UK Finance Daily: Pensions, QT Costs & Council Tax

It has been a busy Tuesday for UK personal finance news. From a near-certain state pension increase that could push retirees into paying tax for the first time, to a growing row over the Bank of England's £120 billion bond-selling bill, and a record-breaking council tax rise in London — there is plenty to digest. Here is what you need to know and, more importantly, what you should do about it.

State Pension Set to Rise 3.9% — But Thousands Face a New Tax Bill

Official figures published on Tuesday by the Office for National Statistics confirmed that average UK wages grew by 3.9% in the three months to July 2026. Under the triple lock guarantee, the state pension rises each April by whichever is highest out of inflation, average earnings growth, or 2.5%. With earnings coming in at 3.9%, that figure is almost certain to be the one that applies — pushing the full new state pension above £13,000 a year for the first time.

Here is where it gets complicated. The personal allowance — the amount you can earn before paying income tax — has been frozen at £12,570 since 2021 and is set to remain there until at least 2028. A 3.9% uplift would take the new state pension to roughly £13,070 a year, nudging it above the tax-free threshold. That means retirees who rely solely on the state pension could, in theory, face an income tax liability for the first time. The Government has moved quickly to reassure pensioners: No. 10 confirmed that those with no other income will not pay tax on the full new state pension, suggesting some form of administrative protection will be put in place — though the precise mechanism has yet to be spelled out.

The announcement has also reignited the wider debate about the long-term affordability of the triple lock. Critics argue that uprating the state pension above the tax threshold — while millions of working-age people have seen their real incomes squeezed by the same frozen allowance — raises serious questions about intergenerational fairness. Whether you are approaching retirement or still decades away, it is worth reviewing how your pension planning fits into the bigger picture. See our guide to how pensions work and our pension consolidation guide for practical next steps.

The Bank of England's £120bn Bill — And Why Taxpayers Are Footing It

In a disclosure that slipped out quietly in August, the Bank of England revealed that its quantitative tightening (QT) programme — the process of selling government bonds it bought during the pandemic and financial crisis years — could cost the Treasury as much as £120 billion in total losses. Last year alone, ministers paid the Bank £17 billion to cover those losses under an indemnity arrangement that dates back to the original quantitative easing (QE) programme. To put that in context, £17 billion is considerably more than the entire budget of the Ministry of Justice.

Quantitative easing made sense at the time: the Bank bought government bonds to pump money into the economy during the 2008 financial crisis and then again during Covid. But those bonds were purchased at elevated prices, and as interest rates have risen sharply, selling them back into the market means crystallising large losses — losses that the Treasury agreed to cover. The Guardian's editorial board, backed by former Bank deputy governor Sir Charlie Bean, is now arguing that the constitutional arrangement — whereby an unelected Monetary Policy Committee effectively makes decisions with enormous consequences for public spending — needs urgent rethinking.

For now, this is primarily a story to watch rather than act on. But if you are concerned about the trajectory of government borrowing and its potential impact on your financial plans — particularly around tax, savings rates, or mortgage costs — speaking to a qualified financial adviser can help you stress-test your situation. Nesto can match you with an FCA-regulated adviser at no obligation.

Wandsworth Announces a Record 94% Council Tax Rise

In news that will alarm residents and homeowners alike, the London Borough of Wandsworth has announced plans for a 94% increase in council tax from next year — the largest proposed rise by any local authority on record. While the full details of the proposal are still emerging, Wandsworth has historically kept council tax among the lowest in the country, meaning the base from which this increase is calculated is lower than most. Even so, a near-doubling of the bill represents a severe jolt to household budgets, particularly for those on fixed incomes.

This is a stark reminder that local authority finances are under enormous strain across England. Many councils are grappling with rising social care costs, the legacy of pandemic spending, and reduced central government grants. Wandsworth's situation may be extreme, but it is not isolated — council tax increases well above inflation have become the norm in recent years, and further rises in other boroughs should not be ruled out.

For homeowners weighing up whether to move, remortgage, or release equity, a sudden spike in council tax is another affordability factor worth feeding into your calculations. Our equity release guide and remortgage guide can help you understand your options if your monthly outgoings are set to rise significantly.

The Bottom Line

Three stories, three very different areas of personal finance — but a common thread runs through all of them: the financial landscape for UK consumers is shifting, and staying informed is not enough on its own. Here is what we suggest you do:

• Pensioners and near-retirees: Check your projected total income for 2027–28. If the state pension increase pushes your overall income above £12,570, you may have an income tax liability. A financial adviser can help you plan around this — for example, by adjusting how and when you draw from private pensions or ISAs.
• Anyone with savings or investments: The Bank of England's QT losses and the wider public finance picture could influence interest rate decisions and gilt yields for years to come. Keep your savings strategy under review and ensure you are making full use of tax-efficient wrappers like ISAs. See our ISA guide for more.
• Wandsworth residents — and anyone facing rising council tax: Build your new bill into your monthly budget now, before it arrives. Check entitlements, and if you are struggling, seek free debt advice early.
• Everyone: If any of today's stories has made you question whether your financial plan is still fit for purpose, that is a perfectly good reason to speak to an adviser. Nesto matches you with FCA-regulated financial advisers who can offer personalised guidance — find your adviser today.