Invest a lump sum

Investing with us is a great way to look after your money and see it grow.

Special Offer

Get up to a £500 instant investment boost added to your initial investment when you invest or transfer £10,000 or more by 19th December 2025:
Investment  Value Amount added to your Plan
£10,000 – £19,999 £100
£20,000 – £29,999 £200
£30,000 – £39,999 £300
£40,000 – £49,999 £400
£50,000 or more £500

Quote code: AUTUMN25. Terms and Conditions apply.

10 year annualised growth ISA performance comparison

This graph shows how our Lump Sum ISA has outperformed the NS&I Direct ISA and the average UK Cash ISA in terms of growth over 10 years.

Choose between a guaranteed growth rate or the addition of annual and final bonuses.

ISA - Lump Sum

  • Invest from £2,000 tax-free (up to current ISA limit of £20,000)
  • Compounded annual bonuses
  • The potential for an additional final bonus over the medium to long term
  • No fixed term
More info Apply

ISA Transfers

  • Simple and easy to do
  • From £300 minimum
  • Transfer a cash or stocks & shares ISA from another provider
  • 100% unlimited protection (under the Financial Services Compensation Scheme for Insurance products)
More info

With-Profit Bond

  • invest from min £2,000 (no maximum)
  • compounded annual bonuses
  • final bonus (after at least 3 years)
  • no fixed term
More info Apply

Guaranteed Five Year Fixed Rate Bond

  • Invest between £10,000 and £250,000 per Member
  • Open with one, single payment – no additional contributions can be made
  • Guaranteed annual interest of 4.1% (net of basic rate tax)
  • 5.125% gross equivalent interest rate*
  • Your money is locked away for five years

* Gross interest figure based upon our internal calculation for information only – please check your understanding with your own tax adviser.

More info Apply

Junior ISA

  • both lump sums and regular monthly payments can be added to our Junior ISA
  • commit to regular monthly contributions (min £30 per month) or invest a lump sum of £1,500 or more
  • higher potential growth than Cash ISAs
  • tax free savings
More info Apply

Top up today!

  • Make the most of your annual tax free ISA allowance
  • ISA top-ups can happen at any time during the tax year
  • Top-ups can be made via online banking, in branch or by post
  • You can also update your contributions to help you reach your financial goals faster
  • Or transfer funds across from other ISA providers
Top up