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Developing a business

“I am extremely happy with the services of Warrener Stewart. We have a team of people supporting us and everything runs smoothly and swiftly.”
Kamlesh Patel

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Developing a business

"Warrener Stewart was a great choice and I have honestly not looked back since.”
Winnie Cao Sharples

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Starting a business

“Warrener Stewart has brought a depth of knowledge to my business allowing me to make informed judgments.”
James Beagrie

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Starting a Business

“Warrener Stewart’s understanding of our business and their proactive, personalised approach have been key to our success.”
Anissa de Gomery

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Developing a business

“Warrener Stewart has consistently given good advice and have always been supportive of our business aims.”
Theo Brehony

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Starting a business

“Warrener Stewart has grown with us, helping us every step of the way in our development.”
Richard Lewis

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Exiting a business

“Every year Warrener Stewart makes us money with their dynamic approach to business advice.”
Jody Ashfield

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Developing a business

“Since we engaged with Warrener Stewart our accounts have been more organised. Being more streamlined makes running the business easier.”
Gemma Wilson

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Developing a business

“Warrener Stewart has an extremely broad spectrum of skills; their breadth of knowledge is outstanding.”
Paul Allerton

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Starting a business

“My business benefitted enormously from Warrener Stewart’s advice they gave me sound and practical business advice.”
Paul Mitchell

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Developing a business

“Meeting Warrener Stewart was a key turning point for us they encouraged us to drill down and really examine the business.”
Iain Watson

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Chartered Accountants & Chartered Tax Advisors 
based near Mayfair

Warrener Stewart has been providing proactive business advice to entrepreneurs and owner managed businesses in and around Mayfair for over 40 years. 

Our team of experienced chartered accountants, chartered tax advisors and registered auditors work together to provide expert advice to private clients and their businesses, and support them in achieving their financial goals. Being based in nearby Fulham, we can offer a very responsive and personalised service, tailored to your specific needs.

Learn more about us

If you have any questions about how your business could benefit call us, email us or book a review:

020 7731 6163
info@warrenerstewart.com

Book a review


Business advisory

Together we can explore ideas and help you plan for a more profitable future wherever you are in your business lifecycle.

Learn about our business advice services

Starting a Business

The first three years are often the most difficult for any new business. We can help you at this development stage ensuring the basics are correct right from the start.

Developing a Business

A young business is relatively easy to control, as turnover grows we help owner managers plan and manage the future of their business.

Exiting a Business

Having a solid exit strategy allows you to work towards a planned exit, thereby ensuring your organisation is left in the hands of those who want to continue it.

Accountancy services for clients in Mayfair

As chartered accountants we provide expert advice alongside a full range of accountancy services tailored to meet the business needs of our clients.

Tax services for clients in Mayfair

Our tax advisors specialise in corporate, personal, international and US tax, ensuring that you and your business are as tax efficient as possible.

Case Study

Vattenfall

Vattenfall is one of Europe’s largest producers and retailers of electricity and low carbon heat. Warrener Stewart has provided the group with essential accountancy services and technical guidance since it first set up in the UK more than 15 years ago.

Client's view

“I am extremely happy with the services of Warrener Stewart. We have a team of people supporting us and everything runs smoothly and swiftly.”

Read the case study

Book a review meeting

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We'd be delighted to discuss how our advice and accountancy services might benefit you and your company. Please use this form to book a meeting with one of our Principals. 

Chartered Accountants & Chartered Tax Advisors 
based near Mayfair 

Warrener Stewart meets the needs of many businesses based in and around Mayfair. We work with a variety of companies, advising them on accountancy and tax issues.

If you have any questions about how you and your company could benefit from our advice call us, email us or book a review:

020 7731 6163
info@warrenerstewart.com

Book a review

 

Chartered accountants and registered auditors

For over 40 years we have been supporting local, privately owned small to medium sized businesses and their owners with an extensive range of accountancy services, including tax advice and business audits. 

Mayfair is London’s most exclusive district, synonymous with class and sophistication. It is home to exclusive hotels, art galleries and restaurants, as well as world-famous retailers - including bespoke tailors on Savile Row and designer fashions on Bond Street. 

We are proud to work with entrepreneurs and private clients based in one of London's most prestigious neighbourhoods. As chartered accountants, chartered tax advisors and registered auditors we offer proactive advice to help ensure that a business can fulfil its potential, and its owners achieve their personal goals.

Essential business advice for start-ups

The first three years of any business are notoriously the hardest. Many start-up businesses do not make it beyond this initial phase due to poor planning and ineffective business decisions.

At Warrener Stewart we have helped many businesses overcome these initial hurdles, and go on to flourish and grow, including Osborne Samuel Ltd, a modern and contemporary art gallery based in the heart of Mayfair. With years of experience and connections in the area, we can also introduce you to other trusted professionals, such as Meaby & Co solicitors and others based in Mayfair, who can help support your company. 

Tax advice for private clients

Our team of Chartered Tax Advisors can provide ongoing advice about your personal tax position. We work with a wide variety of private clients to advise on a range of personal tax issues, from setting up trust funds following an inheritance, through to advice on developing a property portfolio. 

Whatever your tax challenges, we are confident that we can devise and help you to implement the most advantageous solutions to protect and augment your wealth.

US tax return filing

Our tax team is also authorised to advise on American tax issues. We have several Enrolled Agents licensed by the US Federal Government available to file US tax returns for Americans living and working in Mayfair. 

We also have an Authorized Acceptance Agent, licensed by the American tax authority (the IRS), to help non-residents apply for their individual tax numbers.

Registered auditors for Mayfair 

At Warrener Stewart our registered auditors conduct audits for many firms around Mayfair. We also work for several regional branches of large multi-site organisations located in south west London (SW1, SW3 and SW7). 

Although an audit may not be legally required for small, privately owned limited companies, it can be highly beneficial. The outcome can inform improved business performance and help guard against risk. It can also build confidence and credibility which is of particular interest to any company considering expansion or looking to sell. 

Our Process

We have a tried, tested and proven process that enables us to truly understand you and your business in order to give you the expert advice you need, when you need it.

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Latest News

 

The cost of procrastinating over your tax return

05 December 2024 • Battersea, Chelsea, Fulham, Hammersmith, HMRC, Kensington, Knightsbridge, Mayfair, Putney, Wandsworth, Warrener Stewart, Wimbledon

Are you a Self Assessment procrastinator? The deadline for filing is midnight on the 31st of January. A staggering 61,549 tax payers finally got round to filing their returns on the day of the deadline between 16:00 and 16:59.

Read more >

 

Autumn Budget October 2024

31 October 2024 • Battersea, Chelsea, Fulham, Hammersmith, HMRC, Kensington, Knightsbridge, Mayfair, Putney, Wandsworth, Wimbledon

Chancellor Rachel Reeves presented her much anticipated first budget yesterday, the 30th October. Here is a summary of the latest tax changes announced.

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Expert guidance on new tipping regulations

22 May 2024 • Audit, Battersea, Chelsea, Fulham, Hammersmith, HMRC, Kensington, Knightsbridge, Mayfair, Putney, Wandsworth, Warrener Stewart, Wimbledon

One of our senior managers, James Shepherd, was recently asked by EasyTip to supply an advice and information blog about a new UK employment tips bill due to be implemented in October 2024.

Read more >

Please get in touch to arrange an appointment:

020 7731 6163
info@warrenerstewart.com

Monday to Friday, 9.00am to 5.30pm

Fulham Office:
Harwood House
43 Harwood Road
Fulham
London
SW6 4QP

“Attention to detail, breathtaking practicality, demonstrable value and practical implementation has been a Warrener Stewart USP that we've enjoyed and now couldn't live without.”
James Beagrie - Meon Valley Travel Group