Here’s how £421 in a Cash ISA and Stocks & Shares ISA each month could become £400k+!

Spreading a monthly investment across a Cash ISA and Stocks and Shares ISA can help individuals effectively balance risk and reward.

| More on:

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Britons mostly don’t have to have enormous lump sums or purchase high-risk assets to build wealth. But history shows us that a patient approach to Stocks and Shares ISA investing can be an effective way to create a large fund for retirement.

The Individual Savings Account (ISA) is a great way to target passive income after investors finish work. The Cash ISA and the Stocks and Shares ISA shield savers and investors from capital gains and dividend tax.

Over time, this can mount up to tens (or even hundreds) of thousands of pounds. With reinvestment and the power of compounding, these savings can significantly accelerate wealth growth to provide financial security in later life.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

Here’s how prioritising investing in a Stocks and Shares ISA can create a handsome retirement fund.

The cost of security

Let me start by asserting the importance of the Cash ISA. Regardless of an investor’s goals, holding a certain amount of money in savings is generally a good idea to manage risk.

Unlike with stocks, where the value of my investment can fluctuate over time, my cash holdings remain 100% protected from volatility. But this security comes at a price. And over time, it can significantly impact chances of investing comfortably. Let me show you how.

Fancy a £419k portfolio?

According to insurance specialist Shepherds Friendly, the average Briton sets aside £421 each month for investments and non-investment savings. What would happen if someone parked the whole of this in the best-paying, easy-access Cash ISA on the market? That’s the 5%-paying product from Moneybox.

Over 25 years, that £421 would become £250,710. That’s not bad.

But there are two important caveats here. One is that it assumes interest rates will remain the same over that period. That’s a highly unlikely scenario. In fact, savings rates are collapsing as the Bank of England cuts interest rates.

The second is that this £250k is far lower than what someone could expect by also putting their money in a Stocks and Shares ISA.

Let’s say someone puts £100 in that Cash ISA each month, and the remaining £321 in a Stocks and Shares ISA. If they achieved a realistic average annual return of 9% on the latter, they’d have a total of £419,431 to retire on across both ISAs.

A top trust

Putting 75% of the leftover cash each month in riskier assets may not be for everyone. However, investing in a trust may be a more comfortable option to consider for cautious individuals.

Take the Finsbury Growth and Income Trust (LSE:FGT). Overseen by legendary investment manager Nick Train, this London-listed trust has holdings in 22 companies spanning multiple sectors.

These include consumer goods producers Unilever and Diageo, software developer Sage and financial services provider Hargreaves Lansdown. This approach helps to balance risk and reward, as well as provide a smooth return across all points of the economic cycle.

A large weighting of FTSE 100 shares also provides the trust with quality.

Its focus on UK equities means it carries more risk than more global funds. Yet since 2000, the Finsbury trust has delivered an average annual return north of 9%.

Past performance isn’t always a reliable guide to future profits. But trusts like this could be a great option for conservative and ambitious investors to consider.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Royston Wild has positions in Diageo Plc. The Motley Fool UK has recommended Diageo Plc, Finsbury Growth & Income Trust Plc, Hargreaves Lansdown Plc, Sage Group Plc, and Unilever. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

2 potential S&P 500 bargains!

With the S&P 500 index having a bit of a wobble recently, these two high-quality growth shares now look attractive…

Read more »

Growth Shares

Here’s the boohoo share price forecast for the next 12 months as the Debenhams rebrand begins

Jon Smith runs through the current forecasts for the boohoo share price and explains why the average view could be…

Read more »

Investing Articles

Here’s a starter portfolio of S&P 500 shares to consider for growth, dividends and value!

Royston Wild believes a portfolio comprising these three S&P 500 shares could deliver huge long-term returns. Here's why.

Read more »

Investing Articles

Should I buy Nvidia stock for my ISA at $111?

Nvidia stock's been volatile as fears grow about tariffs, US-China relations, and spending on artificial intelligence infrastructure.

Read more »

Investing Articles

Just released: the latest Hidden Winners ‘sell’ recommendation [PREMIUM PICKS]

Here at The Motley Fool, we don’t hide the fact that ‘selling’ is part of the investment equation.

Read more »

Investing Articles

This 10p penny stock just jumped 9.9%! Should I buy more?

This investor in fast-growing pizza company DP Poland (LON:DPP) digs into why the penny stock jumped almost 10% to 10p…

Read more »

Investing Articles

I just bought this 9.3% yielding FTSE 100 stock before it goes ex-dividend on 3 April!

This ultra-high-yielding FTSE 100 stock is giving Harvey Jones generous dividends and now some share price growth as well. Can…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Investing Articles

I just sold Unilever and bought this bombed-out UK stock. Am I mad?

Sensible investors are buying defensive stocks in today's troubled times, but Harvey Jones has just doubled down on a UK…

Read more »