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Advanced Taxation (UK) · Income tax: the use of exemptions and reliefs in deferring and minimising income tax liabilities

Tax Efficient Investments: EIS, SEIS and VCT Reliefs Explained

Updated 11 October 2026 · Fact-checked

EIS, SEIS and VCT give tax relief for investing in higher-risk unquoted companies. For 2025/26, EIS gives 30% income tax relief, CGT deferral and loss relief. SEIS gives 50% income tax relief and a CGT exemption on reinvested gains. VCT gives 30% relief (check later years) and tax-free dividends. Test the investor, company and holding period.

Understand Tax Efficient Investments: EIS, SEIS and VCT

The government wants money to flow into small, risky UK companies. It pays investors for taking that risk through tax breaks. You must know what each scheme gives and what conditions keep the relief.

EIS (Enterprise Investment Scheme) is for direct investment in new shares of a qualifying unquoted company. The reliefs are income tax relief, deferral of a capital gain, CGT exemption on a gain on the EIS shares, and loss relief if the shares fall in value. SEIS (Seed EIS) works in the same way but targets very small, early-stage companies. It has a higher rate of relief and a lower investment limit. VCT (Venture Capital Trust) is a quoted fund that invests in small companies. You buy VCT shares, not shares in the underlying business.

Each relief is tied to a condition. You must hold the shares for the minimum period: three years for EIS and SEIS, five years for VCT. If you sell early, or the company stops qualifying, the income tax relief is withdrawn or reduced. Income tax relief is a tax reduction, not a deduction from income. It cannot take your income tax liability below nil.

The investor must also qualify. For EIS and SEIS, the investor must not be connected with the company, for example by holding more than 30% of it or being an employee. A director can usually qualify. The company must meet tests on size, age, trade and use of the money raised. In the exam, the facts in the scenario usually tell you whether these tests are met. Use any figures the question gives you. The ACCA tax tables do not list the EIS, SEIS or VCT limits, so you need to learn them.

The key contrast is this. EIS and SEIS give income tax relief, CGT reliefs and loss relief. VCT gives income tax relief and tax-free dividends, and a disposal is exempt from CGT. There is no CGT deferral and no loss relief for a VCT. Most exam marks come from picking the right scheme for the client's objective and then applying the conditions.

Key rules to remember

EIS income tax relief
Relief = 30% × amount subscribed (up to the annual limit)
The annual limit is £1,000,000, or £2,000,000 if at least £1,000,000 goes into knowledge-intensive companies. You can elect to carry back to the prior tax year. Relief is limited to your income tax liability. Minimum holding period is 3 years.
SEIS income tax relief
Relief = 50% × amount subscribed (up to £200,000 a year)
You can elect to carry back to the prior tax year. Relief is limited to your income tax liability. Minimum holding period is 3 years.
VCT income tax relief
Relief = 30% × amount subscribed (up to £200,000 a year), for 2025/26
The ACCA tax tables do not list the VCT rate or limit. 30% applies for 2025/26, but the rate may differ for later tax years, so use the rate the question gives you. You must subscribe for new ordinary shares and hold them for 5 years. There is no carry back. Relief is limited to your income tax liability. VCT dividends are exempt from income tax.
Withdrawal on disposal within the holding period
Relief withdrawn = relief rate × sale proceeds, capped at the income tax relief originally given
This applies to an arm's length sale. If the shares are gifted, all the relief is withdrawn. The rate is 30% for EIS, 50% for SEIS, and the rate at which relief was given for VCT (30% for 2025/26).
EIS CGT deferral
Gain deferred = amount reinvested in EIS shares (up to the gain)
The gain must arise in the period from 1 year before to 3 years after the EIS shares are issued. There is no upper limit on the deferral. The deferred gain comes back into charge when the EIS shares are disposed of or the investor ceases to qualify, for example by becoming non-UK resident. It is chargeable at the time of that event, whenever it happens. Income tax relief is not needed for the deferral.
SEIS CGT reinvestment relief
Gain exempt = 50% × gain reinvested in SEIS shares
SEIS income tax relief must be given on the shares, or the exemption is not available. The gain must arise in the tax year in which the SEIS shares are issued. If you elect to carry back the SEIS investment, the shares are treated as issued in the prior year, so the gain of that prior year qualifies instead. The reinvested amount is limited to the SEIS investment limit. The gain is exempt, not deferred.
CGT on disposal of qualifying shares
EIS, SEIS: gain exempt if income tax relief obtained and shares held 3 years. VCT: gain exempt on disposal.
Exemption applies only to the extent income tax relief has not been withdrawn. Losses are not allowable on VCT shares.
Loss relief on EIS and SEIS shares
Allowable loss = (cost − income tax relief not withdrawn) − proceeds
The loss can be set against income of the year of disposal or the previous year, or against chargeable gains. The claim against income is subject to the cap on income tax reliefs.

How to solve Tax Efficient Investments: EIS, SEIS and VCT questions

Use this order for any question on EIS, SEIS or VCT. It keeps you on the marks and stops you mixing up the three schemes.

  1. 1Identify the scheme and the client's objective: reduce income tax, defer or avoid a gain, or protect against a loss.
  2. 2Check the investor: not connected with the company for EIS or SEIS, and for VCT the shares must be new ordinary shares.
  3. 3Check the company and the shares against the facts given: unquoted and qualifying trade for EIS and SEIS, and new shares issued for cash.
  4. 4Compute income tax relief: rate × amount invested, capped at the annual limit. Then limit it to the income tax liability. Say whether a carry back election helps.
  5. 5Apply the CGT reliefs. For EIS, state whether the gain is deferred and when it comes back. For SEIS, give the 50% exemption. For VCT, say there is no CGT deferral.
  6. 6State the holding period and what happens on early disposal: relief withdrawn, deferred gain crystallised, and any exemption lost.
  7. 7Deal with exit: CGT exemption on the shares, or loss relief against income or gains if the shares have fallen in value. Then conclude with a clear recommendation.

Quickest way: Scheme comparison grid

When to use it: Use this when a question asks you to compare the schemes or recommend one for a client, and time is short.

  1. Write three columns: EIS, SEIS, VCT. Add rows for income tax relief rate, annual limit, holding period, CGT deferral or exemption, loss relief and dividends.
  2. Fill in the rows from memory, then circle the row that matches the client's objective, such as a large gain to shelter.
  3. Compute the income tax relief and compare it with the client's liability. Say what is wasted if relief exceeds liability.
  4. Add one line on risk. These are higher-risk investments, so the client should not invest only for tax.

Common mistakes in Tax Efficient Investments: EIS, SEIS and VCT

  • Treating income tax relief as a deduction from income

    The relief sounds like other reliefs that reduce taxable income.

    Fix: Compute the relief as a percentage of the amount invested and deduct it from the income tax liability. It cannot reduce the liability below nil.

  • Applying CGT deferral to a VCT

    Students link all three schemes to CGT deferral.

    Fix: CGT deferral is an EIS relief only. A VCT gives income tax relief and exempt dividends, and a disposal is exempt from CGT.

  • Forgetting to withdraw relief on an early disposal

    Students focus on the gain or loss and miss the holding period.

    Fix: Check the date of sale against 3 years (EIS, SEIS) or 5 years (VCT). If the sale is earlier, withdraw income tax relief (relief rate × proceeds, capped at the relief given; a gift withdraws all of it) and bring back any deferred gain.

  • Using the full cost in the loss calculation

    Students use the ordinary CGT loss formula.

    Fix: Reduce the cost by income tax relief that has not been withdrawn before computing the loss on EIS or SEIS shares.

  • Confusing the deferral of an EIS gain with the exemption on SEIS reinvestment

    Both reduce a gain on reinvestment, and the names sound similar.

    Fix: EIS defers the whole amount reinvested and the gain returns later. SEIS exempts 50% of the amount reinvested, and the gain is gone for good.

  • Ignoring connected persons and the carry back election

    Students treat the investor and the timing as automatic.

    Fix: Check the investor's holding and role in the company. Look at whether the investor has liability to use in the prior year before advising on a carry back.

Worked examples

Example 1

Priya has employment income of £90,000 in 2025/26 and no other income. She subscribes £50,000 for EIS shares and £30,000 for new VCT shares in the year. Calculate her income tax liability after reliefs. Assume she has no other reliefs.

Show the solution
  1. Taxable income = £90,000 − personal allowance £12,570 = £77,430. The personal allowance is not reduced because income is below £100,000.
  2. Basic rate band: £37,700 × 20% = £7,540.
  3. Higher rate: £77,430 − £37,700 = £39,730 × 40% = £15,892.
  4. Income tax liability before reliefs = £7,540 + £15,892 = £23,432.
  5. EIS relief = 30% × £50,000 = £15,000.
  6. VCT relief = 30% × £30,000 = £9,000.
  7. Total relief available = £24,000, which is more than the liability of £23,432, so relief is limited to £23,432.
  8. Liability after reliefs = £23,432 − £23,432 = nil. The excess £568 is lost, because the relief cannot create a repayment.

Answer: Priya's income tax liability is nil. Relief of £23,432 is used and £568 is wasted, so she should have invested slightly less or used the carry back election.

Example 2

Tom subscribed £40,000 for shares in a qualifying EIS company in 2021/22 and claimed 30% income tax relief. He sells all the shares after 4 years for £10,000. In the year of sale (2025/26) his total income is £80,000 non-savings income, with no other gains. Explain and calculate the tax effect of the sale.

Show the solution
  1. Income tax relief given = 30% × £40,000 = £12,000.
  2. The shares were held for more than 3 years, so the income tax relief is not withdrawn.
  3. Cost for the loss computation = £40,000 − £12,000 = £28,000.
  4. Allowable loss = £28,000 − £10,000 sale proceeds = £18,000.
  5. Tom can set the loss against income of 2025/26 or 2024/25, or against gains. The claim against income is subject to the cap on income tax reliefs.
  6. Cap = higher of £50,000 and 25% of income, so £50,000 here. The loss of £18,000 is within the cap.
  7. Taxable income before the loss = £80,000 − £12,570 personal allowance = £67,430. This is above the £37,700 basic rate band, so he is a higher rate taxpayer.
  8. Setting the loss against 2025/26 income reduces taxable income to £67,430 − £18,000 = £49,430. This is still above £37,700, so the whole £18,000 reduction comes out of income taxed at 40%. His income is below £100,000, so the personal allowance is unaffected.
  9. Tax saving = £18,000 × 40% = £7,200.

Answer: Tom has an allowable loss of £18,000. Set against his income, it saves £7,200 of tax. The £12,000 of income tax relief is kept because the shares were held for more than 3 years.

Exam tips

  • Learn the comparison grid. Many questions ask which scheme suits a client, and the contrast between EIS, SEIS and VCT is where the marks are.
  • Always state the holding period and the consequence of a sale before it. Withdrawal of relief is a regular requirement.
  • Limit income tax relief to the liability, and show the liability computation. Examiners reward the clear working.
  • Link the answer to the scenario. Name the client's gain, income level or risk appetite, and say why the scheme does or does not suit them.
  • Where a question asks about risk or suitability, add a short professional comment. State that these are higher-risk investments and that tax relief should not be the only reason to invest.

Practice questions from Income tax: the use of exemptions and reliefs in deferring and minimising income tax liabilities

Tax Efficient Investments: EIS, SEIS and VCT in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Tax Efficient Investments: EIS, SEIS and VCT: frequently asked questions

What is the difference between EIS and VCT tax relief?

For 2025/26 both give 30% income tax relief, but the VCT rate can change in later years, so check it. EIS has a 3-year holding period and VCT has 5 years. EIS also gives CGT deferral and loss relief. VCT gives tax-free dividends and a CGT exemption on disposal, but no deferral or loss relief.

How does SEIS relief work?

SEIS gives 50% income tax relief on up to £200,000 invested in a year in very small early-stage companies. Half of a gain reinvested in SEIS shares is exempt, but only if SEIS income tax relief is given. The gain must arise in the year the shares are issued, or in the prior year if you elect to carry back the investment. The shares must be held for 3 years.

What happens if I sell EIS shares within 3 years?

The income tax relief is withdrawn. For an arm's length sale, the relief withdrawn is 30% of the proceeds, capped at the relief originally given. A gift withdraws all the relief. Any deferred gain becomes chargeable when the shares are disposed of, whenever that happens.

Can I get income tax relief above my tax liability?

No. Relief is limited to your income tax liability for the year. If you expect surplus, you can elect to carry back the EIS or SEIS investment to the previous tax year where there is liability to use.