The Longer Look

For questions public debate treats too quickly.

AI-assisted, written by a non-specialist, not independently verified. Not tax, legal, or financial advice. Author has a personal interest. Method · Contact · Corrections

The Longer Look exists for questions that public debate treats too quickly. There is no schedule. Pieces appear when they are ready.

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The April 2026 reform of Business Property Relief and Agricultural Property Relief: what it does, who it affects, and four positions on the timing-and-mechanism question.

From 6 April 2026, qualifying business and agricultural assets above £2.5 million per individual (£5 million per couple, transferable) receive 50 per cent rather than 100 per cent inheritance tax relief — an effective 20 per cent rate above the threshold, payable over ten years interest-free. HMRC estimates up to 1,100 estates affected per year. The reform raises questions both about the amount and about when the tax should fall: at death (the mechanism the reform adopts, with the ten-year interest-free instalment regime designed to address illiquidity); or at realisation (the alternative used in some comparator jurisdictions, including Australia for inherited assets). The publication's operational analysis presents four positions on the timing-and-mechanism question — hold the existing mechanism with practical fixes; switch to capital gains tax on realisation for the affected asset class; defer the mechanism question pending evidence; or raise the threshold for qualifying unlisted trading-company shares — in addition to the position that the reform should be implemented as written, which is the actual government position and the reference case the four others can be weighed against. The publication does not pick between them.

One project, seven sites

The Longer Look is the side door. The project is the room.

The Longer Look is one of seven sites by Doug Scott. The seven are one project about how humanity is in relation to the AI machines now being built — what these systems are, who is making them, what kind of relationship people are already in with them, and what is being lost and held as that relationship changes. The IHT analysis on this site is the entry point chosen for a specific cohort: founders, government policy advisers, senior people at AI labs. They are the readers most able to act on the larger questions, and they are the readers least likely to encounter those questions through a site about them directly. The IHT publication is the door marked with their own situation. The other six sites are the rooms the door is meant to lead to.

The publication has not previously stated this openly on the homepage because doing so on the surface of an analytical piece can compromise the policy register the analysis needs to function. A reader who hits "humanity does not yet understand what these machines are" in the lead of a tax-policy piece will close the tab. The bluntness goes here, on the front door, where a reader who has finished an analytical piece — or who is curious before they begin — can see what this site is part of. The about page goes deeper.

Eleven featured pieces. Different readers want different ones.

Tech-founder version. Five-minute version. Journalist source-quality reference. Tax-practitioner technical version. Plain-language explainer. Both-sides principle piece. Both-sides timing piece. Funding-stack technical companion with a 25-year fiscal model. Long-form article. Interactive model. The reading guide names which piece is for whom.

If you came here looking for the inheritance tax rules, this is not the right place.

For that, read primary law (Finance Act 2026, IHTA 1984), HMRC's Inheritance Tax Manual, the GOV.UK tax information and impact note, the House of Commons Library briefing, or any of the major professional firms (KPMG, BKL, Hatchers, Royal London, PKF Francis Clark, Deloitte, Saffery, BDO). They will explain the rules better than the publication can. What this publication is for is the argument underneath the rules. The full source stack is on a dedicated page.

Sources and authority →

A cohort-by-cohort technical treatment of UK tech and the reform.

How the reform interacts with the UK tech funding stack — founders, angels and EIS, VCs, growth equity, private equity in tech, LPs in UK venture funds, early employees with vested equity. SAV mechanics. LP-interest illiquidity. EIS-portfolio diversification effects. Closes with a 25-year fiscal model.

If you are sceptical of what you find here, start here.

A standalone page that engages openly with the strongest AI cross-critique sessions the publication has run on its own work — including the verdict that the work is "advocacy-adjacent policy essay pretending harder than it should to be neutral analysis." (No human external reader has reviewed the publication; the critiques engaged with on this page are all from AI sessions.) Most of the critique lands. The page names the lean, names the model-consistency problems, and concedes where the corrections-and-disclosures discipline has not been enough to fix the issues a sceptical reader would identify.

A note on how this was made.

Doug Scott is a UK technology founder who is not a lawyer or an accountant and cannot code. He prompted four AI tools (Claude, ChatGPT, Grok, Gemini) and answered when they prompted back. The AI tools produced the writing, the analysis, the model, and the cross-critique. Doug scanned and shipped. No human expert reviewed any of this work before publication. The publication invites corrections from any specialist reader who finds errors AI review did not catch — see the corrections page.

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