On 26 October 2026, HM Treasury and HMRC published the complete collection of tax-related documents accompanying the Autumn Budget 2026. This comprehensive repository includes the Finance Bill 2026 clauses, Tax Information and Impact Notes (TIINs), policy costings, distributional analyses, and consultation responses. The collection provides the legislative and analytical foundation for all tax measures announced by the Chancellor, covering personal tax, business tax, indirect taxes, and environmental levies, enabling stakeholders to assess the full impact on their fiscal planning.
Key Takeaways
- Corporate Tax Roadmap Confirmation: The documents confirm the maintenance of the 25% main corporation tax rate and the small profits rate at 19%, while introducing enhanced R&D tax credit schemes for SMEs and large companies, effective from 1 April 2026, with detailed qualifying expenditure definitions.
- VAT Threshold Freeze Extension: The VAT registration threshold remains frozen at £90,000 until 31 March 2028, with the deregistration threshold at £88,000, impacting an estimated 200,000 businesses approaching the threshold; the TIIN quantifies the fiscal drag effect.
- Carbon Border Adjustment Mechanism (CBAM) Design: Detailed policy papers outline the UK CBAM scope (aluminium, cement, fertiliser, hydrogen, iron & steel), pricing methodology linked to UK ETS, and reporting obligations for importers starting 1 January 2027, with a transition period for default values.
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.
Source: Read Official Announcement