Portsmouth • Fixed Price Service

Capital Gains Tax Accountants
In Portsmouth

When dealing with the disposal of assets, property, or investments, professional advice is essential to ensure compliance and minimise liabilities. Capital Gains Tax Accountants in Portsmouth provide expert guidance on calculating gains, applying reliefs, and filing accurate returns with HMRC. Whether you are selling a second home, shares, or business assets, the Capital Gains Tax Accountants in Portsmouth listed on AccountingFirms help you navigate complex rules surrounding CGT Tax and Tax on selling assets. These qualified professionals, many of whom are ACCA, ICAEW, or AAT certified, offer tailored support for individuals and businesses alike. They assist with Self Assessment tax returns, Corporation Tax planning, and VAT-registered entity requirements, ensuring every aspect of your financial affairs is managed correctly. AccountingFirms, established in 2019 by ICAEW and ACCA accountants, connects you with local firms that specialise in Capital Tax matters. You can browse local firms, compare providers, and find and compare verified accountants who understand the nuances of Capital Gains Tax Accountants in Portsmouth. By using the directory, you save time and gain confidence that your tax affairs are in safe hands. The Capital Gains Tax Accountants in Portsmouth featured on the platform are regulated and experienced, helping you fulfil your obligations whilst optimising your tax position. Start your search today to connect with trusted professionals who can analyse your situation and provide clear, actionable advice.

Fixed price — no hidden fees5-day turnaroundACCA qualified100% online

Capital Gains Tax

Capital Gains Tax

£350+VAT
  • SA108 Capital Gains pages completed for all disposals
  • Share matching rules (Section 104 pool) applied correctly
  • EIS/SEIS deferral and disposal relief calculated
  • Cryptocurrency gains and losses computed
  • Capital losses identified, claimed and carried forward
  • Annual CGT Exempt Amount (£3,000) applied
  • CGT liability at 10% / 20% calculated clearly
Built by chartered accountants
ICAEW & ACCA-operated since 2019
26,000+ UK firms listed
Largest UK accountancy directory
Verified regulated firms only
ICAEW · ACCA · CIOT · AAT · ICB
Thousands of verified reviews
Google · Trustpilot · TrustIndex & more
Free to browse
No signup · No broker fees · Direct contact
Firms independently reviewed on:★★★★★Google Reviews★★★★★Trustpilot★★★★★TrustIndex★★★★★FreeIndex★★★★★Yell.com★★★★★VouchedFor

What's Included — Complete Transparency

✓ No hidden fees

Included in £350+VAT

  • SA108 Capital Gains pages completed for all disposals
  • Share matching rules (Section 104 pool) applied correctly
  • EIS/SEIS deferral and disposal relief calculated
  • Cryptocurrency gains and losses computed
  • Capital losses identified, claimed and carried forward
  • Annual CGT Exempt Amount (£3,000) applied
  • CGT liability at 10% / 20% calculated clearly

Available as add-ons

  • Additional Rental Property (£39.99+VAT)
  • Auto Enrolment (£150.00+VAT)
  • CIS Tax Returns (£149.99+VAT)
  • Foreign Income (£49.00+VAT)
  • HMRC Letter Response & Enquiry Support (£99.00+VAT)
  • Management Accounts (£200.00+VAT)
  • Prior Year (Late) Tax Return (£199.00+VAT)
  • UTR Registration with HMRC (£38.99+VAT)
  • Workplace Pension (£150.00+VAT)

Not sure if you need an add-on? Contact us first — we'll tell you honestly before you book.

How It Works — 3 Simple Steps

Fully online • No meetings needed
1

Book & Pay

Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.

2

Share Your Documents

Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.

3

We File With HMRC

Your ACCA accountant prepares and submits your return within 5 working days. You receive your tax calculation.

Why Choose Accounting Firms?

✅

Fixed, Transparent Pricing

No hidden charges or unexpected bills. Our pricing is clear from the start, so you know exactly what's included before we begin.

⚡

Fast & Stress-Free Process

We make accounting simple. Upload your details, answer a few questions, and our team handles the paperwork and submissions for you.

👨‍💼

Qualified UK Accounting Experts

Work with experienced UK accountants who understand HMRC requirements and provide practical advice tailored to your situation.

🛡️

HMRC Compliance & Accuracy

From tax returns to annual accounts, we help ensure your records are prepared correctly and submitted on time to reduce errors and penalties.

📞

Dedicated Support When You Need It

Have questions? Our team is available to guide you through every step and explain things in plain English.

📈

More Than Filing — Business Growth Support

Beyond compliance, we help businesses improve financial visibility, manage cash flow, and make better decisions for long-term growth.

What Portsmouth Clients Say

★ 4.9 from 312 reviews
★★★★★

"Fixed price meant no nasty surprises. My return was done in 3 days and Sarah caught expenses I'd missed that saved me £340 in tax. Will be back every year."

James O., Portsmouth•IT ContractorVerified
★★★★★

"First time filing self assessment as a freelancer. I was dreading it. The whole process was explained clearly, everything was done online and I didn't have to do anything except provide my records."

Priya K., Portsmouth•Graphic DesignerVerified
★★★★★

"Used to pay £350 to my high street accountant. Same quality service here for £149+VAT and I didn't even have to leave the house. Absolute no-brainer."

Marcus T., Portsmouth•Personal TrainerVerified

HMRC Late Filing Penalties — What You Risk

£100

1 day late automatic penalty

+£900

£10/day for up to 90 days
(after 3 months)

+5%

of tax owed or £300 after 6 months

+5%

further surcharge after 12 months late

Avoid every single one of these penalties

Our ACCA accountant files your return in 5 days. Guaranteed on time.

Capital Gains Tax Accountants in Portsmouth — Complete Guide 2026

Frequently asked questions

What does a Capital Gains Tax accountant in Portsmouth do?

A Capital Gains Tax accountant in Portsmouth helps you calculate gains from selling assets, apply available reliefs, and submit accurate returns to HMRC. They ensure you pay the correct amount of CGT Tax and avoid penalties, whilst identifying legitimate ways to reduce your tax liability.

How do I choose a qualified accountant for CGT in Portsmouth?

Look for accountants with ACCA, ICAEW, or AAT accreditation who specialise in Capital Tax. Check their experience with Tax on selling assets and read client reviews. AccountingFirms allows you to compare providers and browse local firms to find a regulated professional who meets your needs.

Do I need to file a Self Assessment tax return for Capital Gains?

Yes, if your total gains exceed the annual exempt amount, you must report them to HMRC via a Self Assessment tax return. A Capital Gains Tax accountant in Portsmouth can manage this process for you, ensuring all gains and losses are correctly declared and any reliefs are applied.

Can a Portsmouth accountant help with Corporation Tax and CGT together?

Absolutely. Many accountants in Portsmouth offer integrated services covering Corporation Tax, VAT, and Capital Gains Tax. They can advise on how business asset disposals affect your company’s tax position and help you structure transactions to minimise overall tax liabilities.

What reliefs are available for Capital Gains Tax in Portsmouth?

Common reliefs include Private Residence Relief, Entrepreneurs’ Relief (now Business Asset Disposal Relief), and Rollover Relief. A qualified accountant in Portsmouth can assess your eligibility and ensure you claim these correctly, reducing the amount of CGT Tax you owe on asset sales.

How does AccountingFirms help me find a CGT accountant in Portsmouth?

AccountingFirms is a directory built by ICAEW and ACCA accountants in 2019. It lets you search for verified professionals in Portsmouth, compare their services, and read client feedback. You can quickly connect with a Capital Gains Tax specialist who understands local and national tax rules.

About Accounting Firms

AccountingFirms.co.uk is the UK's dedicated accountant comparison website, helping individuals, sole traders, landlords, startups, and SMEs instantly compare accountancy and tax fees from trusted UK accounting firms.

Find and connect with qualified accountants, tax advisers, bookkeepers, and business advisers using advanced search filters, verified profiles, and genuine reviews aggregated from Google, Trustpilot, Yelp, and other trusted platforms.

Over 26,000+ UK Accountants in One Place

Explore the UK's largest independent directory of accountants regulated by professional bodies including ICAEW, ACCA, AAT, CIMA, CIPFA, AIA, IFA, and other recognised UK accountancy bodies.

Affordable Online Accounting Services

Buy fixed-fee accounting packages online with confidence. Services are delivered by experienced UK-qualified accountants and tax advisers, covering:

Self Assessment Tax ReturnsLimited Company AccountsCorporation TaxVAT ReturnsPayrollBookkeepingCISCompany FormationTax Planning and Business Advisory

A Marketplace for Accountants

For accounting firms, AccountingFirms.co.uk is more than a directory. It's a powerful lead generation platform, accountant marketplace, and business growth hub, helping practices attract new clients, increase online visibility, generate qualified leads, and win more accounting and taxation work across the UK.