Do expats living in the United States still need to think about UK inheritance tax?

Yes. For many expats, inheritance tax exposure depends on more than current residence alone. Domicile background, asset location and the wider structure of your estate can all matter, which is why a proper review is often useful before assumptions are made.

What is the nil-rate band and how does it work?

The standard nil-rate band is £325,000 per individual. Assets below this threshold are not subject to inheritance tax. An additional residence nil-rate band of up to £175,000 may apply where a main residence is left to direct descendants. Married couples and civil partners may be able to transfer any unused allowance to the surviving partner, creating a potential combined threshold of up to £1,000,000. These figures reflect current HMRC thresholds and are subject to change.

What is the difference between domicile and residence for IHT purposes?

Residence and domicile are distinct legal concepts. Residence refers to where you currently live. Domicile relates to the country you consider your permanent home. It is possible to be resident outside the UK while retaining a UK domicile. For inheritance tax, domicile is the critical factor: UK-domiciled individuals are potentially liable on worldwide assets, whereas non-UK domiciled individuals are generally only liable on UK-situated assets.

Can my domicile status change if I live abroad long-term?

Domicile status can change over time, but it is not automatic and the rules are complex. A domicile of choice may be acquired by settling permanently in another country with the intention of remaining there indefinitely. However, long-term UK residents may also be treated as deemed domiciled for IHT purposes after a certain number of years in the UK, even if they have acquired a foreign domicile of choice. The specific facts of each situation determine the outcome.

Does my overseas property count for UK inheritance tax?

For individuals who are UK-domiciled, overseas property and assets form part of the worldwide estate and are included in the calculation of UK inheritance tax liability. For those who are non-UK domiciled, overseas property is generally outside the scope of UK inheritance tax. The position can be more complex where assets are held in structures such as trusts, companies, or life assurance bonds.

What happens to my UK property when I die as a non-domicile?

UK-situated assets, including UK property, are within scope of UK inheritance tax for all individuals regardless of domicile status. If you are non-UK domiciled but own UK property, inheritance tax at the standard rate above the available nil-rate band threshold may apply to that property on death. Structures previously used to hold UK residential property outside IHT scope were largely closed off by legislative changes in 2017.

Can I get an estimate of my IHT exposure without speaking to anyone?

Yes. A useful first step is to understand the approximate scale of any potential exposure before any conversation takes place. Our IHT calculator gives you a working estimate based on your asset values and domicile position. It requires no personal details and takes under three minutes. The result is illustrative only and does not constitute financial, tax, or legal advice.

UK Inheritance Tax Planning for Expats in the US

The Importance of IHT Planning for UK Domiciles

If you live in the United States and still have UK ties, inheritance tax planning can become more complex than many families expect. Domicile status, cross-border assets, gifting, wills, pensions and changing residence patterns can all affect how your estate is assessed. Paratus helps UK-connected families in the US understand potential UK inheritance tax exposure, organise the right planning conversations, and, where relevant, access advisory services through appropriate specialist support.

Why IHT Planning Matters for UK Domiciles

Good inheritance tax planning is not simply about reducing tax. It is about understanding what may be in scope, identifying cross-border complications early, and making sure your estate planning still reflects your family, residence pattern and long-term intentions.

Clarify Exposure

Understand whether your UK and non-UK assets may be relevant to your inheritance tax position.

Improve Estate Readiness

Review wills, ownership structures, gifting history and beneficiary arrangements as part of a joined-up cross-border plan.

Coordinate Next Steps

Identify where advisory, tax or legal input may become relevant to your wider planning.

Understanding Domicile Status

Domicile is one of the most important and most misunderstood parts of UK inheritance tax planning for expats. Living in the United States does not automatically remove UK inheritance tax exposure, and current residence alone does not determine the answer. A proper review should consider your domicile background, where your assets are held, how your estate is structured, and whether specialist or advisory support is needed before decisions are made.

Estimate Your Inheritance Tax Exposure

Before speaking with us, it can help to start with an illustrative estimate. Our IHT calculator is designed to give you a practical first view of potential exposure based on your estate values and current threshold assumptions. It is not personal tax or legal advice, but it can help you understand whether a deeper cross-border planning review is likely to be worthwhile.

40%

Standard IHT rate above the threshold

£325,000

Nil-rate band per individual

£500,000

With the residence nil-rate band

Maximum combined allowance for married couples

£1,000,000

Calculate My IHT Exposure

Our Expertise

What a structured IHT plan looks at

Nil-Rate Bands and Reliefs

We start by looking at the main inheritance tax thresholds, any residence-related allowances, and whether the structure of your estate affects how those thresholds may apply in practice.

Domicile and Cross-Border Exposure

For expats in the US, inheritance tax planning often turns on domicile status and asset location rather than where you currently live. We help you identify the questions that matter before further specialist or advisory work is considered.

Lifetime Gifting and Estate Reduction

Gifting can form part of a wider estate strategy, but it should be reviewed carefully in the context of timing, affordability, family objectives and cross-border consequences.

Wills, Trusts and Beneficiary Planning

Inheritance tax planning is rarely just about tax. Wills, trust structures, beneficiary nominations and ownership arrangements should work together so your estate plan remains clear and practical.

Life Insurance Written in Trust

In some cases, life insurance written in trust can form part of a wider estate plan by helping create liquidity for beneficiaries when it is needed. Its suitability depends on your objectives, estate structure and wider cross-border position.

US and UK Estate Co-ordination

Charitable Giving and Legacy Planning

Charitable giving can be one part of a broader estate plan where it reflects your personal objectives and family priorities. It should be considered alongside tax exposure, beneficiary needs and the overall structure of your estate.

A useful inheritance tax review for a US-based expat family usually looks beyond a single tax figure. It should consider both technical exposure and whether the wider estate plan still works across borders.

Your IHT Planning Journey

Every client starts with clarity, not commitment. Our role is to help you understand the issues, organise the right next steps and, where relevant, connect your planning with the appropriate advisory or specialist support.

Initial Conversation

Estate and Exposure Review

Ongoing Partnership

Planning Discussion

We begin with a no-obligation discussion about your family circumstances, US residence position, UK ties and the assets that may be relevant to inheritance tax planning.

We help you organise the key planning issues, including domicile questions, asset structure, existing wills, gifting history and any areas where further specialist review may be needed.

Once the picture is clearer, we help you understand the planning routes that may be worth exploring, whether that involves estate structuring, insurance-based solutions where relevant, or advisory services through Beacon Global Advisor Network, LLC where applicable.

Inheritance tax planning evolves as legislation, residence patterns and family circumstances change. We support clients with ongoing review so the wider plan stays joined up over time.

Clients

A Diverse range of Clients supported in planning their cross-border estate

Regulated

Our advisory business operates under numerous licences

Qualified

Our advisers are qualified planners, not tied to any provider or institution

Global

Advising expats and internationally mobile professionals & Families

Inheritance Tax FAQs for Expats

Frequently asked questions

UK Inheritance Tax for Expats

01
02
The standard nil-rate band is £325,000 per individual. Assets below this threshold are not subject to inheritance tax. An additional residence nil-rate band of up to £175,000 may apply where a main residence is left to direct descendants. Married couples and civil partners may be able to transfer any unused allowance to the surviving partner, creating a potential combined threshold of up to £1,000,000. These figures reflect current HMRC thresholds and are subject to change.
03
Residence and domicile are distinct legal concepts. Residence refers to where you currently live. Domicile relates to the country you consider your permanent home. It is possible to be resident outside the UK while retaining a UK domicile. For inheritance tax, domicile is the critical factor: UK-domiciled individuals are potentially liable on worldwide assets, whereas non-UK domiciled individuals are generally only liable on UK-situated assets.
04
Domicile status can change over time, but it is not automatic and the rules are complex. A domicile of choice may be acquired by settling permanently in another country with the intention of remaining there indefinitely. However, long-term UK residents may also be treated as deemed domiciled for IHT purposes after a certain number of years in the UK, even if they have acquired a foreign domicile of choice. The specific facts of each situation determine the outcome.
05
06
UK-situated assets, including UK property, are within scope of UK inheritance tax for all individuals regardless of domicile status. If you are non-UK domiciled but own UK property, inheritance tax at the standard rate above the available nil-rate band threshold may apply to that property on death. Structures previously used to hold UK residential property outside IHT scope were largely closed off by legislative changes in 2017.
07

Start Planning Today.

Contact us to discuss how we can help you navigate the complexities of IHT planning and structure your estate and explore your options

Information only. Nothing on this page constitutes financial, tax, or legal advice. specific advice should be sought by a relevant professional tax advisor in your country of residency

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