The Spring Budget of 2021 announced that there would be a temporary introduction of enhanced tax relief for expenditure on qualifying capital assets up to 31 March 2023, when the rate of corporation tax for large businesses is due to increase from 19% to 25%. A “large” business for these purposes are those with profits of over £250,000 (or lower if you have more than one company under common control). To retain the current rate of 19%, profits need to stay below £50,000 for a standalone company. Those with profits between £50,000 and £250,000 face the return to the complexity of marginal relief between the two rates.
The Super-Deduction provides tax relief on 130% of the “qualifying expenditure” and is given immediately with no limit on the total expenditure (unlike with the Annual Investment Allowance).
“Qualifying expenditure” has the same definition as assets qualifying for the main rate of capital allowances (fixtures and fittings such as office furniture, IT equipment and computers etc). There is a reduced enhancement of 50% for special rate or long life assets (integral parts of a building such as electrical systems, air conditioning etc.).
One question a number of firms may be asking themselves is whether capital expenditure should be accelerated in order to obtain the super deduction. The answer to this will depend on the following:
A number of scenarios are considered below.
XYZ Limited (which is a large business and therefore pays corporation tax at 25% from 31 March 2023) incurs £150,000 of qualifying expenditure.
With super deduction (prior to 31 March 2023) |
Following 31 March 2023 |
Tax relief is available at 19% on 130% of the expenditure i.e. £195,000. Total tax relief = £37,050 |
AIA available on first £200,000 and tax relief is available at 25%. Total tax relief = £37,500 |
The super deduction provides £450 less tax relief now compared with the relief that would have been obtained in delaying the expenditure to after 31 March 2023.
ABC Limited (which is a small business and therefore pays corporation tax at 19%) incurs £150,000 of qualifying expenditure.
With super deduction (prior to 31 March 2023) |
Following 31 March 2023 |
Tax relief is available at 19% on 130% of the expenditure i.e. £195,000. Total tax relief = £37,050 |
AIA available on first £200,000 and tax relief is available at 19%. Total tax relief = £28,500 |
The super deduction provides £8,550 of additional tax relief now compared with the relief that would have been obtained in delaying the expenditure, and therefore cashflow allowing it appears to be worthwhile accelerating the expenditure to before 31 March 2023.
XYZ Limited (the same large business) incurs £500,000 of qualifying expenditure and therefore has exceeded the AIA of £200,000.
With super deduction (prior to 31 March 2023) |
Following 31 March 2023 |
Tax relief is available at 19% on 130% of the expenditure i.e. £650,000. Total tax relief = £123,500 |
AIA available on first £200,000 and tax relief is available at 25% resulting in tax relief of £50,000 WDA at 18% available on the balancing £300,000 i.e. a deduction of £54,000 . The resulting in tax relief is £13,500 (in the current year) Total tax relief = £63,500 |
As can be seen from the above, if the capital expenditure is likely to exceed the AIA then, cashflow permitting, expenditure ought to be accelerated.
The super deduction is subject to other considerations which include the following: