Burnham Tax Plans 2026: New PM Refuses to Rule Out 50p Rate

The Burnham tax plans are now the only question that matters for anyone with serious money in Britain. Andy Burnham entered Downing Street on Monday 20 July, sacked Chancellor Rachel Reeves within hours, and pointedly declined to rule out raising the top rate of income tax from 45p to 50p at this autumn’s Budget.

LONDON, United Kingdom — 21 July 2026

The new Prime Minister moved fast. Reeves was dismissed on Monday afternoon, shortly after Burnham took power, and John Healey was handed the keys to No 11. David Lammy, Peter Kyle, Steve Reed and Darren Jones were swept out in the same reshuffle. Ed Miliband takes the Foreign Office.

Markets noticed. UK borrowing costs edged higher as Burnham promised the biggest shake-up in decades and said he would use “any flexibility” in the fiscal rules to fund infrastructure. For wealthy residents already rattled by the non-dom abolition, the signal could not be clearer, and smart money is already looking at tax residency planning before the autumn Budget lands.

What Are the Burnham Tax Plans So Far?

The Burnham tax plans, as signalled in his first 48 hours, combine an income tax cut for lower earners with deliberate silence on the top end. Burnham says he will look at raising the personal allowance, frozen at £12,570 for five years, while refusing to rule out a 50p top rate or a wealth tax before the autumn Budget.

On the personal allowance, he was direct: “I heard issues related to the personal allowance more than anything on doorsteps in Makerfield.” The freeze has dragged hundreds of thousands of pensioners into the income tax net, and unfreezing it would be a popular, expensive move.

Expensive is the operative word. Somebody has to pay for it, plus the extra infrastructure borrowing that analysts estimate could reach £16 billion through a redefinition of public debt. Let’s be blunt: that somebody is not going to be a nurse in Wigan.

Will the UK Top Tax Rate Rise to 50p?

Burnham has not committed to a 50p top rate, but he has conspicuously refused to bury it. Asked directly on Monday whether he could raise the top rate from 45p to 50p, the new Prime Minister said it would be “premature to say that. I’ve barely got my feet under the table.” In 2025 he argued there was “definitely a case” for the 50p band.

Read those two statements together. A politician who intends to protect the 45p rate says so. One who is keeping a revenue-raiser in reserve for a difficult Budget says exactly what Burnham said. The current additional rate applies above £125,140, per HMRC’s published income tax bands, and the top 1 per cent of earners already account for nearly 30 per cent of UK income tax receipts.

Here’s the kicker: this lands on a wealthy population that is already halfway out the door. Analysis by consultancy Chamberlain Walker put non-dom departures at roughly 1,800 since the April 2025 abolition, about 50 per cent more than the Treasury expected, and wealth-migration trackers estimated the UK lost more high-net-worth residents last year than any country except China. Relocation advisers report surging enquiries for Dubai, Milan, Monaco and Singapore.

Is a UK Wealth Tax Coming in 2026?

No UK wealth tax has been proposed, but Burnham has refused to rule one out, according to analysis by the Chartered Institute of Taxation. The likelier route, in the CIOT’s reading, is heavier taxes the wealthy already pay: capital gains, dividends, property and inheritance, plus new levies dressed in different clothes.

The land value tax idea fits that pattern. Burnham supports the Fairer Share proposal to replace stamp duty and council tax with an annual levy of roughly 0.48 per cent of a property’s value, a change estate agents warn would hit landlords, second-home owners and overseas buyers hardest. His floated inheritance tax replacement, a social care levy on inherited assets, would rewire succession planning for every family with a UK estate.

We see the same pattern every time a government starts talking this way. One client waited out the non-dom announcement “to see the detail”, and by the time the detail arrived his restructuring options had narrowed to the expensive ones. When the direction is this obvious, the clock is ticking, and moving assets into offshore trusts before rules change is a very different exercise from moving them after.

How High Earners Are Responding

The exodus infrastructure is already built. The non-dom abolition normalised leaving, and this reshuffle hands every wealthy fence-sitter a fresh reason to act. Italy’s flat tax, Monaco, Dubai and Switzerland’s lump-sum regimes are absorbing British wealth at a pace that would have seemed absurd five years ago.

The parallel with Norway’s exit tax should worry anyone planning to wait. Norway spooked its wealthy, watched them leave, then tightened the exit rules on those who remained. The US is flirting with the same logic through the national billionaires tax push. Governments rarely make leaving easier once the departures start, and HMRC has simultaneously ramped up HMRC tax investigations into offshore non-compliance. Bottom line: the compliant, planned exit beats the panicked one every single time.

Watch the Budget date announcement and the gilt market’s verdict on Healey. Until then, treat every Burnham hint as a preview of policy, because that is what Monday’s refusals were. The Burnham tax plans will be written into law by people who believe the wealthy have nowhere else to go. Prove them wrong on your own timetable, not theirs.