Who We Are

Clear Advice. Trusted Partners.

At Sedulo Tax Advisory, we deliver technical expertise with a personal service and commercial outlook.

About Us

Technical clarity. Real Relationships

We advise entrepreneurs, family businesses, high-net-worth individuals and corporate groups across the UK and internationally — providing solutions that are commercially focused, relationship-led, and always grounded in integrity.

Our team, spread across our 6 offices, brings depth of experience across tax structuring, transactions, and private client advisory, combining sharp thinking with a down-to-earth approach that makes complex issues clear.

We’re not here to dazzle with jargon. We’re here to solve problems, build trust, and help our clients move forward with confidence.

Our Values

At Sedulo Tax Advisory, our values guide every decision we make — not just in what we do, but how we do it.

Integrity

We do the right thing, even when no one is watching. Clients trust us because we’re honest, dependable, and always act in their best interests.

Personable

We bring humanity to technical work. Our approach is approachable, down-to-earth, and relationship- first—we take pride in being people you actually want to work with.

Excellence

We combine deep technical knowledge with commercial clarity, delivering work of the highest standard— no jargon, no ego, just sharp thinking and solid outcomes.

Collaborative

We believe the best results come from working together. Whether it’s across teams, disciplines, or with clients, we approach every challenge with an open mind and a shared goal.

Discretion

Whether you're navigating sensitive transactions or private affairs, confidentiality is a given.

Resilience

In a fast-moving tax landscape, staying ahead means staying adaptable. We think creatively under pressure and navigate complexity with confidence and composure.

It has long been an ambition to have a ‘Best in Class’ tax compliance and advisory team. Holistic tax experts, personable in their delivery, giving world class advisory, to some of the best businesses, entrepreneurs and performers that exist. That is Sedulo Tax Advisory.

Paul Cheetham-Karcz

Founder and Managing Partner

Creating positive impact for communities through people and business is in our DNA. Giving back to make a difference beyond the numbers is a crucial value for every part of the Sedulo Group. That’s why we’re proud to support the Sedulo Foundation—our dedicated and registered charity which aims to create systemic change by alleviating the devastating effect of poverty on children and young people across London and the north of England.

See Our Initiatives

Sedulo Foundation: Moments That Made a Difference

The Colourball 2025

The Colour Ball is the Sedulo Foundation’s flagship event – a star-studded night of music and fundraising.

In 2025, the Titanic Hotel Liverpool set the stage for unforgettable performances from Soul II Soul, So Solid Crew, Gok Wan, Andres Martinez and Elesha Paul Moses. A live auction added to the excitement, helping the event raise over £223,000 to support children who need it most.

This year’s total surpassed last year’s record of £200,000, making the Colour Ball’s biggest success yet and setting a new benchmark for the Foundation’s nationwide impact.

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"Sarah was brilliant and understood the issues we faced and came up with a number of pragmatic options and recommendations. The team’s ongoing support has resulted in the group being tax compliant across the jurisdictions it operates in and identifying significant tax savings both now and in the future."

Richard Wing

Club L London Limited

"Thank you very much for your tax structuring advice. It is well-structured and provides a comprehensive analysis with clear and pragmatic solutions to our queries. It definitely forms a sound basis for the discussions with the family office. "

Doru Morariu

Raffles Energy UK

"Sarah was extremely helpful, her insightful advice and bedside manner was very reassuring in the unnerving area of UK and US tax treatment. I would happily and without hesitation recommend Sarah to anyone seeking tax advice. "

Nicholas Bottino

FANA

We’re proud to be part of the Sedulo Group - one of the UK’s fastest-growing mid-tier business advisory firms, and for good reason. With over 200 expert advisors spanning a range of financial disciplines, the Sedulo Group supports individuals and businesses through every stage of their journey, from driving growth to planning successful exits, and safeguarding wealth for future generations.

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Speak to an Expert

Our specialists provide an extensive range of services for individuals, entrepreneurs & families. Get in touch to see all the ways we can help.

0333 222 4445 Contact