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Ltd Co · Close Investment Company · 2026/27

UK Close Investment Company (CIC) explained (2026/27)

A Close Investment-Holding Company (CIC, sometimes called CIHC) is a small UK company whose business consists mainly of holding investments rather than trading. CICs pay the 25% main rate of corporation tax on all profits — they don't get the 19% small-profits rate or the marginal relief that trading companies enjoy below £250,000 profit. This page covers the trading test, the practical consequences, and the planning to avoid CIC status.

5-minute read

CIC in one paragraph: a small UK company classified as a Close Investment-Holding Company under s34 CTA 2010 pays the 25% main corporation tax rate on every pound of profit. Trading companies get a 19% small-profits rate up to £50,000 and marginal relief up to £250,000 — CICs don't. The status applies if more than half of your company's activities consist of holding investments rather than trading. Property investment, share holding, and money on deposit can all push you into CIC territory.

When does CIC status apply?

A company is a CIC if:

  1. It is a close company (which most director-shareholder companies are — broadly, controlled by 5 or fewer people).
  2. It does NOT exist "wholly or mainly for one of more of the qualifying purposes" listed in s34 CTA 2010.

Qualifying purposes that save you from CIC status:

If your activities don't fit any qualifying purpose, you're a CIC.

The financial impact: 25% vs 19% + marginal relief

Annual profitTrading company CTCIC CTCIC cost
£25,000£4,750 (19%)£6,250 (25%)+£1,500
£50,000£9,500 (19%)£12,500 (25%)+£3,000
£100,000£22,750 (avg 22.75%)£25,000 (25%)+£2,250
£200,000£48,250 (avg 24.13%)£50,000 (25%)+£1,750
£250,000+£62,500 (25%)£62,500 (25%)£0

Maximum penalty is at profits up to £50,000 (£3,000/year) and tapers towards zero as profits hit £250,000. For a small company doing pure investment work, that £3,000/year compounds over the life of the company.

Common CIC scenarios

1. Personal investment company (PIC)

You've sold a business, retain £500,000 in your trading Ltd, and the Ltd's only ongoing activity is holding investments (equity portfolio, bond funds, etc.). The trading business is gone. The company becomes a CIC the day trading stops — from then on, 25% CT on all profits.

2. Family investment company (FIC)

A purpose-built holding company set up to manage family wealth across generations. By design these are usually CICs — the 25% CT is the cost of the long-term inheritance / wealth-planning structure.

3. Trading company with excess cash investing aggressively

Your trading company has built up £400,000 of cash. You invest it in equities and dividend funds, generating £20,000/year of investment income against £150,000 trading profit. So long as trading is > 50% of activity, you remain trading. Cross that line and you become CIC retrospectively.

4. Property letting company

Important: pure residential property letting is NOT automatically a qualifying activity, but commercial property letting on a continuing basis usually is. Single-property residential BTL via a Ltd is risky; commercial property managed actively is usually safe.

The "wholly or mainly" test

HMRC interprets "mainly" as more than 50% — though without a single bright-line test. Indicators they use:

A company that's borderline (50/50 or close) is in HMRC's discretion zone. Be ready to evidence the trading half.

Avoiding CIC status

Worked example: planning around CIC

Mr X sold his trading business for £600,000 in 2024. He retained the company shell with the cash, intending to invest until retirement in 2029. Annual investment return: 6% = £36,000 of dividends and interest.

Option A: Keep as CIC.

Option B: MVL the company in 2024, take capital distribution under BADR.

Option B saves potentially £20,000-£40,000 over 5 years vs running as CIC, plus removes complexity.

Common CIC mistakes

Sources

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