Who should consider this?
Families with reliable income above their normal spending may wish to support adult children now. Before promising regular payments, compare a sustainable income-funded programme with a separate capital gift. This article addresses lifetime cash gifts, using law and HMRC guidance checked on 3 November 2026. Trust funding, retained benefits and cross-border circumstances need separate advice.
Three statutory conditions, tested together
Under IHTA 1984 section 21, exemption applies only to the extent shown that the gift forms normal expenditure, is made from income taking one year with another, and leaves sufficient income for the donor’s usual living standard after all normal gifts. A payment instruction proves neither the income source nor affordability. Keep the intended recipients, amounts and rationale with the financial evidence.
HMRC’s interpretation of normal expenditure considers a pattern and its circumstances. Its manual accepts that an evidenced first payment of an intended pattern can qualify. This is HMRC guidance on applying the legislation, rather than an automatic exemption for every first gift.
Income is not the same as cash arriving
Prepare a schedule of income after tax and normal living costs. HMRC distinguishes income from capital even where receipts are regular or subject to Income Tax. Investment bond withdrawals, for example, should not simply be treated as income available for this exemption. Accumulated income can become capital; HMRC’s approach depends on the facts, so there is no statutory two-year safe harbour.
For company owners, company cash is not personal income available for gifting. Establish the personal extraction and its tax consequences first. Do not increase dividends simply to manufacture an apparent surplus without considering the commercial and personal tax costs.
Hypothetical comparison: sustainable gifts versus a shortfall
Assume an individual has £100,000 annual income after tax, usual living costs of £64,000 and no other normal gifts. Proposed cash gifts of £24,000 leave £76,000, which exceeds those costs by £12,000. That supports the affordability condition but does not establish the other conditions.
If usual costs rise to £84,000, the same gift leaves an £8,000 shortfall. Savings do not automatically cure an income shortfall. Review whether only part qualifies and consider the treatment of the remainder. This is an illustration, not a client case or a guaranteed tax saving.
Exclusions and interactions
Do not assume section 21 covers gifts on death, gifts of existing capital assets or every insurance arrangement. The legislation contains restrictions for certain life policy and annuity combinations. HMRC also confirms that this exemption does not disapply gift-with-reservation rules. Retaining benefits requires separate analysis.
Qualification determines the IHT treatment of the gift; it does not exempt the donor’s underlying income from Income Tax. A gift of property or investments introduces separate disposal and potentially other tax issues. An outright cash gift and a trust contribution should not be treated as interchangeable.
Implementation and annual review
First agree the family objective and retained resources. Then reconcile income after tax, spending and existing gifts, stress-test retirement or care costs, document the intended pattern and implement the payments. Retain bank evidence and an annual income-and-expenditure schedule accessible to executors. Review each year and after material changes, rather than treating the original plan as permanent clearance.
Where exemption is uncertain, assess the alternative treatment and reporting before relying on a projected estate reduction. Our inheritance tax planning and family wealth planning services help London and UK-wide families evaluate the facts. Book a Tax Consultation or Get in Touch to scope advice.
For advice on your own circumstances, see our Inheritance tax planning service and agree the scope before acting.
Official sources and further reading
These primary sources support the framework above. Check the current version before acting because tax law and HMRC guidance can change.