UK Financial News Roundup: The Tax, Pension, ISA and Mortgage Changes to Watch

Week ending 31 August 2026

Most people usually want the same thing from financial news: to know what actually matters, whether it affects them, and what: if anything: they should do next.

This week brings several important reminders. HMRC is contacting around one million low earners about missed pension tax relief. Retirees who deferred their State Pension could face unexpected tax bills. ISA rules are set to change in April 2027, while unused pension funds are due to enter the Inheritance Tax net.

There are also signs of movement in mortgages, later-life lending and the protection market.

Here is our plain-English summary.

1. HMRC contacts one million low earners about pension tax relief

HMRC is writing to around one million people who may have missed pension tax relief because they paid into a workplace pension using a net pay arrangement.

In a net pay scheme, pension contributions are taken from pay before Income Tax is calculated. This normally gives tax relief automatically.

However, if you earn below the Income Tax personal allowance, you may pay no Income Tax. This means there is no tax to deduct: and, historically, some low earners received less tax relief than someone paying into a relief-at-source pension.

The new top-up system is designed to correct this difference.

If you qualify:

• HMRC may pay you a top-up reflecting basic-rate pension tax relief.
• The payment is generally made directly to you, rather than into your pension.
• The payment counts as taxable income, although many of the lowest earners will remain below the tax threshold.
• The exact amount depends on your contributions and HMRC’s records.

If you receive a letter, check the tax years and pension scheme mentioned. Use official GOV.UK or HMRC contact details rather than clicking links in unexpected messages.

Read more about tax relief on private pension payments and the HMRC August 2026 Employer Bulletin.

2. State Pension deferral could lead to tax bills of more than £500

People who deferred claiming their State Pension may be caught by an important tax technicality.

The Government’s proposed income tax waiver is intended to help pensioners whose only income is the full basic or new State Pension. However, the waiver excludes pensions containing “increments”.

A deferral increase is classed as an increment.

This means someone who delayed taking their State Pension could be excluded from the waiver, even if they have no other income. Their enhanced State Pension may then exceed the frozen personal allowance, currently £12,570, creating an Income Tax liability.

Some published examples suggest the resulting bill could exceed £500 a year as the State Pension increases over time.

The key points are:

• Deferral can increase your future weekly State Pension.
• The increased amount is taxable income.
• The deferral increment may prevent you qualifying for the planned waiver.
• The tax bill depends on your total income, personal allowance and individual circumstances.
• The £500 figure is an illustration, not a legal threshold.

If you are considering deferring your State Pension, do not look only at the higher weekly income. Compare the extra pension with the possible tax, your health, life expectancy and other retirement income.

You can read the Government’s guidance on deferring your State Pension and MoneyHelper’s State Pension deferral information.

3. ISA changes from April 2027: check how you use cash

The ISA rules are due to change from 6 April 2027.

The overall annual ISA allowance is expected to remain £20,000. However, for people under 65, the amount that can be subscribed to a Cash ISA will be limited to £12,000.

The remaining £8,000 may be available for Stocks & Shares ISAs or Innovative Finance ISAs.

There are two further changes to understand:

• Interest earned on cash held inside a Stocks & Shares or Innovative Finance ISA will face a 22% charge for under-65s.
• Under-65s will not be able to transfer money from a Stocks & Shares ISA back into a Cash ISA.
• Transfers from a Cash ISA into a Stocks & Shares ISA will still be permitted.
• From the tax year in which you turn 65, the Cash ISA limit is expected to return to £20,000 and the transfer restriction will be removed.

This does not mean existing Cash ISA savings will be forcibly moved. The main issue is how you make future subscriptions and transfers.

Think of your ISA arrangements as layers:

1. Emergency cash: money you may need quickly.
2. Short-term savings: money for known spending within the next few years.
3. Longer-term investments: money that can remain invested through market ups and downs.

The right balance depends on your goals, timescale and attitude to investment risk. Read the Government’s ISA reform factsheet before making changes.

4. April 2027 pension Inheritance Tax changes are getting closer

From 6 April 2027, most unused pension funds and certain pension death benefits are expected to be included when calculating Inheritance Tax.

This is a major change for families who have traditionally viewed pensions as both a retirement fund and an estate-planning tool.

The position will depend on:

• The value of your pension and wider estate.
• Whether you have unused nil-rate bands.
• Whether assets pass to a spouse or civil partner.
• Your age at death.
• How and when beneficiaries take benefits.
• The type of pension or death benefit involved.

Families may face two layers of tax: Inheritance Tax at estate level and, in some circumstances, Income Tax when a beneficiary later withdraws pension funds. Some commentary has referred to possible combined tax outcomes as high as 91% in extreme scenarios.

That figure is not a universal tax rate. The actual result depends on how the taxes interact and the beneficiary’s circumstances. Nevertheless, the potential overall burden can be substantial.

The Government’s technical note on Inheritance Tax and pensions explains the proposed framework.

If your pension is likely to form a significant part of your family’s inheritance, now is the time to review your beneficiaries, estate structure and retirement income strategy.

5. DB pension surplus rules: consultation closes on 2 September

The Department for Work and Pensions is consulting on new rules that could make it easier for some defined benefit pension schemes to release surplus funds to sponsoring employers and, potentially, members.

The consultation closes at 11:59pm on 2 September 2026. The new rules are expected to take effect in April 2027, subject to the consultation process and Parliamentary approval.

The proposed framework includes:

• A requirement for the scheme to be fully funded on a low-dependency basis.
• A forward-looking test showing the scheme is expected to remain fully funded for at least three years.
• Actuarial certification.
• At least three months’ notice to members before a payment.
• Notification to The Pensions Regulator.

For business owners sponsoring a DB scheme, surplus extraction could eventually provide greater flexibility. However, trustees must put members’ promised benefits first. This is not a decision to make simply because a scheme appears to have more assets than liabilities today.

See the full DWP consultation on surplus flexibilities.

6. Bank Rate stays at 3.75%, but mortgage pricing remains selective

The Bank of England has held Bank Rate at 3.75%. The next Monetary Policy Committee decision is scheduled for 17 September 2026.

A hold does not mean every mortgage rate stays the same. Lenders price mortgages according to several factors, including funding costs, competition, loan-to-value and risk.

As a result, major lenders have been making selective cuts to some mortgage products while repricing others.

If your fixed-rate mortgage is due to end soon:

1. Check your current deal’s expiry date.
2. Review the likely monthly payment after the fixed period.
3. Consider whether you can secure a new rate in advance.
4. Compare the full cost, including fees and early repayment charges.
5. Avoid assuming the cheapest headline rate is automatically best.

We can help with mortgage advice, including remortgages, home moves, buy-to-let and later-life lending.

7. Later-life lending recovers

UK Finance reports that later-life lending reached £6.2 billion in Q2 2026, up 13.4% year-on-year. The figures include lending to older borrowers aged 55 and over.

The lifetime mortgage market also showed signs of recovery, with new lending up compared with the previous quarter.

Some newer lifetime mortgage products now offer features such as:

• Zero early repayment charges.
• Options to repay part of the borrowing.
• Interest payment facilities.
• Fixed rates for life.
• No-negative-equity guarantees, where the plan meets the relevant standards.

A zero early repayment charge can provide flexibility, but it does not make borrowing cost-free. Interest can still build up, reducing the equity eventually available to you or your estate.

Read the latest UK Finance later-life lending data and take advice before using property wealth to fund retirement, gifts or care costs.

8. North West property prices remain resilient

Rightmove’s August House Price Index shows average asking prices in the North West up 1.9% year-on-year, making it the best-performing UK region in the report.

A separate local market snapshot puts Bolton’s median sale price at around £190,000, up approximately 1.1% year-on-year.

Local figures can vary significantly by property type, condition, neighbourhood and buyer profile. Asking prices are also not the same as completed sale prices.

For buyers and homeowners, the practical lesson is simple: affordability still matters more than regional headlines. Your deposit, income, mortgage term and monthly budget should drive decisions: not predictions about where prices may go next.

See the Rightmove House Price Index and Bolton sold-price information.

9. The protection gap remains wide

An FCA interim study found that 58% of UK adults do not hold a pure protection product, such as life insurance, critical illness cover or income protection.

Many people have never reviewed their protection needs. This is particularly important for:

• Families with a mortgage.
• Business owners whose company depends on one or two key people.
• Parents with dependent children.
• People relying on one income.
• Households with a potential Inheritance Tax liability.

The expected pension and Inheritance Tax changes are also prompting more people to review protection designed to help meet future tax bills.

Protection is not only about life insurance. A sensible review may consider:

• Family income protection.
• Mortgage protection.
• Relevant life cover for business owners.
• Key person cover.
• Share protection.
• Inheritance Tax planning.

“Ashley was a great help from start to finish and helped me plan my retirement. He gave me peace of mind that my finances were in order.”

The FCA’s interim report on the distribution of pure protection products provides more detail.

What should you do this week?

You do not need to react to every headline. But you may want to:

• Check whether your workplace pension uses net pay or relief at source.
• Look at how State Pension deferral affects your future tax position.
• Review ISA contributions before April 2027.
• Include pensions in your family’s Inheritance Tax planning.
• Check your mortgage deal and future affordability.
• Review life, income and business protection.
• Speak to your adviser before transferring pensions or changing investments.

At Thomas Whiting Ltd, our advice is independent and tailored to your circumstances. We take the time to explain the options clearly, including the risks, costs and tax considerations.

Use our pension and retirement calculator, explore mortgage advice, or contact us to arrange an initial conversation.

Thomas Whiting Ltd is authorised and regulated by the Financial Conduct Authority. The information in this article is for general guidance only and does not constitute personal financial advice. Tax treatment depends on individual circumstances and may change. Investments can fall as well as rise, and you may get back less than you invest. Your home may be repossessed if you do not keep up repayments on your mortgage.