Capital Gains Tax Return

Capital Gains Tax Return Accountants in Whitehall

Expert Capital Gains Tax Return Accountants in Whitehall make filing straightforward, transparent and free from hidden fees.
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1 fee
Agreed upfront
100%
Filed on time

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What did you sell?

Pick your asset and see what applies.

Different assets follow different Capital Gains Tax Return rules, from residential property and shares to business assets and crypto. Select the asset you have sold or disposed of, and our Whitehall accountants will show you exactly what applies to your situation. It is a clear way to understand your obligations before you file.

Selling a second home or buy-to-let

Gains on residential property that is not your main home are taxed at 18% or 24%. If the sale completed, you usually have 60 days to report it and pay the tax, so speed matters.

Key facts

Selling shares, funds or investments

Shares and funds held outside an ISA or pension can trigger a gain when sold. We apply the same-day, 30-day and Section 104 pooling rules so your cost base is right.

Key facts

Selling, swapping or spending crypto

Every disposal of crypto, including swaps between coins and spending, can create a gain. We rebuild your transaction history across exchanges and wallets into a record HMRC accepts.

Key facts

Selling a business or company shares

Selling your business or your shares in a company can be your biggest tax event. We check whether Business Asset Disposal Relief applies and plan the figures before you file.

Key facts
How it works

From sale to filed, without the stress.

Our Capital Gains Tax Return Accountants in Whitehall guide you through every stage, from calculating your gain to submitting your return to HMRC. We handle the technical detail, check the deadlines and keep you informed along the way. You get a filed return and peace of mind, without the last-minute panic.
1

Tell us what you sold

Complete the short quote form or book a call. Share the asset, the sale date and roughly what you paid.

2

We calculate your gain

An accountant works out the gain, applies costs, allowances and reliefs, and tells you exactly what you owe.

3

We file and confirm

We submit your return or 60-day report to HMRC, send you the confirmation and explain how to pay.

What you'll need to hand

Missing something? Don’t worry. We’ll help you track it down.

Worked example

See how a gain becomes a tax bill.

A gain is not the same as a tax bill, and understanding the difference is where good advice pays off. Our Whitehall accountants explain how disposal proceeds, allowable costs and reliefs interact to produce your taxable gain, then apply the correct rates. You see the numbers clearly before anything is filed.
Sale price
£320,000
Purchase price and allowable costs
− £240,000
Chargeable gain
£80,000
Annual exempt amount
− £3,000
Taxable gain at 24%
£77,000
Capital Gains Tax due
£18,480
Reliefs & allowances

Legitimate ways to reduce your bill.

Reliefs, allowances and careful timing can all lower a Capital Gains Tax Return bill when they are used correctly. Our Whitehall accountants review your circumstances and identify the legitimate options available to you, explaining each one in plain English. We never stretch the rules, but we do make sure you claim everything you are entitled to.
01

Annual exempt amount

The first slice of your gains each tax year is tax-free. We make sure it is used.

02

Private Residence Relief

If the property was ever your main home, part or all of the gain may be exempt.

03

Business Asset Disposal Relief

Selling all or part of a qualifying business can attract a lower rate of tax.

04

Spouse transfers

Assets passed between spouses or civil partners usually create no gain or loss, which opens planning options.

05

Loss relief

Losses on other disposals can be set against gains now or carried forward for later years.

06

Allowable costs

Legal fees, stamp duty, agent fees and improvement costs all reduce your taxable gain.

Client feedback

Trusted by Investors and Landlords Across the UK

See what clients say about our affordable, reliable and HMRC-compliant Capital Gains Tax return service.

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Sofia profile picture
Sofia
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I had a really positive experience with Muhammad. He was incredibly quick to action everything and made the whole process straightforward and stress-free. He took care of everything promptly and kept me informed throughout, which was greatly appreciated. Muhammad was professional, responsive and genuinely helpful from start to finish. It was clear that he cared about providing a great service and making sure everything was handled properly. I would definitely recommend him to anyone looking for someone reliable, efficient and professional.
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Zest For Life
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I worked with Accotx on a HMRC reclaim and overall, they did ultimately deliver on their promise, which I appreciate. The process did take longer than any of us expected, partly due to external delays with the tax authorities, and partly because there were some hiccups in communication and follow-up. However, despite those challenges, they stayed professional and stuck to the original agreed terms. If you’re considering using them, be prepared to stay in regular contact to keep things moving along. They are absolutely capable, have the expertise and willing to work with you, and overall improving their services over time. I would certainly return for any future needs.
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Pete Wrist
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Sterling work. Many thanks to Muhammad and the team for all their help and expertise
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Hansen Personal Training
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We have been a client for years - very quick responsive and personalised service
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Jamie Fletcher
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It was a pleasure working with Anum on our accounts. The whole process was swift and effortless, and it was one less thing to worry about. I'd highly recommend them.
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Mansur Liman
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Accotax have been our accountants for many years now. We maintained them, because of their professionalism. In the last coiple of years, i have working with Imran, who has been very professional and helpful in guiding us through the whole process explaining and clarifying every aspect of it. Very prompt in responding to questions and patient with us even when we seem to be slow. I really enjoy working with him. Thank you
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Muna Mohamoud
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I highly recommend Imran to anyone looking for a reliable and knowledgeable accountant. He helped me sort out a very complicated backlog of accounts and prepared my overdue tax returns with professionalism and attention to detail. Throughout the process, he was incredibly patient, took the time to answer all of my questions, and explained everything clearly. He guided me through each step and helped rectify issues that had built up over time, making what felt like an overwhelming situation much more manageable. I'm very pleased with the service I've received and truly appreciate his support. If you need help with your accounts or taxes, I would highly recommend Imran.
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Sergey M
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I had a positive experience with Accotax. The work was completed promptly, my tax return was successfully filed, and I received a refund of overpaid tax. I found the cooperation efficient and helpful. Special thanks to Muhammad Saifullah for his assistance.
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Ebba Qureshi
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Fabulous team at ACCOTAX - very efficient and good response time . Honest and professional with their work. I would highly recommend them even if you’re a young start up - or a large business they have it covered .
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Mael Leboucher
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We worked with a few different accountants before finally settling with Accotax, and we’re really glad we did. Their team is great. Abdul is responsive and easy to reach whenever I have a question, which makes a big difference. They take the time to understand how our business works and what our needs are. They are very knowledgeable, and when they don’t have the answer straight away, they take the time to look into it and get back to us quickly. Anum, who looks after our account on a day-to-day basis, including reconciling invoices and preparing the annual accounts, is amazing. She is professional, efficient, and follows the processes we have put in place together. She's also very quickin getting back to us whenever needed. We’re very happy to work with her and hope to continue doing so for as long as possible. Overall, Accotax has made our accounting experience much smoother and easier. We see them as a long-term partner as our business continues to grow. I would 100% recommend them.
Why choose us

Doing it yourself versus letting us handle it.

Filing a Capital Gains Tax Return yourself is possible, but the rules around valuations, reliefs and reporting deadlines catch many people out. Our Whitehall accountants take the paperwork off your hands, check everything against HMRC requirements and deal with queries on your behalf. It is your choice, but professional support usually costs far less than a corrected return.

On your own

With Cheap Tax Returns

Common mistakes

What catches people out with capital gains.

Missed deadlines, incorrect valuations and overlooked reliefs are among the most common reasons a Capital Gains Tax Return goes wrong. Property disposals also carry their own reporting window, which many people discover too late. Our Whitehall accountants spot these traps early so your return is accurate and on time.

Missing the 60-day deadline

The clock starts at completion, not when you receive the money. Late reports can lead to penalties and interest.

Ignoring crypto-to-crypto swaps

Swapping one coin for another counts as a disposal, even if you never moved money into a bank account.

Forgetting allowable costs

Fees, stamp duty and improvement costs are often left out, which inflates your gain and your tax bill.

Not reporting losses

Losses must be reported to HMRC to be used later. Unreported losses can’t be carried forward.

Common questions

Capital Gains Tax Return FAQs

Answers to the questions people ask us most about Capital Gains Tax and reporting disposals to HMRC.

Our service covers the full process, from reviewing your disposal records and calculating your gain to preparing and submitting your Capital Gains Tax Return to HMRC. We also identify any reliefs or allowances you can claim and explain the result in plain English. If HMRC raises a query, we handle the correspondence on your behalf.

It is for anyone in Whitehall and the surrounding area who has sold or disposed of an asset and needs to report a gain, including homeowners, landlords, shareholders, business owners and cryptocurrency investors. Whether you are filing for the first time or have a complex disposal, our accountants tailor the work to your situation. We also help people who have received a letter from HMRC and are unsure what to do next.

We use fixed, transparent packages so you know what you are paying before any work begins, with no hidden fees or surprise invoices. The fee depends on the complexity of your disposal and the work involved, and we confirm it in writing upfront. If your circumstances change, we discuss any adjustment with you before proceeding.

Yes, our Capital Gains Tax Return Accountants in Whitehall work to professional standards and stay current with HMRC rules and reporting requirements. We maintain proper compliance procedures and keep clear records of every return we prepare. You can rely on us to act responsibly and in line with UK tax law at all times.

Yes, we regularly help clients who have missed a deadline or realised late that a return was due. Our Whitehall accountants assess the position, prepare the overdue return and communicate with HMRC to resolve the matter as smoothly as possible. Acting quickly usually keeps penalties and interest to a minimum.

Getting started is simple: contact our Whitehall team with a few details about the asset you have disposed of and any paperwork you already hold. We will explain the next steps, confirm your fixed fee and agree a timeline that suits you. From there, we handle the rest and keep you updated until your return is filed.

Ready to report your capital gains?

If you have sold or disposed of an asset and a Capital Gains Tax Return is due, our Whitehall accountants are ready to help. Get in touch with your details and we will confirm a fixed, transparent fee and a clear timeline. Filing does not have to be stressful when the right people are handling it.