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TX: Capital gains tax

25 free practice questions on capital gains tax, Section C of the ACCA Taxation: UK (TX) question bank. Topics include CGT, Chattels, Part disposal, Private residence relief, Share identification rules, Section 104 pool. Each question carries its syllabus reference and a worked explanation. Practise them in the quiz with instant feedback, or read every question with its answer further down this page.

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All 25 capital gains tax questions

The same questions the quiz above draws on, in syllabus order, each with its answer and worked explanation. All 25 are multiple choice.

Question 1 · Syllabus ref C1b · CGT — exempt assets

Which of the following assets is EXEMPT from capital gains tax when disposed of by an individual?

  1. Buy-to-let residential property
  2. Shares in an unquoted trading company
  3. A private motor car
  4. Antique furniture worth £10,000
Show answer and explanation

Answer: C. Private motor cars are always exempt from CGT regardless of the gain made on disposal. Buy-to-let property (A) is chargeable, though private residence relief may apply to the main home. Shares (B) are chargeable assets. Antique furniture (D) — while chattels worth £6,000 or less are exempt, this antique is worth £10,000, so it is chargeable (though the gain may be restricted by the chattel rules).

Question 2 · Syllabus ref C2a · CGT — basic computation

Luca sold a painting in December 2025 for £28,000. He had bought it in June 2015 for £11,000. Selling costs were £500. What is the chargeable gain before the annual exempt amount?

  1. £17,000
  2. £17,500
  3. £28,000
  4. £16,500
Show answer and explanation

Answer: D. Chargeable gain = Proceeds − Cost − Selling costs = £28,000 − £11,000 − £500 = £16,500. Option A (£17,000) ignores the selling costs. Option C is the gross proceeds. Option B adds the selling costs instead of deducting them.

Question 3 · Syllabus ref C2b · CGT — capital losses

In 2025-26, Maya has chargeable gains of £18,000 and allowable losses of £5,000. She also has unused losses brought forward of £3,000. The annual exempt amount is £3,000. What is Maya's net chargeable gain for CGT purposes?

  1. £7,000
  2. £10,000
  3. £13,000
  4. £4,000
Show answer and explanation

Answer: A. Current year losses are deducted in full before the AEA: £18,000 − £5,000 = £13,000. Brought forward losses are only deducted to the extent needed to reduce gains to the AEA level: £13,000 − AEA £3,000 = £10,000 needs to be covered. Deduct £3,000 b/f losses: £13,000 − £3,000 = £10,000. Then deduct AEA: £10,000 − £3,000 = £7,000 net gain. Option B (£10,000) doesn't apply the AEA. Option C (£13,000) doesn't deduct b/f losses. Option D (£4,000) makes an error in applying the AEA before brought forward losses.

Question 4 · Syllabus ref C2c · CGT — transfers between spouses

Adrian transfers shares to his wife Bea while they are living together. The shares cost Adrian £4,000 and are worth £9,000 at the time of transfer. What is the CGT treatment of this transfer?

  1. Adrian has a chargeable gain of £5,000
  2. Adrian can defer the gain by making a holdover relief claim
  3. Bea takes over the shares at market value of £9,000 for future disposals
  4. The transfer is a no gain/no loss disposal — Adrian is treated as disposing at cost
Show answer and explanation

Answer: D. Transfers between spouses (or civil partners) who are living together are on a no gain/no loss basis — Adrian is deemed to dispose of the shares at his original cost of £4,000, so no gain arises. Bea acquires the shares at that same cost (£4,000) for future CGT purposes. Option A incorrectly treats this as a market value disposal. Option C incorrectly gives Bea a market value base cost. Option B — holdover relief is for gifts of business assets, not inter-spousal transfers.

Question 5 · Syllabus ref C2d · Part disposal

Harriet originally purchased 10 acres of land for £80,000. She sells 6 acres for £90,000. The remaining 4 acres are valued at £30,000 at the date of sale. What is the allowable cost for the part disposal?

  1. £60,000
  2. £48,000
  3. £80,000
  4. £72,000
Show answer and explanation

Answer: A. The part disposal formula is A/(A+B) × original cost, where A = disposal proceeds and B = market value of the part retained. A = £90,000, B = £30,000. Allowable cost = £80,000 × £90,000/(£90,000+£30,000) = £80,000 × 0.75 = £60,000. Gain = £90,000 − £60,000 = £30,000. Option B (£48,000) uses the acreage method (6/10 × £80,000) — wrong. Option C uses the full original cost. Option D is also incorrect.

Question 6 · Syllabus ref C3a · Chattels — exempt rule

Which of the following chattels is EXEMPT from capital gains tax on disposal?

  1. A vintage car sold for £4,500, originally purchased for £2,000
  2. A painting sold for £12,000, originally purchased for £3,000
  3. An antique vase sold for £9,000, originally purchased for £5,000
  4. Jewellery sold for £7,500, originally purchased for £1,000
Show answer and explanation

Answer: A. Tangible moveable property (chattels) with both proceeds and cost of £6,000 or less is exempt from CGT. The vintage car in Option A has proceeds of £4,500 (under £6,000) — it is exempt. Additionally, motor cars are always CGT-exempt regardless of value. The painting (B), vase (C) and jewellery (D) all have proceeds exceeding £6,000 so they are chargeable, though the gain may be restricted by the chattel rules.

Question 7 · Syllabus ref C3b · Chattels — gain restriction

Marco sold an antique clock for £8,500 in March 2026. He had purchased it for £3,000. The chattel restriction applies. What is the maximum chargeable gain?

  1. £5,500
  2. £5,167
  3. £2,500
  4. £4,167
Show answer and explanation

Answer: D. Where a chattel with proceeds over £6,000 is sold at a gain, the chargeable gain is the lower of: (1) the actual gain, and (2) 5/3 × (gross proceeds − £6,000). Actual gain = £8,500 − £3,000 = £5,500. Restricted maximum = 5/3 × (£8,500 − £6,000) = 5/3 × £2,500 = £4,167. The chargeable gain is the lower figure: £4,167. Option A (£5,500) is the unrestricted actual gain. Option B (£5,167) is incorrect. Option C (£2,500) is the excess of proceeds over £6,000, not the restricted gain.

Question 8 · Syllabus ref C3c · Private residence relief — basic

Ingrid owned her home for 200 months. She lived in it for the first 160 months and rented it out for the final 40 months. She sells and makes a gain of £120,000. What is the chargeable gain after private residence relief (PRR)?

  1. £18,600
  2. £24,000
  3. £0
  4. £30,000
Show answer and explanation

Answer: A. Ingrid lived in the property for the first 160 months. The final 9 months of ownership always qualify for PRR, even though she was not living there, so exempt months = 160 + 9 = 169 out of 200. Chargeable months = 200 − 169 = 31. Chargeable gain = £120,000 × 31/200 = £18,600. Option B (£24,000 = £120,000 × 40/200) treats all 40 months of letting as chargeable and ignores the final 9 months. Option C (£0) would apply only if the whole period of ownership qualified. Option D (£30,000) does not follow from the figures. Letting relief is not available, because Ingrid did not share occupation of the property with her tenants.

Question 9 · Syllabus ref C4b · Share identification rules — same day

On 15 March 2026, Emma sells 5,000 shares in Rapid plc for £4.00 each. She also buys 2,000 shares in Rapid plc on the same day for £3.80 each. She holds 10,000 shares in her Section 104 pool at a total cost of £18,000. What shares are matched first against the sale?

  1. Section 104 pool shares
  2. Shares bought within 30 days after the sale
  3. Shares bought on the same day as the sale
  4. Shares held for the longest time (FIFO)
Show answer and explanation

Answer: C. The share identification rules for individuals match disposals in this order: (1) shares acquired on the same day, (2) shares acquired within 30 days after the disposal (the 30-day rule, to prevent bed and breakfasting), (3) shares in the Section 104 pool. Emma's same-day acquisition of 2,000 shares is matched first. Option A (pool) is only third in priority. Option B (within 30 days after) is second. Option D (FIFO) is not used for shares.

Question 10 · Syllabus ref C4c · Section 104 pool

On 1 April 2020, James bought 4,000 shares in Teal Ltd for £6,000. On 1 June 2023 he bought a further 2,000 shares for £4,000. On 31 March 2026 he sells 3,000 shares for £9,000. What is the allowable cost of the shares sold?

  1. £3,000
  2. £5,400
  3. £5,000
  4. £4,500
Show answer and explanation

Answer: C. All shares in the same company are pooled in the Section 104 pool. Pool after both purchases: 6,000 shares at total cost £10,000. Average cost = £10,000 / 6,000 = £1.6667 per share. Cost of 3,000 shares sold = 3,000 × £1.6667 = £5,000. Gain = £9,000 − £5,000 = £4,000. Option A (£3,000) uses only the original cost. Option B (£5,400) uses incorrect averaging. Option D (£4,500) = £9,000/2, which is wrong.

Question 11 · Syllabus ref C4d · Bonus issue

Sophie holds 2,000 shares in Blue plc, acquired for £5,000. Blue plc makes a 1-for-4 bonus issue. Sophie later sells all her shares. How does the bonus issue affect the base cost per share?

  1. The bonus shares have a base cost of £0; original shares retain £5,000 cost
  2. The bonus shares have the same cost as the original shares per share
  3. The £5,000 cost is spread over the enlarged holding of 2,500 shares
  4. The bonus issue creates a chargeable event — Sophie pays CGT on the bonus shares immediately
Show answer and explanation

Answer: C. A bonus issue (scrip issue) does not create a chargeable event — no CGT arises at the time of issue. The original cost (£5,000) is simply spread over the enlarged holding. Sophie receives 2,000 × 1/4 = 500 bonus shares, giving a total of 2,500 shares. New cost per share = £5,000 / 2,500 = £2. Option A is incorrect — the cost is pooled across all shares. Option B is wrong — the per-share cost reduces. Option D is wrong — bonus issues are not chargeable events.

Question 12 · Syllabus ref C5a · CGT computation — rates

In 2025-26, Nathan has taxable income of £35,000 (after personal allowance). He has a chargeable gain of £22,000 after the annual exempt amount of £3,000. The basic rate band is £37,700. CGT rates: 18% lower rate; 24% higher rate. What is Nathan's CGT liability?

  1. £5,118
  2. £4,320
  3. £3,960
  4. £5,280
Show answer and explanation

Answer: A. Gains sit on top of income when determining the rate. Nathan has basic rate band remaining of £37,700 − £35,000 = £2,700. First £2,700 of the gain at lower rate: £2,700 × 18% = £486. Remaining gain: £22,000 − £2,700 = £19,300 × 24% = £4,632. Total CGT = £486 + £4,632 = £5,118. Option B (£4,320) applies 18% to the full gain. Option C (£3,960) uses incorrect rates. Option D (£5,280) applies 24% to the full gain.

Question 13 · Syllabus ref C5b · Business asset disposal relief

Felix sells his entire business on 1 March 2026, realising a gain of £400,000. He has owned and worked in the business for 8 years. No previous BADR claims have been made. The BADR lifetime limit is £1,000,000. What CGT rate applies to the qualifying gain?

  1. 24%
  2. 18%
  3. 10%
  4. 14%
Show answer and explanation

Answer: D. Business asset disposal relief (BADR) applies to qualifying disposals of trading businesses where the individual has owned the business for at least 2 years. Under Finance Act 2025, the BADR rate increased to 14% (from 10% previously). Felix qualifies — he has owned and worked in the business for 8 years, has not exceeded the £1,000,000 lifetime limit, and is disposing of the whole business. Option A (24%) is the higher rate CGT. Option B (18%) is the lower rate CGT. Option C (10%) was the BADR rate before FA 2025.

Question 14 · Syllabus ref C6a · Rollover relief

Tom sells a factory used in his trade for £500,000, realising a gain of £150,000. Within 3 years he buys a new qualifying business asset for £480,000. What gain is deferred under rollover relief, and what remains immediately chargeable?

  1. £150,000 deferred; £0 chargeable
  2. £30,000 deferred; £120,000 chargeable
  3. £130,000 deferred; £20,000 chargeable
  4. £150,000 deferred; £20,000 chargeable
Show answer and explanation

Answer: C. Rollover relief defers the gain where all proceeds are reinvested. Tom receives £500,000 but only reinvests £480,000 — there is £20,000 of proceeds not reinvested. The amount immediately chargeable = proceeds not reinvested = £20,000. The deferred gain = £150,000 − £20,000 = £130,000. The deferred gain is deducted from the base cost of the new asset. Option A wrongly defers the full gain. Option B uses incorrect calculations. Option D defers the full gain but correctly identifies £20,000 as the charge — incorrect as it defers too much.

Question 15 · Syllabus ref C6a · Gift holdover relief

Nina gifts shares in her unquoted trading company to her son. The shares cost Nina £15,000 and are worth £45,000. A holdover relief claim is made. What are the CGT consequences for Nina and her son?

  1. Nina has a gain of £30,000; son's base cost is £45,000
  2. Nina has a gain of £30,000; son's base cost is £15,000
  3. Nina has no gain; son's base cost is £45,000
  4. Nina has no gain; son's base cost is £15,000
Show answer and explanation

Answer: D. Where holdover relief is claimed on a gift of qualifying business assets, the gain is held over — Nina does not pay CGT now. The son acquires the shares at the 'holdover cost': Nina's original cost of £15,000 (the gain of £30,000 is deducted from market value to give the son's base cost: £45,000 − £30,000 = £15,000). When the son sells, he will be taxed on both the original gain (held over) and any further appreciation. Option A gives son market value base cost — no holdover. Option C is wrong — the son's cost is reduced, not market value. Option B shows a gain for Nina when holdover should prevent this.

Question 16 · Syllabus ref C5a · CGT — residential property rate

In 2025-26, Sophie is a higher rate income taxpayer. She sells a buy-to-let property (not her main residence) and makes a chargeable gain of £40,000 after the AEA. What CGT rate applies?

  1. 18%
  2. 10%
  3. 14%
  4. 24%
Show answer and explanation

Answer: D. For residential property disposals (other than the main residence), the CGT rate for higher rate taxpayers is 24% under Finance Act 2025. For non-residential assets, higher rate taxpayers pay 24% also. The 18% rate (option A) applies to basic rate taxpayers on residential property and to all taxpayers on non-residential gains within the basic rate band. Option B (10%) no longer exists as a standard CGT rate. Option C (14%) is the BADR rate.

Question 17 · Syllabus ref C3c · PRR — final period

Renata has owned her home for 10 years (120 months) and has always lived in it, except for the last 18 months when she moved abroad and rented the property out. She has since sold the property. How many months qualify for PRR?

  1. 102 months
  2. 120 months — full exemption applies
  3. 93 months
  4. 111 months
Show answer and explanation

Answer: D. Renata actually occupied the property for 102 months (120 − 18). The final 9 months of ownership always qualify for PRR regardless of occupation, so exempt months = 102 + 9 = 111. The final 9 months fall within the 18 months of absence, so nothing is double-counted, and the remaining 9 months of absence are chargeable. Option A (102) ignores the final 9-month exemption. Option B (120) applies the old 18-month final period, which was cut to 9 months from April 2020. Option C (93) deducts the final 9 months instead of adding them.

Question 18 · Syllabus ref C4d · Rights issue

George holds 3,000 shares in Verde plc bought for £9,000. Verde plc makes a 1-for-3 rights issue at £4 per share. George takes up his full entitlement. What is the total cost of George's enlarged Section 104 pool?

  1. £9,000
  2. £12,000
  3. £13,000
  4. £5,000
Show answer and explanation

Answer: C. Rights issue shares are paid for, unlike bonus issues. George receives 3,000 × 1/3 = 1,000 new shares at £4 each, costing £4,000. Total pool = £9,000 + £4,000 = £13,000 for 4,000 shares. Average cost = £13,000 / 4,000 = £3.25. Option A (£9,000) ignores the rights issue shares. Option B (£12,000) incorrectly prices the rights shares. Option D (£5,000) is wrong.

Question 19 · Syllabus ref C2e · Damaged asset — insurance proceeds

Priya owns a painting worth £20,000 which is damaged. She receives insurance proceeds of £8,000 and spends the full £8,000 repairing the painting. What is the CGT treatment?

  1. A chargeable gain of £8,000 arises immediately
  2. Priya can elect to deduct the insurance proceeds from the cost of the asset rather than treating receipt as a disposal
  3. The painting is treated as disposed of and reacquired at £8,000
  4. No CGT treatment required as insurance proceeds are always exempt
Show answer and explanation

Answer: B. Where an asset is damaged (not destroyed) and insurance proceeds are received and used wholly in restoring the asset, the taxpayer can elect to treat the proceeds as reducing the original cost rather than as a disposal. This defers any CGT to the eventual disposal of the painting. Option A treats the proceeds as a gain — incorrect if the proceeds are reinvested in repair. Option C would apply if the asset was destroyed. Option D is wrong — insurance proceeds are not automatically exempt.

Question 20 · Syllabus ref C5b · BADR — qualifying conditions

Which of the following conditions must be met for an individual to claim business asset disposal relief (BADR) on the disposal of shares in their personal company?

  1. The shares must have been owned for at least 5 years
  2. The individual must have held at least 5% of the ordinary share capital and been an officer or employee for at least 2 years
  3. The individual must own 100% of the company
  4. The company must be a quoted company on the London Stock Exchange
Show answer and explanation

Answer: B. For BADR on shares, the individual must: hold at least 5% of the ordinary share capital and voting rights, be an officer or employee of the company, and have met these conditions for at least 2 years before disposal. Option A (5 years) is wrong — 2 years is the minimum. Option C (100% ownership) is wrong — 5% is the minimum. Option D is wrong — BADR applies to shares in personal companies which are often unquoted.

Question 21 · Syllabus ref C5c · Investors' relief

Which of the following correctly describes investors' relief (IR)?

  1. IR applies to shares in any quoted company held for more than 2 years
  2. IR applies at 14% to gains on newly issued shares in unlisted trading companies, held for at least 3 years, where the investor is not an officer or employee
  3. IR applies at 14% to shares in listed companies held for at least 5 years
  4. IR applies only to shares inherited from a deceased estate
Show answer and explanation

Answer: B. Investors' relief provides a 14% CGT rate on qualifying gains. To qualify: the shares must be newly issued ordinary shares in an unlisted trading company; the investor must not be an officer or employee of the company (this distinguishes IR from BADR); and the shares must be held for at least 3 years from 6 April 2016. There is a separate lifetime limit for IR. Options A, C and D all contain incorrect conditions.

Question 22 · Syllabus ref C6b · Basic CGT planning

In 2025-26, Marcus has chargeable gains of £25,000 and no capital losses. His annual exempt amount is £3,000. Which of the following is a straightforward CGT planning technique that could reduce his CGT bill this year?

  1. Gifting assets to his spouse to use her annual exempt amount
  2. Investing gains in an ISA
  3. Carrying back the gains to 2024-25 to use that year's annual exempt amount
  4. Converting the gains into income to benefit from the personal allowance
Show answer and explanation

Answer: A. Transfers between spouses are on a no gain/no loss basis, so Marcus could transfer some assets to his wife before selling them, allowing her own annual exempt amount of £3,000 to shelter gains. This is a straightforward and legitimate planning technique. Option B is wrong — you cannot invest gains in an ISA retroactively. Option C is wrong — capital gains cannot be carried back. Option D is wrong — capital gains and income are taxed under different systems.

Question 23 · Syllabus ref C2a · CGT — allowable cost

In 2015, Olivia purchased a holiday cottage for £120,000. She spent £30,000 on an extension in 2019 (enhancement expenditure). She sells the cottage in March 2026 for £220,000, paying estate agent fees of £2,200. What is the chargeable gain?

  1. £100,000
  2. £97,800
  3. £70,000
  4. £67,800
Show answer and explanation

Answer: D. Chargeable gain = Proceeds − Original cost − Enhancement expenditure − Disposal costs = £220,000 − £120,000 − £30,000 − £2,200 = £67,800. Option A (£100,000) ignores the enhancement and disposal costs. Option C (£70,000) ignores the disposal costs. Option B (£97,800) ignores the enhancement expenditure.

Question 24 · Syllabus ref C5a · CGT — basic rate taxpayer

In 2025-26, Cora has taxable income of £20,000 (after her personal allowance) and a chargeable gain on the sale of shares of £15,000 (after her AEA). The basic rate band is £37,700. What is Cora's CGT liability?

  1. £2,700
  2. £3,600
  3. £1,800
  4. £2,160
Show answer and explanation

Answer: A. Gains are added on top of income to determine the rate. Cora has £17,700 of basic rate band remaining (£37,700 − £20,000). All of her £15,000 gain falls within the basic rate band. As this is a non-residential asset, the lower rate is 18%. CGT = £15,000 × 18% = £2,700. Option B uses 24% (higher rate). Option C uses a lower rate incorrectly. Option D uses an incorrect calculation.

Question 25 · Syllabus ref C2b · CGT — losses and AEA interaction

In 2025-26, Patrick has gains of £14,000, current year losses of £8,000, and brought forward losses of £6,000. The annual exempt amount is £3,000. What is Patrick's chargeable gain for CGT purposes, and how much of the brought forward loss is used?

  1. Chargeable gain £3,000; all £6,000 brought forward loss used
  2. Chargeable gain £0; all £6,000 brought forward loss used
  3. Chargeable gain £3,000; £3,000 of brought forward loss used
  4. Chargeable gain £0; £3,000 of brought forward loss used
Show answer and explanation

Answer: D. Current year losses are deducted in full: £14,000 − £8,000 = £6,000 remaining. Brought forward losses are only used to the extent needed to reduce gains to the AEA level — they must not waste the AEA. After current losses: £6,000. To bring this down to the £3,000 AEA level, use £3,000 of b/f losses: £6,000 − £3,000 = £3,000. AEA then covers the remaining £3,000: chargeable gain = £0. B/f losses used = £3,000; £3,000 of b/f losses remain for future years. Option A uses all b/f losses unnecessarily, wasting £3,000. Options B and C show incorrect results.

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