Accountants In London

Business & tax advisors

Our accounting services bringing you closer to your business

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Specialist small business accountants in London

Welcome to Fusion Accountants in London, a medium-sized firm of Chartered Accountants helping thousands of Businesses with their accounting and taxation needs.

Our mission is to provide stress-free accounting & tax services to businesses & individuals. We are a modern accounting firm that blends the latest software and ‘must have’ apps to offer you the perfect package as you continue your successful journey, and we would love to be by your side every step of the way!

With over 30 years of experience, our focus is on sharing our knowledge bringing beneficial value-added services to our clients & helping them make critical decisions that help them grow their business.

As your local Brentford accountant, we can help you with the following

Proudly Acknowledged Among London’s Top 5 Small Business Accountants

Fusion Accountants proudly features among the top small business accountants in London, as recognized by Wunderlust London’s article on The 5 Best Small Business Accountants. Carefully selected based on their accessibility, expertise, professionalism, and customer satisfaction, Fusion Accountants stood out with their easy accessibility, extensive experience, comprehensive services, and a track record of satisfied clients. Their inclusion in the esteemed list reflects their commitment to delivering outstanding accounting services and solidifies their position as a trusted partner for small businesses in London.

Who we are

We are a Chartered Accountants in London offering a wide range of accounting services, including end-to-end Limited Company compliance management, business and tax advice, and process standardisation and automation. Our clients appreciate our transparent pricing, friendly service, and cutting-edge accounting software and apps.

Once you have joined us, you will be assigned a dedicated and qualified client manager to look after you and ensure that your financials run smoothly daily.

We are always available by phone (or video call) if you need us, and once a month, we will give you a courtesy call to make sure you are doing well.

Who we are London
As your local London Accountant

As your local London accountant we can help you with the following:

We work with business owners and sole traders throughout the UK, covering a variety of industries ranging from eCommerce, and dentistry to property and construction. We provide a wide range of accounting services, from managing Limited Company set up and compliance, business forecasting & tax advisory and automating your processes where possible.

Our reputation locally has meant we have supported companies large & small located in London City, Tottenham Court Road, Holborn, Leicester Square & Soho with essential small business tax and accountancy advice.

You can also find us on the Greater London Listings page.

Get in touch

Does your business need help with any accountancy or tax advice?

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Fusion Services

We provide a comprehensive range of accounting and tax services to help launch your new venture.

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Customer service reviews

Best Accountancy In London! Just can't get any better.

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London office location

Located in the heart of London in Covent Garden. We are within walking distance to Covent Garden underground tube station and mainline train station.

Head office:

Ground Floor 90 Long Acre Covent Garden London WC2E 9RZ.


0208 577 0200

London office location

Why choose us

dedicated accountant for all our Sole Trader

Dedicated accountant

We provide a very high-level service to our clients is at the heart of everything we do. You will have one point of contact, who will understand your business and work closely with you on your accounting needs.

Qualified & accredited accountants

Accredited accountant

You are in good hands! experienced. Our client managers are qualified and accredited by our accounting software providers Xero, Quickbooks and FreeAgent.

ICAEW-ATT-accredited accountants

ICAEW & ATT registered

We offer transparent, all-inclusive monthly fixed prices, so there are no hidden costs, giving you absolute peace of mind.



You will never receive a surprise bill from us. All our competitive monthly fees have a fixed price and are inclusive, with no hidden costs.

Forward thinking

Forward thinking

We bring our clients the latest technology and apps to streamline processes, improve cash flow & become more efficient through automation.

Value add service

Value add service

We are always looking to improve our accountancy service to boost your financials. This includes cash flow forecasting software, EMI schemes, legal services & Contractor insurance.

Our accounting software partners

We have teamed up with Xero, Freeagent, and QuickBooks to make keeping track of your accounting records, expenses, payroll, VAT, and bookkeeping a breeze. We can assist you in improving your cash flow and forecasting by utilising this market-leading software. If you are unfamiliar with cloud accounting platforms, we will set everything up for you and provide all necessary training.

Send invoices, upload expenses, import bank statements directly from your bank account, and get a real-time view of your accounts and the tax you owe – at any time and from any location.

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Get your business off

to the best start.

We have helped thousands of UK businesses with their accounting needs. We seem to be doing a good job
as our clients are always happy to tell us.

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Why our clients
love us