Question to the HM Treasury:

To ask the Chancellor of the Exchequer, what recent estimate he has made of the amount by which the total paid in interest on state debt will change between this year and 2024-5.

The Office for Budget Responsibility (OBR) is the UK Government’s independent official forecaster. The OBR’s most recent forecast was published alongside the Autumn Statement on 17 November 2022.

The OBR forecast that tax receipts will increase from £1.0 trillion in 2022-23 to £1.2 trillion in 2027-28, an increase of £196 billion. Debt interest spending (net of the Asset Purchase Facility) is expected to reach £120.4bn for the financial year 2022-23 and fall by £37.9bn to £82.4bn in 2024-25.

The OBR does not regularly produce analysis of tax revenue according to varying paths of GDP. Previous OBR analysis from January 2022 suggests that raising real GDP growth to 2-3% a year over three years, from a base growth forecast of 1.6% per year for those three years, could provide a benefit to the public finances of £10-40 billion through a range of effects across tax and spending.