An exciting opportunity to join a leading Big 4 Deal Advisory Tax team, supporting both corporate and financial investors on high-profile transactions across the UK and internationally. Opportunities are available at Assistant Manager, Manager, Senior Manager, and Director grades, offering clear progression and exposure to a wide range of complex and strategic deals. This national and connected team specialises in advising clients across key markets including Corporates, Private Equity & Credit, Real Estate, and Energy & Infrastructure. You'll work with FTSE 100 and 250 organisations, multinational groups, private equity funds, infrastructure investors, and sovereign wealth funds on deals ranging from £10m to more than £10bn. The team advises across the full deal lifecycle buy-side due diligence, structuring, vendor assist, vendor due diligence, refinancing, and listing support-offering a highly varied, intellectually challenging, and commercially focused role. What you'll be doing: Collaborate with Partners and Directors to deliver expert advice on complex, high-value transactions. Support business development initiatives contributing to proposals, pitches, and client presentations. Act as a key point of contact for clients, legal advisors, and internal stakeholders, ensuring seamless project delivery. Develop trusted client relationships and contribute to growing accounts and wider market presence. Lead, coach, and mentor junior team members, supporting their technical and professional development. Prepare or oversee detailed technical advice on a wide range of UK and international tax issues. Analyse transaction data and legal documentation, highlighting key risks, opportunities, and commercial impact. Collaborate with UK and international tax specialists, challenging and integrating their insights. Demonstrate strong technical knowledge, including an understanding of OECD guidance and UK tax developments. Provide input into thought leadership, strategy, and wider Deal Advisory initiatives. What you'll bring: CTA, ACA, CA or equivalent qualification. Strong UK corporate tax knowledge, with an interest in advising on transactions. Experience of working within deal advisory, transaction tax, or corporate tax with exposure to M&A projects (preferred). Strong analytical skills and a commercial mindset. Proven ability to manage complex projects, drive delivery, and work effectively with multidisciplinary teams. Excellent communication skills, both written and verbal. Strong relationship-building skills, with confidence engaging with clients, stakeholders, and colleagues. Demonstrated leadership capability coaching, developing, and supporting team members. Strong Microsoft Excel and PowerPoint skills. This is an outstanding opportunity to accelerate your career in Transaction Tax within a leading advisory environment, working on some of the most varied, high-profile, and strategically important deals in the market. If you're ambitious, commercially minded, and ready to take on truly impactful work, we'd like to hear from you.