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Resignation of Richard Hughes as Chair of OBR

Richard Hughes has written to the Chancellor of the Exchequer and Chair of the Treasury Select Committee to submit his resignation as Chair of the Office for Budget Responsibility. His letter of resignation is available below.

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Investigation into November 2025 EFO publication error

The OBR inadvertently made it possible to access the November 2025 Economic and fiscal outlook (EFO) too early on Budget day. We launched an immediate investigation into what happened which has reported today, Monday 1 December. The full report is available below.

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Want a quick summary?

Read the executive summary of the November 2025 Economic and fiscal outlook.

Briefing paper No. 10 Accounting for the supply-side effects of policy published

Briefing paper No.10: Accounting for the supply-side effects of policy

In this paper, published alongside the November 2025 Economic and fiscal outlook, we review our approach to accounting for the supply-side impacts of policy in our forecast. We have taken a more transparent approach to incorporating such effects over the past three years and this paper further adds to that, as recommended in our third…

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November 2025 forecast timetable

On 3 September 2025 the Chancellor commissioned us to publish our latest outlook for the economy and public finances on Wednesday 26 November. We have now agreed the timetable for the forecast process and published the detail below. Update on 14 November: Financial market assumptions and the incorporation of outturn data The window in which…

Welsh taxes outlook

Welsh taxes outlook – October 2025 update

We have published an update to the Welsh taxes outlook with new forecasts for land transaction tax and landfill disposals tax receipts. The report is available in English and Welsh. Rhagolwg trethi Cymru – diweddariad Hydref 2025 Rydym wedi cyhoeddi diweddariad i ragolygon trethi Cymru gyda rhagolygon newydd ar gyfer derbyniadau treth trafodion tir a threth…