UK: Tax allowances for investors

The UK gives investors several annual tax-free allowances. Using them well can significantly cut your tax bill. This is general education — allowances change each year, so check current figures.

The main allowances

• Personal Allowance: income up to a threshold is tax-free.
• Personal Savings Allowance: a slice of savings interest is tax-free (larger for basic-rate taxpayers).
• Dividend Allowance: a small amount of dividend income is tax-free each year; above it, dividends are taxed at their own rates.
• Capital Gains Tax (CGT) annual exempt amount: a set amount of capital gains is tax-free each year; gains above it are taxed.

Why wrappers still matter

These allowances have been trimmed over time, so sheltering investments inside an ISA or pension — where interest, dividends, and gains are tax-free with no reporting — is increasingly valuable.

Simple ways to save tax

• Use ISAs and pensions first for long-term investments.
• Use your annual CGT exemption by realising some gains each year where sensible.
• Spouses can each use their own allowances, and transfers between spouses are usually tax-free.

Key takeaway

Combine your yearly allowances with tax-free wrappers to keep more of your returns. As allowances shrink, ISAs and pensions do more of the heavy lifting. Confirm current thresholds or seek advice for complex situations.