The right advice starts with the right people

Relief is often lost between what’s technically possible and how work is actually delivered.

At Tallex, our directors stay close to delivery from start to finish, supported by a team of industry specialists. The result is advice grounded in technical depth and commercial reality, from people who understand the decisions behind the numbers.

Two men standing in front of a wooden wall, one in a navy jacket and the other in a gray blazer with glasses.
Confident woman with long curly hair wearing a black blazer and red top, arms crossed.
Young man with short hair wearing a navy blazer and white shirt standing in front of a wood wall.

Sean MRICS leads our operations and advisory work at Tallex. A chartered surveyor with experience at a senior manager and director level across two Top 10 accounting firms, he has specialised in capital allowances for over a decade.

His work spans mid-market businesses across sectors, including leading engagements on multi-million-pound transactions and construction projects. Alongside delivery, he has contributed to HMRC and HMT consultations on structures and buildings allowances, super-deduction, full expensing, and simplification of the capital allowances regime.

sean@tallex.co.uk

Sean Alexander MRICS

Co-founder and Director

James heads up our growth team at Tallex. A chartered accountant, he brings experience from Big 4 accounting firms and the capital allowances boutique market, with a background in senior business development roles.

His focus is on maintaining an advice-led approach, ensuring clients are properly supported on capital allowances matters while building long-term, commercially grounded relationships. He also leads our partnerships with accountants, solicitors, and agents, working closely with them to support their clients on capital allowances matters.

james@tallex.co.uk

James Telling ACA

Co-founder and Director

Tom is a Senior Commercial Manager in our growth team, with a background in senior business development roles across real estate and capital allowances.

He has led multi-million-pound transactions and projects across sectors, coordinating in-house teams and managing delivery against tight tax deadlines. His focus is on maintaining strong client relationships and ensuring work is delivered in a structured, reliable way that supports outcomes and long-term partnerships.

Tom Stenhouse

Senior Manager

Jemimah is an Associate in our operations team, working with our clients on their capital allowances analyses and claims.

She graduated from Loughborough University with a first-class degree in History and International Relations, and gained early experience within a Top 10 accountancy firm’s specialist capital allowances team, alongside placements at a Big 4 firm and a Fortune 500 company. She is currently pursuing her Association of Taxation Technicians (ATT) qualification.

Jemimah Yeboah

Associate
Our arroach

We don’t just identify the opportunity. We ensure it’s handled correctly from the outset and seen through to a realised outcome.

Advisory-first

Every instruction starts with a simple question: is there genuine value? We focus on giving commercial advice upfront, before any detailed work begins.

Director-led delivery

All work is led by senior, experienced professionals. You deal directly with people who understand the details, risks, and how to get the right results.

Broad client base

We work with a range of clients, from owner-managed businesses to large institutional investors. We approach every engagement with clear advice and a commitment to realising value.

Relief identified and delivered

From initial review through to HMRC submission and enquiry support, our focus is on outcomes that hold up to scrutiny.

Transactions

We support transactions to ensure the approach is addressed before it’s too late. That means structuring correctly and making sure both sides are clear on the position.

get in touch

Start unlocking value across your portfolio with a no-cost review.