The UK inheritance tax rules have seen a radical alteration that could substantially affect your wealth. The UK replaced its domicile-based system with a residency-based Inheritance Tax (IHT) structure. Your global assets face a 40% tax above the nil-rate band of £325,000.
UK tax residents who have lived in the country for at least ten out of the previous twenty tax years will become Long-Term Residents (LTR). Your entire global estate faces UK inheritance tax, whatever your current country of residence. UK pensions, including SIPPs, will become subject to IHT from April 2027 unless they’re structured as excluded property. The main threshold has stayed at £325,000 and will remain unchanged for 21 years. More expat families now face tax liability as asset values rise. These new UK inheritance tax rules make it vital to understand how to reduce your exposure, particularly if UK inheritance tax concerns you while living abroad.
Understanding the New UK Inheritance Tax Rules
The UK transformed its inheritance tax rules. The system no longer looks at your permanent home status to determine tax liability. Your time living in the UK is the deciding factor.
The rules introduce a new category called “long-term UK residents”. You fall into this category if the UK has been your tax home for at least 10 out of the previous 20 tax years. This status means all your worldwide assets face the standard 40% inheritance tax rate above £325,000.
British expats can benefit from these changes. Living outside the UK for 10 straight years makes your non-UK assets exempt from UK inheritance tax. However, the tax connection does not immediately end when you leave the UK. A “tail period” kicks in. This period runs from 3 years for those who lived in the UK for 10–13 years, up to 10 years for long-term residents.
Your UK-based assets, like property, will always attract UK inheritance tax regardless of where you live. The rules affect trust arrangements too. Non-UK assets in trusts are subject to inheritance tax if the settlor qualifies as a long-term resident when a chargeable event happens.
Why British Expats Are Taking Action
British expats worldwide moved quickly to protect their wealth since the inheritance tax changes took effect. The previous domicile system gave way to a residence-based approach, which created both pressing challenges and unique opportunities for expatriates.
Expats who have lived outside the UK for at least 10 years act now to permanently exempt their non-UK assets from inheritance tax. Those who left the UK recently need to carefully examine their “tail period” that could extend between 3 and 10 years based on how long they previously lived in the UK.
Forward-thinking expatriates know that clarifying their tax status offers major advantages. Many did seek professional opinions about acquiring a foreign “domicile of choice” that allows them to shield non-UK assets in excluded property trusts away from HMRC’s reach. These trusts need flexibility and clear exit strategies if restructuring becomes necessary later.
The upcoming pension tax changes in 2027 add another layer of urgency, as 40% IHT might apply to UK pension funds after death. This has led many expats to review their retirement structures and look at other jurisdictions that offer better inheritance rules.
Smart Strategies to Reduce Your IHT Exposure
Smart planning can help reduce your UK inheritance tax burden. Strategic gifting brings immediate tax benefits through several exemptions. You can give away £3,000 tax-free each year, make unlimited small gifts up to £250 per person yearly, and give wedding gifts (up to £5,000 to children and £2,500 to grandchildren) without IHT implications.
Your larger gifts become IHT-free after seven years under the Potentially Exempt Transfer rules. Regular gifts from surplus income are completely exempt from IHT whatever the seven-year rule says, as long as they don’t affect your lifestyle.
Trusts work really well for expats. Your assets in offshore trusts can stay outside your taxable estate forever if you set them up while you’re not a long-term UK resident. Placing your life insurance policy in trust will keep the payout separate from your estate if you have UK assets.
Some investments come with built-in IHT benefits. UK government gilts and foreign currency accounts held by non-residents don’t attract IHT. You can reduce your tax rate from 40% to 36% by leaving at least 10% of your net estate to charity.
Expat Wealth At Work will help structure your pensions correctly and guide you through the pension law changes coming in 2027. This gives you peace of mind that your estate stays protected and your heirs won’t face unnecessary tax burdens. Book a free call today to find out how we can help.
Conclusion
British expats face a major shift with inheritance tax changes. Your worldwide assets could face a 40% tax rate if you’ve lived in the UK for at least 10 out of the previous 20 tax years. Understanding your current tax status and planning ahead has never been more important.
Quick action is essential with these new regulations. The steps you take today can save your beneficiaries from heavy tax burdens tomorrow. You have several practical ways to protect your wealth: strategic gifting, setting up trusts before being classified as a long-term UK resident, and investing in tax-efficient options. The sooner you start your “tail period” after leaving the UK, the faster you’ll get full exemption for your non-UK assets.
Each expat’s situation is different and needs a tailored approach rather than standard solutions. Your family structure, where you keep your assets, and long-term residence plans all play key roles in optimal inheritance tax planning.
Expat Wealth At Work helps ensure your pensions are structured right and guides you through the upcoming pension law changes in 2027. This gives you peace of mind that your estate stays protected and your heirs won’t face unnecessary tax burdens. Book a free call today to find out how we can help.
Time is running short. Your actions now will decide how much of your hard-earned wealth goes to your loved ones instead of HMRC. Smart planning today builds lasting financial security for future generations.


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