Whether you are a personal tax client or a business owner.  We offer a friendly, professional service to clients based all over the UK

You can depend upon

Gillian Duffy & Co

to support and advise you – whether you are a personal tax client or a business owner. We offer a friendly, professional service to clients based all over the UK, mainly across North Yorkshire and Teesside.

Portrait of Gillian Duffy

We provide all the traditional accountancy services

including bookkeeping, VAT, personal tax, corporation tax and payroll as well as business planning, financial planning and assistance in raising finance.

We are proud that most of our work comes via personal recommendation and that we have been trusted by many businesses since they were start-ups – and for some, that was more than two decades ago.

As well as helping clients to minimise their tax liabilities and grow their businesses, we are accredited with all the major accounting software providers – so we can help you not only with optimising your business structure, but also helping you choose the best way to keep your records.

We can also help you to structure your business and tax affairs to help you meet the future challenges of Making Tax Digital.

We like to work on a fixed fee basis. If this interests you, please contact us for an initial meeting at no charge.

For an initial meeting at no charge please contact us.

Great Bristish Country Side


We can get you, your tax affairs and your business on the right path.

Are you finding your accountant doesn't seem to prioritise you as a client, or perhaps gives you fees that you don't expect?

We like to do things differently and prefer to work on a fixed-fee basis.

Business Start Up

The majority of our clients have been with us since they started in business…

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Accountancy and Business Services

We can help you by making sure accounts are prepared in the correct…

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We will help you to understand the tax implications of your actions…

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Corporation Tax Services

We can help limited companies to plan a tax-efficient reward package…

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Income Tax and Self Assessment

We can provide you with practical advice on personal tax positions…

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Personal Tax Planning

Today, more and more emphasis is being put on taxpayers'…

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Estate Planning

Few of us like to think about dying, however the relevant legislation…

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VAT and Making Tax Digital for VAT

We can help to ensure that you comply with the regulations…

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HMRC Investigations

We have a wealth of experience in dealing with HMRC investigations…

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Our Trusted Partners

You are in safe hands with a firm of chartered accountants who understand how new technology can benefit you.

ICAS Member lazyload
Quickbooks Partner
Xero Partner