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Tax Specialists

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Chartered Tax Advisors

Welcome to Spherical – Chartered Tax Advisors, a boutique UK tax advisory firm offering expert guidance to individuals, families, trusts, estates and businesses. We combine big-firm expertise with personalised service, helping you navigate complex tax matters with confidence. From cross border taxation to inheritance tax planning, our team delivers tailored solutions grounded in deep experience and up-to-date knowledge of the UK tax legislation and double tax treaties.

Whether you need help with personal tax returns or inheritance tax planning, our specialists are here to assist. Key areas of expertise include private client tax services (for individuals, families, trusts and estates) and business tax advisory (for companies and entrepreneurs). Learn more on our Services page for detailed offerings.

Our Services

Professional tax advisor discussing personal tax planning with a client in a modern office setting – representing private client tax services for individuals and families in the UK

Individuals & Families

Expert UK tax advice for individuals and families. At Spherical, we specialise in providing tailored tax advice and planning for individuals and families across the UK and internationally. As a boutique firm, we combine the technical expertise of a large accountancy practice with the personal attention and discretion of a…

Two professionals reviewing documents on a laptop, representing trust and estate tax planning and compliance discussions.

Trusts & Estates

Trusts & Estates Tax Services – Tailored Expertise for Trustees and Executors At Spherical, we specialise in providing expert tax advice and compliance support for trusts and estates. As a boutique UK firm, we deliver top-tier expertise with a personal touch – helping trustees and executors navigate complex tax rules…

Two business professionals reviewing a global map, symbolising international tax advisory and strategic business expansion.

Businesses & Entrepreneurs

Advisory Services for Business Clients. Spherical empowers businesses with expert tax and financial advisory services. We support corporate growth, owner-managed ventures, and complex business transformations with seasoned guidance. Our clients include professional firms, technology companies, start-ups, and multinationals expanding into new markets. From strategic tax planning to day-to-day compliance, our…

OUR PROMISE

We are Committed To Making Your Personal & Financial Interests Our Priority.

Client satisfaction is at the heart of our business. Our chartered tax advisers ensure that we provide accurate and up to date income tax, capital gains and inheritance tax advice to our clients in a timely manner.

We ensure that the advice we provide is catered specifically to our clients' circumstances and requirements, ensuring that their personal and financial interests and are always priority.

We also take pride in fulfilling our responsibility towards the importance of taking care of the planet. We constantly cut paper and plastic waste in our office. We save energy and use methods to reduce carbon emissions because we believe an ethically sustainable business is the future.

Get In touch with us today to discuss your requirements and we would be happy to provide you with our expert tax consultancy services in London, all over the UK and worldwide.

OUR CORE VALUES INCLUDE

Transparency at Every Stage

Fee Structure

Our fee structure is; fair and transparent which is why we always provide our clients with a clear breakdown of what they will be paying for before signing the letter of engagement.

Meet Deadlines

We understand the importance of delivering tax advice and preparing tax returns on time. This is why we provide clear deadlines so you are able to make timely decisions involving your personal and financial matters.

Communication

Communication is at the core of our business as we understand that our clients rely heavily on the information and advice we provide them. This is why we ensure that our clients are able to reach out to us without hesitation.

What our clients say about us

– Absolute pleasure to deal with.
– Accounting has never felt so clear.
– Zia (Owner) is always willing & ready to go that extra mile.
– No question or query I have is too silly or simple for Zia to address with the utmost respect & professionalism.
– I’m not an accountant or pretend to be one, with Zia in my corner I feel like my business & personal tax affairs are in safe hands.

– Easy 5-star recommendation from me.

M. Noble

I have been using Spherical accountants ltd for a few years now and I can honestly say, Zia has always been very reliable and professional. He will always respond to any of my questions straight away and is very helpful. I have recommended Zia to family and friends over the years, and will continue to do so.. Great guy.. Great Service..

C. Mehmet

Would not hesitate to recommend for all aspects of tax, accounting or bookkeeping requirements. Zia always provides a professional, prompt and efficient service.

M. Lucato

I have found this company to be very helpful in dealing with my taxes. Zia is friendly and readily available and always willing to answer all my queries no matter how small. I am very pleased with the service and would definitely recommend to others.

N. Amin

Zia was very professional and organised. Would highly recommend

R. Islam

Zia has been my accountant for many years and I cannot thank him enough for his continuous professional and helpful advice. I would definitely recommend their services based on professionalism and prices.

R. Statford

I’ve been a client of Spherical Accountants for the past 4 years, they have always been extremely professional and are very quick in responding to all my queries.

J. Hillard

Zia has been my accountant for the last few years. I find him incredibly helpful and always replies promptly to all of my queries.

S. Haque

Very professional, flexible, very helpful and supportive. Highly recommended.

A. Krige

Always fast and reliable with his answers to my questions. I am very satisfied with the service.

C. Klettner

Fantastic service and prompt responses, can’t complain.

A. Ibrahim

Read the original Google review.

Client Satisfaction 100%

Budget Compliance 98%

Client Retention 96%

Deadlines 100%

Our Location

Highland House 165 The Broadway Wimbledon, London SW19 1NE

E-mail

info@sphericaltax.co.uk

Call Us

Phone: 020 7859 4047

Working Hours

09:00 AM – 05:00 PM Monday – Friday