The normal expenditure out of income exemption: unlimited IHT-free gifts, if you can prove it

The exemption in plain terms

Under section 21 of the Inheritance Tax Act 1984, regular gifts made from surplus income are exempt from inheritance tax the moment they are made. There is no upper limit, no seven-year survival requirement and no taper arithmetic. Three conditions must all hold: the gifts formed part of the giver's normal expenditure, they were made out of income rather than capital, and they left the giver with enough income to maintain their usual standard of living. Most other lifetime gifts only escape inheritance tax if the giver survives seven years; this exemption sits entirely outside that regime.

What decides whether a family actually benefits, though, is paperwork. The exemption is almost always claimed after death, by the executors, on HMRC schedule IHT403, which demands a year-by-year reconstruction of the deceased's income and spending. A gifting pattern that was never written down can cost a family a claim worth tens of thousands of pounds. This guide covers the three-part test, why the exemption beats the 7-year rule, and exactly what records to keep or hunt for. It is written from the standpoint of the law of England and Wales, though inheritance tax itself applies across the UK, and it is general information rather than legal or financial advice.

Where it sits among the gift exemptions

The lifetime gifting rules fall into three distinct routes, and this exemption makes most sense once you see where it sits among them:

Route	Limit	Conditions	When it leaves the estate
Annual exemption	£3,000 per tax year (one year carry-forward)	None	Immediately
Normal expenditure out of income	Unlimited	Three-part test (regular, from income, standard of living maintained)	Immediately
Potentially exempt transfer (any other gift to a person)	Unlimited	Survive 7 years	Only after 7 years

GOV.UK's guidance on gifts confirms the shape of each: the £3,000 annual exemption is capped but unconditional, while regular payments from income are unlimited provided you "can afford the payments after meeting your usual living costs" and pay from regular income. Everything else given to an individual is a potentially exempt transfer, taxable if the giver dies within seven years (with taper relief reducing the tax, not the gift, from year three onwards). Our sibling guides on the 7-year rule and on what counts as a gift cover those routes; this page is about the middle row of the table, the one with no cap and no clock.

The three-part test

1. The gifts formed part of the giver's normal expenditure

"Normal" means normal for that person, not for the average household. HMRC's Inheritance Tax Manual at IHTM14241 looks at the frequency, amounts, recipients and reasons for the gifts to decide whether a settled pattern existed. A monthly standing order to a daughter, school fees paid every term for a grandchild, or life insurance premiums paid every year on a policy written in trust are classic patterns. Helpfully, the manual also accepts that a single gift can qualify if there is evidence it was intended to be the first of a pattern. A short signed note ("I intend to give Anna £500 on the first of each month from my pension income") can turn the very first payment into an exempt one, even if the giver dies before the pattern matures.

2. The gifts were made out of income, not capital

Income here means the money that arrives as income: pensions, salary, rental profits, interest, dividends, annuity payments. Per IHTM14250, HMRC measures it as net income after income tax, on broad accountancy principles rather than strict tax rules. Withdrawing lump sums from savings, cashing in investments or selling assets is capital, and gifts of capital assets themselves (jewellery, shares, a car) do not qualify unless, exceptionally, the asset was bought from income specifically in order to give it away. There is also a timing trap: HMRC's stated view is that, absent evidence to the contrary, income that sits unspent becomes capital after around two years. Gifting from a current account fed by this year's pension is safe ground; gifting from a savings pot built up over a decade is not, even though every pound in it was once income.

3. The giver kept enough income to maintain their usual standard of living

After the gifts, the giver must still have been able to live as they normally did, from income, without selling assets or drawing down savings to cover ordinary bills. HMRC assesses this in the round, over a reasonable run of years, rather than gift by gift. Someone who gave away half their income but visibly cut back their lifestyle, or who started dipping into capital for groceries and heating, fails the test. Someone whose bank statements show income comfortably exceeding both spending and gifts, year after year, passes it. This is why the exemption suits people with strong pension or investment income they genuinely do not spend, and does not suit anyone giving until it pinches.

Why it is so powerful: a worked example

Take a retired consultant with net income of £75,000 a year from pensions and dividends, whose normal living costs run to £42,000. She sets up a standing order of £2,000 a month to her son, £24,000 a year, and keeps a simple spreadsheet of income, spending and gifts. She dies four years later, having given away £96,000.

• Without the exemption, the £96,000 (less the annual exemptions) would be failed potentially exempt transfers, added back into the estate. Assuming her estate already uses up the £325,000 nil-rate band, those gifts would attract inheritance tax at 40%, roughly £38,400. Taper relief would not help at all: it only starts three years after a gift and, as our 7-year rule guide explains, it reduces tax only where cumulative gifts exceed the nil-rate band.
• With the exemption, all £96,000 left her estate the moment each payment was made. No seven-year wait, no taper arithmetic, no cap. Her executors claim the exemption on the IHT403, attach the spreadsheet, and the estate saves around £38,400.

Now scale it. There is no ceiling, so a person with £40,000 of genuinely surplus annual income can move £400,000 out of their estate over a decade, entirely exempt, on top of the £3,000 annual exemption and any other reliefs. You can see what removing sums like that does to an estate's position against the £325,000 threshold with our IHT threshold calculator, and the wider context is in our guide to the UK inheritance tax threshold.

The executor's job: claiming it on form IHT403

A defining feature of this exemption is that it is usually claimed by someone else, after the giver has died. When an estate needs a full inheritance tax account, the executors file form IHT400 with schedule IHT403, which reports every gift made on or after 18 March 1986 that is relevant to the estate. The IHT403 contains a dedicated section for gifts claimed as normal expenditure out of income, and it asks for exactly what the three-part test implies: a year-by-year breakdown of the deceased's income (pensions, salary, interest, dividends, rents and so on) and expenditure (household bills, insurance, travel, holidays, care costs and the rest) for each tax year in which exempt gifts are claimed, alongside the gifts themselves. HMRC then checks whether a real surplus existed and whether the pattern holds up.

For executors, that means detective work:

• Bank statements and standing orders are the backbone. Regular identical payments to the same recipient practically draw the pattern for you.
• Tax returns, P60s, pension and dividend statements evidence the income side of the ledger.
• Any written statement of intent the deceased left, even an informal letter, supports the "normal" condition, especially where death cut a young pattern short.
• Household spending records help show the standard of living was maintained. Where records are thin, executors often reconstruct expenditure from statements, category by category.

This slots into the wider paperwork of the estate: the IHT403 travels with the IHT400 account as part of the probate process, and the same discipline of documenting money in and money out continues into the estate accounts. Our executors hub collects the full set of guides. Bear in mind that whether any particular run of historic gifts qualifies is a fact-specific judgment that HMRC makes on the evidence when the claim is examined. No article can pre-judge it, and where the sums are large or the pattern is arguable, the solicitor or tax adviser handling the IHT400 should review the claim before it is submitted.

If you are the one making the gifts

The most valuable thing a giver can do is also the simplest: keep the record as you go. A one-page spreadsheet per tax year listing income by source, normal expenditure, and each gift (date, amount, recipient), plus a short signed note of your intention to give regularly, converts a claim your executors would have to argue into one they can simply evidence. Set gifts up as standing orders from the account your income lands in, rather than ad hoc transfers from savings, and review the numbers annually to make sure the surplus is real. The exemption stacks with the £3,000 annual exemption and the wedding gift allowances, though GOV.UK notes it cannot be combined with the £250 small gifts allowance for the same person. Where the gifting income comes from pensions or investments, decisions about how to structure that income belong with an FCA-authorised financial adviser.

In the end, this exemption stands or falls on one thing: an income-versus-expenditure record clear enough to survive HMRC's scrutiny of the IHT403. If you want help setting that record-keeping up properly while the pattern is being built, or you are an executor trying to reconstruct a claim from a shoebox of statements, we can put you in touch with an estate-planning specialist who prepares these claims. In the meantime, our inheritance tax guide maps how this exemption fits alongside the nil-rate band, the residence nil-rate band and the other gift rules.