Senior Tax Manager - Property Tax

Affinia Colchester, England, United Kingdom

Affinia is a UK Top 50 Accountancy firm and growing. Through successful acquisitions and organic growth, we have seen significant development within the last 18 months.

We focus on building authentic connections, collaboration and growth both with our clients and colleagues. Affinia is a challenger accounting, tax and business advisory firm with over 300 years’ experience, bringing together financial experts from across London, East Anglia & Southeast England. We have more than 500 accountancy professionals across our 11 offices and advise businesses, government and public sector organisations and individuals in the UK and internationally across seven principal practice groups: Accountancy & Advisory, Tax and Planning, Audit Services, Corporate Finance, Digital Solutions, Payroll and Financial Planning.

We have invested continuously in technology and gained in-depth knowledge across a broad range of markets, growing through acquisitions and private investment. We offer an exceptional service to our clients, with access to our sector experts to develop the strategy that will help them reach their goals. We keep a finger on the industry pulse, so our clients receive the best short to medium and long‑term advice.

We offer flexible and hybrid working – your line manager will work with you to agree the pattern that works best for you and Affinia.

We provide access to training providers such as Croner‑i, Tolley’s, Mercia, and LinkedIn Learning to meet the needs of our people from both a hard and soft skills perspective. We also work with an Apprenticeship provider to offer the combination of paid work and access to professional qualifications.

As a Senior Tax Manager within our Property Tax Advisory team, you will be responsible for continuing to grow our Property Tax offering within the firm both internally within the existing client portfolio but also externally through your own professional contacts and connections. You will act as a key advisor to clients, supporting business development efforts and identifying opportunities to add value. Internally, you will oversee and mentor colleagues, role model the firm’s values, and contribute to service line strategy, operational projects, and change initiatives. You’ll take ownership of process improvements, risk management, and cross‑location collaboration, while supporting the Director or Service Line Head in achieving team and firm‑wide objectives.

You will be supported in your role with line management and leadership training as well as CPD access via Tolley’s, Croner‑I, Mercia and LinkedIn Learning as required. Together with your line manager you will craft a development plan that sees you succeed in your role and plan for the next step should you wish to take it.

You will be required to manage a comprehensive and complex client list, provide line and performance management and make a significant contribution to ongoing growth of a successful Property tax practice. You will have a direct contribution to the development and achievement of building the practice and will be required to build and maintain relationships with third parties, such as trustees, lawyers, wealth managers and more. You will be expected to advise clients in connection with their tax affairs and onboard them to the team to offer bespoke advice.

You should already be working as an experienced senior manager and looking to develop your role considerably through technical advice, client management and business development.

Client and Portfolio Leadership

• Lead service delivery for a portfolio of high‑value or technically complex clients, ensuring timely, high‑quality, and compliant output.
• Experience of working with our target clients such as UHNWs/ HNW clients, family‑owned, SMEs and not purely large corporate clients.
• Experience in providing advice and implementing Property Tax planning strategies including Restructuring, Acquisitions, Developments and Disposals.
• You will need a strong understanding of UK Land and Property Tax and VAT matters, not just on compliance issues but have experience and practical know how on advising such clients.
• Previous experience working closely and collaboratively with professional connections, such as lawyers and financial advisers.
• Proven track record of being able to provide high level, strategic and holistic advice in the property sector and other third‑party advisers.
• Act as a trusted advisor to clients, providing strategic, commercially sound advice and proactively identifying opportunities to add value.
• Maintain strong client relationships through regular contact, effective communication, and a deep understanding of client needs.

Commercial and Financial Management

• Monitor Financial Performance and press on with taking proactive action to maximise profitability and manage overruns or scope creep.
• Identify potential tax risks and cash savings opportunities, and support initiatives to manage the risks or realise the opportunities.
• Meet targets for fee revenues, utilisation, and portfolio profitability, ensuring jobs are delivered within agreed budgets and timeframes.
• Contribute to fee discussions, service scoping, and pricing strategy in collaboration with Directors and Partners.

Strategic and Operational Contribution

• Contribute insights to the development of service line and group strategy, particularly in any areas of specialism or market knowledge.
• Support Directors and Service Line Leaders (SLLs) on strategic initiatives and internal planning projects.
• Take ownership of service line projects, driving outcomes that support operational efficiency, quality, or growth.
• Stay informed on market trends, competitor activity, and emerging client needs to inform service line positioning.

People Leadership and Culture

• Provide ongoing guidance and structured development opportunities to junior team members.
• Act as a role model for firm values and behaviours, fostering a culture of collaboration, accountability, and continuous improvement.
• Conduct or support performance appraisals, 1:1s, and feedback processes to drive individual and team growth.
• Champion diversity and inclusion within the team, promoting open, honest, and two‑way communication across locations.

Process Improvement and Change

• Identify and lead process improvements that enhance service efficiency, quality, or client experience.
• Support the adoption and implementation of new technology or systems, advocating for smarter ways of working.
• Embrace and help deliver change projects within the service line or wider group.

Risk Management and Compliance

• Ensure all services are delivered in line with firm quality standards, ethical policies, and regulatory requirements.
• Manage risks associated with client engagements, including reputational, legal, and compliance risks.
• Proactively identify and elevate internal risk incidents or concerns in line with firm protocols.

Business Development and External Profile

• Support Directors and SLLs with business development activities including proposals, pitches, and client onboarding.
• Identify and act on cross‑selling or upselling opportunities within your client portfolio.
• Represent the firm at industry events, networking opportunities, and speaking engagements, contributing to the firm’s public profile.
• Strong tax technical knowledge and property tax experience.
• A continued aspiration to further your skill set.
• The ability to spot tax planning opportunities and progress these independently with clients.
• Proven track record of managing a varied tax portfolio.
• The ability to work autonomously and lead others.
• Excellent organisational skills.
• The ability to review other people’s work and develop junior staff through clear and constructive feedback.
• The ability to build a rapport and develop strong relationships with clients, colleagues, and external stakeholders.

At Affinia, our culture is driven by ambition and a commitment to positively impact all the communities we serve. We are dedicated to the success, development, and wellbeing of our colleagues, helping them achieve their goals and seize the opportunities that come with our growth. Alongside a flexible and inclusive work environment, we offer the following core benefits:

• Opportunity to purchase 3 extra days holiday per year.
• Auto enrolment Pension Scheme with True Potential.
• Death in Service.
• Professional membership support.
• Paycare – claim money back for Dental / Optical / Professional Therapies.
• Dress for your Diary Policy.

Please note that this job profile is not an exhaustive list of duties but merely an outline of the key components of the role. You may be required by your line manager to take on additional responsibilities when requested.

Equal Opportunity Employer

Affinia is committed to being an Equal Opportunity Employer. Our policy is unequivocal: we do not tolerate discrimination based on age, disability, sex, race, religion, or belief, gender reassignment, marriage or civil partnership, pregnancy, or maternity, or sexual orientation. We pride ourselves on being an inclusive organisation that actively promotes equality of opportunity for all, valuing the right mix of talent, skills, and potential. We welcome applications from a diverse range of candidates, and selection for roles is based solely on individual merit.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Accounting/Auditing

Industries

• Accounting and Professional Services