Capital Allowances Assistant Manager

Corporate Tax | RSM UK

Join RSM UK and play a key role in a specialist team that supports businesses across the full property and investment lifecycle. From standalone capital expenditure projects to nationally significant, multi-year investments worth billions, this is an opportunity to work on a diverse and high-profile portfolio.

As part of our wider Innovation and Capital Tax Reliefs team, you will be joining a business that values individuality, collaboration, flexibility, and fresh thinking. At RSM UK, we believe in creating an environment where our people can shape change, influence outcomes, and make a real difference to their own careers, their teams, and our clients.

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The Opportunity

We are looking for a Capital Allowances Assistant Manager to become an important part of our high-performing compliance and advisory team. This role can be based in Leeds or Manchester, with additional support provided to our North East teams in Hull and Newcastle.

This is an excellent opportunity for someone who enjoys combining technical expertise with client interaction, project delivery, and team development in a collaborative and forward-thinking environment.

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What You’ll Be Doing

In this role, you will contribute to the success of both clients and colleagues by delivering high-quality capital allowances support across a range of projects and sectors.

Key responsibilities include:

• Building and maintaining strong relationships with clients, colleagues, and stakeholders across the wider business.

• Preparing capital allowances claims for submission to HM Revenue & Customs.

• Reviewing reports and computations completed by junior team members to ensure quality and accuracy.

• Managing client financials, including budgets, deadlines, and overall project delivery.

• Acting as a key contact on specific capital allowances assignments and responding to queries from across the business.

• Reviewing fixed asset registers and analysing data to identify opportunities to enhance and optimise claims.

• Collaborating with tax specialists, audit teams, and advisory colleagues to uncover capital allowances opportunities for clients.

• Supporting advisory projects by providing technical insight on capital allowances matters.

• Coaching and developing junior team members through guidance, support, and on-the-job learning.

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What We’re Looking For

We’re seeking a professional who brings both technical capability and a collaborative approach to their work.

To succeed in this role, you will ideally have:

• A relevant professional qualification, such as ACA, ACCA, CTA, or equivalent.

• Experience preparing and/or reviewing capital allowances claims.

• Strong technical knowledge of UK capital allowances legislation.

• Effective project management and organisational skills.

• Excellent communication skills with the ability to build strong working relationships.

• A proactive, team-oriented mindset.

• The ability to manage multiple priorities while delivering work to deadlines.

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Why Join RSM UK?

At RSM UK, we are proud to offer more than just a role — we offer the chance to be part of a firm that embraces difference, encourages innovation, and supports people to grow in ways that matter to them.

You will be joining a team that combines specialist expertise with a genuinely supportive culture, where your contribution will be valued and your development will be encouraged.

With RSM UK, you’ll find:

• A culture that celebrates individuality and fresh perspectives

• Opportunities to work on varied and significant client projects

• A collaborative environment with strong cross-team support

• The chance to make a meaningful impact on clients, colleagues, and your own career path

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Apply to Make an Impact

If you are looking for a role where you can deepen your technical expertise, work on rewarding projects, and be part of a team that values both collaboration and ambition, this could be the perfect next step.

Join RSM UK as a Capital Allowances Assistant Manager and make an impact where it matters.