Chartered Accountants Southampton

Southampton Address

15-17 Cumberland Place
Southampton
Hampshire
SO15 2BG
Tel: 023 9282 0726

Accountancy, tax and financial planning services in Southampton

Our Southampton office is located in Cumberland House on Grosvenor Square, providing a central and easily accessible base for clients across the city and wider Hampshire area. Just a short distance from Southampton Central station, our team is well positioned to support local businesses and individuals.

We work with a diverse client base, from start-ups and growing SMEs to established companies, as well as individuals and families seeking clear, practical financial advice. Whether you’re focused on business growth or personal financial planning, our team is here to help you achieve your goals.


Our accounting services in Southampton

At Carpenter Box, we provide a comprehensive range of accountancy, tax and advisory services. Our Southampton team has extensive experience supporting clients across the Solent region, from private individuals to large and complex organisations.

We take a joined-up approach to your finances, helping you improve profitability, manage risk, and structure your affairs in a tax-efficient way.

Our services include:

Tax Advisers Southampton

Our team includes experienced tax specialists who provide both compliance and strategic advisory support to businesses. We focus on delivering practical, commercially minded advice that helps you minimise tax liabilities while supporting your wider business objectives.

We also support individuals with their personal tax planning, helping you navigate areas such as income tax, capital gains tax and inheritance tax. Our aim is to give you clarity and confidence, ensuring your finances are structured as efficiently as possible.

Supporting clients across Southampton

We work with a wide range of clients in Southampton and the surrounding area, including sole traders, growing businesses and established organisations across multiple sectors. Our approach is proactive and collaborative, focused on adding value beyond standard compliance work.

We have experience working with clients from a range of industries and sectors, including:


Where to find us

Our Southampton office is located just off the A3024 (Ring Road), opposite Watts Park, within Cumberland House on Grosvenor Square. While there is no on-site parking, there are several nearby pay and display and multi-storey car parks within a short walking distance.

Southampton Central railway station is also just a 15 minute walk away, making the office easily accessible by public transport.


Get in touch with our Southampton office

Give us a call on 023 9282 0726 or fill in the form below to arrange a complimentary meeting to discuss your business, tax and individual finance needs.

  • This field is for validation purposes and should be left unchanged.
  • Please provide as much detail as possible, so that your enquiry can be directed to the correct member of our team.
  • * Required field

Meet the team