United Kingdom: Tax Receipts Rise but Borrowing Exceeds OBR Forecast Pre-Budget

Official public finance statistics released by the Office for National Statistics (ONS) on 24 September 2026 show that central government tax receipts rose 4.2% year-on-year to £682 billion in the first five months of 2026/27, driven by strong VAT and Corporation Tax performance. However, public sector net borrowing (PSNB) reached £78.4 billion, exceeding the Office for Budget Responsibility’s (OBR) March 2026 forecast by £12.1 billion. The overshoot reflects higher debt interest costs (due to persistent inflation-linked gilt coupons), departmental spending overruns in health and defence, and lower-than-expected NICs receipts from the self-employed sector. The data frames the Chancellor’s Autumn Budget 2026 decisions on 29 October.

Key Takeaways

  • Fiscal Rules at Risk: The borrowing overshoot threatens the Chancellor’s self-imposed fiscal rule of falling debt-to-GDP by 2029/30, potentially necessitating tax rises or spending cuts of £15-20bn in the Budget.
  • Tax Base Resilience: The receipts growth is concentrated in large corporate taxpayers and consumer spending; the self-employed and small business NICs yield fell 3.1%, signaling ongoing formalization challenges.
  • Debt Interest Volatility: With 25% of gilts index-linked, a 1% inflation surprise adds £2.8bn to annual debt service—limiting fiscal headroom for permanent tax cuts.

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