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Investing in ISAs

ISAs are one of the most tax-efficient and popular ways to save and invest for the future, offering attractive tax breaks and huge flexibility.

What is an ISA?

An Individual Savings Account (ISA) provides a valuable and tax-efficient wrapper for cash or stocks & shares.

Any money saved into an ISA benefits from tax efficient growth; any income and gain made does not need to be declared. Any returns or income received from an ISA does not impact any personal allowance received.

There are two main types of ISAs, a Stocks and Shares ISA and a Cash ISA. Individuals can invest into cash, stocks or shares, or both, as long as they do not exceed the annual ISA allowance, which for the 2024/2025 tax year is £20,000. Your allowance resets on the 6th of April each year.

Working with a financial adviser ensures you get the best deal available to you at the time of investment. Contact us today to learn about how we can make your money go further with ISA investments.

The value of an ISA with St. James’s Place will be directly linked to the performance of the funds selected and may fall as well as rise. You may get back less than you invested. An investment in a Stocks and Shares ISA will not provide the same security of capital associated with a Cash ISA.

The favourable tax treatment of ISAs may be subject to changes in legislation in the future.

Types of ISAs

There are many different types of ISAs. At Cooper Associates Wealth Management, we support with:
  • Cash ISAs
    Cash ISAs

    With a Cash ISA, money can be saved in instant access or fixed-rate accounts by anyone over the age of 16. Instant access accounts are likely to have lower interest rates but won’t come with any fees or penalties for withdrawing funds. Fixed-rate accounts are likely to have increased interest rates, but will deter savers from withdrawing money until the fixed-term comes to an end by potentially imposing early exit fees.

    Cash ISAs are not available through St. James’s Place.

  • Stocks and Shares ISAs
    Stocks and Shares ISAs

    Stocks and Shares ISAs hold investment funds and/or shares, and can be opened by anyone over the age of 18. There are numerous places your money could be invested if you choose a Stocks and Shares ISA, such as unit trusts, investment trusts, individual stocks and shares, and corporate and government bonds.

  • Junior ISAs (JISA)
    Junior ISAs (JISA)

    Junior ISAs (JISAs) are for parents or grandparents looking to invest money for their children’s future. Every year, a total of £9,000 can be paid into a JISA. The tax benefits of a JISA are the same as an adult ISA, such as tax efficiency and no further tax to pay on income or capital gains. When your child turns 18, you can either choose for this money to be paid to them or it will be converted into an adult ISA.

    Although anyone can contribute to an ISA for a child only the parent/legal guardian can open the ISA for them.

Cash ISAs
Stocks and Shares ISAs
Junior ISAs (JISA)
Cash ISAs

With a Cash ISA, money can be saved in instant access or fixed-rate accounts by anyone over the age of 16. Instant access accounts are likely to have lower interest rates but won’t come with any fees or penalties for withdrawing funds. Fixed-rate accounts are likely to have increased interest rates, but will deter savers from withdrawing money until the fixed-term comes to an end by potentially imposing early exit fees.

Cash ISAs are not available through St. James’s Place.

Stocks and Shares ISAs

Stocks and Shares ISAs hold investment funds and/or shares, and can be opened by anyone over the age of 18. There are numerous places your money could be invested if you choose a Stocks and Shares ISA, such as unit trusts, investment trusts, individual stocks and shares, and corporate and government bonds.

Junior ISAs (JISA)

Junior ISAs (JISAs) are for parents or grandparents looking to invest money for their children’s future. Every year, a total of £9,000 can be paid into a JISA. The tax benefits of a JISA are the same as an adult ISA, such as tax efficiency and no further tax to pay on income or capital gains. When your child turns 18, you can either choose for this money to be paid to them or it will be converted into an adult ISA.

Although anyone can contribute to an ISA for a child only the parent/legal guardian can open the ISA for them.

Where and how you invest your money will be dependent on your financial goals.
Speaking to a Wealth Management specialist will be integral to ensure you
choose the right investment structures for your future needs.

ISA Allowance & Benefits

The 2024/2025 tax year ISA allowance is £20,000, which will reset on the 6th of April 2025. The tax benefits of ISAs provide an attractive option for many. All interest or gain earned is tax efficient and no further tax needs to be paid on income or capital gains.

A further ISA tax benefit is the ability to switch between funds or shares, without triggering a Capital Gains Tax Liability.

However, there are a few things to note within ISA tax rules:

  • ISAs are not exempt from Inheritance Tax (IHT). Any money left in an ISA on the death of an individual counts towards the value of their estate and will be subject to IHT if their overall estate is more than £325,000.
  • ISAs also cannot be held jointly or on behalf of someone else.
  • If you do not use your £20,000 allowance, there is no ability to ‘carry over’ unspent allowance to the next tax year.

Long-term investing with ISAs

ISAs can be a great way to set up a long-term investment scheme. Much like many other financial investments, the earlier you start building up your ISA pot, the more growth potential you have.


Which ISA option you choose, Cash or Stocks and Shares, will depend on your financial goals and your appetite for risk. Cash ISAs will be more appropriate for people who are more risk-adverse and are perhaps uncomfortable with the risks and volatility that can come with the stock market. However, you may be comfortable with risk, but need to withdraw money in the short-term from your ISA. In this case, you may also choose to invest in a Stocks and Shares ISA.

If you’re open to accepting the risks of the Stock Market, understanding that you may potentially lose money from your investment as well as make gains, then a Stocks and Shares ISA may be more suitable. It may also be more appropriate if you’re planning a long-term investment strategy.

Of course, you don’t need to put all your eggs in one basket. You can split your annual allowance between Stocks and Shares and Cash if that works best for you.

If you’re planning on opening an ISA, seeking Wealth Management support is a key way to ensure your money is working as hard as it possibly can. We’ll work hard on the diversification of your ISAs, providing the potential to secure good returns while also minimising risk. Without expert support, you risk passive investing, which could mean your money doesn’t go as far as it could.

Talk to our specialist team today to find out how we can make your ISAs work as hard as possible for your future needs.

The value of an ISA with St. James’s Place will be directly linked to the performance of the funds you selected and may fall as well as rise. You may get back less than you invested. An investment in a Stock and Shares ISA will not provide the same security of capital associated with a Cash ISA.

The favourable tax treatment of ISAs may be subject to changes in legislation in the future.

Benefits of working with Cooper Associates

As highly experienced Wealth Management professionals, we will work closely with you, establishing your risk profile to create a bespoke, well-diversified, and balanced ISA portfolio. Through regular review meetings with your dedicated financial consultant, we can adjust the mix to reflect your changing needs or any changes to the markets.

Investing is best suited by taking a long-term approach; however, some ISAs do provide you with the freedom to access your capital whenever you need. One of our competitive advantages is that through St. James’s Place we can draw on the expertise of some of the world’s leading investment professionals to manage your investment portfolio. No matter whether you are looking to invest for income or growth, we will provide first-class advice and access to a wide range of investment solutions to help you achieve your financial goals.

Julia and I are very happy to recommend Cooper Associates Wealth Management as we are both enjoying our retirement with financial security thanks to their sound advice.

Mr and Mrs Statton, Retired

Open an ISA with Cooper Associates

Investments into a St. James’s Place ISA can be made by regular monthly contributions or as an annual lump sum contribution.
Speak with an adviser regarding your savings objectives.

The value of an ISA with St. James’s Place will be directly linked to the performance of the funds selected and may fall as well as rise. You may get back less than the amount invested.

An investment in a Stocks & Shares ISA will not provide the same security of capital associated with a Cash ISA.

The favourable tax treatment given to the ISA may not be maintained in the future, as this is subject to changes in legislation.

Frequently Asked Questions about ISAs

  • Who can Open an ISA?
    Who can Open an ISA?
    • To open a Cash ISA, you must be a UK resident and be over the age of 16
    • To open a Stocks and Shares ISA, you must be a UK resident and be over the age of 18
  • Can I pay into more than one ISA?
    Can I pay into more than one ISA?

    The ISA rules changed for the 2024/2025 tax year, meaning you can now open and pay into multiple ISAs of the same type in the same tax year. The exception is Lifetime ISAs where the limit of one per tax year still applies.

  • Can I withdraw money from an ISA?
    Can I withdraw money from an ISA?

    If you have a flexible ISA, then you can withdraw money at any time without penalty. If you are on a fixed-term rate, then you may not be able to withdraw your money without incurring a penalty fee. You can fully or partially withdraw from a Stock and Shares ISA although the value will depend on the underlying investment.

  • Are there any penalties for withdrawing money from an ISA?
    Are there any penalties for withdrawing money from an ISA?

    Penalties for withdrawing from a fixed-rate or Stocks and Shares ISA will differ amongst providers. Ask your Wealth Manager to check the terms and conditions for you if you are unsure.

Who can Open an ISA?
Can I pay into more than one ISA?
Can I withdraw money from an ISA?
Are there any penalties for withdrawing money from an ISA?
Who can Open an ISA?
  • To open a Cash ISA, you must be a UK resident and be over the age of 16
  • To open a Stocks and Shares ISA, you must be a UK resident and be over the age of 18
Can I pay into more than one ISA?

The ISA rules changed for the 2024/2025 tax year, meaning you can now open and pay into multiple ISAs of the same type in the same tax year. The exception is Lifetime ISAs where the limit of one per tax year still applies.

Can I withdraw money from an ISA?

If you have a flexible ISA, then you can withdraw money at any time without penalty. If you are on a fixed-term rate, then you may not be able to withdraw your money without incurring a penalty fee. You can fully or partially withdraw from a Stock and Shares ISA although the value will depend on the underlying investment.

Are there any penalties for withdrawing money from an ISA?

Penalties for withdrawing from a fixed-rate or Stocks and Shares ISA will differ amongst providers. Ask your Wealth Manager to check the terms and conditions for you if you are unsure.

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T. 01823 273 880

40 St. James Buildings,
St. James Street,
Taunton, Somerset TA1 1JR

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30 Lombard St,
London,
EC3V 9BQ

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Plymouth PL4 0HP

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1210 Arlington Business Park,
Theale,
Reading RG7 4TY