Forvis Mazars is a leading global professional services network providing audit maintain a single exceptions log and weekly run‑rate dashboard. Own the annual LLP tax computation and SA800, maintaining clear documentation of technical positions and change‑control. Leadership of the Partnership Tax Group, chairing meetings (currently quarterly) and monitoring the follow‑up of actions. Managing the Partnership Tax Team. Prepare/review UK corporate tax computations and CT600s for UK entities; manage QIPs and coordinate SAO touchpoints with Finance. Oversee SDES bulk submissions and ensure HMRC portal alignment with internal schedules; liaise with Partner Finance on reconciliations. Embed mandated workflow/quality controls and enquiry readiness; drive first‑time‑right and manage ageing items within tolerance. Partner with Finance, Payroll/Global Mobility, VAT and other specialists; provide concise monthly status to the Partnership Tax Director. What We Are Looking For CTA and/or ACA/ACCA (or equivalent) strongly preferred. Evidence of ongoing CPD and familiarity with firmwide quality/controls frameworks. Proven UK tax compliance experience across partnerships (LLP/SA800) and/or corporates (CT600/QIPs), ideally within professional services or complex multi‑entity environments. Relevant experience working in a professional services firm and in a senior role. Hands‑on fluency with CCH Personal Tax (or equivalent tax software). Track record running seasonal compliance workflows with standardised processes/dashboards and measurable delivery against milestones. Strong working knowledge of the tax‑year basis post‑Basis Period Reform and its practicalities for partner returns and estimates. Confidence working with structured data sources, reconciliations and exception management to support automation of complex partnership tax processes (e.g., LLP comp cycle). Ability to interpret and operationalise emerging HMRC requirements, including Making Tax Digital (MTD), translating regulatory changes into practical workflow and systems updates. Ready to grow, belong, and impact? Apply now and join us at Forvis Mazars! Diversity, Equity
Partnership Tax Senior Manager - In House employer: Forvis Mazars in the UK
Forvis Mazars is an exceptional employer that prioritises employee development and a collaborative work culture, making it an ideal place for professionals in the financial planning sector. With a strong focus on regulatory knowledge and governance, employees are empowered to make impactful decisions while benefiting from comprehensive training and growth opportunities. Located in the UK, the firm offers a dynamic environment where innovation meets compliance, ensuring that team members can thrive both personally and professionally.
