Chartered Accountants · Est. 1976
Your numbers,
our business.
Insight, strategy and growth for owner-managed businesses, family firms and high-net-worth individuals — across Liverpool, Cheshire, Manchester and London.
- Est. 1976
- ICAEW Chartered Accountants
- Knutsford
- London
- Manchester
- Liverpool
- Fixed fees, no surprises
- 5.0 ★ on Google
- Owner-managed business specialists
The Opus philosophy
Most accountants report on what already happened. We compose what happens next — insight, strategy and structure, arranged around your business from the first invoice to the final encore.
Our Expertise
Four disciplines, one rhythm.
Accounting & Compliance
The back end of your business, sorted.
Everything you should be doing but don’t have the patience for — compliant, organised and in control. No jargon, no nasty surprises.
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Business Advisory
From “what now?” to “here’s the plan.”
For owners who want more than compliance — growth, confidence and a clear direction, with someone who’s seen it before.
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Opus Counsel
An on-demand finance director.
The power of a full finance team — expert bookkeeping, accounting and strategic guidance, all managed remotely.
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Tax Planning
Forward-thinking, not backward-looking.
Clear, practical advice across tax, VAT, employment and R&D — from capital gains to inheritance planning.
Learn moreOur Core Discipline
Three movements.
Four disciplines.
From your first invoice to what comes next — Opus runs the full arc of your business through one consistent rhythm.
Your Outcomes
Three movements. Your whole story.
Wherever you are in the life of your business — just starting, scaling up, or thinking about what comes next — there’s a movement written for you.
Movement I · The Prelude
New business owner
Turn your first year into a launchpad.
Financial foundations and expert support to grow without the stress — so the early decisions are the right ones.
Explore The Prelude
Movement II · Virtuoso
Growing your business
Strategic financial leadership for ambitious founders.
High-level advisory blended with seamless compliance, so you can focus on growth, innovation and long-term success.
Explore Virtuoso
Movement III · Encore
Looking to the future
An exit that’s a culmination, not a scramble.
Prepare early, strengthen the business, and create the freedom and legacy you’ve earned.
Explore Encore
- Established
- 1976
- Years driving success
- 50+
- Offices across the UK
- 3
- Google rating
- 5.0 ★
From our customers
Google Reviews.
I have used Boxwell for over 7 years and have always found them to be extremely efficient, profesional and friendly . They have always been a huge help when sorting out accounts and tax returns and offered great advice when we needed help with Capital Gains Tax aswell. I would highly recommend them.
We have used Duncan Boxwell for our accounts since the 80's.<br>They have advised us when to move from a Partnership to Ltd company etc. Their service has always been very personal and professional.I highly recommend them.
Been with this company for nearly 20 years now.<br>Very diligent, knowledgeable and friendly. Accountancy is something people want sorting right first time every time and these guys always have. Would certainly recommend them.
Very Professional Business, we have been dealing with Duncan Boxwell for over 5 years now and would not trust anyone else to handle our business's Payroll requirements - highly recommended this business to handle your tax and payroll requirements
This Company offer a very professional and friendly service for those looking for accounting and financial services. Make It Happen Birkenhead have used Boxwell for over 5 years and have always had the most efficient and timely responses from the team, nothing is to much trouble. They helped us to improve our internal financial management by facilitating and supporting us in accessing and setting up the Xero system which has been a fantastic financial tool. I would highly recommend them.
Renee Shepherd helped our family process our taxes in the UK. He was efficient and extremely helpful. We would recommend his services. Thanks for doing a great job!
Locations
Four cities, one standard.
Give us a ring on 01244 44 55 99 — or email [email protected]
Head Office
Knutsford
17 King StreetKnutsfordCheshire WA16 6DW01565 383970Mayfair
London
13 Hanover SquareMayfairLondon W1S 1HN020 3357 1919Piccadilly
Manchester
13th Floor, Piccadilly PlazaNew York StreetManchester M1 4BT0161 515 9050Coming Soon
Liverpool
New office opening soonAddress to follow0151 452 2333The next movement