ETF vs Investment Trust: A UK Investor Guide for 2026/27

Quick answer

For most UK investors in 2026/27, a low-cost index ETF is the simplest, cheapest core holding because it tracks a market and trades close to the value of its assets. An investment trust is a closed-ended company that can trade at a discount or premium, use borrowing and hold illiquid assets - more flexible, more complex, usually dearer. Hold either in an ISA to avoid tax.

What an ETF actually is

An exchange-traded fund (ETF) is a pooled investment that trades on a stock exchange like a share. Most ETFs are passive: they aim to track an index, such as a global equity benchmark or a government bond index, by holding the underlying securities in the right proportions.

The defining feature is that ETFs are open-ended. Specialist firms called authorised participants can create new ETF shares or cancel existing ones in response to demand. This mechanism keeps the ETF's market price tightly anchored to the value of its underlying holdings, known as the net asset value (NAV). In normal conditions the gap between price and NAV is tiny, often <0.1%.

Because tracking an index is largely mechanical, passive ETFs are cheap to run. Ongoing charges on mainstream index ETFs are frequently well under 0.25% a year, and some broad trackers are lower still.

What an investment trust actually is

An investment trust is a public limited company listed on the London Stock Exchange whose business is investing in other assets. When you buy a trust, you buy shares in that company. Trusts are almost always actively managed, with a professional manager choosing what to hold.

Crucially, investment trusts are closed-ended: they issue a fixed number of shares. To buy in, you buy existing shares from another investor; the trust does not create new ones to meet demand. This is the structural fork in the road between the two vehicles, and it produces three features ETFs usually lack.

Discounts and premiums

Because the share count is fixed, a trust's share price is set purely by supply and demand and can drift away from its NAV. When the price is below NAV, the trust trades at a discount; above NAV, at a premium. Buying at a wide discount can enhance returns if the gap closes, but a discount can also widen, adding price risk on top of the underlying assets' movements.

Gearing

Trusts can borrow to invest - this is gearing. Modest borrowing can boost returns in rising markets, but it magnifies losses when markets fall, making geared trusts more volatile than an equivalent ungeared fund. ETFs do not normally gear.

Holding illiquid assets

A fixed pool of capital means a manager is never forced to sell holdings to fund withdrawals. That makes trusts well suited to illiquid assets such as unlisted companies, commercial property, infrastructure and renewable energy. ETFs, which must trade daily, stick to liquid listed markets.

Head to head

Costs: the part you can control

Fees are one of the few things in investing you can predict, and they compound against you. Over decades, the difference between a 0.15% ETF and a 0.9% trust is large.

Three layers of cost apply to both:

• The fund charge (the ongoing charges figure, or OCF), highest on active trusts.
• The platform fee your broker charges to hold the investment.
• Dealing commission when you buy or sell, on some platforms.

A structural quirk favours ETFs slightly: most London-listed ETFs are domiciled in Ireland or Luxembourg and are exempt from the 0.5% UK stamp duty that applies when you buy UK investment trust shares. It is a one-off cost, but it adds up if you trade often.

To see how charges erode a pot over time, run different fee levels through our

tool, and use the calculator to project tax-free growth inside your allowance.

Tax: wrap it and forget it

For most people the tax answer is simple: hold investments inside a Stocks and Shares ISA or a pension and the structural debate barely touches your tax bill. The ISA allowance for 2026/27 is GBP 20,000, and the pension Annual Allowance is GBP 60,000 (with a Money Purchase Annual Allowance of GBP 10,000 once you have flexibly accessed a pension). Inside either wrapper there is no UK Capital Gains Tax and no Income Tax on growth or income from either ETFs or trusts.

Outside a wrapper, both follow normal share rules:

• Capital gains above the GBP 3,000 annual exempt amount are taxed at 18% within the basic-rate band and 24% above it.
• Dividends above the GBP 500 dividend allowance are taxed at 10.75%, 35.75% or 39.35% depending on your band. These dividend rates rose by 2 percentage points for 2026/27.

One ETF-specific trap: an accumulating ETF reinvests income internally, but outside an ISA that reinvested income is still taxable even though no cash reaches you. And some offshore ETFs lacking UK "reporting status" can have gains taxed as income rather than capital - always check the fund has reporting status before buying outside a wrapper.

Model your own position with the

and calculators before you sell or before a distribution lands.

Income investors

If you want a reliable, growing income, investment trusts have a genuine structural edge. They can hold back up to a portion of income in good years as revenue reserves and pay it out in lean years, which is how some trusts have raised dividends for decades. ETFs simply pass through whatever income arrives, so distributions rise and fall with the market.

That said, distributing ETFs offer transparent, low-cost income from broad markets, and you can build a diversified income stream from a couple of them. The choice comes down to whether you value smoothed, manager-managed income (trusts) or cheap, mechanical income (ETFs).

Which should you choose?

There is no universal winner, but some clear patterns emerge.

An ETF tends to suit you if

• You want cheap, broad exposure to a major market or to global equities.
• You prefer your price to track the value of the assets closely.
• You want simplicity and predictability, and you are happy with index returns.
• You are building a core holding to hold for years.

An investment trust tends to suit you if

• You want active management or a specialist area such as infrastructure, private equity or property.
• You are comfortable researching discounts, gearing and manager track records.
• You want smoothed, dependable income from revenue reserves.
• You can tolerate the extra volatility that gearing and discount movements bring.

A common, sensible structure is a core-and-satellite approach: build the bulk of your portfolio from one or two low-cost ETFs for cheap diversification, then add a small number of investment trusts as satellites for exposures ETFs cannot easily provide. Keep total costs visible, and keep as much as possible inside your ISA and pension allowances.

The bottom line

ETFs and investment trusts both give ordinary investors access to professionally pooled assets, but they are built differently. ETFs are open-ended, cheap, transparent and track their assets closely - ideal for a low-cost core. Investment trusts are closed-ended companies that can use discounts, gearing and revenue reserves and reach into illiquid markets - powerful, but more complex and usually dearer.

For 2026/27, the most reliable wins are the boring ones: keep costs low, hold inside an ISA or pension to sidestep the GBP 3,000 CGT exemption and GBP 500 dividend allowance limits, and match the vehicle to the job. Use the

calculator to plan your GBP 20,000 allowance, and check any taxable sale with the tool before you trade.