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Business Details
16 Years
experience
Chartered Accountants London
We are professional accountants with offices in London, Reading and Dublin, offering a comprehensive accountancy service that includes bookkeeping, audits, company accounts and tax services. Our approach focuses on delivering value with fixed fees and a straight talking, proactive methodology. We serve a diverse range of clients including individuals, startups, SMEs and larger corporations, ensuring our clients receive clear, easy-to-understand financial advice. With our expertise in areas such as cryptocurrency taxation, EMI employee share schemes, and probate services, we provide tailored solutions that meet specific client needs.

Our team of experienced professionals is committed to client satisfaction, operating with transparency and delivering consistent value that keeps clients returning. We have been recognized through industry award shortlistings, including the Finance Director of the Year Awards 2012 for our CEO John Leyden, and were shortlisted as an Independent Firm of the Year in Accountancy Age's 2012 awards.
Services
Business Audits Tax Services Cryptocurrency Taxation EMI Share Schemes Wills & Probate Cloud Accounting Payroll Services R&D Tax Credits Forensic Accounting Corporate Finance
Details
  • Year established: 2010
Highlights and features
  • We have been operating since 2010 with experienced chartered accountants
  • We provide fixed fee pricing with no hidden charges
  • We offer expertise in specialist areas like cryptocurrency taxation
  • We are registered to carry out audit work in the UK and Ireland
  • We combine technical expertise with clear, easy-to-understand advice
Associations and certifications
  • The Institute of Chartered Accountants of Ireland
  • www.auditregister.org.uk
What people say
No hesitation in recommending Fixed fees Straightforward advice Carbon friendly Good value
Services
Business Audits
We provide statutory business audits and internal audit services for companies requiring financial verification. Our audits help businesses present accurate information to regulators, banks and stakeholders. Experienced in working with listed companies, international groups and UK subsidiaries, our audit service provides assurance and supports business decision-making.
Tax Services
Our comprehensive tax services help clients navigate complex taxation requirements. We offer expert guidance on corporation tax, income tax, VAT, and specialise in emerging areas like cryptocurrency taxation. With our clear communication approach, we help individuals and businesses understand their tax obligations and identify legitimate opportunities for tax efficiency.
Cryptocurrency Taxation
We provide specialist tax advice for cryptocurrency holders and businesses. Our services cover Bitcoin, Ethereum, Litecoin and other digital assets. We help clients understand their tax liabilities, maintain appropriate records, and ensure compliance with evolving HMRC cryptocurrency tax regulations. Our expertise supports both individuals and businesses in this emerging area.
EMI Share Schemes
We offer comprehensive support for Enterprise Management Incentive (EMI) share schemes. Our services include scheme setup, annual reporting, ongoing compliance and specialist advice. Designed to help growing companies attract and retain key employees, our EMI scheme support covers all regulatory requirements while ensuring clear understanding for business owners.
Wills & Probate
We provide professional will writing, probate and estate administration services. Our accountants are qualified to offer these services alongside traditional solicitors. We assist clients with inheritance tax planning, will drafting, safekeeping, and the administration of estates, ensuring compliance with current regulations and providing support during complex times.
People
John Leyden
CEO
John Leyden is our CEO and a qualified chartered accountant with extensive experience in the accountancy sector. Recognised for his expertise, he was shortlisted for the Finance Director of the Year Awards 2012 by the ICAEW.
Questions
What accounting services do you offer in London?
We offer full accountancy services including audits, tax planning, cryptocurrency taxation advice, EMI share schemes, probate services, cloud accounting, payroll, and corporate finance support.
Are you registered to perform audits in the UK?
Yes, we are registered with The Institute of Chartered Accountants of Ireland to carry out audit work in the UK and Ireland, with audit registration number 3025732.
Do you provide tax advice for cryptocurrency holdings?
Yes, we specialize in cryptocurrency taxation, providing expert advice on Bitcoin, Ethereum, Litecoin and other digital assets, ensuring compliance with HMRC regulations.
What experience do you have with EMI share schemes?
We offer comprehensive EMI share scheme support including setup, annual reporting and compliance, helping companies attract and retain key employees through tax-advantaged share arrangements.
Can you assist with probate and estate services?
Yes, our qualified accountants provide will writing, probate and estate administration services, including inheritance tax advice and support for executors.
What makes your accountancy services stand out?
We differentiate ourselves through fixed fee pricing, clear communication, carbon-friendly operations, and specialist expertise in areas like cryptocurrency taxation and EMI share schemes.
Reviews (6)
Matthew Allen
Jul 09, 2019 Report
Working with the team at Carbon Accountancy has been a breath of fresh air. Their pragmatic and direct approach, steeped in relevant experience and capability, sprinkled with a can do attitude has been a huge benefit to Pivot Power and moving our business forward. Needless-to-say, we highly recommend John and his team as a service provider, advisor and partner who will no doubt deliver on the task at hand with a warm and empathetic approach that makes it all the more enjoyable.
Just Clear Bookings
Jan 05, 2017 Report
John brings a clarity of thought to the accounting process that has been a great help to us personally and professionally. He is a thought leader and a consummate accounting professional in every sense.
Oliver Grebelius
Dec 30, 2016 Report
We have used RKCA for several years and are very happy with the service from the team. Very professional and efficient as well as being personal and friendly.
Alistair Roberts
Oct 14, 2016 Report
Fantastic people to work with. Friendly - Helpful - Efficient. A rare gem in the sometimes clinical world of Accountancy.
Brendan O'Shea
Oct 04, 2015 Report
John is an extremely inspiring MD who cares deeply about the his clients. He has a passion for delivering results to his cleints and his staff. To ensure that those outcomes are delivered he has recruited some wonderful people to work with him. I can not recommend John and his team highly enough.
Marina T.
Sep 06, 2015 Report
Fantastic accountancy practice! John and his team are very efficient, they answer queries on the same day, the pricing policy is super clear, no hidden fees. I cannot wish for more! Thank you.