Mixed Tax Senior Manager

Tax Manager / Senior Tax Manager | SME & Business Advisory

A growing, technology-enabled professional services business is seeking a Tax Manager / Senior Tax Manager to join its expanding Accountancy & Advisory team. The successful candidate will support a broad portfolio of entrepreneurs, startups, and owner-managed businesses, providing expert tax guidance alongside wider business advisory support.

This is an excellent opportunity for an experienced tax professional who enjoys combining technical expertise with a commercially focused, client-facing role, working closely with ambitious businesses at various stages of growth.

The Role

This individual will act as a trusted adviser to clients across a range of tax matters while collaborating with colleagues to deliver a seamless accountancy service. The position offers significant exposure to advisory work, client relationship management, and the opportunity to influence how tax services are delivered within a growing business.

Key Responsibilities

• Act as the tax lead for a portfolio of SME and startup clients, advising on corporation tax, VAT, and personal tax matters.
• Review and oversee the preparation of tax computations and returns, ensuring accuracy and compliance with current legislation.
• Identify and deliver tax planning opportunities, including business structuring, reliefs, allowances, and tax-efficient strategies.
• Serve as the principal point of contact for client tax queries and provide practical, commercially focused advice.
• Support business owners with wider financial and operational queries where required, particularly in relation to early-stage and scaling businesses.
• Advise new clients on appropriate structures and tax considerations during onboarding.
• Monitor developments in UK tax legislation and communicate relevant changes to clients and internal stakeholders.
• Work closely with the wider accountancy team to ensure tax considerations are integrated into ongoing client service delivery.
• Contribute to the development of internal technical resources, guidance notes, and best-practice processes.
• Mentor and support junior team members where appropriate.

Candidate Profile

The ideal candidate will possess:

• ACA, ACCA, ATT or CTA qualification, or equivalent.
• Strong mixed tax experience spanning personal tax, corporation tax and VAT.
• Experience advising SMEs, startups, and owner-managed businesses within practice, advisory, or outsourced finance environments.
• Excellent technical knowledge combined with a commercially minded approach.
• The ability to translate complex tax concepts into clear, practical advice for business owners and non-finance professionals.
• Strong relationship management and stakeholder engagement skills.
• Experience using accounting and tax software such as Xero, Sage, QuickBooks, or similar platforms.
• A proactive and solutions-driven mindset with the ability to work independently and manage competing priorities.
• Leadership capabilities, including experience reviewing work and supporting the development of junior colleagues.

What's on Offer

• Competitive salary and benefits package.
• Hybrid and flexible working arrangements.
• Clear progression opportunities within a high-growth organisation.
• Exposure to a diverse portfolio of entrepreneurial and owner-managed businesses.
• Ongoing professional development and technical training.
• A collaborative, forward-thinking culture with genuine opportunities to influence and shape service delivery.
• A varied role combining compliance, advisory, and strategic client engagement.

This opportunity would suit an experienced Tax Manager or Senior Tax Manager seeking a broad mixed-tax position with significant client exposure and the chance to play a key role within a growing and ambitious business.

If this job isn't quite right for you, but you know someone who would be great at this role, why not take advantage of our referral scheme? We offer £200 in shopping vouchers for every referred candidate who we place in a role. Terms & Conditions Apply.