handle VAT matters for a business)<\/li>\n<li>as a Northern Ireland tax representative (appointed by a business outside the UK to manage certain Northern Ireland-specific tax obligations)<\/li>\n<li>as a UK representative\u00a0for Vaping Duty\u00a0(appointed by an overseas business to deal with specific UK tax matters)<\/li>\n<li>as an intermediary for the Import One Stop Shop scheme<\/li>\n<li>to\u00a0represent\u00a0a client in\u00a0appeals to a court or tribunal<\/li>\n<\/ul>\n<h2 id=\"when-to-register\">When to register<\/h2>\n<p>You\u2019ll\u00a0need to register for an agent services account from 18 May 2026, unless one of the following applies:<\/p>\n<ul>\n<li>if you already have a\u00a0Self Assessment\u00a0or Corporation Tax account, you\u2019ll need to register from 18 August 2026<\/li>\n<li>if you only provide\u00a0third-party payroll services on behalf of clients and do not interact with HMRC in any other way, you\u2019ll need to\u00a0register from 18 November 2026<\/li>\n<li>if you are a financial services organisation, you\u2019ll need to register from 31 December 2026<\/li>\n<\/ul>\n<p>You can use the online service to register\u00a0from 18 May 2026, even if\u00a0you\u2019re not required to do\u00a0so until a later date.<\/p>\n<h3 id=\"the-registration-period\">The registration period<\/h3>\n<p>You\u2019ll have 3 months from the date you need to register to apply for an agent services account. You can\u00a0continue to\u00a0interact with HMRC on behalf of your clients:<\/p>\n<ul>\n<li>during these 3 months<\/li>\n<li>while we consider your registration<\/li>\n<\/ul>\n<h2 id=\"before-you-register\">Before you register<\/h2>\n<p>Before you register with HMRC, you should <a href=\"https:\/\/www.gov.uk\/guidance\/check-if-you-meet-hmrcs-conditions-to-register-as-a-tax-adviser\" target=\"_blank\" rel=\"noopener\">check if you meet HMRC\u2019s conditions to register as a tax adviser<\/a>.<\/p>\n<h2 id=\"how-to-register\">How to register<\/h2>\n<div class=\"application-notice info-notice\" role=\"note\" aria-label=\"Information\">\n<p>You can register from 18 May 2026. We\u2019ll update this guidance before then with information about how to register.<\/p>\n<\/div>\n<h2 id=\"what-happens-if-youdo-notregister\">What happens if you\u00a0do not\u00a0register<\/h2>\n<p>If you need to register for an agent services account but do not, you will not be able to interact with HMRC on behalf of your clients.<\/p>\n<p>If you do, we may:<\/p>\n<ul>\n<li>issue a formal notice asking you to stop<\/li>\n<li>temporarily or permanently ban you from being able to register<\/li>\n<\/ul>\n<div class=\"application-notice help-notice\" role=\"note\" aria-label=\"Warning\">\n<p>If you keep interacting with HMRC after getting a notice to stop, we may charge you a penalty.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"full-publication-update-history\" lang=\"en\" data-module=\"gem-toggle\">\n<h2 class=\"govuk-visually-hidden\">Updates to this page<\/h2>\n<p>Published 17 February 2026<\/p>\n<p>Last updated 26 March 2026<br \/>\n<a class=\"gem-c-published-dates__toggle govuk-link\" href=\"#full-history\" type=\"\" data-controls=\"full-history\" data-expanded=\"false\" data-toggled-text=\"&lt;span aria-hidden='true'&gt;\u2010 &lt;\/span&gt;hide all updates\" data-module=\"ga4-event-tracker\" data-ga4-event=\"{\" data-ga4-expandable=\"\"><span aria-hidden=\"true\">+ <\/span>show all updates<\/a><\/p>\n<div id=\"full-history\" class=\"gem-c-published-dates__change-history js-hidden\">\n<ol class=\"gem-c-published-dates__list\">\n<li class=\"gem-c-published-dates__change-item\"><time class=\"gem-c-published-dates__change-date timestamp\" datetime=\"2026-03-26T14:17:37Z\">26 March 2026<\/time>\n<p class=\"gem-c-published-dates__change-note\">Guidance has been updated to explain that intermediaries for the Import One Stop Shop scheme do not need to register as tax advisers. It also confirms that anyone providing third\u2011party payroll services on behalf of clients will need to register as a tax adviser from 18 November 2026.<\/p>\n<\/li>\n<li class=\"gem-c-published-dates__change-item\"><time class=\"gem-c-published-dates__change-date timestamp\" datetime=\"2026-02-17T09:15:00Z\">17 February 2026<\/time>\n<p class=\"gem-c-published-dates__change-note\">First published.<\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/www.gov.uk\/guidance\/check-if-and-when-you-need-to-register-as-a-tax-adviser-with-hmrc\" target=\"_blank\" rel=\"noopener\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Changes to registration From 18 May 2026, HMRC will introduce an online registration system for agent services accounts. This will replace the current way to register. You may be legally required to register with HMRC. This means you\u2019ll need an agent services account if you do not already have one. We\u2019re introducing the requirement to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5981,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_mbp_gutenberg_autopost":false},"categories":[126],"tags":[],"_links":{"self":[{"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/posts\/6160"}],"collection":[{"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/comments?post=6160"}],"version-history":[{"count":1,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/posts\/6160\/revisions"}],"predecessor-version":[{"id":6167,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/posts\/6160\/revisions\/6167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/media\/5981"}],"wp:attachment":[{"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/media?parent=6160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/categories?post=6160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ttaccountancy.uk\/blog\/wp-json\/wp\/v2\/tags?post=6160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}