Winners of the Xero mid-sized firm of the year

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Xero accountants

icaew member
xero platinum
Accountants In London

Welcome to the Fusion accountants

We are a leading firm of Chartered Accountants in London specialising in Xero Accounting software. We provide comprehensive accounting and tax advisory services to start-ups, small businesses, Limited Companies and eCommerce sellers across a number of specialist sectors.

Our focus is on driving our clients’ businesses forward with access to the latest technology and apps to automate and streamline your financial processes.

We have helped hundreds of clients successfully migrate to Xero, so why not speak to one of our expert Xero accountants today to see how we can help take your business to the next level?

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Xero certified partners

We are Xero Platinum Partners, which means you are in very safe hands regarding any accounting challenges you may be facing.

Xero is the ideal solution for managing their finances, bookkeeping, and day-to-day accounting in real-time for small businesses on a budget.

Using Xero means we can collaborate with you to manage, request, and collect all your paperwork faster and smarter using the Xero HQ dashboard.

Managed by our team of accounting professionals including account set-up and offer recommendations on Xero third-party apps so that you can run your business more efficiently. We will also throw in Xero training if you’re using the software for the first time or just need to brush up on your knowledge.

Our experts work in retail, eCommerce, property investment and construction. In addition, we help our clients automate business processes by recommending and implementing software.

We can also provide assistance and know-how on managing your stock, invoicing, automating payments or using an integrated till system. Give us a call!

Need to speak to a specialist XERO accountant?

Speak to one of our Xero experts today!

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Invaluable Xero accounting support for entrepreneurs

Xero is probably the world’s fastest-growing software for small businesses accounting. The cloud-based software is easy to use and will help you reduce the amount of time spent dealing with daily transactions.

Your assigned accountant will track filing deadlines, suggest tax exemptions, and prepare any financial reports to help you plan for future growth. They can also manage your Xero bookkeeping to use that precious time to build your business.

Truly expert XERO accountants

Fusion Services

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

Why choose us

Dedicated accountant

Dedicated accountant

You only need to deal with one person, and that person will know your business inside and out. You can meet them in person (when safe to do so) or call them if you need any assistance.

Accredited accountant

Accredited accountant

We are fully accredited and certified accountants by our cloud accounting software partners (Xero, Quickbooks & FreeAgent)

ICAEW & ATT registered

ICAEW & ATT registered

You can trust us because we are regulated by the Institute of Chartered Accountants in England & Wales (ICAEW) and the Association of Taxation Technicians (ATT).



Our accounting packages are tailored to your needs with no additional fees or unexpected charges.

Forward thinking

Forward thinking

We are a team of tech-savvy accountants helping you save time and reduce your admin time using the latest integrated systems and apps.

Value add service

Value add service

We are a team of proactive accountants helping you save tax and time with regular reviews and tax planning throughout the year.

Why choose Xero?

Quotes & Estimates
xero accounting dashboard


You can customise the look of your invoices by using one of many beautiful built-in invoice templates. Also, add or edit a specific branding theme, add your payment terms, or just simply upload your company logo.

Some main dashboard features

  • View your cash flow
  • View all your bank accounts and credit card information in one place
  • Follow up on outstanding invoices
  • Monitor your sales and spending
  • Track specific parts of your business


You can customise the look of your invoices by using one of many beautiful built-in invoice templates. Also, add or edit a specific branding theme, add your payment terms, or upload your company logo.

xero accounting expenses


Easily track, claim and manage your expenses.

Reduce the workload of recording and tracking expenses with online claims and approvals.

Allow your staff access to the cloud-based software, so they can submit expenses and create claims online, even while they are out of the office. You can also control the permissions access staff get, so they can add or approve expenses without looking at your financials.

xero payroll overview


Pay your staff, send payslips and run reports with simple small business payroll software.

Payroll manages the tasks you have to do. It automatically updates your accounts and creates HMRC submissions

Payroll provides everything you need to track working hours, manage leave and process pay – with controlled access for employees.

xero accounting quotes

Quotes & Estimates

Create and send a personalised online quote or estimate on the spot. When you need to bill a customer, simply create an invoice from the quote.

Create quotes quickly from anywhere

Create and send quotes in minutes using the contact, inventory and pricing information. Use your smartphone to send quotes on the spot, from wherever you are.

xero banking statement


Connect to your bank, so your bank transactions flow effortlessly into the platform. So not only will you be more in control of your business finances come tax time, but most of the hard work is also done – you’ll already have categorised income and expenses and matched payments to invoices.

Connect to your bank for automatic updates

You can set up feeds from multiple banks and any number of bank accounts. Bank feeds are automatic, secure, accurate and reliable – there’s no need to do manual imports any more.

xero vat return


VAT Returns filed for you!

Easy-to-use VAT online software makes it simple to create and submit your VAT returns online to HMRC.

Andrew Edge

Customer service reviews

Responsive, efficient service managing my company accounts through Xero. Would recommend.

Andrew Edge Five Stars Review

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.

What our customers say