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Chartered Accountants & Tax Advisers

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From fledgling entrepreneurs to large international companies, we'd like to help you
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Celebrating World Youth Skills day

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Tax Able with Tash Season 2

Simplifying the tax world for UK Entrepreneurs
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"A genuine friend of the business"

"They maintain a very high level of client service which, at a professional level, have made them a trusted adviser and on a personal level, a genuine friend of the business."
RPM London

"I get answers to my queries quickly"

"Despite the lockdown due to Covid-19 meaning the audit had to be done remotely, it went very smoothly and without any problems or delays. The team are well organised and efficient and I get answers to my queries very quickly which is important to me. I would be happy to recommend Hillier Hopkins."
L Lynch Plant Hire & Haulage

"A range of expertise"

"They have invested time in getting to know our business and have a range of expertise which we can call upon when required, such as financial planning and corporate tax planning."
Carmichael Site Services

"Co-operative, efficient, flexible"

"We have found all their staff to be totally co-operative, efficient, flexible, personable and professional in all our dealings with them. It was certainly the correct decision we made to move our work to them and would have no hesitation in recommending Hillier Hopkins."
Phoenix Datacom

Hillier Hopkins LLP, Chartered Accountants & Tax Advisers

A long history but not stuck in our ways

We’ve been around since 1933, but we haven’t sat still. From our roots in Hertfordshire we have expanded across the region and have offices in London, Milton Keynes and Watford. Our lovely team of almost 200 people make us a significant firm in the region – ranking 43rd in the UK by Accountancy Age.

Our clients aren’t just UK based, we advise individuals and businesses worldwide – particularly in the US where we have significant tax expertise. We are the UK member of TGS Global, an international network of over 4,000 professional advisers comprising more than 70 independent firms, helping to link our clients with opportunities around the world.

We are always looking for new ways to help. We recently created the country’s first customs declarations service aimed solely at SMEs to help businesses struggling with the new customs regime after Brexit.

We work hard to make sure that our clients prosper above all else.

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