UK estate administration in 2025/26
Administering a deceased's estate in England and Wales typically follows these stages:
- Register the death (free) and obtain death certificates.
- Locate the will and identify executors. If no will, identify intestacy beneficiaries.
- Value the estate — property, investments, savings, debts. Professional valuations may be needed for property (RICS surveyor £300-£800), antiques/jewellery (auctioneer fees), business interests (accountancy fees).
- File IHT account (IHT400) — required if estate is taxable or "excepted" rules don't apply. Excepted threshold is £3m if no IHT due (raised from £1m in early 2025).
- Pay any IHT due within 6 months of death (interest accrues thereafter).
- Apply for probate (or letters of administration) — court fee £273 for estates over £5,000.
- Distribute the estate per will or intestacy rules.
- Final accounts and beneficiary discharges.
DIY vs solicitor: For simple estates (single property, savings, no IHT, no business interests), DIY is feasible — costs limited to court fee (£273), valuations (£500), and time. For complex estates, solicitor fees of 1.5%-4% are typical, with the higher end for foreign assets, contested wills, or substantial business interests.
Costs and timeline for typical estates
Typical timeline:
- Day 0-1: Death, registration, will located.
- Week 2-4: Estate valuation underway.
- Month 2-3: IHT400 filed, IHT due within 6 months.
- Month 3-5: Probate granted.
- Month 6-10: Assets gathered, debts paid, distributions made.
- Month 10-12: Final accounts, beneficiary releases.
Total typical timeline 9-12 months for a straightforward estate; 18-24 months for complex (foreign assets, business interests, contested).
Cost categories:
- Court / probate fee: £273 (E&W).
- Solicitor fees: 1.5% (£500k simple), 2.5% (medium), 4% (complex). Often capped or hourly rates available.
- Valuations: £300-£2,000 depending on assets.
- Indemnity insurance: £200-£500 to protect executors against claims.
- Accountancy: £500-£3,000 for inheritance tax computations and final tax returns.
- Title deeds searches, land registry: £100-£300.
- Tax on income/gains during administration: variable.
For a £500,000 medium-complexity estate, expect total costs of £10,000-£15,000 (~2-3%). For a £2m complex estate, £40,000-£80,000 (~2-4%).
Three worked examples (UK 2025/26)
Example 1: £200k simple estate (single property)
Single property £180k + savings £20k. Single beneficiary (child). DIY probate.
Costs: Probate fee £273 + property valuation £500 + indemnity insurance £200 = ~£1,000 total. No solicitor needed if executors comfortable. IHT below £325k NRB → £0 IHT.
Example 2: £500k medium estate via solicitor
£500k estate, multiple beneficiaries, some shares, professional executor used.
Costs: Probate £273 + solicitor 2.5% × £500k = £12,500 + valuations £800 + accountancy £1,500 = ~£15,000 total. Plus IHT depending on circumstances.
Example 3: £2m complex estate with business interests
£2m estate including £400k business, foreign property £200k, multiple investment accounts. Complex.
Costs: Probate £273 + solicitor 3.5% × £2m = £70,000 + business valuation £3,000 + RICS valuations £2,500 + accountancy £4,000 = ~£80,000 total. Plus IHT planning.
Common mistakes to avoid
- Assuming all estates need a solicitor — simple cases can DIY for under £1,500.
- Not getting probate quotes — solicitor fees vary wildly. Compare 3-4 firms.
- Forgetting income/CGT during administration period — separate tax computations needed.
- Distributing before all debts are settled — executor liable to creditors for 12 months.
- Not advertising for creditors (statutory notices) — provides legal protection from late claims.
- Missing the 6-month IHT payment deadline — 7.75% interest accrues (2025/26 rate).
- Underestimating timeline — straightforward estates take 9-12 months; complex 18-24+.
When to use this calculator
Use this calculator when planning your own estate (to anticipate costs your beneficiaries will face), as an executor estimating professional fees, or when comparing quotes from solicitors. Re-run after asset acquisitions to update estimates. Share with family alongside your will so they're prepared.
Regional differences (Scotland, Wales, Northern Ireland)
Probate procedures and fees vary by UK nation. England & Wales: £273 court fee, Grant of Probate or Letters of Administration. Scotland: Confirmation rather than Probate; sliding scale fees from £261 (under £50k) to £554 (over £100k); separate small estates procedure. Northern Ireland: Up to £261, similar to E&W procedure but separate court system. Solicitor fees and valuations are broadly comparable across the UK. Inheritance Tax is UK-wide regardless of where the deceased lived.