A leading professional services firm is seeking a Deal Advisory Tax Senior Manager to join their inclusive London team. You’ll work on high-profile transactions ranging from £10 million to over £10 billion across sectors like Financial Services and Corporates. The firm offers supportive leadership, flexible working, and a culture of learning and growth. This is an opportunity to make a tangible impact on clients’ strategies while advancing your career in a collaborative environment.

Deal Advisory Tax Senior Manager

Salary: Competitive and based on experience

Location: London

A leading professional services firm is seeking a Deal Advisory Tax Senior Manager to join their highly regarded and inclusive team in London. This is an exceptional opportunity for you to play a pivotal role in a national, connected group that values diverse perspectives and backgrounds. The organisation is renowned for its supportive leadership, commitment to flexible working arrangements, and dedication to nurturing talent at every level. As a Deal Advisory Tax Senior Manager, you will be empowered to work collaboratively across multiple sectors, including Financial Services and Corporates, on high-profile transactions ranging from £10 million to over £10 billion. You will benefit from a culture that encourages continuous learning, knowledge sharing, and personal growth, all while making a tangible impact on clients’ strategic decisions. If you are looking for a role where your expertise will be valued and your career ambitions supported within a dependable and knowledgeable network, this is the perfect next step.

Join a nationally connected team that works across Financial Services, Corporates, and National Markets, providing advisory services on complex UK and international deals. Enjoy flexible working opportunities designed to help you balance home and work demands, with access to colleagues who can share their experiences of flexible arrangements. Benefit from a collaborative environment with supportive leadership focused on training opportunities, knowledge sharing, and nurturing your professional development.

What you'll do:

As a Deal Advisory Tax Senior Manager based in London, you will play an integral part in delivering market-leading advisory services across the full spectrum of deal activity. Your day-to-day responsibilities will involve working hand-in-hand with senior leaders on high-value transactions for both financial investors and corporate clients. You will be instrumental in supporting business development efforts by preparing compelling proposals and joining client pitches. Building trusted relationships with clients will be central to your success as you act as their main point of contact throughout each engagement. You will also have the opportunity to coach junior colleagues, contribute to technical discussions on complex tax matters, analyse intricate documentation, and collaborate with specialists across the UK and internationally. By staying abreast of evolving tax legislation and industry trends, you will ensure that your advice remains relevant and impactful. Your ability to communicate effectively with stakeholders at all levels will enable you to drive projects forward while maintaining the highest standards of quality.

Work closely with Partners and Directors on complex transactions to deliver comprehensive tax advice and outstanding client service across various sectors. Support the pursuit of new business opportunities by contributing to proposals and participating in client pitches alongside senior colleagues. Develop and maintain strong relationships with clients, legal advisers, and internal teams to ensure seamless delivery of deal advisory tax services. Act as a key point of contact for clients throughout the transaction process, facilitating effective communication between stakeholders. Coach and develop colleagues at all levels by sharing your expertise, collaborating with peers, and fostering an environment of continuous learning. Prepare or oversee detailed technical advice covering a broad range of UK and international tax issues relevant to each transaction. Perform or supervise thorough analysis of tax-related documents and data, highlighting key issues and clearly articulating their commercial impact to clients. Collaborate with other UK-based and overseas tax specialists by critically analysing their input and ensuring alignment with project objectives. Demonstrate up-to-date technical knowledge regarding key UK tax developments as well as OECD initiatives impacting cross-border transactions. Contribute thought leadership on deal advisory tax matters by sharing insights both internally and externally.

What you bring:

To excel as a Deal Advisory Tax Senior Manager in this leading professional services firm’s London office, you will bring significant experience advising on complex transactions within either financial services or corporate sectors. Your background should include hands-on involvement in structuring deals from both buy-side and sell-side perspectives. You are adept at managing multiple priorities simultaneously while maintaining meticulous attention to detail under tight deadlines. Your approach is grounded in empathy—understanding client needs deeply—and you thrive when collaborating within multidisciplinary teams. You are committed to ongoing professional development not only for yourself but also for those around you; your willingness to share insights fosters an inclusive atmosphere where everyone feels supported. With your solid grounding in UK tax law complemented by broader commercial awareness, you are able to anticipate challenges before they arise—ensuring smooth project delivery every time.

Hold a recognised qualification such as CTA or ACA/CA (or equivalent), demonstrating your technical proficiency in taxation or accountancy. Display enthusiasm for working on transactions within both financial services and corporate environments, showing genuine interest in deal advisory work. Exhibit excellent interpersonal skills that allow you to build rapport with clients, colleagues, legal advisers, and other stakeholders involved in complex deals. Possess strong oral and written communication abilities so you can convey technical information clearly to non-specialist audiences. Demonstrate robust knowledge of UK corporate tax regulations along with awareness of related accounting matters affecting transaction structuring. Show advanced analytical skills paired with curiosity about commercial drivers behind each deal so you can provide insightful advice tailored to client needs. Bring proven project management experience enabling you to coordinate multiple work streams efficiently while supporting team members’ development. Be proactive in identifying long-term business opportunities that benefit both the organisation and its clients through thoughtful relationship building. Have experience coaching or mentoring others within a professional setting by sharing knowledge generously and encouraging collaborative problem-solving. Display proficiency in Excel and PowerPoint for preparing detailed analyses or presenting findings during client meetings.

What sets this company apart:

This organisation stands out for its unwavering commitment to creating an inclusive workplace where everyone’s voice is heard. Their leadership strategy prioritises collaboration over hierarchy—empowering employees at all levels to contribute ideas freely. Flexible working arrangements are not just encouraged but actively supported; whether you need remote options or adjusted hours due to personal commitments, the company is open to discussing what works best for you. Training opportunities abound thanks to a culture that values continuous learning: regular workshops, mentorship programmes, and access to industry experts mean your professional growth never stalls. The team’s communal spirit extends beyond daily tasks—colleagues genuinely care about one another’s wellbeing both inside and outside the office. By joining this firm as a Deal Advisory Tax Senior Manager, you become part of a dependable network dedicated not only to delivering exceptional results for clients but also nurturing each individual’s unique talents along the way.

What's next:

If you are ready to take your career forward within an inclusive team that values your expertise and supports your ambitions, this is your chance to make an impact—apply now!

Apply today by clicking on the link provided.

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