🏛️HMRC Registered Agent
🏢Companies House Authorised
🎓ACCA / ACA Qualified Team
🔒UK GDPR Compliant
📍London & Manchester
What We Do

Complete UK Financial Services —
All Under One Roof

From day-one company formation to year-end accounts, tax returns and a prestigious London address — we are the only firm your UK business will ever need.

01
📊

Accountancy Services

Bookkeeping, management accounts, year-end accounts and payroll — all handled by your dedicated accountant.

📚 Monthly Bookkeeping 📋 Year-End Accounts 📈 Management Accounts 💷 Payroll & PAYE 💧 Cash Flow Forecasting 💻 Making Tax Digital
View All Accountancy Services →
02
💰

Tax Services

Every UK tax handled — personal, business and proactive planning to keep more money in your pocket.

👤 Self Assessment 🏦 Corporation Tax CT600 🧾 VAT Returns 📊 Capital Gains Tax 🔍 IR35 Advisory 🔬 R&D Tax Credits
View All Tax Services →
03
🏢

Business Services

Company formation, compliance, secretarial and strategic growth advisory for UK businesses.

🏗️ Ltd Company Formation ⚡ Same-Day Incorporation 📋 Confirmation Statement 👔 Director Changes 🚀 Growth Strategy 📉 Financial Forecasting
View All Business Services →
04
📍

Virtual Office

A prestigious London EC2M address from £14/month — accepted by Companies House, HMRC and all banks.

🏛️ Registered Office Address 👔 Director Service Address 📮 Mail Handling & Forwarding 📞 Call Answering Service 🔢 0207 London Number 💷 Packages & Pricing
View All Virtual Office Services →
🟢
Xero
Certified Advisor
🔵
QuickBooks
ProAdvisor
🟠
Sage
Certified Partner
☁️
FreeAgent
Supported
🏛️
HMRC
Registered Agent
🏢
Companies House
Authorised
📊
Dext
Integrated
🔐
GDPR / ICO
Compliant
Tax Services

Stop Paying More Tax
Than You Owe

Most UK businesses and individuals overpay tax every year — simply because no one is looking proactively. At Britvex, your tax position is reviewed all year round, not just at deadline time.

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Proactive — not reactive
We identify savings opportunities throughout the year, not just when you hand us receipts in January.
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Personal & business tax — all covered
Self assessment, landlord tax, corporation tax, VAT and IR35 — one firm handles everything.
💡
Every relief and allowance claimed
R&D credits, EIS/SEIS, pension contributions, dividend planning — we find what you are entitled to.
View All Tax Services →
What We Recover for Clients
Most businesses leave money on the table every year
💸
Average underclaim by sole traders
£2,000 – £5,000/yr
🏚
R&D credits for eligible businesses
Up to 186% relief
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Saved via dividend & salary planning
£2,000 – £8,000/yr
Book a Free Tax Review →
What You Get With Britvex
Your accounts, handled so you can focus on growth
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Every deadline tracked automatically
Companies House, HMRC, VAT, Payroll — all managed
Real-time view of your finances
Xero, QuickBooks or Sage — cloud-based, always current
👤
One dedicated accountant — always
Direct contact, 2-hour response, fixed monthly fee
📈
MTD-compliant from day one
Fully ready for Making Tax Digital 2026
Book Free Consultation →
Accountancy Services

Your Accounts —
Managed End to End

From day-to-day bookkeeping to year-end statutory accounts and monthly management reporting — Britvex handles your entire accounting function so you have complete visibility and zero stress.

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Bookkeeping & management accounts
Monthly reconciliation, P&L reports and cash flow forecasting — so you always know where you stand.
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Year-end accounts & Companies House filing
Statutory accounts prepared and filed on time, every year — no chasing, no last-minute stress.
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Payroll, PAYE & CIS
RTI submissions, auto-enrolment pensions, P60s and CIS returns — fully managed every month.
View All Accountancy Services →
Why Britvex

Regulated, Qualified &
Genuinely Accountable

There are thousands of accountants in the UK. Here is what makes Britvex different — and why it matters to your business.

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Worried about missing an HMRC deadline?
We track every one for you.
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Paying too much tax every year?
We find every relief you're owed.
📋
Confused by Companies House & HMRC?
We deal with them for you.
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Home address on Companies House?
We keep it private from £14/mo.
"Britvex saved our business over £14,000 in tax last year through proactive planning — money we reinvested straight back into growth."
⭐⭐⭐⭐⭐ — Limited Company Director, London
✓ HMRC Agent ✓ MTD Ready 2026 ✓ UK GDPR ✓ AML Supervised
Getting Started

Up and Running in
3 Simple Steps

Switching to Britvex or starting fresh — the process is simple, fast and handled entirely by us.

1
📞

Book Your Free Consultation

30 minutes with a Britvex advisor — no obligation, no sales pitch. We listen, understand your situation and give you honest advice on exactly what you need.

✓ Free · No obligation
Book Now →
2
📋

We Handle the Setup

We contact your existing accountant, collect all records, set up your accounting software and handle every HMRC and Companies House registration — you do nothing.

✓ Fully managed · 5 working days
How Switching Works →
3
🚀

Focus on Growing

Your dedicated accountant handles every deadline, files every return and proactively plans your taxes throughout the year — while you focus on running your business.

✓ Proactive · Year-round support
Client Portal →
Virtual Office — London EC2M
A Prestigious London Address —
From £14/Month

Suite 4, 20 London Wall, EC2M 5TE — accepted by Companies House, HMRC and all major UK banks. Protect your home address and build instant professional credibility. Same-day activation.

✓ Companies House ✓ HMRC Accepted ✓ All Banks Accepted ✓ Same Day Active
Director Address
£14/mo
Registered Office
£25/mo
View All Packages →
Your Financial Partner

Ready to Work With Accountants
Who Actually Care?

Join over 1,200 UK businesses who trust Britvex Advisory with their finances. Book a free 30-minute consultation — no jargon, just clear honest advice.

✓ Free 30-min consultation ✓ No obligation ✓ Response within 2 hours ✓ Switch in 5 working days
Your 2026 Tax & Finance Checklist
What Needs Your Attention in 2026

Key changes, deadlines and actions every UK business owner, sole trader and landlord should be aware of this year. Click any item to find out more.

If you are a sole trader or landlord with gross income over £50,000, you are legally required to keep digital records and submit quarterly updates to HMRC using MTD-compatible software — starting now. The traditional annual Self Assessment return is replaced for those in scope. A soft landing applies in 2026/27 — no penalty points for late quarterly updates — but you must still register and submit. The threshold drops to £30,000 in April 2027 and £20,000 in April 2028.
Check If You're Affected →
The online Self Assessment deadline for the 2025/26 tax year is 31 January 2027. Late filing triggers an automatic £100 penalty, with further charges for returns more than 3 months late. If you are not already working with an accountant, now is the time to get your records together — income, expenses, any rental income, dividends and capital gains. Britvex handles all of this for you on a fixed fee.
Self Assessment Services →
Most sole traders and small businesses underclaim by £2,000–£5,000 per year simply by missing legitimate expenses. Home office costs, mileage, equipment, software subscriptions, training, insurance and professional fees all qualify — but only if claimed correctly. For limited companies, R&D tax credits, EIS/SEIS relief, pension contributions and dividend planning can save thousands more. A proactive annual tax review with Britvex costs nothing compared to what it recovers.
Explore Tax Planning →
Every UK limited company must file a Confirmation Statement (CS01) annually — and face being struck off the register if it's missed. Annual accounts must be filed within 9 months of your accounting year end. Director and shareholder changes must be reported within 14 days. Companies House has increased its enforcement activity significantly in 2025/26 — late filing penalties and strike-off notices are being issued faster than before. Britvex tracks every deadline for you automatically.
Company Compliance →
Landlords with rental income over £50,000 gross are now in MTD from April 2026 — regardless of profit. Section 24 mortgage interest restrictions continue to hit higher-rate taxpaying landlords hard. Capital Gains Tax on residential property must be reported and paid within 60 days of completion. Incorporating a property portfolio has specific tax implications that need professional advice before acting. If you have not reviewed your rental tax position recently, it is likely costing you money.
Landlord Tax Services →
From 6 April 2025, Employer National Insurance increased from 13.8% to 15% and the secondary threshold dropped to £5,000. This means most employers are paying significantly more per employee in 2026/27. If you have not reviewed your payroll structure, employment allowance eligibility and salary/dividend mix since this change, you may be overpaying. Britvex reviews payroll costs and employer tax obligations as part of every business accountancy package.
Payroll & PAYE Services →
Non-UK residents setting up UK companies face stricter identity verification requirements from Companies House introduced in 2025. Cross-border businesses need to consider permanent establishment risk, double tax treaty positions and transfer pricing if operating between the UK and other jurisdictions. Non-UK residents with UK rental income are now potentially in scope for MTD from April 2026. Britvex has specific experience with international clients, UAE-UK structures and non-resident compliance.
International Tax →
Britvex Advisory is a UK accounting and tax firm that handles your accounts, tax returns, payroll, company filings and business finances — all under one roof, on a fixed monthly fee, with one dedicated accountant who knows your business. We work with sole traders, limited companies, landlords and international businesses across the whole of the UK from our London and Manchester offices.