
If your income exceeds £200,000, or your assets total more than £2 million, you’re likely to be on HMRC’s radar.
It’s a position many successful individuals find themselves in, but with that success comes scrutiny.
There's an entire department within HMRC dedicated to monitoring those ‘high-net-worth’ individuals: the HMRC Wealthy Team
Their role is to ensure that the UK’s wealthiest taxpayers are fully compliant and to recover any tax that might have been underpaid, whether due to oversight, complexity, or error.
So, while it might feel like your tax return is just another form to complete each year, HMRC may view it as a key piece of a much bigger financial picture.
For wealthier individuals, financial affairs often aren’t simple. You may have income from multiple sources - perhaps a business, dividends, interest, rental property, and investments. You might have capital gains to declare or residency issues to navigate. This, and adding offshore interests or cryptoassets into the mix, increases the risk of something slipping through the cracks.
This is why the Wealthy Team exists. Statistically, the more moving parts there are in someone’s finances, the more likely it is that an error or omission will occur. And the more wealth at stake, the higher the tax HMRC stands to gain.
The Wealthy Team doesn’t work in the dark. They’re equipped with a powerful, AI-driven data system known as Connect. This tool analyses and cross-references vast amounts of information - from bank accounts, credit card activity and Land Registry data to overseas financial details, trust arrangements, and even travel records.
Thanks to international data-sharing agreements, HMRC also has visibility over income and assets held offshore. That includes rental income from overseas property, shares in foreign companies, or funds held in international trusts. Cryptoassets have also become a growing area of focus - and often an area where taxpayer’s misstep.
The point is this: HMRC can see more than ever before, and they're using that visibility to act with increasing precision.
There’s a common misconception that tax enquiries are a roll of the dice, that HMRC sends letters at random. That may have been the case years ago, but today, most enquiries are the result of highly targeted data analysis. If the numbers in your tax return don’t line up with the lifestyle you're visibly living or the transactions you're making, this could be a trigger for that brown envelope in the post.
And when an enquiry does land, it's rarely straightforward. Even a relatively minor technical error can trigger months of back-and-forth with HMRC. According to the National Audit Office, for higher-value cases the average enquiry during 2023-24 lasted around 40 months! That’s more than three years of uncertainty, scrutiny, and stress.
Getting your tax return right the first time is the best piece of advice we can give, and engaging with a tax professional for assistance is crucial in ensuring this.
One of the most surprising statistics is that 28% of wealthy individuals are still not represented by a tax agent, so they are managing their affairs without professional support, despite the increasing complexity of today’s tax landscape.
Even among those who do have an adviser, it’s important to recognise that not all accountants and advisers specialise in the nuanced issues that come with significant wealth, such as offshore assets, crypto, or residency matters. In these cases, working with a firm that has specialist experience in your area can make all the difference.
And given the risks involved (including financial penalties, potential reputational damage, and years of investigation), this is one area where we believe expert advice is essential.
At ETC Tax, we specialise in helping high-net-worth individuals manage the compliance burden that comes with significant wealth. We regularly prepare complex tax returns for individuals with high-value or technical affairs, ensure their affairs are accurate, complete and defensible, with professional advice to back it up.
Having your return prepared by a specialist from the outset can be the difference between a quiet year and years of questions from HMRC.
We regularly work with clients who have:
If any of that reads true to you, now is the time to make sure everything is in order.
What if I have received an enquiry from HMRC Wealthy Team?
If that brown envelope does land on your doorstep, don’t panic, but do take it seriously.
For individuals with complex financial affairs, HMRC enquiries are not ‘DIY’ jobs. They require a deep understanding of tax legislation, knowledge of how HMRC operates, and the right negotiation strategy to manage the process effectively.
The best way forward? Get professional advice and do it as early as possible. We are happy to help at ETC Tax.
If you’d like to discuss your circumstances or simply ensure you’re in the best possible position before HMRC comes knocking, please do not hesitate to get in touch.