Self Assessment. Flat £125. No Surprises.

Join UsCall Us

Capital Gains Tax

We provide expert-led Capital Gains Tax (CGT) compliance services for individuals, businesses, trustees, and executors. Our team ensures CGT calculations and returns are prepared accurately, submitted on time, and fully compliant — reducing risk, avoiding penalties, and giving you confidence that your reporting and payment obligations are met. Whether you are dealing with a one-off asset disposal or ongoing CGT reporting, our services are tailored to your circumstances.

Capital Gains Tax (CGT) is a tax on the profit (or gain) made when you dispose of an asset that has increased in value. It is the gain that is taxed, not the total amount you receive.

Preparing CGT returns and managing payments can be complex, particularly where multiple assets, reliefs, or strict reporting deadlines apply. Having professional support ensures your calculations are accurate, your reporting is fully compliant, and your tax is paid on time — while freeing you to focus on your wider financial priorities.

When Does Capital Gains Tax Arise?

CGT can arise on a wide range of transactions, including:

• Sale of UK residential or commercial property (including buy-to-let and second homes)

• Disposal of inherited property or assets

• Sale or transfer of shares and investments

• Disposal of business assets, including goodwill

• Sale or gifting of land or property (including transfers to family members)

• Disposal of cryptoassets

• Sale of valuable personal possessions (such as artwork or antiques)

• Business restructures or cessation of trade

• Received compensation for an asset (such as insurance payouts, compensation for damage or loss)

Acted as a trustee or personal representative and disposed of assets from a trust or estate

Different rules, reliefs, exemptions, and reporting deadlines can apply depending on the type of asset and the nature of the disposal.

Important notes

• Even if your gains are below £3,000, you may still need to report them if total disposals exceed certain thresholds or HMRC requires it.

• UK property disposals often must be reported and tax paid within 60 days of completion.

When to Report Capital Gains?

Within 60 days of selling UK residential property (using HMRC’s online CGT service)

By 31 January following the tax year for all other gains (via Self Assessment)

How We Support You

We can:

•      Prepare Capital Gains Tax calculations and returns based on information you provide

•      Review CGT calculations prepared in-house or by third parties

•      Prepare and submit UK Property CGT returns within the required 60-day deadline

•      Advise on disposals of property, shares, investments, and business assets

•      Support CGT reporting through Self Assessment tax returns

•      Calculate CGT liabilities and advise on payment deadlines

•      Identify available reliefs and exemptions, including Principal Private Residence Relief and Business Asset Disposal Relief

•      Manage HMRC correspondence, inspections, and enquiries relating to capital gains

This flexible approach ensures you receive the right level of support, whether you require full outsourcing or targeted assistance.

How It Work

How We Handle Your Information

From documents to final planning — we ensure compliance and maximum tax savings

Process Icon
Start with a Quick Online Assessment

Fill out a short, easy form to give us an overview of your income and tax situation, it only takes a few minutes.

Process Icon
Get Matched with a Tax Expert

We’ll assign a dedicated tax specialist who understands your situation and will prepare your return accurately.

Process Icon
Relax While We File for You

We’ll review everything with you, submit your return to HMRC, and ensure it’s done right and on time, no stress, no hassle.

Plan smarter. Save more tax.

Let’s get your tax planning sorted today.

What Our Clients Say

Hear how we’ve simplified tax and accounting for our clients

“MyTaxFiling made my self-assessment so simple. I used to dread tax season, but now it’s stress-free and accurate every time."

Client-image

Jane Doe

HealthCare Solutions

star-iconstar-iconstar-iconstar-iconstar-icon

“As a small business owner, VAT returns were always a headache. The MyTaxFiling team handles everything on time, and I can finally focus on growing my business..”

Client-image

Robert Lee

Financial Services

star-iconstar-iconstar-iconstar-iconstar-icon

“Professional, clear, and always approachable. MyTaxFiling helped me save money through better tax planning. Highly recommended for anyone who wants reliable advice."

Client-image

Jessica Taylor

Creative Innovations

star-iconstar-iconstar-iconstar-iconstar-icon

"Brioza turned our dreams into reality with their innovative design and exceptional craftsmanship. Their professionalism and responsiveness made the process smooth and enjoyable. recommend them."

Client-image

Michael B.

Real Estate Ventures

star-iconstar-iconstar-iconstar-iconstar-icon

"Brioza's team was a pleasure to work with. They brought our vision to life with incredible attention to detail and professionalism. The final result exceeded our expectations."

Client-image

Brandon T.

Tech Enterprises

star-iconstar-iconstar-iconstar-iconstar-icon
arrow-icon
arrow-icon

Who We Assist

✔ Individuals selling second homes

✔ Buy-to-let investors

✔ Foreigner (Non-resident) who owns property in UK

✔ Expats with UK or overseas asset disposals

✔ Shares, crypto & investment sellers

✔ Business owners selling assets

✔ Employees with asset disposals

Feature Image

Choose a plan & get started

Essential

Essential – £115

/month

✔ Dedicated UK-qualified accountant

✔ Review of asset or property disposal details

✔ Capital Gains Tax calculation

✔ Review of allowable costs & basic reliefs

✔ CGT summary with clear explanation

✔ Guidance on HMRC payment & deadlines

Get Started Now

Support Plus

Plus Support – £159

✔ Dedicated UK-qualified accountant

✔ Act as client’s HMRC agent for CGT matters

✔ Enhanced review of disposal costs & reliefs to minimise CGT

✔ Capital Gains Tax calculation

✔ Preparation & submission support for HMRC CGT return

✔ Help understanding & responding to HMRC CGT queries or letters

✔ Clear CGT breakdown in plain English

✔ 15-minute review call with your accountant

✔ Limited post-submission support

Get Started Now

Premium

Premium – £259

✔ Dedicated UK-qualified accountant

✔ Act as client’s HMRC agent

✔ Full CGT optimisation & tax-saving review

✔ Capital Gains Tax calculation for complex or multiple disposals

✔ Full HMRC CGT return preparation & submission

✔ Complete HMRC correspondence handling & response drafting

✔ Ongoing representation in HMRC CGT enquiries or investigations

✔ Detailed CGT walkthrough with planning insights

✔ 30-minute review & strategy call with your accountant

✔ Year-round CGT support

✔ Up to 3 proactive CGT planning calls (e.g. pre-sale, post-sale, pre-deadline)

Get Started Now

Frequently asked questions

Have more questions? Don’t hesitate to reach.

Talk to our team directly for quick answers and guidance.

Who needs to file a Self Assessment tax return?
What documents do I need to get started?
Can you file my company tax return as well?
How long does it take to complete my tax return?
Do I get to speak to a real accountant?

Get a call back

Image

Stress-Free Filing

Let us handle the paperwork so you don’t have to

Image

Expert Support

Real accountants, ready to answer your questions.

Image

Always On Time

We’ll remind you and file before the HMRC deadline.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.