Selling property, shares, or other assets? We provide expert guidance to help you calculate, report, and legally minimise your Capital Gains Tax liability. Our team ensures full HMRC compliance while maximising available exemptions and reliefs—including Private Residence Relief, Business Asset Disposal Relief, and more.
Do You Need to Report Capital Gains?
If you’ve sold or disposed of assets, you may need to file a Self Assessment tax return to report your gains — and we’ll make it simple.
You're required to report Capital Gains if you:
Sold shares, crypto, or investments not held in an ISA or pension
Sold property that’s not your main home (e.g. buy-to-let, second homes)
Gifted assets to someone other than your spouse or civil partner
Sold business assets, including equipment, goodwill, or property
Received compensation for an asset (e.g. insurance payout)
Made gains above the annual tax-free allowance (£3,000 for 2025/26)
Are a trustee or personal representative of someone’s estate
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 to Report
Use HMRC’s real-time Capital Gains Tax service for property sales
Or include your gains in your Self Assessment tax return
Keep records of purchase price, sale price, fees, and improvements
Tax-smart. Strategy-first. Trusted by property owners and investors.
How It Work
How We Handle Your Tax
From documents to submission — we make tax returns effortless and accurate.
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.
Get Matched with a Tax Expert
We’ll assign a dedicated tax specialist who understands your situation and will prepare your return accurately.
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.
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."
Jane Doe
HealthCare Solutions
“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..”
Robert Lee
Financial Services
“Professional, clear, and always approachable. MyTaxFiling helped me save money through better tax planning. Highly recommended for anyone who wants reliable advice."
Jessica Taylor
Creative Innovations
"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."
Michael B.
Real Estate Ventures
"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."
Brandon T.
Tech Enterprises
Who We Assist
We assist anyone who needs to file a self-assessment tax return.
Talk to our team directly for quick answers and guidance.
Who needs to file a Self Assessment tax return?
You’ll need to file if you’re self-employed, a landlord, earn income outside your PAYE job, or receive dividends, capital gains, or foreign income.
What documents do I need to get started?
We’ll guide you through what’s needed, but typically you’ll need your National Insurance number, income details, expense records, and your UTR (Unique Taxpayer Reference).
Can you file my company tax return as well?
Yes! We handle both Self Assessment and company (CT600) tax returns for limited companies and directors.
How long does it take to complete my tax return?
Once we have all the information, most returns are prepared and ready to file within 2–3 working days.
Do I get to speak to a real accountant?
Yes. Every client is matched with a qualified UK-based accountant who will personally handle your return and answer your questions.
Get a call back
Stress-Free Filing
Let us handle the paperwork so you don’t have to
Expert Support
Real accountants, ready to answer your questions.
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.