How the Spring Forecast 2026 affects you.

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With expert contributions from 18 advisors across corporate tax, personal tax, wealth management, private client, R&D tax relief and more.

In summary

Few surprises, but lasting implications.

The Chancellor opened the Spring Forecast by saying that the government has “the right economic plan for our country.”

In truth, the Forecast was never intended to be a second Budget. The government has been clear that it wishes to operate a single major fiscal event each year, with the Autumn Budget acting as the primary vehicle for tax policy.

The Spring Forecast therefore served largely as an economic update rather than an occasion for major tax announcements. That expectation proved accurate. There were no new headline tax increases and no significant structural reforms introduced. However, the absence of new announcements should not be mistaken for a benign tax environment. The most significant changes affecting businesses and private clients were announced in the Autumn Budget and are now moving steadily towards implementation.

The Spring Forecast therefore acts less as a moment of policy change and more as a confirmation of the direction of travel. This update should be read alongside our Autumn Budget 2025 guide. The framework remains broadly the same, but the practical implications are becoming clearer.


Note: This update should be read alongside our Autumn Budget 2025 guide. The framework remains broadly the same, but the practical implications are becoming clearer.

Guide created by 18 different expert contributors

Across business tax, personal tax, wealth management, private client, R&D Tax Relief and more...

Sarah Richards

National Head of TaxConnect

Ben Vaux

Corporate Tax Director Connect

Melanie Donegan

Personal Tax Director Connect

David Evans

Head of Private Clients Connect

Stephen Lynch

Private Client Senior Manager Connect

William Phan

Private Client Manager Connect

Sophie Chatwood

Personal Tax Assistant Manager Connect

Adam Corr

Corporation Tax Manager Connect

Helena Tranter

Personal Tax Manager Connect

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