Tax adviser registration opens for Lanarkshire in MMTAR phase two
Tax adviser registration opens for Lanarkshire in MMTAR phase two

Lanarkshire tax advisers are now able to register in the second phase of the Modernising and Mandating Tax Adviser Registration (MMTAR) rollout. This applies to any advisers with Self Assessment or Corporation Tax accounts, but without an agent services account (ASA).

Deadline and guidance

Advisers have until November 18 to register. HM Revenue and Customs (HMRC) is encouraging advisers in the second registration window to check if they need to register and submit their application as soon as possible.

Step-by-step guidance and an interactive checker tool are available on GOV.UK to help advisers understand if they need to register and what they need to do.

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Purpose and impact

These mandatory changes are designed to raise standards in the tax advice market, protect taxpayers, and support those who play by the rules. MMTAR is a single, streamlined digital registration system that replaces a range of previous processes, making it easier for tax advisers to interact with HMRC.

During the first registration window, which targeted the smallest agent audience group, more than 4000 applications were submitted and over 2000 accounts created.

Registration process

Registration is free and online. Eligible tax advisers must meet HMRC’s registration conditions to apply for an ASA.

Robert Jones, HMRC’s director of intermediaries, said: "Together, these measures will reinforce trust and transparency across the tax advice market, supporting high standards and helping taxpayers access advice with greater confidence. Now that the second registration phase is open, advisers in the next group should check the guidance on GOV.UK and make sure they register by November 18."

Advisers who missed the first registration window or who are new entrants to the tax advice market should register as soon as possible. Lanarkshire advisers who submit an application and receive a registration number can still continue to engage with HMRC while their registration is being processed. Access to HMRC's online services will not be affected in the short term.

Consequences of not registering

HMRC may limit an adviser's ability to act on behalf of clients if they fail to register when required. Advisers who continue to operate without completing the registration requirement could also face enforcement action, including financial penalties.

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