The United Kingdom’s inheritance‑tax (IHT) regime—currently a 40 % levy on estates above £325 000, with an additional £175 000 main‑residence relief when passed to children or grandchildren—has entered the political spotlight. Prime Minister Rishi Sunak is reportedly weighing a reduction or outright abolition of the tax as part of a broader effort to appeal to voters. While the government has not confirmed any change, the discussion highlights the need for individuals with significant assets to consider how they would respond to either a lower tax or its removal.
How the current system works
- Thresholds: £325 000 for individuals; an extra £175 000 main‑residence relief for direct descendants, effectively raising the exemption to £500 000.
- Married couples: Allowances can be combined, giving a potential £1 million tax‑free threshold.
- Impact: Only about 3.7–4 % of UK deaths trigger an IHT liability, meaning the tax affects a relatively small proportion of the population but represents a substantial charge for those estates that do fall within its scope.
Potential policy shift
- Political context: Sunak’s party is trailing in the polls; a tax cut is being floated as a voter‑winning measure.
- Speculation: Downing Street has downplayed the likelihood of an immediate change, but the possibility remains under discussion.
- Implications: If the tax were reduced or removed, estate‑planning strategies that currently rely on the existing thresholds would need to be reassessed.
Strategic responses
1. Remain in the UK and adjust asset‑protection plans
- Trust structures: Establishing discretionary trusts or family investment companies can provide flexibility and may mitigate future tax exposure, though they do not eliminate IHT.
- Lifetime gifts: Making tax‑efficient gifts while still alive can reduce the taxable estate, subject to the seven‑year “nil‑rate” period.
- Professional advice: Engaging qualified estate‑planning solicitors and tax advisers is essential to navigate complex rules and avoid unintended liabilities.
2. Relocate to a jurisdiction without inheritance tax
- Caribbean citizenship‑by‑investment programmes: Nations such as St Kitts & Nevis, Antigua & Barbuda, and Dominica offer citizenship in exchange for investment and generally have no inheritance tax. Some also lack personal income tax (e.g., St Kitts & Nevis).
- Middle‑East and Gulf states: Countries like the United Arab Emirates impose no inheritance tax and have low or zero personal income tax.
- Southeast Asian options: Malaysia’s “Malaysia My Second Home” programme and Thailand’s long‑term visas provide residency in regions without inheritance tax, though citizenship is not granted.
- European micro‑states: Monaco and Andorra have no inheritance tax for direct heirs, but residency requirements are stringent and cost of living is high.
3. Obtain an EU passport for broader mobility
- Irish citizenship: Available through descent (parent or grandparent) or naturalisation after a period of residence. Irish citizens retain the right to live and work in the UK under the Common Travel Area, and can move freely within the EU.
- Other EU routes: Italian, Hungarian, and Greek citizenship‑by‑descent programmes also grant EU freedom of movement, allowing relocation to jurisdictions with favorable tax regimes (e.g., Portugal’s Non‑Habitual Resident scheme).
4. Combine residency and corporate structures
- Establish a company in a low‑tax jurisdiction: Incorporating in Ireland, Malta, or Cyprus can provide access to EU markets while benefiting from relatively low corporate tax rates.
- Use of offshore trusts: When combined with genuine residence abroad, offshore trusts can separate legal ownership from beneficial ownership, offering additional protection against future inheritance taxes in the UK.
Risks and considerations
- Tax residency rules: Simply obtaining a foreign passport does not automatically change tax residency. The UK’s statutory residence test will still deem you a UK tax resident if you spend sufficient time in the country or maintain a “home” there.
- Exit taxes: The UK may impose a “deemed disposal” charge on certain assets when you cease to be a tax resident, potentially triggering capital‑gains tax.
- Compliance obligations: Offshore structures must be reported under the UK’s “reporting of overseas entities” and the Common Reporting Standard; failure to disclose can result in severe penalties.
- Political stability: Some jurisdictions offering citizenship‑by‑investment have faced scrutiny or policy changes; due diligence on the long‑term viability of the programme is essential.
- Cost of relocation: Visa fees, minimum investment thresholds (often $100 000–$200 000), and ongoing living expenses can be substantial, especially in high‑cost locations.
Practical steps for individuals
- Assess exposure: Calculate the projected IHT liability based on current assets and projected growth.
- Model scenarios: Run “what‑if” analyses for both a reduced‑tax environment and a zero‑tax environment, factoring in relocation costs and potential exit taxes.
- Seek specialist advice: Engage a cross‑border tax adviser experienced in UK expatriate matters and the target jurisdiction’s tax law.
- Consider phased relocation: Establish a temporary residence in a low‑tax country while maintaining ties to the UK, then transition to full residency if the tax environment remains unfavorable.
- Monitor policy developments: Track parliamentary debates and Treasury announcements regarding IHT reforms to adjust plans promptly.
While the future of the UK inheritance tax remains uncertain, a combination of proactive estate planning, strategic relocation, and careful selection of citizenship or residency options can provide flexibility and protect wealth against potential tax changes.





