IHT Normal Expenditure Out of Income: The Unlimited Gifting Exemption Explained

Most Inheritance Tax planning focuses on the seven-year rule for potentially exempt transfers. But there is a far more immediate -- and potentially far more generous -- exemption that many people overlook: the normal expenditure out of income exemption. If you have surplus income after meeting your living costs, you can give it away and it leaves your estate immediately. No seven-year wait. No taper relief. No annual cap.

What Is the Exemption?

The normal expenditure out of income exemption is found in section 21 of the Inheritance Tax Act 1984. A gift is exempt from IHT if it satisfies three conditions simultaneously:

1. It forms part of the transferor's normal expenditure. The gift must be habitual and regular -- part of an established pattern, not a one-off.
2. It is made out of income. The gift must come from income, not capital.
3. It does not reduce the transferor's usual standard of living. After making the gift, the donor must still have enough income to meet ordinary living costs.

When all three conditions are met, the gift is immediately outside the estate. There is no limit on the amount.

Why This Exemption Matters So Much in 2026

The standard IHT nil-rate band remains frozen at GBP 325,000 until at least 2030. The residence nil-rate band adds up to GBP 175,000 for qualifying estates. Above those thresholds, IHT is charged at 40%.

For someone with pension income of GBP 50,000 per year and living costs of GBP 28,000 per year, the surplus is GBP 22,000 annually. Gifted habitually to children or grandchildren, that is GBP 22,000 per year removed from the estate -- immediately. Over ten years, GBP 220,000 leaves the estate IHT-free. At 40%, that is GBP 88,000 saved.

Compare this with the GBP 3,000 annual gift exemption, or the seven-year clock that must expire before a potentially exempt transfer is fully outside the estate.

Condition 1: Normal (Habitual) Expenditure

"Normal" means there must be a pattern. Courts and HMRC have found that gifts over a period of years can establish a pattern even if the amounts vary. The key question is whether a reasonable observer would conclude the gifting is a settled part of the donor's financial life.

Single or irregular gifts are unlikely to qualify. The safest approach is:

• Make gifts at regular intervals -- monthly standing orders or annual payments on a fixed date
• Maintain the pattern over multiple years
• Draft a written statement of gifting intention before starting, stating that the payments are intended to be ongoing

The statement provides contemporaneous evidence for executors when arguing the exemption with HMRC after your death. It does not need to be a legal document -- a dated letter kept with your will suffices.

Condition 2: Made Out of Income

Income for this purpose includes:

• Salary, wages, and self-employment profits
• State Pension (GBP 241.30 per week / GBP 12,547.60 per year in 2026/27)
• Occupational pension payments
• SIPP drawdown income
• Rental income from property
• Dividends and interest received
• Trust income distributions

It does not include capital receipts. If you sell investments or draw down capital from a savings account to fund gifts, those gifts will not qualify. The income must genuinely be the source of the gift.

For those in pension drawdown, pure income from within the pension wrapper (dividends, interest) drawn out can count. But drawing down pension capital is more complex and less straightforward to characterise as income.

Condition 3: Standard of Living Not Reduced

After making the gift, the donor must still maintain their accustomed standard of living from remaining income. HMRC scrutinises cases where donors appear to have cut back their lifestyle to fund gifts.

This does not require wealth. A retired person living modestly on GBP 15,000 per year from a GBP 30,000 pension income can gift GBP 15,000 annually while maintaining their lifestyle -- every condition is met.

The key is that the standard of living test is assessed against the donor's own normal lifestyle, not against an objective benchmark.

The IHT403: Record Keeping Is Critical

The exemption is claimed by executors after the donor's death using HMRC form IHT403 (Gifts and other transfers of value). The schedule within IHT403 requires executors to show:

Executors often struggle to reconstruct this from old bank statements years after the fact. The solution: donors should complete and update the IHT403 schedule every year during their lifetime and store it with their will.

Many financial advisers include an annual surplus income review as part of their service for clients with significant pension or investment income.

Interaction with Other IHT Exemptions

The normal income exemption stacks on top of other exemptions:

• Annual exemption: GBP 3,000 per year (plus up to GBP 3,000 carried forward from the prior year if unused)
• Small gifts exemption: GBP 250 to any number of individuals per year (but not to the same recipient as the annual exemption)
• Wedding/civil partnership gifts: GBP 5,000 from a parent, GBP 2,500 from a grandparent, GBP 1,000 from others

Using the normal income exemption alongside these smaller exemptions maximises the amount leaving your estate tax-free each year. A parent with surplus income of GBP 20,000, gifting GBP 20,000 to a child getting married, could use all of it under the normal income exemption -- with the GBP 5,000 wedding gift exemption applying to any additional gift in the same year.

Life Insurance in Trust: The Classic Combination

Writing a life insurance policy in trust is a common IHT planning strategy. The policy proceeds pay directly to the beneficiaries, outside the deceased's estate. But what about the monthly premiums?

If the premiums are paid habitually from surplus income and do not reduce the standard of living, they qualify under the normal income expenditure exemption. This means:

• The premiums are immediately outside the estate as you pay them
• The eventual death benefit is also outside the estate (paid via the trust)
• The combined arrangement is highly efficient for IHT purposes

Example: A retired individual pays GBP 300 per month (GBP 3,600 per year) in premiums on a whole-of-life policy written in trust for their children. The policy is held in a discretionary trust. The premiums are habitual, paid from pension income of GBP 42,000 per year after living costs of GBP 28,000. Conditions met. Premiums are immediately exempt each month. The eventual GBP 250,000 death benefit also bypasses the estate.

Upcoming Pension Changes and This Exemption

From April 2027, unused defined contribution pension pots are expected to be brought within the deceased's estate for IHT purposes (under current government plans, subject to confirmation). This makes it more important to use pension income efficiently during lifetime -- including through the normal income exemption -- rather than leaving surplus pension income unspent inside the fund.

Calculate Your Surplus Income First

Before you can plan effectively, you need to know your actual after-tax income from all sources. Use the CalcHub income tax calculator to determine your net income from salary, pension, dividends, and savings interest, then subtract your estimated living costs to find the surplus available for habitual gifting. Having precise figures is essential both for making the exemption work and for the annual IHT403 record-keeping that supports it when HMRC comes to assess your estate.