In London

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Specialist Small Business
Accountants in London

Fusion Accountants in London is small to a medium-sized firm of Chartered Accountants based in the heart of London. With over 30 years of experience helping thousands of clients with the accounting, business, and taxation needs.
Fusion Accountants provide comprehensive accounting and tax services, including Limited Company annual accounts, Tax Returns, Payroll, and bookkeeping.
We work with Small Businesses and Sole Traders from various sectors, helping them from complying with their statutory compliance to providing business advisory, helping them grow and achieve their business goals.
We also specialize in helping Contractors, Freelancers, and Locums from setting up a new company to managing full company compliances, including IR35 reviews.

We are specialist small business accountants London

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We Work With

Fusion Accountants built around you with your needs in mind.


Whether you just need a simple Tax Return, Sole Trader Accounts, Rental Property Accounts or more, see how we can help.

Limited Companies

All inclusve Accounting and Tax services for Limited Companies in a simple fixed monthly packages to make life simple.


LLP or normal partnerships, we have helped hundreds of partnerships from accounting & tax to business structure planning.

London Office Location

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

Head Office:

Ground Floor 90 Long Acre Covent Garden
London WC2E 9RZ

Telephone: 0208 577 0200

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Why Choose Us

Delivering top-notch customer service is at the heart of our work ethos. We see ourselves as modern accountants, yet we still love the traditional touch of providing a personal service through face to face meetings and having a dedicated accountant.
All our staff is UK based and only a phone call away, we aim to resolve all queries the same day or within 24 hours.
We offer all-inclusive monthly packages with fixed prices. Our monthly packages come with unlimited support and online accounting software free as a standard.

Dedicated Account Manager

One point of contact for all your queries. We understand the complexities of running a business, so having a dedicated manager will mean your question is resolved quickly and without the need to explain the full story every time.

Qualified and Accredited by our Partners

You are in safe hands. We are registered Chartered Accountants with ICAEW and accredited by our software partners like Xero, Quickbooks, and FreeAgent.

Transparent, simple and value-added

We are not just number crunchers. We aim to bring real value-add to your business by building close working relationships. Whether its process improvements, implementing software add ons to increase efficiency or general business advice, we are here to support you.

Our Accreditation

We are Modern Accountants that help businesses grow

Always very helpful and professional, Fusion has been my lifesaver since I first had to submit my year end accounts. I had no idea what to do, besides having a full time job whilst running a little side hustle that needed professional accountancy. I highly recommend them!

Kevin Bruce

5 start review

I’ve been a customer now for 3 years and I’m massively happy with the service. I’ve tried other cheaper platforms and more expensive accountants in the past and have struggled to find....

5 start review
Mike Parks

a month ago

I became aware of Fusion through a fellow professional, and I'm very glad that I took up their recommendation. My contact at Fusion has been very helpful through a number of transitions....

5 start review
Elaine Kasket

2 months ago

Since starting my company, Fusion accountants have attentively seen that everything runs smoothly. Deepti, who is my account manager has always been at hand to answer any questions....

5 start review
Ashlee Jones

3 months ago

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