Dividend Investing: Myths That Cost You

Dividends are one of investing's most comforting ideas — real cash, landing in your account, for owning good companies. That comfort is exactly why so many myths cluster around them. Here are four that quietly cost UK investors money.

Myth 1: the highest yield is the best buy

A yield is just the dividend divided by the share price. So a yield can balloon for the worst possible reason: the price is collapsing because the market expects the payout to be cut. That's a yield trap. For context, the FTSE 100's yield sits around

**3.4% for 2026**; a single stock

advertising 9% is usually a warning light, not a bargain. Total return — income plus price change — is what actually matters.

Myth 2: dividends are "free money"

They aren't free, and they aren't extra. On the day a share goes ex-dividend, its price drops by roughly the payout — the company just handed you cash that was already yours as part-owner. Dividends are a genuine benefit, but think of them as your capital being returned, not a bonus falling from the sky.

Myth 3: dividend payers can't grow

A common belief is that a company paying dividends must be a tired, finished business. Plenty of firms both grow and pay — a dividend is simply what's left after a company has funded its own growth and still has cash it can't use better itself. Paying one isn't an admission of defeat.

Myth 4: you need a "dividend fund" for income

If you want a regular income, you don't need a fund labelled "dividend". A broad, low-cost tracker plus selling a small slice when you need cash often does the same job — sometimes better after fees and tax. And over the long run, global equities have returned about

**5.2% a year above inflation since

1900** as a total return, whether it arrived as dividends or price growth.

The wrapper still decides the tax

Wherever the income comes from, shelter it. Inside a Stocks & Shares ISA, dividends are tax-free up to £20,000 of contributions a year. Outside one, only

**£500 of dividends escape tax, and the rates

rose from April 2026 (basic 8.75% → 10.75%)**.

Our take

Dividends are useful, not magic. Chase total return rather than headline yield, use a fund rather than a handful of hero stocks, and shelter it all in an ISA. The fair counter-view is behavioural: for some people, a visible income cheque is the thing that keeps them invested through a crash — and a strategy you actually stick to beats a "better" one you abandon.

Sources & further reading

AJ Bell, FTSE 100 dividends in 2026
MoneySavingExpert, dividend tax changes
UBS Global Investment Returns Yearbook, via Cambridge Judge

Educational content only — not financial advice. Investments can fall as well as rise; capital at risk. Past performance is no guide to future returns. Tax rules differ across the UK and depend on individual circumstances. Figures checked July 2026.