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Expert Accountants in London

Get top-tier accounting services in London to help your business thrive. Osome is a team of experts paired with easy-to-use software to help you meet tax deadlines and manage your money better.

<i>Expert Accountants</i>in London 
What you get

Complete control and visibility over your finances

  • Dedicated accountant

    Dedicated accountant

    Partnering with Osome means you get a committed accountant for your London business, available via live chat and who responds within 24 hours.

  • Easy-to-use software

    Easy-to-use software

    We equip you with the ultimate set of financial tools that automate invoicing, payments, and expenses with real-time insights into your cash flow.

  • Unlimited bookkeeping

    Unlimited bookkeeping

    Bookkeeping is part of your package. We'll take care of your financial records, taxes, transaction matching, and billing.

  • Filing and compliance

    Filing and compliance

    As your accounting firm, we have the tax, deadlines, and filing with HMRC handled. We ensure you pay the right tax and stay compliant.

Who we help

For budding founders and experienced entrepreneurs

  • One-man shows

    One-man shows

    Gearing up to fly solo as a new business owner in London? We help you register and make sure you’re fully compliant — it’s quick and hassle-free.

  • Small businesses

    Small businesses

    We help you grow your business with confidence by giving you the experts and tools to track your cash flow, manage your money, and pay the right tax.

  • Ecommerce owners

    Ecommerce owners

    Our accountants know ecommerce and our software seamlessly integrates with most popular online marketplaces.

Switching to Osome is simple

We chat directly with your previous accountant to get all the information required, and transfer your accounting software subscription and data all in one go. Making your transition to Osome effortless.

Switching to Osome is simple
Why Osome

A holistic approach to small business accounting

London-based accounting experts

London-based accounting experts

From the day you start with us, you get a personal accountant for your small business. Our London accountants help entrepreneurs master their taxes from the get-go. Got questions? Have them answered within 24 hours via our live chat.

Gain clarity over your cash flow

Gain clarity over your cash flow

Our dashboard updates in real-time so that your small business’s cash flow info is at your fingertips. In a glance, see what money you have, what you need to pay, and how much you’re owed.

Accounting services for tax efficiency

Accounting services for tax efficiency

Our London accountants will ensure that you are paying the right tax throughout the financial year. We stay on top of deadlines and remind you about VAT and other compliance requirements. We take care of the admin so that you can focus on what’s important: your business.

Bookkeeping?IconIt’s included.

Pricing

Plans to fit your business

Packages tailored to what your business needs. Choose extra add-ons according to your operational needs.

Operate

For business owners who want to ensure they tick all basic compliance boxes as they grow

from£71/m£850 billed annually + VATGet this plan
  • Financial software
    • Create, send, and chase invoices
    • Capture bills and receipts easily
    • Pay bills in one click
    • Reimburse expenses
    • Connect your banks
    • Use multiple currencies
    • Get real-time ecommerce sales reports
    • Connect one marketplace
  • Bookkeeping
    • Unlimited bookkeeping
    • Automatic reconciliations
  • Expert service
    • Initial consultation with a tax expert
    • In-app chat
    • Tax advice on payroll and dividends
  • Tax and filings
    • Annual filings
    • Self-assessment
    • Annual review with accountant
  • Payroll
    • PAYE registration
    • 1st Director Payroll
  • Company admin
    • Unlimited corporate changes
  • Historical work
    • Catch-up bookkeeping£38/m
    • Urgency filing£200
    • Historical annual filing and bookkeeping£680/y
What's included?

Grow

For businesses nearing VAT registration, seeking up-to-date analytics and consultations

from£137/m£1,640 billed annually + VATGet this plan
  • Operate package +
  • Financial software
    • Connect unlimited marketplaces
  • Expert service
    • Video calls with an expert
    • Ad-hoc tax advice
    • Dedicated accountant
  • Tax and filings
    • Monthly review with accountant
    • VAT filing
    • VAT registration
  • Payroll
    • Full payroll, 5 employees
  • Company admin
    • Registered address
  • Historical work
    • Catch-up bookkeeping£38/m
    • Urgency filing£200
    • Historical annual filing and bookkeeping£680/y
What's included?

Scale

For busy entrepreneurs juggling multiple roles, freeing up time from financial complexities

from£224/m£2,690 billed annually + VATGet this plan
  • Grow package +
  • Expert service
    • Senior dedicated accountant
  • Payroll
    • Full payroll, 10 employees
  • Company admin
    • Professional references
  • Historical work
    • Catch-up bookkeeping£38/m
    • Urgency filing£200
    • Historical annual filing and bookkeeping£680/y
What's included?
Compare packages
Testimonials

What our clients think about Osome

Customer stories
“Osome just made everything easier.”
James Pinder, Cornish Supply Co.
“Osome just made everything easier.”
Facts & numbers

91 %of customers recommend Osome services

Review

“Osome has truly made financial management a breeze for my startup! The user-friendly interface and seamless integration make tracking transactions a walk in the park.”

Robin Howard

FAQ

  • Which accounting software do you use?

    We developed our own software, available on both desktop and mobile. It shows your daily balance, outstanding invoices, and safely stores your company documents once you upload them. We quickly answer questions in the chat, track deadlines, and reconcile daily transactions for you for complete visibility over your finances.

  • Can I switch from another accounting firm to Osome?

    Absolutely. We make the transition seamless, and it requires minimal effort from you. We’ll contact your current accounting service provider directly, take over all your financial documents, and audit them to ensure your company is compliant. We make sure that you don't have any loose ends with HMRC, too. We organise all your historical data and prepare and file all the necessary reports. We also offer ongoing advice about relevant tax exemptions to help you make smarter decisions about your taxes. With Osome taking care of your accounting, you can focus solely on what you do best — running your business.

  • How much does an accountant cost in London?

    Many accountants charge hourly, but other accounting firms charge as much as £400 per month for ongoing work. However, with Osome you can pay as little as £71/m when you first launch with option of adding on services as and when your business needs them.

  • Why do I need to outsource accounting services?

    As an entrepreneur, your focus should be on your product, people, and clients when building a company. We’re entrepreneurs ourselves, we understand this. That's why we take care of all the paperwork, ensuring that your reports are accurate and submitted on time, freeing you up to concentrate on the things that matter most.

Ask your question
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