London sibling gift tax advice

Exempt Transfers Between Brothers and Sisters for Inheritance Tax

In the context of inheritance tax (IHT), certain transfers of assets between siblings can be exempt from tax. Understanding which transfers qualify is essential for effective estate planning and reducing potential IHT liabilities.

This guidance is intended for individuals considering transferring assets or wealth to their brothers or sisters and for estate planners seeking to optimise inheritance tax outcomes.

Many people are unaware that some transfers to siblings may not attract IHT. Knowing the rules can prevent unnecessary tax payments and ensure that wealth is passed efficiently within the family.

Failure to correctly identify exempt transfers could result in:

  • Unnecessary IHT charges

  • Complicated reporting requirements to HMRC

  • Potential disputes between family members

Understanding Exempt Transfers Between Siblings

Exempt transfers are gifts or asset transfers that do not incur an immediate IHT charge. For siblings, the main rules are:

  • Transfers between siblings are typically not automatically exempt like transfers to spouses or civil partners

  • Some transfers may qualify as exempt if they fall under the small gift exemptions or other specific allowances provided by HMRC

  • Transfers that are part of regular gifts from income, rather than capital, may also be considered exempt if they meet HMRC criteria

Seeking guidance from a tax advisor in Wimbledon can help clarify which transfers qualify and ensure compliance with IHT rules.

Types of Transfers to Siblings

There are a few scenarios where transferring assets to siblings may have favourable IHT treatment:

  • Small Gifts Exemption: Individuals can give up to £250 per tax year to each recipient without affecting the nil-rate band. This applies to siblings.

  • Normal Expenditure Out of Income: Regular gifts made from surplus income may qualify as exempt, provided they do not affect the donor’s standard of living.

  • Exempt Transfers on Death: If the asset transfer is made within certain conditions or under specific trusts, it may not be subject to IHT.

Consulting professional accountants can help ensure exemptions are correctly applied and records maintained.

Risks and Considerations

While some transfers can be exempt, there are important risks to be aware of:

  • Exceeding exemptions can result in IHT charges

  • Transfers made within 7 years of death may be subject to taper relief or full IHT

  • Documentation and proof of the nature of the transfer are essential for HMRC compliance

Practical Steps for Siblings Planning Transfers

  • Keep accurate records of all gifts and transfers

  • Ensure gifts from income are documented and meet HMRC’s ‘normal expenditure out of income’ criteria

Make Exempt Transfers Between Siblings Tax-Efficiently with Cigma Accounting

Transfers between siblings can sometimes qualify for exemptions, but understanding the conditions and potential tax implications is essential to avoid unintended Inheritance Tax liabilities. Misinterpreting the rules may lead to unnecessary exposure or missed reliefs. At Cigma Accounting, we support families across Farringdon, Shoreditch, and Clerkenwell in managing sibling transfers with guidance from an experienced tax accountant in London.

Whether you are transferring cash, property, or other assets, professional advice ensures exemptions are applied correctly and compliance is maintained. Cigma Accounting provides practical inheritance tax planning London to help clients structure transfers efficiently while protecting family wealth, with physical offices across London.

Planning Asset Transfers Between Siblings?

Certain transfers between siblings may be exempt from Inheritance Tax if specific conditions are met. Our tax advisers help families understand which transfers qualify, ensure compliance with HMRC rules, and structure transfers to minimise IHT exposure.

Trusted guidance from London-based accountants, focused on accuracy, clarity, and compliance. 


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CIGMA Accounting
CIGMA Accounting Ltd is a forward-thinking accounting and tax firm based in London, dedicated to delivering high-quality compliance, tax planning, and business advisory services to entrepreneurs, landlords, and growing SMEs. With offices in Wimbledon and Farringdon, we combine local expertise with a tech-driven approach to simplify accounting. Our services include corporation tax filing, VAT compliance, HMRC investigation support, R&D tax credit claims, capital allowances optimisation, and bookkeeping automation. What sets CIGMA apart is our ability to blend traditional accounting rigour with AI-powered systems that reduce errors, save time, and provide real-time financial insights. Our team ensures that every client - from startups to high-net-worth individuals - receives a bespoke solution aligned with their growth goals. Whether you need strategic tax planning, help with HMRC disclosures, or a full outsourced finance function, CIGMA Accounting delivers clarity, compliance, and confidence.