**Assistant Manager

• Private Client Partnerships Tax**

RSM UK

At RSM UK, we are part of one of the world’s largest networks of audit, tax, and consulting firms, helping middle-market businesses succeed through big ideas, expert insight, and exceptional service.

We are a firm with bold ambitions and a clear global vision: to become the premium adviser to the middle market. That ambition drives everything we do and inspires our people to grow, improve, and make a meaningful difference every day.

If you are looking for a role where you can build a long-term career, contribute to high-quality client work, and make a real impact, RSM could be the right place for you.

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The Opportunity

We are looking for an Assistant Manager to join our Private Client Partnerships Tax team.

This team supports a diverse client base, including individuals, trustees, partnerships, sole traders, and family-owned businesses, helping them manage their tax affairs across both compliance and advisory matters.

In this role, you will take responsibility for delivering a high-quality tax service to a varied portfolio of clients, while also supporting Directors and Partners on client matters, team management, and specific tax projects.

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What You’ll Be Doing

As an Assistant Manager, you will play an important role in both client delivery and team development. Your responsibilities will include:

• Acting as a key point of contact for clients, working closely with Partners and Directors

• Building and maintaining strong client relationships, ensuring an excellent standard of service

• Managing tax compliance work across a portfolio of clients

• Overseeing portfolio management, ensuring deadlines and service expectations are met

• Maintaining quality standards, ensuring work is completed in line with firm procedures and professional requirements

• Identifying risks, technical issues, and potential opportunities, escalating appropriately to senior colleagues

• Monitoring work in progress and helping to ensure strong recoverability

• Supporting budgeting and billing activities alongside Partners and Directors

• Supervising, coaching, and mentoring junior team members to support their development

• Briefing junior staff on client assignments, business context, and delivery expectations

• Reviewing and overseeing tax returns and computations

• Ensuring work is delivered efficiently and with effective risk management

• Strengthening internal and external professional relationships across the firm and client base

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About You

We are looking for someone who combines strong technical capability with a collaborative and proactive approach.

To succeed in this role, you will likely bring:

• ATT qualification or a comparable professional qualification

• Strong tax knowledge gained within a private client or personal tax environment

• Exposure to partnership tax, which would be advantageous, though not essential

• Experience managing a portfolio of clients

• Knowledge of client onboarding, engagements, billing, recoverability improvement, and cash collection

• The ability to work well independently and as part of a wider team

• Confidence working with both senior stakeholders and junior colleagues

• Excellent communication and organisational skills

• A genuine ambition to develop your career in a growing and supportive team

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Why Join RSM?

RSM offers more than just a job — it is a place where you can develop your expertise, work with a broad and interesting client base, and be part of a firm with a strong sense of direction and purpose.

Joining RSM means becoming part of a business that values:

• Ambition

• Collaboration

• High-quality client service

• Professional growth

• Meaningful career progression

If you are ready to take the next step in your tax career and join a firm where your contribution truly matters, we would love to hear from you.