International complexity check

Frequently asked questions

What does international complexity mean for tax and estate planning?

International complexity refers to situations where you have connections to multiple countries, which can create complex tax and legal obligations. This includes residency status, tax obligations in multiple jurisdictions, cross-border assets, and the need to coordinate planning across countries.

How is UK tax residency determined?

UK tax residency is determined by the Statutory Residence Test, which considers days spent in the UK, UK ties (such as family, accommodation, work), and other factors. This is complex and requires professional determination. The calculator provides an indicative assessment only.

What if I'm not UK resident but have UK assets?

Non-UK residents can still be subject to UK inheritance tax on UK assets, and may have UK tax obligations on UK income. The rules are complex and depend on your circumstances, domicile status, and applicable tax treaties. Professional advice is essential to understand your obligations.

How do double tax treaties affect my situation?

Double tax treaties between the UK and other countries determine which country has taxing rights, prevent double taxation, and affect inheritance tax. Understanding relevant treaties is crucial for international planning. Professional advice is recommended to navigate treaty provisions effectively.

What should I do if my complexity score is high?

If you have high international complexity, specialist international tax and estate planning advice is strongly recommended. This can help you understand your obligations across jurisdictions, utilise available reliefs, structure assets appropriately, and coordinate planning to avoid double taxation.

Can I reduce my UK tax exposure through international planning?

Yes, there are various legitimate planning strategies available, including domicile planning, asset structuring, trust arrangements, and treaty planning. However, these are complex and require careful professional advice to ensure compliance and effectiveness across all relevant jurisdictions.

What if I'm moving to or from the UK?

Moving to or from the UK creates significant tax and planning considerations, including residency status, tax obligations, asset structuring, and estate planning implications. Professional advice is essential before, during, and after such moves to ensure proper planning and compliance.

How do I coordinate planning across multiple countries?

Coordinating planning across multiple countries requires understanding the rules in each jurisdiction, relevant tax treaties, and how different planning strategies interact. Specialist international tax and estate planning advice is typically needed to ensure effective coordination and avoid conflicts or double taxation.

What happens next

•Review your complexity assessment and consider the implications for your planning
•If your complexity is moderate or high, specialist international tax and estate planning advice is recommended
•Consider booking a consultation to discuss your cross-border situation and planning needs
•Explore our estate planning service for guidance on international considerations
•Ensure planning is coordinated across all relevant jurisdictions to avoid conflicts or double taxation

Related service

For personalised advice tailored to your circumstances, explore our Estate Planning service.

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