In a city as commercially dynamic as London, keeping your business financially sharp is not just good practice. it’s critical for survival and success. With evolving tax laws, digital compliance requirements, and increasing pressure to make data-driven decisions, having a reliable accounting partner is more valuable than ever.
Whether you’re launching a startup in Shoreditch, scaling an SME in Camden, or managing a corporate portfolio in Canary Wharf, the right accounting firm can unlock efficiencies, minimise financial risk, and provide strategic direction.
From tax planning and audit services to virtual CFO support, London’s top accounting firms are equipped to meet the needs of businesses across every stage and sector.
This guide explores ten of the most trusted and high-performing accounting firms in London, helping you find the financial expertise that matches your business goals.
What is an Accounting Firm in London?
An accounting firm in London is a professional service provider that helps individuals and businesses manage their finances, comply with tax laws, and make informed financial decisions. These firms offer services like bookkeeping, payroll, tax planning, auditing, and financial consulting.
Operating in one of the world’s leading financial centres, London firms serve a wide range of industries and are typically certified by bodies like ACCA or ICAEW, ensuring high-quality and compliant services.
What Do Accounting Firms Typically Offer?
Accounting firms in London are known for their comprehensive service offerings. Here’s what you can expect:
Audit and Assurance Services
Independent review and verification of financial statements to ensure transparency and legal compliance.
Tax Advisory and Compliance
Expert guidance on corporate and personal taxes, including VAT, capital gains, inheritance tax, and international tax planning.
Bookkeeping and Financial Recordkeeping
Daily management of accounts payable, receivable, bank reconciliations, and general ledger maintenance.
Payroll Services
Handling employee salaries, PAYE submissions, auto-enrolment pensions, and HR compliance.
Business Consultancy and Strategy
Financial forecasting, budgeting, cash flow management, and support for business scaling or restructuring.
Start-up Advisory Services
Assistance with company formation, business planning, VAT registration, and funding access.
Why London is a Thriving Hub for Accounting Firms?
London offers unique advantages that make it a hotspot for both accounting firms and their clients:
- Global Financial Centre
London is home to major global banks, investment firms, and insurance companies, creating demand for sophisticated financial services. - Vast Client Diversity
The city supports businesses across industries fintech, real estate, retail, tech, creative arts each requiring tailored accounting solutions. - Highly Skilled Workforce
London attracts top accounting talent, including certified professionals from ACCA, ICAEW, and CIMA backgrounds. - Regulatory Stability
The UK has a robust regulatory environment, ensuring accounting practices meet international standards and ethical guidelines. - Digital Innovation
From cloud accounting to AI-based audit tools, London’s firms are leading the way in technological adoption, improving speed and accuracy.
How Much Do Accounting Services Cost in the London, UK?
The pricing for accounting services in London can differ significantly depending on your business size, the level of support required, and the specific services you need. Below is a general breakdown of what you might expect to pay when hiring an accounting firm in the capital:
| Service Type | Estimated Cost (Monthly/Annually) |
| Basic Bookkeeping | £50 – £300/month |
| Payroll (per employee) | £4 – £10/month |
| VAT Returns | £100 – £400/quarter |
| Annual Accounts & Corporation Tax | £500 – £1,500/year |
| Full-Service Accounting Package | £1,000 – £5,000+/year |
| Startup Packages | £400 – £800/year |
Additional services such as R&D tax credits, business valuations, and forensic audits may incur extra costs.
What Types of Accounting Services Available in London?
Chartered Accountancy
Regulated professionals who offer high-level financial reporting, auditing, and strategic planning with ACCA or ICAEW credentials.
Tax Consultancy
Experts in UK tax law who develop strategies to reduce liabilities while ensuring compliance with HMRC requirements.
Bookkeeping Services
Ongoing financial data entry, ledger maintenance, and reporting services ideal for SMEs and sole traders.
Payroll & HR Management
End-to-end payroll processing, benefits administration, auto-enrolment pensions, and tax filings.
Forensic Accounting
Investigative services used in cases of fraud, legal disputes, or corporate forensics.
Corporate Finance Advisory
Strategic financial planning including mergers, acquisitions, valuations, and funding rounds.
SME & Startup Services
Affordable and flexible packages tailored to entrepreneurs, including business structure advice and cash flow projections.
Cloud Accounting & Virtual Services
Real-time financial management using platforms like Xero, QuickBooks, and Sage with remote access.
Top 10 Accounting Firms in London, UK
1. PwC (PricewaterhouseCoopers)
PwC is a global leader in audit, tax, and consulting services, with its London office serving top-tier clients from FTSE 100 firms to tech startups. Known for its sector expertise and innovation, PwC integrates AI and data analytics into its services to deliver cutting-edge financial solutions.
They offer tailored strategies for complex financial challenges and are highly regarded for their regulatory compliance support. With a forward-thinking approach, PwC helps businesses navigate risks while driving sustainable growth.
Website: www.pwc.co.uk
Address: 1 Embankment Place, London, United Kingdom
Contact: +44 20 7583 5000
2. TaxAce Accountants
A trusted partner for small businesses and freelancers, TaxAce offers fixed-fee accounting solutions that include cloud accounting, VAT returns, CIS services, and self-assessment filings. They are praised for transparency, affordability, and fast response times, making them a favourite among local entrepreneurs in East London.
Website: taxace.co.uk
Address: 44 Broadway, London E15 1XH
Contact: +44 300 124 0432
Email: info@taxace.co.uk
3. Howlader & Co
Howlader & Co is a boutique chartered accountancy firm that blends traditional values with modern efficiency. They offer a wide range of services including auditing, forensic accounting, inheritance tax planning, and startup support. Their personalised approach and commitment to excellence have earned them a loyal client base across various sectors.
Website: howladerandco.com
Address: Suite 1, 56 Leman St, London E1 8EU
Contact: +44 20 7488 3614
Email: info@howladerandco.com
4. 1st Class Accounts
Ideal for startups and local businesses, 1st Class Accounts offers tailored accounting services at competitive rates. Their packages include cloud-based bookkeeping, business advisory, and self-assessment tax returns. Known for accessibility and customer service, they serve as a strategic partner for companies looking to scale responsibly.
Website: 1stclassaccounts.co.uk
Address: 320 City Rd, London EC1V 2NZ
Contact: +44 (0) 203 105 5209
Email: info@1stclassaccounts.co.uk
5. Taj Accountants
Serving East London’s diverse business community, Taj Accountants has built a reputation for reliability and affordability. They specialise in accounting for landlords, contractors, and small business owners. Their bilingual team and virtual services make them especially accessible to non-native English speakers and immigrant entrepreneurs.
Website: tajaccountants.co.uk
Address: 69 Vallance Rd, London E1 5BS
Contact: 07428 247 365
Email: info@tajaccountants.co.uk
6. CHACC Accountants
CHACC focuses on delivering modern, tech-savvy accounting solutions for startups, e-commerce brands, and freelancers. Their automation-driven model helps clients stay tax compliant while reducing manual overhead. Their transparent pricing and digital-first approach make them ideal for young businesses in growth mode.
Website: chacc.co.uk
Address: 207 Regent St., London W1B 3HH
Contact: +44 20 7117 2639
Email: info@chacc.co.uk
7. Oasis Accountants
Oasis Accountants is a forward-thinking firm that offers holistic financial services, including outsourced CFO support. Their clients range from local service providers to retail chains, all benefiting from cloud integration, mobile access, and performance tracking. They also assist with loan applications, grants, and investor reporting.
Website: oasisaccountants.co.uk
Address: Office Gold, Building 3, 566 Chiswick Park, London W4 5YA
Contact: 020 3818 9530
Email: hello@oasisaccountants.co.uk
8. UK Property Accountants
Specialising in property finance and real estate taxation, UK Property Accountants serves landlords, developers, and overseas investors. Their team offers in-depth knowledge of stamp duty, capital gains, and limited company structuring for buy-to-let investors an invaluable resource for property professionals.
Website: ukpropertyaccountants.co.uk
Address: 809 Salisbury House, 29 Finsbury Circus, London EC2M 7AQ
Contact: 0207 1297 588
Email: contact@ukpa.co.uk
9. Fortis Accountants
Fortis Accountants provides comprehensive accounting solutions tailored to SMEs and scaling businesses. Their services include virtual finance departments, cash flow forecasting, and strategic tax planning.
Known for their hands-on, proactive approach, Fortis helps clients manage growth, reduce financial risk, and stay fully compliant. Their real-time reporting and business insights make them a trusted partner for performance-driven firms.
Website: fortisaccountants.com
Address: 68 Dalling Rd, London W6 0JA
Contact: 0203 302 2324
Email: numbers@fortisaccountants.com
10. Naail & Co
Naail & Co delivers tailored solutions for sole traders, partnerships, and private limited companies. Their multilingual team provides strategic tax advice, management accounting, and business development consultancy. Known for their responsiveness and attention to detail, they’re a go-to for growing local businesses.
Website: naailandco.com
Address: 69–71 Lambeth Walk, London SE11 6DX
Contact: 020 3333 3000
Email: info@naailandco.com
Conclusion
Choosing the right accounting firm is more than just ticking boxes for compliance. it’s about building a partnership that supports your business’s long-term goals. London, as a global financial centre, offers an exceptional range of accounting firms, each with its own specialisms, client focus, and innovative solutions.
Whether you’re a startup looking for cost-effective cloud accounting or an established enterprise seeking strategic tax planning and financial forecasting, there’s a firm in London that fits your needs. From global giants like PwC to specialist advisors like UK Property Accountants, the diversity and depth of expertise across these firms are unmatched.
By understanding what each firm offers and what makes them unique you’re better equipped to make an informed decision. The right accounting partner won’t just manage your numbers; they’ll help shape the future of your business.
FAQs About Accounting Firms in London
What’s the difference between a bookkeeper and an accountant?
A bookkeeper handles day-to-day financial transactions, while an accountant interprets this data to provide strategic insight, tax planning, and regulatory reporting.
How often should a business use an accountant?
Most SMEs benefit from monthly or quarterly check-ins, with year-end reporting and annual tax return submissions as standard.
Are cloud accounting firms as reliable as traditional firms?
Yes, especially when they’re certified by software providers like Xero or QuickBooks. They offer real-time data access and improved efficiency.
Can I change my accountant mid-financial year?
Yes. A handover process is typically managed by the incoming accountant to ensure a smooth transition.
What accreditations should UK accounting firms have?
Reputable firms should be certified by bodies like ACCA, ICAEW, or CIMA and listed on the Financial Services Register.
Do small businesses need all-inclusive accounting packages?
Not necessarily. Many firms offer modular services, so you can scale as your needs grow.
How do I find the best accounting firm for my business type?
Look for firms with experience in your sector, strong client testimonials, transparent pricing, and a communication style that suits you.