New HMRC rule in 34 days means Brits could be left ignored | Personal Finance | Finance
A new HMRC rule to become active next month could leave Brits in the financial lurch. New legal requires will mean that people who interract with the department on behalf of clients need to be registered, and meet “minimum standards”. From May 18, 2026, HMRC will introduce an online system for agent services accounts, replacing the current way to register. If an individual interacts with the department about another person’s tax affairs, and gets paid for it, officials consider them an adviser. The Government has said that “individual taxpayers may be affected if their tax advisers are no longer able to act on their behalf because they are either unable to satisfy the new registration requirements”, or if their tax adviser is sanctioned. If this were the case, they would not be able to legally act on behalf of their clients and could face penalties of up to £10,000. Officials would be able to suspend their registration for up to a year, requiring them to notify their clients. They would not be able to interact …








