Understanding this limit is essential before using trusts as part of inheritance tax planning.

Key Takeaways

  • There is no legal cap on how much money you can put into a trust.
  • £325,000 (the Nil Rate Band) is the amount that can normally be settled without an immediate inheritance tax charge.
  • Exceeding this allowance within a seven-year period can trigger a 20 percent lifetime inheritance tax charge.
  • Trust type and timing matter. Poor structuring can create unnecessary tax.
  • Trust planning should always be coordinated with wider estate planning.

Definitions and contrasts (essential context)

What is a trust?

A trust is a legal arrangement where assets are transferred to trustees to hold and manage for beneficiaries, under defined rules.

What is the Nil Rate Band?

The Nil Rate Band is the amount of value an individual can transfer for inheritance tax purposes without paying inheritance tax. It is currently £325,000.

Which concept governs trust contributions?

For most lifetime trust planning, the Nil Rate Band governs how much can be placed into a trust without triggering an immediate inheritance tax charge.

How the £325,000 Nil Rate Band applies to trusts

When you transfer assets into certain trusts, typically discretionary trusts, the transfer is assessed against your available Nil Rate Band.

  • Up to £325,000. No immediate inheritance tax charge in most cases.
  • Above £325,000 within any rolling seven-year period. A 20 percent lifetime charge can apply.

This charge is assessed by HMRC at the time the assets enter the trust.

Can you put more than £325,000 into a trust?

Yes. There is no restriction on the amount you can place into a trust.

However, amounts above the available Nil Rate Band are normally taxed at 20 percent immediately, rather than waiting until death.

This is why most trust planning is structured carefully around the Nil Rate Band and long-term gifting strategies.

Spreading contributions over time

The Nil Rate Band operates on a rolling seven-year basis.

Example:

  • £150,000 settled into a trust today.
  • £175,000 settled into a trust one year later.

As long as the total remains within £325,000 across the seven-year period, no immediate inheritance tax charge usually arises.

This approach extends planning flexibility without triggering unnecessary tax.

Expert perspective: what most people get wrong

Many people assume the £325,000 limit means trusts are only useful for modest estates.

This is incorrect.

Trusts are rarely used in isolation. They form part of a broader inheritance tax strategy that can include wills, business assets, lifetime gifts, and insurance planning.

The mistake is focusing on the headline limit rather than the overall structure.

Practical checklist before putting money into a trust

  • Confirm which type of trust is being used.
  • Calculate your available Nil Rate Band across the last seven years.
  • Assess whether a lifetime charge would apply.
  • Consider future 10-year and exit charges.
  • Align the trust with your wider estate and succession plan.

What to avoid

  • Settling assets into trust without understanding the tax charge.
  • Using trusts solely to “park” money at short notice.
  • Ignoring how trusts interact with your will and estate.
  • Assuming trusts automatically reduce inheritance tax.

Conclusion

You can place unlimited amounts into a trust, but £325,000 is the critical inheritance tax threshold. Amounts above this level can trigger immediate tax and should only be done as part of a carefully designed plan.

Trusts remain powerful tools when used correctly, but they require experienced, integrated advice to avoid unnecessary tax exposure.

Disclaimer. The information in this article is general in nature and does not constitute personal financial, tax, or legal advice. UK tax legislation changes frequently, and the specific application of any rule or strategy depends on individual circumstances. Figures, thresholds, and reliefs mentioned are correct as of the 2026 to 2027 tax year unless otherwise stated. Before acting on any information here, consult a qualified adviser who has reviewed your full situation. Bluebond Tax Planning provides personal recommendations only under a signed client agreement, following a full review. Bluebond Tax Planning operates under UK legal frameworks and recognised professional conduct standards. Tax planning and legal work are not FCA regulated.

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