Accountant Winchester

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Are you in need of a trusted and knowledgeable professional to handle your finances? Have you considered seeking out the assistance of the team at Mandair & Co – Accountant Winchester?

As the leading chartered accountants in Winchester, you’ll be hard-pressed to find a better service than ours. From account preparation to tax returns, you only need to speak to our professional accountants in Winchester. Call us on 01962 795001 to find out more.

Enquire with our team today for more information

The Leading Accountant in Winchester

Here at Mandair & Co, we’re your friendly local accountants in Winchester, here to assist you in a wide range of areas related to finance. Whether you’re starting up a new business or managing an existing one, you’ll find our team to be most accommodating. As the best choice for an accountant Winchester has to offer, you can rest assured that you’re in safe and capable hands when you choose to enlist our services.

Our Chartered Accountant is there for you every step of the way. We’ve listed below all the core services that we provide, and urge you to enlist our expertise. With Mandair & Co by your side, you’ll be free to focus on the more important task of growing your business.

The Best Choice for Chartered Accountants in Winchester

For those who are not knowledgeable in matters of finance, handling the financial requirements of a fledgeling business or an established company can be rather daunting. It only takes one wrong decision to spell legal disaster, upset an employee or leave your company out of pocket. Fortunately, managing your finances has never been easier thanks to chartered accountants Winchester businesses can rely on.

Here at Mandair & Co, our team have the skills and financial savvy to take the stress out of managing your businesses’ finances. Our chartered accountants can assist with a range of services tailored to your company’s specific requirements. To find out a little more about each of these services, keep reading or give us call today.

Contact us

01962 795001

Taxation, Finance, Accountancy, Business Advice.

Enlist an Accountant Winchester Can Trust

As mentioned, Mandair & Co provides a range of core services along with additional services and resources that you’ll find to be highly beneficial.

Account Preparation

First up is our account preparation service, which takes all the hassle out of preparing your accounts and filing your annual returns. We’ve been helping clients in this regard for a long period of time by ensuring that financial statements are correctly put together and submitted, on time, to the HMRC and Companies House. To find out more, call our accountant today.


Bookkeeping is no fun task, yet it is essential to ensure smooth and legal operations. Finding the time to crunch the numbers and report on your finances can be a struggle in itself, which is where our bookkeeping services come in. After hiring our professional Chartered accountant in Winchester you will be set up with a personal client manager and supplied with software tailored to your needs. We can even provide training on how to use the software to its fullest potential.

Business Start-Up

Starting a new business? You might have chanced upon the best idea for a new venture, but without a sustainable financial strategy, any fledgling start-up will quickly find itself dead in the water. Our accountant can advise in all areas and help you to create a viable strategy moving forward. Service and other stuff that we offer include:

  • Business Structure and Setup (e.g. Sole Trader, Limited Company, or Partnership)
  • Financial Requirements and Funding
  • Cash Flow Projections
  • Budgeting
  • Financial Planning
  • And More!

Payroll Services

At Mandair & Co, we have a long period of experience in helping businesses manage their payroll. From the administration of PAYE, national insurance, and sick pay to bonus payments, incentive schemes, and staff benefits, you can always rely on our accountants. Businesses can even request branded payslips that add a layer of professionalism.

Tax Returns

Filling out an annual self-assessment tax return is a legal requirement that all businesses must stay on top of. Yet it’s something that is all too often put off until the last minute. If this sounds familiar, you should give our team a call today.

Our Team of

Acccountants in Winchester


Richard Mandair

ACA Managing Partner

Richard qualified as a Chartered Accountant in 1996 and after gaining valuable experience in a local firm of Accountants, Mandair & Co was set up in 1999. Richard has a wealth of experience in advising clients in general practice, in all aspects of their business to include Taxation, Compliance and regulatory matters affecting their business.

Richard has grown the business from his early days practicing on his own to now working with a dedicated team of 15.

Outside of work Richard enjoys a variety of sports including football and table tennis.


Peter Clay

FCA (Fellow Chartered Accountant)

Peter qualified as a Chartered Accountant in 1984 with a Winchester firm and has a wealth of experience advising clients in a general practice and enjoys providing expertise to his clients. He has a wide knowledge of regulatory matters affecting businesses.

He has been involved in the preparation of accounts for all sizes and types of business throughout his career, including limited companies partnerships, sole traders and charities.

Peter also has a wide range of experience in all aspects of income tax, corporation tax and VAT and has successfully concluded various complex tax investigations.

One of his specialist areas is the antiques trade.


Danny Rumsey

Tax Compliance Accountant

Danny has successfully completed his AAT Level 4 and ACCA qualification.

He is enthusiastic about assisting clients with all of their accounting matters. He has been dealing with the Bookkeeping and VAT matters, Company Accounts for a range of clients.

Danny is now also dealing with the tax compliance work for individual clients and is dealing directly with clients to answer their queries.


Rabbir Ahamed

Payroll and Pensions Manager

Rabbir joined the company in December 2019 as a Payroll and Pensions Manager.

His duties include Payroll, Pension and CIS (Construction Industry Scheme )

He has 6 years experience and has the following qualifications:

BA (HONS) – Applied Accounting – Anglia Ruskin University.

Foundation Degree in Payroll Management – CIPP (Chartered Institute Of Payroll Professional) – University Of Worcester.

Contact our expert team today for more information

We’ll oversee the entire process, ensuring that we calculate precisely the amount of tax you owe. With our help, you’ll avoid falling foul of the HMRC and might even save money by lowering your tax payments.

Why Choose Our Accountant Winchester Residents?

When searching for a world-class accountant, Winchester need look no further than Mandair & Co for high-quality service. Established in 1999, we have a long period of experience and have worked alongside a wide range of clients. Our proactive, knowledgeable approach not only provides a sense of continuity but also much-needed security for businesses looking to manage their finances.

When you consult with our accountant, you’ll be delighted to hear that we’ll create a bespoke accountancy package, just for you. You’ll receive sound advice that is both honest and impartial; such is our commitment to helping our clients to make informed decisions. We’ll always tell you what you need to hear and you can always be safe in the knowledge that you’re dealing with a reputable firm.


When inquiring about an Chartered accountant in Winchester, business owners should pick up the phone and give Mandair & Co a call today on 01962 795001. For all general enquiries, email us at send a letter to Unit 40, 1 Winnall Valley Road, Winchester, Hampshire, SO23 0LD.