Capital taxes can affect you when you sell, gift, transfer or pass on valuable assets. You may not feel like you have made a major tax decision, but HMRC may treat the transaction differently.
A second home, buy-to-let property, shares outside an ISA, business assets, valuable possessions or an estate left to family can all create tax issues if they are not planned properly.
The main areas to understand are Capital Gains Tax and Inheritance Tax. Both can affect how much you keep, how much your family receives, and how quickly you need to act.
At Asmat & Co Accountants, you can get clear advice before decisions are made, not after the tax bill has already arrived.
What is Capital Gains Tax?
Capital Gains Tax, often called CGT, is tax on the profit you make when you sell or dispose of an asset that has increased in value. You do not pay it on the full sale price. You pay it on the gain after allowable costs, reliefs and exemptions have been considered.
For example, if you bought an asset for £150,000 and sold it for £220,000, the starting gain is £70,000 before allowable deductions are reviewed.
CGT can apply to:
Need Help With Your Accounts Or Tax?
Whether you need support with self assessment, VAT returns, payroll, bookkeeping, CIS, company accounts or corporation tax, Asmat & Co Accountants can provide clear, practical advice for your business or personal finances.
- Second homes and buy-to-let properties
- Business assets
- Shares outside an ISA or pension
- Valuable personal possessions
- Some gifts or transfers
- Certain cryptoasset disposals
For the 2026 to 2027 tax year, the Capital Gains Tax annual exempt amount is £3,000 for individuals and personal representatives, and £1,500 for most trustees. Gains above this may be taxable depending on your income level, asset type and available reliefs.
From 6 April 2026, the main CGT rates for individuals are 18% and 24%. Trustees and personal representatives generally pay 24%. Gains qualifying for Business Asset Disposal Relief or Investors’ Relief are taxed at 18%.
That is why planning matters. A sale that looks simple on paper can become expensive if timing, ownership and records are not handled properly.
When Capital Gains Tax becomes a problem
CGT often becomes a problem when you act first and calculate later. You may accept an offer on a rental property, sell shares, transfer assets to family, or close a business without checking the tax position first.
Once the transaction is complete, your options may be limited. Good advice before the sale can help you understand what is taxable, what can be deducted, and what needs to be reported.
Planning can help you:
- Use available allowances properly
- Offset allowable losses
- Claim reliefs where available
- Deduct eligible buying, selling and improvement costs
- Time disposals more effectively
- Avoid missed reporting deadlines
If Capital Gains Tax is due on a UK residential property sale, you usually need to report and pay it within 60 days of completion. Late reporting can lead to interest and penalties.
If you need support with reporting a gain, tax return accountants can help you prepare the figures and submit the right information.
Capital taxes for business owners
If you run a business, capital taxes can affect more than one decision. Selling business assets, bringing in investors, restructuring, transferring shares, or selling the company can all create tax consequences.
Business owners often focus on the headline value of a deal. That is understandable. However, the final amount you keep after tax can be very different from the sale figure.
Business Asset Disposal Relief may reduce the CGT rate on qualifying business gains, but the rules are specific. You need to check ownership, trading activity, shareholding periods and other conditions before relying on the relief.
If you trade through a company, limited company accountants can help you understand how capital taxes may interact with corporation tax, dividends, director planning and future business decisions.
For wider reporting and compliance, company accounts support can also help keep your records in order. This makes future planning easier and reduces the risk of missing important details.
Why records matter
Poor records can cost you money. If you cannot prove what you paid, what you spent improving an asset, or what costs were linked to a sale, you may miss deductions that could reduce your taxable gain.
Useful records may include:
- Purchase contracts
- Sale documents
- Legal fees
- Estate agent fees
- Valuation reports
- Improvement invoices
- Share purchase records
- Evidence of losses
This is where strong bookkeeping services can make a real difference. Good bookkeeping is not just about staying organised today. It gives you the evidence you may need if HMRC asks questions later.
If you use cloud software, working with QuickBooks accountants can also make it easier to keep transactions, documents and reports in one place.
What is Inheritance Tax?
Inheritance Tax is charged on the estate of someone who has died. Your estate can include property, savings, investments, possessions, business interests and other assets.
The standard Inheritance Tax rate is 40%. It is usually charged only on the part of the estate above the available thresholds, after reliefs and exemptions have been considered.
The standard nil-rate band is £325,000. The residence nil-rate band is £175,000 where the rules apply, usually when a home is left to direct descendants. The residence nil-rate band is reduced for estates worth more than £2 million.
Transfers between spouses and civil partners are usually exempt from Inheritance Tax. Unused allowances may also be transferable to the surviving spouse or civil partner, depending on the circumstances.
Although many estates still do not pay Inheritance Tax, rising property values and frozen thresholds mean more families need to think carefully about their position. HMRC Inheritance Tax receipts reached £8.5 billion for April 2025 to March 2026, which shows how significant this tax has become.
Why Inheritance Tax planning should not be left too late
Inheritance Tax planning is not only for very wealthy families. If you own a home, have savings, hold investments, or run a business, your estate may be larger than you think.
Planning early may help you understand:
- Whether your estate could face Inheritance Tax
- How lifetime gifts may be treated
- Whether business or agricultural relief may apply
- How property ownership affects your estate
- Whether your will reflects your tax position
- What records your executors may need
Inheritance Tax can also affect families emotionally. When there is no planning, executors may have to deal with tax, probate, valuations and family expectations at the same time.
If you are a business owner, small business accountants can help you review your accounts, assets and future plans so you are not leaving everything to chance.
Capital taxes for sole traders, contractors and partnerships
Capital tax planning can look different depending on how you work.
If you are self-employed, sole trader accounting can help you understand how asset sales, business equipment, property and tax returns connect.
If you work through contracts, contractor accountants can help you manage income, expenses, records and future planning more clearly.
If you operate as a partnership, partnership accountants can help you review how gains, ownership and profit-sharing may affect each partner.
If you run a larger partnership structure, limited liability partnership accountants can help you understand the accounting and tax position before major decisions are made.
Capital taxes are rarely just about one figure. They are usually linked to your wider financial position.
How capital taxes connect with wider accounting
Good tax advice works best when your accounts are accurate. If your figures are unclear, your tax planning will be weaker.
For example, financial reports can help you see the full picture before you sell an asset, restructure a business, or make a long-term plan.
VAT return accountants can also help if asset sales or business transactions affect VAT.
If you employ staff or pay directors, payroll services can support joined-up planning across salary, dividends, benefits and wider tax matters.
The aim is simple. You need the right numbers before you make big decisions.
Get capital tax advice before you act
Capital taxes are easier to manage before a sale, gift, transfer or estate issue happens. Once the transaction is complete, you may still be able to report it correctly, but you may have lost valuable planning opportunities.
Need Help With Your Accounts Or Tax?
Whether you need support with self assessment, VAT returns, payroll, bookkeeping, CIS, company accounts or corporation tax, Asmat & Co Accountants can provide clear, practical advice for your business or personal finances.
