What Are Investment Trusts and How Do They Differ From Funds?
Building wealth over the long term requires understanding a few fundamental principles. The Association of Investment Companies (AIC) publishes real-time discount and premium data on every UK-listed investment trust, and the FCA financial services register lets you check the authorisation of any fund manager. Whether you're starting with £50 a month or managing a six-figure portfolio, the core concepts of investment trusts apply equally. This guide covers what actually matters, backed by numbers.
The Power of Compounding in Investment trusts
Albert Einstein supposedly called compound interest the eighth wonder of the world. Whether or not he actually said it, the maths supports the sentiment:
- £200/month at 7% for 30 years = £227,000 (you contributed £72,000 — the rest is growth)
- £200/month at 7% for 20 years = £98,000 (you contributed £48,000)
- £400/month at 7% for 10 years = £66,000 (you contributed £48,000)
The person who invested half as much per month but started 10 years earlier ends up with £131,000 more. Time in the market consistently beats timing the market.
Use our investment calculator to see how your specific contributions and timeline project forward.
Understanding Risk and Return
Every investment involves a trade-off between risk and expected return:
| Asset class | Typical annual return | Risk level | Good for |
|---|---|---|---|
| Cash savings | 3–5% | Very low | Emergency fund, short-term goals |
| Government bonds | 4–5% | Low | Stability, income |
| Corporate bonds | 5–7% | Medium | Income, moderate growth |
| Global equities | 7–10% | Higher | Long-term growth (10+ years) |
| Property | 5–8% | Medium-high | Diversification, rental income |
These are long-term averages. In any single year, equities can drop 20–40% (2008, 2020) or gain 20–30%. That's why time horizon matters — you need to be able to sit through the bad years to benefit from the good ones.
Diversification reduces risk without necessarily reducing return. A portfolio split across global equities, bonds, and property has historically delivered smoother returns than any single asset class alone.
Tax-Efficient Investing
Where you hold investments matters almost as much as what you invest in:
ISAs (UK): £20,000 per year, all growth and income completely tax-free under HMRC's ISA rules. If you're not maxing your ISA before investing elsewhere, you're leaving money on the table.
Pensions (UK): Tax relief on contributions (20–45% depending on your rate), but locked until age 57 (rising to 58 in 2028). 25% can be withdrawn tax-free at retirement.
401(k) and IRA (US): Similar tax advantages. Traditional versions reduce your tax now; Roth versions grow tax-free. The right choice depends on whether you expect to be in a higher or lower tax bracket in retirement.
Our retirement planner can help you model the impact of regular contributions on your long-term wealth.
Getting Started
The best time to start investing was 20 years ago. The second best time is today. Even small amounts compound significantly over decades.
Run your numbers through our investment calculator to see what your current savings rate will grow to — and what happens if you increase it by even £50 a month. If you're planning for retirement specifically, our retirement planner gives you a clear picture of whether you're on track.