Gifts from surplus income: understanding the three tests

Regular family support may qualify for the Inheritance Tax exemption for normal expenditure out of income. The important question is not simply whether a gift was affordable or made every month. The source of the money, the pattern of giving and the donor's continuing standard of living all matter.
This guide explains how to prepare information for a professional assessment of the exemption. It does not establish that a particular gift qualifies or remove the need to consider other relevant tax and legal rules.
Start with the full test
HMRC sets out three conditions: the gift must form part of normal expenditure, come from income and leave enough income to maintain the donor's usual standard of living. Exceptions can apply, and a gift may qualify only in part.
These are related but separate questions. A standing order demonstrates a payment pattern; it does not prove the source is income. A high salary demonstrates receipts; it does not show what remains after tax, living costs and other regular gifts.
Prepare the evidence as three corresponding sections rather than one statement that the donor could afford it. That makes it easier to identify a missing element while records and explanations are still available.
Distinguish income from money arriving in an account
A bank credit might be earnings, pension income, interest, sale proceeds or money moved from another account. The description “monthly payment” does not settle its tax character.
HMRC's guidance on the income condition explains that income for this exemption is not necessarily identical to income for Income Tax purposes. It also identifies situations where regular receipts are capital in nature. Unusual investment or insurance-policy withdrawals need particular attention.
A practical source schedule can show the payer, gross amount where relevant, tax deducted, net receipt and supporting document. Record asset sales separately. Do not count the same money once when an investment pays it and again when it is transferred between the donor's accounts.
Show what normal expenditure means in this family
Record the intended pattern, recipients and purpose of the gifts, together with what actually happened. Examples might involve recurring support for a relative or contributions towards a continuing expense. A contemporary note can explain the arrangement, but writing down an intention does not override the statutory conditions.
Where amounts or timing vary, retain the explanation. A school bill paid by term, for example, has a different timetable from a monthly standing order. An irregular bank history may be understandable when the underlying commitment is documented.
Avoid manufacturing an appearance of regularity after the event. The useful task is to preserve the facts honestly so an adviser or personal representative can evaluate them, including years when a planned gift did not happen.
Build an annual income and spending illustration
Suppose a donor has £54,000 of net annual income and £38,000 of usual living expenditure. They make proposed regular gifts of £9,600 over the year. The arithmetic leaves £6,400 after those gifts and spending.
This does not confirm the exemption. It assumes the receipts count as income, the spending schedule is complete and the other conditions are satisfied. Its purpose is to show what the financial evidence would need to support.
If usual expenditure instead totals £47,000, the same gifts produce a £2,600 shortfall against that year's income. That change deserves attention even if the donor has substantial savings. Having capital available is different from satisfying an exemption concerned with income.
Include the donor's real standard of living
Regular bills alone rarely capture a household's usual spending. Include holidays, transport, insurance, property upkeep and other relevant expenditure rather than constructing an artificially low budget around food and utilities.
HMRC discusses the standard-of-living condition, including circumstances in which a longer period needs consideration. The outcome is fact-dependent; a single spreadsheet surplus is not a universal approval test.
Document significant changes such as retirement, a partner's death or new care costs. Those changes can alter both available income and expenditure. A commitment that was comfortably supported several years ago should not be assumed to remain appropriate indefinitely.
Keep the exemption separate from the financial decision
Even a tax-efficient gift may be unaffordable over the donor's remaining lifetime. The income test for a particular period is not a complete retirement cashflow plan. Consider access to emergency money and the possibility of future costs before treating today's surplus as permanently spare.
Discuss whether support is intended to continue, can be reduced or is dependent on circumstances. Recipients can then plan without assuming that family help is a contractual entitlement or an income source guaranteed for life.
If one donor is part of a couple, establish whose income and gifts are being recorded. A joint account does not eliminate the need to understand the individual position.
Make the evidence usable later
Keep annual summaries alongside statements, tax records and a gift schedule showing dates and recipients. Identify where they are stored and who should receive them when needed. An organised evidence trail can spare personal representatives the task of explaining transfers whose purpose no one remembers.
Ask a suitably qualified adviser to assess uncertain receipts, changing spending patterns or substantial arrangements before relying on the exemption. The desired answer is a reasoned explanation of which conditions are supported, which need more evidence and how future reviews should work.
Further reading: Inheritance Tax and financial advice, family inheritance planning and cashflow modelling.
Sources and context
General educational information, not personal financial advice. Examples are illustrative unless identified as recorded evidence.
Sources checked 18 September 2026. Our editorial standards.