Capital Gains Tax Return

Capital Gains Tax Return Accountants in Dorchester

Straightforward Capital Gains Tax Return support in Dorchester, with clear fixed fees, no hidden costs and expert help from start to finish.
4.9/5
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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

Residential property, shares, business assets and crypto all follow different Capital Gains Tax Return rules, so the starting point is identifying exactly what you have sold or disposed of. Our Dorchester accountants map your situation against the right reliefs and reporting deadlines before anything is filed. That way you know what applies to you from the outset, with no guesswork.

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

We gather the figures, calculate your gain, apply the available reliefs and prepare your Capital Gains Tax Return for review before submission to HMRC. You get a clear explanation of every step and a named contact in Dorchester who knows your case. The whole process is designed to remove the admin burden and keep you compliant.
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

We walk you through the calculation from disposal proceeds through allowable costs to the taxable gain, then show how your Capital Gains Tax Return position interacts with your other income and allowances. Nothing is hidden behind jargon, and you see the numbers that drive the final bill. It is a transparent way to understand exactly what you owe and why.
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

Allowable costs, annual exemptions, principal private residence relief and business asset reliefs can all lower a Capital Gains Tax Return bill when they genuinely apply. Our Dorchester accountants review your circumstances carefully and claim only what is properly due, keeping you fully compliant. You get practical, defensible savings rather than risky shortcuts.
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 profile picture
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 can work for simple disposals, but errors, missed reliefs and late deadlines quickly become costly. Handing it to our Dorchester accountants means your figures are checked, your reliefs are claimed and your filing is on time. You keep control while we carry the technical weight.

On your own

With Cheap Tax Returns

Common mistakes

What catches people out with capital gains

The 60-day reporting window for residential property, partial reliefs that are easy to overlook and the interaction between capital gains and income tax are common traps. Many people also miss that a Capital Gains Tax Return may be needed even when no tax is ultimately payable. Our Dorchester accountants spot these issues early so they never become HMRC problems.

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 reviewing your disposal details, calculating the gain, identifying all reliefs and allowances that apply, preparing the Capital Gains Tax Return and submitting it to HMRC on your behalf. You also receive a clear summary of the figures and a named accountant in Dorchester to answer any questions along the way.

It suits individuals, landlords, investors and business owners in Dorchester who have sold or disposed of property, shares, crypto or business assets and need to report a gain. Whether your situation is straightforward or involves multiple disposals and reliefs, we tailor the work to your circumstances and keep the process clear.

We use fixed, transparent packages agreed with you before any work begins, so there are no hidden fees or surprise invoices. The fee reflects the complexity of your disposals and the reliefs involved, and you will always know the cost upfront. If your circumstances change, we discuss any adjustment with you first.

Yes, our accountants work to professional UK standards and stay current with HMRC rules on Capital Gains Tax Return reporting. We maintain proper compliance procedures and professional indemnity cover, so you can rely on accurate, defensible filings. Our Dorchester team explains the basis of every calculation clearly.

Simply get in touch and tell us what you have sold or disposed of, along with any dates and figures you have to hand. We will confirm what is needed, agree a fixed fee and set out the timescales. From there, our Dorchester accountants handle the preparation and filing while keeping you informed at each stage.

Yes, we regularly help clients who are late with a Capital Gains Tax Return or unsure whether one was required. We review the position, prepare the return and deal with HMRC on your behalf where possible. Acting quickly usually limits penalties, so it is worth contacting our Dorchester team as soon as you realise there is an issue.

Yes, we prepare and file the 60-day Capital Gains Tax Return required after disposing of UK residential property, as well as the annual self assessment return where needed. Our Dorchester accountants calculate the gain, apply private residence relief where it is due and make sure both reporting obligations are met on time.

Ready to report your capital gains?

Get in touch with our Dorchester accountants and we will confirm what your Capital Gains Tax Return needs, agree a transparent fixed fee and take care of the filing. You get expert support, clear communication and no hidden fees from start to finish. Let us handle the detail so you can move on with confidence.