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Trusted Accounting & Tax Services in Reigate, London & Sussex
Coveney Nicholls has built a reputation for delivering high-quality accounting, audit, and tax advisory services since its establishment over 60 years ago. Our firm combines the expertise of Big Four-trained professionals with a personalised approach, serving corporate, private, and specialist medical clients across the UK and internationally through our membership in FY International. We prioritise long-term client relationships, offering tailored solutions in areas such as corporate tax planning, medical accounting, and international business compliance.

Our team of chartered accountants provides strategic guidance on financial management, mergers and acquisitions, and tax-efficient investment structures. With offices in Reigate, London, and Sussex, we support clients in navigating complex tax legislation while maintaining a commitment to responsiveness and service excellence. Our expertise extends to sectors including construction, healthcare, and international trade, with a focus on sustainable business growth and compliance.
Services
Corporate Accounting Private Accounting Audit Services Tax Planning Medical Accounting Payroll Management VAT Returns Company Secretarial CIS Accounting International Services
Highlights and features
  • We offer over 60 years of combined experience in corporate and medical accounting.
  • Our team includes Big Four-trained professionals with specialist tax expertise.
  • We provide international accounting support through our FY International membership.
  • No extra charges for ad hoc accounting or tax advice for existing clients.
  • Dedicated medical accounting division serving over 40 GP practices in London.
Services
Corporate Accounting
Comprehensive corporate accounting services covering financial reporting, tax compliance, and strategic business advisory. Our team delivers tailored solutions for company tax returns, management accounts, and international accounting needs. With expertise in post-Brexit regulatory requirements, we support businesses through all stages of growth while ensuring compliance with UK and international standards.
Tax Planning
Strategic tax planning services optimising corporate and personal tax liabilities. We specialise in corporation tax, inheritance tax, and international tax compliance. Our approach combines proactive tax-efficient structuring with HMRC investigation support, ensuring clients maximise available reliefs while maintaining full compliance with evolving tax legislation.
Audit Services
Independent audit services for businesses requiring statutory and voluntary audits. Our ICAEW-registered auditors provide assurance on financial statements while delivering actionable insights for business improvement. We serve clients across multiple sectors, maintaining compliance with auditing standards and regulatory requirements.
Medical Accounting
Specialist accounting services for medical professionals and GP practices. We offer tailored solutions including NHS pension scheme advice, practice tax compliance, and growth strategy support. With over two decades of experience, our team understands the unique financial challenges facing healthcare providers in the UK.
International Services
Cross-border accounting solutions through our FY International network. We support businesses with international tax compliance, overseas financial reporting, and multi-jurisdictional business structuring. Our services address the complexities of global trade, including Brexit-related advisory and international tax planning.
People
Jeff Kelly
Director
Qualified accountant with over 30 years' experience, including 10 years at PwC. Specialises in corporate finance and business strategy. Leads the London office and co-founded the medical accounting division.
John Mabey
Director
Chartered accountant with extensive corporate advisory experience. Managed firm expansion to Sussex offices. Focuses on international business accounting and tax compliance for owner-managed businesses.
Matthew Bennett
Managing Partner
Qualified director with expertise across all practice areas. Coordinates firm development and oversees compliance with regulatory standards. Specialises in practice management and client relationship strategy.
Charlotte Turner
Management Accountant
Specialist in internal management accounting functions. Manages payroll, VAT compliance, and management accounting services. Leads MTD implementation for client digital transformation.
Sue Beaton
Medical Accounting Specialist
Transferred from Deloitte's medical services division. Key driver behind the success of our medical accounting practice. Provides specialist tax and compliance advice to over 40 GP practices.
Questions
What accounting services do you offer for medical professionals?
We provide specialist medical accounting services including NHS pension scheme advice, practice tax compliance, and business growth strategy for GP practices and healthcare providers.
Do you support international businesses with UK accounting requirements?
Yes, through our FY International membership, we offer cross-border accounting solutions for businesses operating in or from the UK, including tax compliance and financial reporting.
How do you assist construction industry clients with tax compliance?
We provide CIS accounting services, VAT return preparation, and tax planning for construction firms, including guidance on digital record-keeping requirements under MTD.
What corporate tax planning services do you offer?
Our services include corporation tax return preparation, capital allowances claims, group relief strategies, and tax-efficient structuring for business expansions or exits.
Do you offer payroll management services for SMEs?
Yes, we provide comprehensive payroll services including tax deductions, payslip preparation, and HMRC submissions for businesses of all sizes.
Reviews (1)
Alan Elliott
Aug 03, 2018 Report
Coveney Nicholls, and in particular John Mabey, have been my accountants for a number of years now and I have found them to be very good and always extremely helpful. I highly recommend them.