When UK IHT Tax Planning Becomes Expensive Nonsense

by | Apr 27, 2026

The UK IHT doesn't tax your foreign assets, so putting them in an offshore trust is a move you don't need to make

Following on from my blog ‘Matters of Trusts in the Czech Republic‘, a day later a client of mine was approached with a cunning inheritance tax plan involving trusts. Let’s clear this up simply — because somewhere along the line, common sense seems to have packed its bags and left the country. If you’re a Brit who has been living abroad long-term and is no longer UK-domiciled (or is treated as such), the UK Inheritance Tax (IHT) system becomes surprisingly limited.

Only your UK-situs assets are exposed to UK IHT. We’re talking about:

  • UK property
  • UK-based investments
  • Certain UK holdings
  • Pensions from 2027

Your Non-UK Assets are generally outside the UK IHT net.

That includes:

  • Cash sitting in a non-UK bank account
  • EU investments/property etc

From upcoming changes, UK pensions may become subject to IHT. But here’s the crucial point people keep missing, even if UK pensions are brought into IHT, that does NOT suddenly make your non-UK assets taxable.

The UK still only taxes what it has jurisdiction over — UK-situs assets

From upcoming changes, UK pensions may become subject to IHT. But here’s the crucial point people keep missing, even if UK pensions are brought into IHT, that does NOT suddenly make your non-UK assets taxable.

The UK still only taxes what it has jurisdiction over — UK-situs assets.

Chris Lean

Chief Investment Officer, Aisa International CZ

Now enter the “brilliant” idea

“Move your non-UK cash into a trust in the Isle of Man to save IHT.”

Let’s translate that. Take money that is already outside UK IHT, pay a lot of fees to move it, put it into a structure…so that it remains outside UK IHT.

This is not tax planning. This is financial performance art. It’s like buying fire insurance for a lake.

What do you actually get from this?

Setup fees, annual trustee fees, less control over your own money, more paperwork and potential trust reporting headaches. Also, lack of regulatory protection for unregulated advice and investment products. All to protect something that wasn’t exposed in the first place.

And now, the part that should really raise eyebrows. This kind of advice is often coming from individuals who:

  • Are not regulated to advise EU residents
  • Have little to no understanding of local rules (for example, how Czech trust reporting actually works)
  • Are selling unregulated insurance-based products into jurisdictions where that is, at best, questionable

That’s not “planning.” That’s a red flag with a sales commission attached.

Here’s the reality

If you are genuinely non-UK domiciled or long-term non-resident:

  • The UK taxes your UK assets
  • It may soon include UK pensions
  • It does NOT tax your EU bank accounts

So moving non-UK cash into a trust “to avoid UK IHT” is like wearing a crash helmet while sitting on your sofa — expensive, uncomfortable, and solving absolutely nothing.

Final thought

Many Brits still have investments in the UK that could be caught in the IHT net in the future. We can assist with actual IHT planning where perhaps extracting funds (with tax advice) and investing the funds locally could end up saving a lot of IHT, without the associated red flags of unregulated products, poor advice and high commissions for the salesperson. Always check the Czech National Bank register to make sure the person advising you about your money is actually allowed to do so.

Good planning reduces real risks. Bad planning creates imaginary ones… and then charges you to fix them.

Specific, Legal, and Correct UK / Czech Advice

The regulations affecting British pensions, taxes, and inheritance are a moving target. You need strategic, yet sensible advice for your UK and CZ holdings.

The views expressed in this article are not to be construed as personal advice. Therefore, you should contact a qualified, and ideally, regulated adviser in order to obtain up-to-date personal advice with regard to your own personal circumstances. Consequently, if you do not, then you are acting under your own authority and deemed “execution only”. The author does not accept any liability for people acting without personalised advice, who base a decision on views expressed in this generic article. Importantly, where this article is dated then it is based on legislation as of the date. Legislation changes but articles are rarely updated, although sometimes a new article is written; so, please check for later articles or changes in legislation on official government websites, as this article should not be relied on in isolation.

Vyjádřené názory v tomto článku nelze považovat za osobní poradenství. Vždy se proto obraťte na kvalifikovaného, ideálně regulovaného poradce, který vám poskytne aktuální, osobní doporučení šitá na míru vaší konkrétní situaci. Pokud se rozhodnete jednat bez takového poradenství, činíte tak na vlastní odpovědnost a vaše jednání spadá pod režim „execution only“ (pouhá realizace pokynu bez poradenství). Autor nepřijímá žádnou odpovědnost za rozhodnutí osob, které se spoléhají na názory uvedené v tomto obecném článku bez personalizovaného poradenství. Je důležité si uvědomit, že pokud je článek datován, vychází z právních předpisů platných k uvedenému datu. Právní předpisy se mohou měnit a články jsou aktualizovány jen zřídka. Doporučujeme proto vždy ověřit případné novější články nebo změny legislativy na oficiálních vládních stránkách, protože na tento článek nelze spoléhat izolovaně.

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Post written by:
Autorem článku je:

Chris Lean

In the UK he worked with accountants as an independent financial adviser, qualified as a Chartered Financial Planner and became an examiner for the Chartered Insurance Institute. He also qualified as a European Financial Planner and specializes in investment and pension advice to clients.

Aisa International is the only financial advice service company specialising in advice for expats that is regulated as a Securities Trader in the Czech Republic, USA, and UK.