What the Budget announced

Facilities management owners live by renewal dates, so a change with a fixed date is at least familiar. This one affects the tax on a larger gain and leaves the rate where it is.

The October 2026 Budget announced that the Business Asset Disposal Relief lifetime limit will fall from £1 million to £500,000 for qualifying disposals from the start of the 2027 to 2028 tax year in April 2027 (HMRC). The 18% rate does not change, and the Budget announced no change to the main Capital Gains Tax rates of 18% and 24%. Legislation is due in Finance Bill 2026-27.

It is a lifetime limit and it takes account of relief already claimed on past gains. So an owner who has already used £500,000 or more would have none left for a disposal after the change.

HMRC estimates that about 75% of roughly 51,000 claimants are unaffected and that about 13,000 individuals are affected. If your gain is likely to be under £500,000, the change may make no difference to you.

What it means in money

For a higher rate taxpayer the relief is worth six percentage points, the gap between 18% and 24%. That is at most £60,000 on a gain of £1 million and at most £30,000 on a gain of £500,000.

Three examples, for a higher rate taxpayer who has claimed no relief before. They leave out the annual exempt amount, costs and any unused basic rate band.

What the date does and does not mean

A sale takes months and may not complete by April 2027, so this is no reason to rush, and nobody can promise a date. If a sale in the next year or two was already on your mind, you now have a dated reason to find out what the business is worth and how long a sale would take.

The date that counts for tax is normally the date of an unconditional contract, not completion. Specific rules will apply to unconditional contracts signed before the change and completed after it: the £500,000 limit applies unless the parties can show the contract was not entered into for a tax advantage from the timing, and connected parties will also need to show it was entered into for wholly commercial reasons. Signing early is not a simple way to keep the old limit. Take advice from your tax adviser early.

A contract book check before either date

Another date comes first. Analogue landlines are due to close in January 2027, an industry programme and not a legal deadline (Openreach). Government guidance says landlines may also be used for devices such as lift alarms, burglar alarms or card payment systems, and that businesses should consider how to move to digital alternatives smoothly (GOV.UK).

In our view an estate that has been checked and moved is one less question from a buyer. It is also useful work if you never sell, which makes it a sensible place to start while you find out where the business stands.

Start From a Real Number

Knowing roughly what the business is worth tells you whether the limit touches you at all. The valuation is private, quick, and lists nothing.

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