Inheritance Split Calculator
Model how an estate could be divided after debts, fixed gifts, spouse share, children shares and a simple intestacy-style scenario.
Enter Estate And Beneficiary Details
Estimated Split
Estimated distributable residue after debts and fixed gifts.
What The Split Can And Cannot Decide
The calculator divides an entered estate value after debts, costs and fixed gifts. It can model a will-style percentage split or a simplified England and Wales intestacy-style spouse-and-children example. It cannot decide who is legally entitled to inherit. Probate rules can turn on marriage or civil partnership status, adoption, divorce, survivorship clauses, joint tenancy, nomination forms, trusts, domicile, lifetime gifts and tax. The safest use is to check the arithmetic after the legal shares have already been identified.
Formula Method
Net estate = gross estate - debts and costsResidue = net estate - fixed giftsWill mode spouse amount = residue x spouse percentage / 100Remaining residue = residue - spouse amountEach child or other beneficiary = remaining residue / beneficiary countSimple intestacy model = statutory legacy to spouse, plus half remaining residue where children existIn will mode, the spouse percentage is simply an arithmetic input. If the will leaves the residue equally between named people, set the spouse percentage to zero and enter the number of other beneficiaries. If the will leaves a fixed gift before dividing the residue, put that gift in the fixed gift field. In simple intestacy mode, the statutory legacy field is editable because law and region can change. The default GBP 322,000 reflects the England and Wales spouse statutory legacy commonly cited for deaths from July 2023, but this page does not verify a specific estate.
Common Estate Splits To Test
| Scenario | How To Enter It | Legal Caution |
|---|---|---|
| Will leaves residue to three children equally. | Will mode, spouse 0%, children 3. | Check if any child has died or disclaimed. |
| Will leaves 50% to spouse, rest to children. | Will mode, spouse 50%, children count entered. | Read the exact wording of the will. |
| Intestacy with spouse and children. | Simple mode with statutory legacy and children count. | Joint property may pass outside the estate. |
| Fixed gifts before residue. | Enter fixed gifts, then split the residue. | Abatement can apply if estate is too small. |
| Estate with debts. | Enter debts and costs before division. | Debts may need formal estate administration. |
Worked Estate Example
An estate is worth GBP 650,000. Debts and estate costs are GBP 35,000 and fixed gifts total GBP 20,000. The distributable residue is therefore GBP 595,000. If a will leaves 50% to a spouse and the rest equally between two children, the spouse receives GBP 297,500 and each child receives GBP 148,750. If the estate is instead modelled under the simple spouse-and-children intestacy setting, the spouse first receives the statutory legacy entered, then half the remaining residue. The children share the other half between them. These are very different outcomes, so the document wording matters.
Before Sharing A Figure
Do not send beneficiaries a final-looking figure until assets, debts and legal shares are clear. Property valuations can change, funeral costs may arrive late, tax may be due, lifetime gifts may need review, and bank balances can include joint ownership questions. If a beneficiary is a minor, bankrupt, missing, vulnerable or represented by an attorney, extra care may be needed. If family members disagree, keep the calculator output as a private arithmetic note rather than presenting it as a legal conclusion.
Document Checklist
Useful records include the will, codicils, death certificate, property title, bank statements, pension nomination letters, life policy details, loan balances, funeral invoice, tax correspondence and valuations. The split is only as reliable as the estate list behind it.
England, Wales, Scotland And Northern Ireland
This page is most useful as a general division model. Intestacy and succession rules differ across the UK, and Scotland has its own legal rights rules. Northern Ireland also needs its own checks. England and Wales rules around spouse, civil partner and children are not the same as every family expectation. Unmarried partners do not inherit under intestacy merely because they lived with the deceased. If the estate has no valid will, use official guidance and a solicitor before distributing money.
FAQs
Does this calculate inheritance tax?
No. It splits an entered estate after deductions. Inheritance tax, reliefs, exemptions and lifetime gifts need a separate tax calculation or professional advice.
Can it decide who inherits without a will?
No. The simple intestacy option models one common spouse-and-children pattern only. Legal entitlement depends on region and family facts.
What are fixed gifts?
Fixed gifts are specific sums or items left before the remaining estate is divided. The residue is what remains after debts, costs and those gifts.
What if the estate is smaller than the gifts?
The calculator floors residue at zero. Real estates may need rules on abatement and priority of gifts, which require legal advice.
Do jointly owned assets count?
Sometimes they pass outside the estate depending on ownership type. Check land, bank and investment records before entering values.
Can beneficiaries change the split?
Sometimes a deed of variation or disclaimer may be possible, but tax and legal effects need advice before signing anything.
Sources
- HM Revenue & Customs. (n.d.). IHTM12111: intestacy rules in England and Wales. GOV.UK. https://www.gov.uk/hmrc-internal-manuals/inheritance-tax-manual/ihtm12111
- HM Courts & Tribunals Service. (n.d.). Applying for probate. GOV.UK. https://www.gov.uk/applying-for-probate
- Citizens Advice. (n.d.). Dealing with the financial affairs of someone who has died. Citizens Advice. https://www.citizensadvice.org.uk/family/death-and-wills/