For high income earners, considering ways to reduce tax is an important part of long-term wealth management. With the highest rate of Income Tax in the UK currently at 45%, it’s crucial to have a clear and proactive tax planning strategy in place.
The good news is that with careful financial planning, high earners could reduce tax liabilities significantly. With that in mind, here’s a look at five tax minimisation strategies for those on high incomes to consider.
Making pension contributions
Pensions remain one of the most widely used financial tools for building long-term wealth and may also offer potential tax efficiencies. Growth within a pension is free from capital gains and income tax, and contributions typically benefit from tax relief. As of the 2025/2026 tax year, the standard annual pension contribution allowance is £60,000 or 100% of your earnings, whichever is lower. However, those with an adjusted income above £260,000 may see their allowance tapered down to a minimum of £10,000.
It may be possible to make use of unused pension allowances from the past three tax years under the pension carry forward rule. Additionally, contributions can often be made on behalf of a spouse, who has their own annual pension allowance. Pension contributions may help reduce tax for high-income business owners and company directors.
If you’re running a limited company, you can treat pension contributions as a business expense, reducing taxable profits and lowering your Corporation Tax bill now or in the future. These contributions are not subject to National Insurance (NI). Additionally, paying into your pension instead of drawing dividends may help reduce exposure to dividend tax.
Pension contributions can also be an effective way to minimise Inheritance Tax (IHT) liabilities. Your pension is not part of your taxable estate, meaning that it is not subject to IHT.
Salary exchange for PAYE employees
Another way UK high-income earners can reduce tax is using salary exchange or salary sacrifice. Many employers offer this option to PAYE employees to support benefits like pension contributions, electric vehicles (EV), or gym membership.
With a salary exchange arrangement, the cost of the chosen benefit is deducted from full pay before tax and National Insurance are calculated. The difference is then used to fund additional pension savings, or the purchase of the EV or gym membership.
Furthermore, with pension contributions, you no longer need to wait to receive additional rate tax relief on your contribution.
Most employers will recognise your pre-sacrifice salary as a ‘notional’ salary for life assurance and mortgages. However, it’s important to check this with your employer that this is the case.
Contributing to an ISA to reduce tax on investment returns
A straightforward way for high income earners to reduce tax is contributing to a Stocks & Shares ISA (Individual Savings Account). Within a Stocks & Shares ISA, all capital gains, dividend income, and interest are tax-free which is a significant saving for high income earners compared to investing direct. Maximising the value of contributions each tax year can quickly build a tax-free investment holding.
Currently, every adult in the UK has an annual ISA allowance of £20,000. This means that a couple could potentially save £40,000 per year into ISAs. Flexible ISAs allow you to make a withdrawal at any time and, if possible, repay in the same tax year up to the amount withdrawn to retain the full amount of your tax-free allowance.
It’s worth pointing out that children currently have an annual allowance of £9,000. So, if you have maximised your own ISA allowance, you could consider contributing to your child’s ISA. Bear in mind, though, that all funds deposited into a Junior ISA belong to the child, and they can withdraw it when they turn 18.
Considering Venture Capital schemes
For those that have maxed out their pension and ISA allowances, the next port of call for high income earners to reduce tax is to consider investment into a Venture Capital Trust (VCT) or Enterprise Investment Scheme (EIS).
VCTs are listed companies on the London Stock Exchange that aim to encourage investment into smaller, higher-risk UK businesses. When you invest in a VCT, you could qualify for up to 30% Income Tax relief on investments of up to £200,000 per tax year, as long as you hold the shares for at least five years. In addition, VCTs can offer tax-free dividends, and any gains on disposal are exempt from Capital Gains Tax (CGT).
Although VCT shares are publicly traded, liquidity can be limited which means that they are likely to be difficult to sell. Selling shares before the five-year qualifying period ends will lead to the loss of the income tax relief. Upon realisation, the proceeds may be reinvested into another VCT to qualify for a new set of tax benefits. This is subject to current tax rules and limits.
The EIS involves investment into unquoted early-stage companies, making it inherently more speculative. However, it also offers up to 30% Income Tax relief, provided the investment is held for a minimum of three years. EIS allows investors to defer Capital Gains Tax on gains from the disposal of any asset, provided the gain is reinvested into qualifying EIS shares within one year before or three years after the disposal.
It’s worth noting that both types of investment are higher risk and the attractive tax concessions should not outweigh the very careful selection of the underlying investment. It is therefore prudent to seek professional investment advice from a specialist adviser.
Charitable giving for high income earners
High income earners looking to reduce tax may also want to consider charitable giving. When you make a charitable donation through Gift Aid, the charity reclaims the basic rate of tax you’ve already paid. This means that a £100 donation is effectively worth £125 to the charity. In addition, if you are a higher-rate taxpayer, you can claim back the difference between the higher rate and basic rate tax on the value of your donation. This means that a 40% taxpayer can claim back £25 for every £100 they donate.
The answer – seek expert advice
Of course, when it comes to tax planning for high earners, nothing beats speaking to an expert. They can assess your situation and help you develop a comprehensive, tax-efficient financial plan designed to help minimise the amount of tax you pay, taking into account Income Tax, Capital Gains Tax, and Inheritance Tax.
At Bowmore Financial Planning, we have years of experience helping high income earners develop strategies to mitigate their tax positions. We can help you understand tax changes, uncover tax savings, capitalise on pension allowances, take steps to protect your assets from IHT, and more.
To find out more about how we can help you reduce your tax liabilities as a high earner, get in touch.
Regulatory Information
- Bowmore Financial Planning Ltd is authorised and regulated by the Financial Conduct Authority
- The Financial Conduct Authority does not regulate Estate Planning or Inheritance Tax Planning.
- While , we can work alongside your accountant or tax advisor to help ensure your financial plan complements your broader tax position
- The value of your investments can go down as well as up, so you could get back less than you invested
- The tax treatment of certain products depends on the individual circumstances of each client and may be subject to change in future
- A pension is a long-term investment not normally accessible until age 55 (57 from April 2028 unless the plan has a protected pension age). The value of your investments (and any income from them) can go down as well as up which would have an impact on the level of pension benefits available. Your pension income could also be affected by the interest rates at the time you take your benefits.
- The tax implications of pension withdrawals will be based on your individual circumstances, tax legislation and regulation which are subject to change. You should seek advice to understand your options at retirement.