Capital Gains Tax · West London
Capital gains tax returns in South Kensington
Capital Gains Tax computations and returns for people in South Kensington selling property, shares, funds or a business. A share disposal report is £149; the 60-day UK property return is £199; multiple disposals in a year are £249. Fixed fees, published, and the same in South Kensington as everywhere in England.
from £149 · fixed, per report
Next deadlines
- UK residential property disposals: CGT return and payment within 60 days of completion
- UK residential property disposals: CGT return and payment within 60 days of completion
- Online Self Assessment filing deadline and balancing payment due
- UK residential property disposals: CGT return and payment within 60 days of completion
Who this is for
Capital Gains Tax for South Kensington
Individuals and trustees in South Kensington disposing of assets: landlords selling a rental or a former home, investors selling shares or funds outside an ISA, employees exercising options or selling scheme shares, business owners selling a company or its assets, people gifting assets to family, and executors dealing with disposals during an estate administration.
What is included
Everything inside the fixed fee
- Gain computed for each disposal with acquisition cost, enhancement expenditure and incidental costs allowed in full
- 60-day UK residential property return filed through HMRC's online service with the tax paid on account
- Private residence relief, lettings relief and periods of absence calculated for homes that were once let or vacant
- Share and fund disposals matched under the same-day, 30-day and section 104 pooling rules
- Business asset disposal relief, investors' relief, gift relief and rollover relief claimed where available
- Losses identified and claimed, annual exempt amount and rate bands applied, Self Assessment pages completed
How it works
Capital Gains Tax from South Kensington, step by step
Tell us your situation
A short message or call about what you do and what needs filing. We ask the questions that determine the right package and nothing more.
Fixed fee in writing
You receive one price for the work, confirmed by email before anything starts. It does not change if the job takes longer than we expected.
Send records, review the draft
Records come by WhatsApp or email. We prepare the draft, explain the figures in plain English and answer your questions.
We file, you get the receipts
Once you approve and the fee is settled, we submit electronically and forward the HMRC or Companies House acknowledgement the same day.
Why IGI
The IGI way of working, in South Kensington
One fixed fee for capital gains tax in South Kensington, agreed in writing before any work starts and never changed part-way through the job, however long it takes us.
Nothing for South Kensington is left to the last week. Each deadline relevant to capital gains tax is tracked from the day you join, with the next four shown on every page we send you.
We serve South Kensington remotely by design: records by WhatsApp or email, drafts back for approval, filing electronic. The saving on premises is passed to you in the fee for capital gains tax.
A named person handles your capital gains tax from South Kensington and knows the file, so you are not re-explaining your business to a different helpdesk each time.
The output for South Kensington clients is never just a form. It is the form, a one-page summary of what it says, and a note of the decisions it points to for capital gains tax.
Approval before filing is a rule, not a courtesy. For capital gains tax in South Kensington, every submission to HMRC or Companies House follows your written go-ahead.
Local facts
About South Kensington
South Kensington is in West London, within Kensington and Chelsea, in the SW7 postcode district, England. Income tax in England follows the UK rates: 20% basic to £50,270, 40% higher to £125,140 and 45% additional, with the personal allowance of £12,570 tapered away above £100,000. National Insurance, VAT and Corporation Tax are UK-wide, and Stamp Duty Land Tax applies to property purchases.
| Place | Distance | Direction |
|---|---|---|
| Queen's Gate | 0.2 mi | NW |
| Courtfield, Kensington and Chelsea | 0.2 mi | S |
| Brompton, Kensington and Chelsea | 0.3 mi | SE |
| Earl's Court | 0.5 mi | SW |
| Redcliffe | 0.6 mi | S |
| St Luke's | 0.7 mi | SE |
| Kensington, Kensington and Chelsea | 0.7 mi | W |
| Knightsbridge, Westminster | 0.8 mi | NE |
Worth knowing
Rules that come up in this work
Confirmation statements and identity verification
Companies House has tightened its requirements under the Economic Crime and Corporate Transparency Act: every company needs a registered email address and an appropriate registered office, every statement includes a lawful-purpose declaration, and every director and PSC must verify their identity. The confirmation statement, due annually with a £50 fee, is where most of this is confirmed.
CIS deductions
CIS turns construction subcontractors into advance taxpayers: a fifth of every labour payment goes to HMRC before they see it. Registering keeps the rate at 20% rather than 30%; gross payment status, for established businesses with a clean record, removes deductions altogether. The annual return is where the overpayment comes back, and filing it early brings the refund sooner.
The Self Assessment calendar
Self Assessment runs on a fixed annual cycle. Registration by 5 October following the tax year, online filing and payment by 31 January, and a second instalment on 31 July for those making payments on account. The penalties for lateness are automatic and escalate monthly, which is why we file early and chase approvals well before the window closes.
Payments on account
Payments on account catch out most people in their second year of self-employment. HMRC assumes next year's tax will match this year's and collects half in January and half in July, in advance, on top of the balancing payment. If profits are dropping you can apply to reduce them, but reducing them too far attracts interest. We calculate the right figure rather than guessing.
Late filing penalties
Penalties are the clearest reason to work to deadlines. A Self Assessment return one day late costs £100 regardless of whether any tax is due; three months late adds £10 a day. Late company accounts start at £150 and reach £1,500, and double if the previous year was also late. None of this is negotiable afterwards except through a narrow reasonable-excuse appeal.
Making Tax Digital for Income Tax
Making Tax Digital for Income Tax began in April 2026 for sole traders and landlords with qualifying income over £50,000, extends to those over £30,000 in April 2027 and is planned for £20,000 in April 2028. It requires digital records in compatible software and four quarterly updates to HMRC each year, with a final declaration replacing the traditional return. Payment dates are unchanged.
The VAT registration threshold
VAT registration is compulsory once taxable turnover in any rolling twelve-month period exceeds £90,000, or when you expect to exceed that in the next thirty days alone. The test is rolling, not by tax year, and includes zero-rated sales. Businesses regularly cross it without noticing, and late registration means accounting for VAT on sales where it was never charged to customers.
Questions
Capital Gains Tax questions from South Kensington
Do transfers between spouses trigger tax?
No. Transfers between spouses or civil partners living together are at no gain and no loss; the recipient takes over the original cost. This allows both annual exemptions and both basic rate bands to be used on a later sale, which is a common and legitimate way to reduce the tax on a jointly planned disposal.
What if I sell shares from an employee share scheme?
It depends on the scheme. Shares from a SAYE or SIP scheme have specific cost rules and sometimes income tax has already been paid on part of the value. Options exercised and sold on the same day may have no gain at all. We need the scheme documents and the exercise and sale figures, and we apply the correct treatment for each.
What are the Capital Gains Tax rates for 2026/27?
The annual exempt amount is £3,000. Gains above it are taxed at 18% to the extent they fall within your unused basic rate band and 24% above it, for all asset types including residential property. Gains qualifying for business asset disposal relief are taxed at 14% in 2025/26, rising to 18% from April 2026, on up to £1 million of lifetime gains.
What is the 60-day property return?
When a UK resident sells UK residential property and tax is due, they must file a return through HMRC's Capital Gains Tax on UK property service and pay the tax within 60 days of completion. This is separate from and in addition to the annual Self Assessment. Late filing penalties mirror Self Assessment: £100 immediately, then daily and tax-geared penalties.
I sold my former home that I later let out. Is it all taxable?
No. Private residence relief exempts the gain for the period you lived there plus the final nine months of ownership, and certain periods of absence can qualify. The let period is taxable. Lettings relief now applies only where you shared occupation with the tenant. We apportion the gain by days and claim every qualifying period.
What costs can I deduct from the gain?
The purchase price, stamp duty and legal fees on purchase, capital improvements that are still reflected in the asset at sale (extensions, new kitchens, not repairs), and selling costs including agent and legal fees. For shares, dealing costs and stamp duty. For inherited assets, the probate value is the cost.
Which deadlines matter most for capital gains tax?
The next four dates that apply to capital gains tax are shown at the top of this page, calculated from today. For South Kensington clients we diarise every one of them from the day you join and send reminders before each, so the work is done in good time rather than in the last week before a penalty.
How do I get started from South Kensington?
Message us on WhatsApp or email with a sentence about your business and what you need. We reply in working hours with any questions and a fixed fee for capital gains tax. Once you confirm, we tell you exactly which records to send and the work begins. Most South Kensington clients are set up within a day.
One message from South Kensington, one fixed price
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.