Capital gains tax boosts Treasury income

Jan 23, 2025

December 2024 saw tax receipts rise across the board, with capital gains tax (CGT) showing the most dramatic increase following Labour’s first Budget. CGT receipts for December 2024 reached £335 million, more than double the £156m collected in December 2023. Over the last quarter, CGT receipts hit a record £808m, a 60% jump from £505m in the same period last year.

The uptick began in October 2024, even before the Budget, as businesses moved to pre-empt expected CGT hikes. October and November alone saw CGT receipts rise by £130m compared to 2023. Overall tax receipts between April and December 2024 reached a record £607.3 billion, an increase of £19.4bn year-on-year.

National insurance contributions (NICs) dropped slightly despite the Conservative Government’s employee NICs cut from 12% to 10%. December 2024 NICs fell by just £171m to £13.99bn, compared to £14.17bn in December 2023.

Income tax receipts also surged, rising by £3bn in December to exceed £22bn. Total tax receipts for the month surpassed £70.1bn, up £5bn from December 2023 and £46.4bn higher than pre-pandemic levels in December 2019, reflecting the impact of fiscal drag.

Inheritance tax (IHT) continued its upward trend, hitting £620m in December. For the tax year to date, IHT receipts total £6.3bn, a £600m (10%) increase on last year, cementing its status as one of the UK’s most burdensome taxes.

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