Excepted estates and when you can skip IHT400
An excepted estate is one where no Inheritance Tax is due and the estate is simple enough that HMRC does not need a full account. You declare the figures inside the probate application itself and no IHT400 is filed — which typically removes months from the timeline.
Jurisdiction: England & Wales. Last reviewed 13 August 2026.
The broad conditions
- The estate is below the nil-rate band of £325,000, or
- Everything above it passes to a spouse, civil partner or charity within the exempt limits, or
- The deceased was not domiciled in the UK and held only limited UK assets
- Plus: no significant lifetime gifts to bring back in, no trust interests beyond narrow limits, and only modest foreign assets
Exempt is not the same as excepted
An estate can be exempt from tax because everything goes to a spouse, and still fail the excepted test — for example because of a trust interest or large gifts. Check the conditions, not just the tax outcome.Why it matters so much
| Excepted estate | Full account required | |
|---|---|---|
| What you file | Figures inside the probate application | IHT400 plus schedules to HMRC |
| Extra wait before the registry acts | None | Until HMRC issues its code |
| Typical added time | — | Several weeks to several months |
| Suitable for self-help | Usually yes | Often, but take advice if tax is payable |
Transferring an unused allowance
Where a spouse or civil partner died first without using their allowance, the unused proportion can be claimed, potentially doubling the available nil-rate band. Claiming a transfer is one of the situations where the excepted route may still apply, but you must be able to evidence the first death.
Frequently asked questions
- How do I know which category applies?
- Total the gross estate, identify exempt gifts to spouse or charity, and check for gifts in the last 7 years and trust interests. Our free checker asks these questions in order.
- What if I get it wrong?
- HMRC can require a full account later and charge interest and penalties on undeclared tax. Where the position is borderline, take advice.
- Does an excepted estate still need a grant?
- Often yes. Being excepted is a tax classification and says nothing about whether asset holders will release funds without a grant.
Dealing with a straightforward estate yourself?
Our free probate checker helps you work out whether this estate appears suitable for a self-help route. It asks about jurisdiction, disputes and complexity, takes a few minutes, and needs no account.
£349 one-off service fee if you go ahead. Court fee and any Inheritance Tax are paid separately.
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