Investments for a UK director — the basics, honestly

This article is not regulated financial advice. We are not authorised to give personal recommendations; we lend money to limited companies. What follows is general information of the kind a friend who happens to know the subject would tell you over a coffee. For personal investment advice please use a FCA-authorised independent financial adviser — the FCA has a free register to confirm anyone is genuinely authorised.

First, fix the basics

• An emergency fund. 3-6 months of household costs in an easy-access savings account before any investing.
• Expensive debt cleared. Anything over 8% APR — credit cards, payday loans — beats most investment returns net of tax.
• Pension first. Employer contributions are free money. As a director, even a SIPP with basic-rate relief beats most other instruments on tax efficiency.

Then think about three pots

A useful frame for personal investment is three pots: short term (cash savings, premium bonds — protected, liquid, 0% to 5% returns), medium term (Stocks & Shares ISA — tax-free wrapper, £20,000 per year allowance, 5-10 year horizon), and long term (pension and / or general investment account — 10+ year horizon, equity-heavy).

This is really an asset allocation decision: how you split money across cash, bonds and equities according to your time horizon and appetite for risk. Matching each pot to when you will actually need the money matters more than picking the right share, because it stops you being forced to sell long-term holdings at the wrong moment.

Why diversified, low-cost funds beat stock picking

The evidence is overwhelming and goes back fifty years. Most actively-managed funds underperform a simple low-cost global index tracker after fees over any decade. The two cost numbers to look at on a fund factsheet are the ongoing charges figure (OCF) — anything over 0.50% should make you ask why — and the platform fee — anything over 0.45% on a £50k portfolio is excessive in 2026.

The wrappers, in order of usefulness

1. Workplace pension — if you have one, max the employer match.
2. SIPP (Self-Invested Personal Pension) — for directors, the company can pay in as an allowable expense, reducing corporation tax.
3. Stocks & Shares ISA — £20,000 per year, tax-free growth and withdrawals.
4. General Investment Account — for surplus beyond ISA/SIPP allowances; uses your dividend and CGT allowances.

Red flags

• Anything promising guaranteed double-digit returns. The risk-free rate in 2026 is about 4-5%; everything above that involves real risk.
• Unregulated firms — check the FCA register. If they are not on it, walk away.
• Crypto pitched as investment rather than speculation. The FCA does not protect crypto holdings; treat anything in it as money you can afford to lose.
• "Property crowdfunding" platforms that lend to a single project; if it goes wrong your capital is at risk and there is no FSCS protection.

The role of your accountant

A good chartered accountant will help you think about director's pension contributions, salary-versus-dividend mix, the use of an investment company for surplus profits and how retained earnings can be put to work tax-efficiently. A regulated IFA will help you build the personal portfolio, set an asset allocation and keep the diversification sensible. The two roles overlap but are separately regulated — make sure both are properly qualified.

Frequently asked questions — investments for a UK director

How is investment income taxed for a UK limited company director?

If investments are held personally, dividends are taxed at the dividend allowance and then dividend tax rates (8.75%/33.75%/39.35% above the £500 allowance from 2024/25); capital gains are taxed at 18% or 24% on assets above the annual exempt amount (£3,000 from 2024/25). If investments are held inside the company, gains and income are subject to corporation tax at 19%–25%, but the money is already in the company and avoids income tax extraction first. Always take advice from a qualified UK tax adviser.

Should a UK director invest personally or through their limited company?

There is no single right answer — it depends on whether the money is in the company already, your personal tax rates, and your plans for the company. Investing inside the company avoids extracting money as salary or dividend first (and the tax on that), but extracting the gains later still triggers tax. Investing personally gives more flexibility on account type (ISA, SIPP). A chartered accountant or IFA who understands owner-managed businesses is the right person to model the options for your specific situation.

What is a Stocks and Shares ISA and how much can I put in per year?

A Stocks and Shares ISA is a tax-free personal investment wrapper — gains and income inside it are free of income tax and capital gains tax. The annual allowance is £20,000 per person (2024/25 tax year, shared across all ISA types). Money contributed to an ISA must come from personal funds, not directly from the company.