Wealth Specialists Warn of Risks to Estate Planning as IHT Receipts Reach Record £8.5bn

Why It Matters

Rising IHT liabilities threaten wealth preservation and could diminish the UK’s appeal to high‑net‑worth residents, making proactive estate strategies a competitive priority for advisers.

Key Takeaways

• IHT receipts hit $10.8bn, a record fifth year.
• Thresholds frozen until 2031 push more estates into tax.
• Unused pension pots join IHT base from April 2027.
• Reliefs for farms and businesses tighten in 2026.
• Onshore investment bonds surge as advisers seek tax‑effective solutions.

Pulse Analysis

The latest figures show inheritance tax (IHT) receipts climbing to £8.5 billion – roughly $10.8 billion – for the 2025‑26 fiscal year, marking the fifth consecutive record. The surge is largely driven by the government’s decision to freeze the £325,000 nil‑rate band and the £175,000 residence nil‑rate band until 2031, while soaring property values routinely push family homes above the exemption threshold. With the average UK home now worth well over the combined bands, many estates that once qualified for relief now face sizable tax bills.

Further pressure will arrive in 2026 when restrictions tighten on Agricultural Property Relief and Business Relief, and in 2027 when unused pension pots are finally pulled into the IHT net. advisers are already witnessing a wave of premature pension withdrawals as clients scramble to lower future tax liabilities, a strategy that can trigger immediate income‑tax costs and, in some cases, irreversible loss of retirement income. Experts stress that rigorous modelling and sequencing – such as using smoothed funds – are essential to avoid back‑firing decisions.

The policy environment is also reshaping product demand. Onshore investment bonds, often wrapped in trusts, have seen a sharp uptick as they offer top‑slicing relief, 5 % tax‑deferred withdrawals and the ability to transfer assets without immediate income‑tax consequences. This shift not only helps high‑net‑worth families manage IHT exposure but also underscores a broader concern: the UK’s inheritance tax remains an outlier among developed economies, potentially dampening the appeal of long‑term residence for affluent expatriates. Proactive, holistic estate planning therefore becomes a competitive advantage for wealth managers.