Three people talking over coffee

What to do with a lump sum

A lump sum can go into cash, off your mortgage, into an ISA or a pension, or to your family.

Each has its own limits and its own tax rules.

Where the money came from decides some of the tax. Redundancy pay, a bonus, an inheritance and the proceeds of selling a business are each taxed differently before the money reaches you.

Where you put it next decides the tax on what it earns and how quickly you can get it back.

The advisers for this subject: Sunny Bharj and Tony Springer

Other sources of a lump sum

Limits for 2026/27

£120,000FSCS deposit protection, per person, per bank or building society
£20,000the most you can pay into ISAs in the tax year
£60,000pension annual allowance, with tax relief on your own contributions limited to your earnings

gov.uk, HMRC and the Financial Services Compensation Scheme, checked 26 October 2026. 2026/27 limits.

The £120,000 covers everything you hold with one bank, building society or credit union, and banks that share a banking licence count as one.

£1.4m
The FSCS protects a temporary high balance up to this amount for six months after a redundancy, an inheritance, retirement benefits or the sale of your main home.

The order to work through

  1. 1

    Hold it in cash while you decide

    An instant access account keeps it within reach. Spread it across banks with separate licences where the balance is above the FSCS limit and outside a temporary high balance.

  2. 2

    Clear more expensive debt

    Credit cards, store cards and unsecured loans can charge far more interest than a mortgage. MoneyHelper's guidance is to pay these off before reducing a mortgage.

  3. 3

    Set aside an emergency fund

    MoneyHelper suggests at least three to six months of living expenses. How much cash should I keep?

  4. 4

    Decide on the mortgage

    Weigh the rate you pay, any early repayment charge and how much you need to keep within reach. Should I pay off my mortgage or invest?

  5. 5

    Use the tax wrappers

    £20,000 a year into ISAs, and into a pension up to the annual allowance and your earnings. ISA or pension?

  6. 6

    Decide what to pass on

    The £3,000 annual exemption and gifts out of surplus income leave your estate straight away. Giving money away

Early retirement

A lump sum can pay your living costs between stopping work and drawing a pension. You can take money from a pension pot from 55, subject to your scheme's rules, and earlier only for ill health or a protected right. The minimum age rises to 57 on 6 April 2028.

The State Pension cannot be paid before your State Pension age, so the years before it have to be funded from your own pensions and savings. Retiring earlier also gives a pension pot less time to build up. How much do I need to retire? Should I take my pension at 55?

Questions people ask us

What should I do with £50,000?

Start with any credit card or loan balances and the emergency fund you want to keep. £50,000 is more than two years of the £20,000 ISA allowance, so some of it can go into a pension within your annual allowance and earnings, or into ISAs over the next tax years. If it is an inheritance, what should I do with inheritance money?

What should I do with £100,000?

It sits inside the £120,000 FSCS limit at one bank only if you hold nothing else there or with a bank sharing its licence. It is five years of ISA allowance, and more than one year's pension annual allowance, so the order you use them in and the years you spread it over decide the tax on what it earns.

Should I invest a lump sum all at once or in stages?

Investing it all at once puts the whole sum in the market from one date. Investing in stages spreads the dates you buy at and leaves some in cash for longer. Neither approach can promise a better result, and the choice depends on how long you are investing for and how you would feel about a fall soon after you invest.

Is a lump sum taxed?

That depends on where it came from. The first £30,000 of redundancy pay is free of income tax, a bonus is taxed as pay, inheritance tax is settled by the estate before you receive your share, and a business sale can carry capital gains tax. Once you hold it, the interest, dividends and gains it earns are taxed as yours unless it sits in an ISA or a pension.

Can I retire early with a lump sum?

A lump sum can fund the years before your pensions start. Personal and workplace pensions can be drawn from 55, rising to 57 on 6 April 2028, and the State Pension from your State Pension age, which you can check on gov.uk.

The value of investments and any income from them can fall as well as rise and you may get back less than you invest. Tax treatment depends on your circumstances and on current rules, both of which can change.

Detailed answers

Money type questionnaire

Twenty statements about money that sort into four patterns, with a written report on the pattern your answers fit.

Talk to an adviser

Your first call is with an Account Manager and is at no cost to you. Tell us what is on your mind: a pension you have lost track of, a fixed rate ending, a will you keep meaning to write.