Venture Capital Trusts (VCTs) Explained

A Venture Capital Trust is a company listed on the London Stock Exchange whose purpose is to invest in other companies — specifically, small and relatively young UK trading companies that meet a set of qualifying conditions set by HMRC.

When you invest in a VCT, you are buying shares in that listed company. The VCT then pools investors' money and spreads it across a portfolio of underlying businesses. This gives you exposure to a spread of small companies rather than to a single one, which is one of the reasons VCTs are sometimes preferred to investing directly in a single early-stage business.

The companies a VCT can invest in are deliberately restricted. They are generally young, unquoted or AIM-quoted trading companies below certain size limits. From 6 April 2026, a company can typically receive up to £10 million of VCT and EIS investment a year (rising to £20 million for knowledge-intensive companies), with a lifetime limit of £24 million (£40 million for knowledge-intensive companies), and must have gross assets of no more than £30 million immediately before the share issue.

Two points matter a great deal and are frequently misunderstood:

• The tax reliefs described below apply to NEWLY ISSUED VCT shares that you subscribe for. If you buy existing VCT shares from another investor on the stock market ("secondary market" shares), you do NOT get income tax relief, although the tax-free dividends and capital gains tax exemption still apply.
• VCTs are a high-risk investment. They are not a savings product and they are not comparable to a cash ISA or a deposit account.

There are three distinct reliefs, and they work in different ways.

Income tax relief — 20%. For the 2026/27 tax year, subscribing for newly issued VCT shares provides income tax relief at 20% of the amount invested, on investments of up to £200,000 across all VCTs in the tax year. The maximum income tax reduction is therefore £40,000. The £200,000 limit is a total across every VCT you subscribe to in the year, not £200,000 per trust.

Critically, the relief can only reduce your income tax bill to zero — it cannot create a refund beyond the tax you actually owe. If your income tax liability for the year is £12,000, you cannot claim more than £12,000 of VCT relief, however much you invest. This is a common and expensive misunderstanding.

Tax-free dividends. Dividends paid by a VCT on shares held within the £200,000 annual limit are free of income tax. They do not use up your dividend allowance and they are not taxed at the normal dividend rates. This matters more in 2026/27 than it used to, because dividend tax rates rose in April 2026 — the higher rate is now 35.75% and the additional rate 39.35%, against a dividend allowance of just £500. Because most VCTs aim to pay a regular dividend, this exemption is often the relief that investors value most over the long term.

No capital gains tax on disposal. When you eventually sell VCT shares acquired within the annual limit, any growth is free of capital gains tax. There is no need to use your annual exempt amount, which is £3,000 for 2026/27.

Note what is NOT available: unlike the Enterprise Investment Scheme, VCT income tax relief cannot be carried back to the previous tax year, and there is no capital gains deferral or loss relief on a VCT.

The reliefs come with conditions, and failing them means the relief can be withdrawn.

• Five-year minimum holding period. You must hold the VCT shares for at least five years. If you sell within five years, HMRC will claw back the income tax relief you claimed. This is a genuine lock-in — five years is the minimum, not a target.
• Newly issued shares only, for income tax relief. As above, secondary market purchases do not qualify for income tax relief.
• £200,000 annual limit. Relief applies only to subscriptions within this limit across all VCTs in the tax year.
• You must have the income tax liability. Relief cannot exceed the income tax you owe for the year.
• The VCT must retain its approved status. If the VCT itself loses HMRC approval, reliefs can be affected — this is outside your control.

Two changes took effect at the start of the 2026/27 tax year, announced at Budget 2025.

The rate of income tax relief on new VCT subscriptions was reduced from 30% to 20%. This is the first reduction in the rate in nearly two decades. In practical terms, the maximum income tax saving on a full £200,000 subscription has fallen from £60,000 to £40,000. Shares subscribed for in the 2025/26 tax year keep their 30% relief, provided the five-year holding condition is met.

Separately, the size limits for the companies a VCT can invest in were increased: the annual investment limit per company rose to £10 million (£20 million for knowledge-intensive companies), the lifetime limit rose to £24 million (£40 million for knowledge-intensive companies), and the gross assets test rose to £30 million before the share issue and £35 million immediately after.

The practical consequence of the rate cut is that the tax relief now offsets less of the downside risk than it did before. An investment that falls in value has less of a cushion. Anyone comparing a VCT today with one they bought two or three years ago is not comparing like with like.

The tax treatment tends to dominate the conversation around VCTs, which is exactly the wrong way round. The risk should be considered first.

• Risk of permanent capital loss. VCTs invest in small, young companies. Some of those companies will fail. The value of a VCT can fall, and it can fall by more than the tax relief you received.
• Illiquidity. Although VCT shares are listed, the secondary market is thin. Selling can be difficult and shares often trade at a discount to net asset value. In practice, many investors sell back to the VCT itself through a buyback facility, typically at a discount.
• Dividends are not guaranteed. A VCT's dividend depends on it realising gains from its underlying holdings. Dividends can be cut or suspended.
• Charges are typically high. VCTs generally carry higher initial and ongoing charges than mainstream funds, reflecting the cost of finding and managing small-company investments.
• Tax rules can change. As April 2026 demonstrated, the reliefs are a matter of government policy and can be reduced.

For most people, VCTs are only worth considering after the more mainstream allowances have been used — a full ISA allowance (£20,000 for 2026/27) and pension contributions within the annual allowance (£60,000 for 2026/27, subject to tapering for high earners and to available earnings).

It is worth being clear about where a VCT sits.

A pension contribution attracts income tax relief at your marginal rate — 40% for a higher rate taxpayer — and the underlying investments can be entirely mainstream and diversified. A stocks and shares ISA offers no up-front relief but complete freedom from income tax and capital gains tax, no lock-in, and access to the whole mainstream market.

A VCT offers 20% up-front relief and tax-free dividends, but with a five-year lock-in and a fundamentally higher-risk underlying portfolio. The tax relief does not make a high-risk investment into a low-risk one.

This is why VCTs are usually discussed as a later step: for someone who is already contributing the maximum they can to a pension, has filled their ISA, and has additional capital they are willing to place at genuine risk. Whether that applies to any individual depends entirely on their circumstances, their tax position and their capacity for loss, which is one of the reasons VCT investment is an area where regulated financial advice may be appropriate.