Forvis Mazars – Accounting & Outsourcing Rotational Programme – Apprentice

Forvis Mazars – Accounting & Outsourcing Rotational Programme – School Leaver Apprentice – Sutton

Forvis Mazars is a leading global professional services network providing audit, assurance, tax and advisory services. In the UK we have 14 offices staffed by more than 3,400 professionals, including 190 partners. We are committed to shaping a better future and offer a collaborative, inclusive environment where learning and growth are supported from day one.

Programme Overview
Our Accounting & Outsourcing (AOS) Rotational Programme is designed for school leavers who want to develop a career in accounting and outsourcing. Over a four‑year apprenticeship you will rotate through specialist teams, gaining hands‑on experience across a range of services.

Departments (minimum 12 months each)

• Accounting, Outsourcing & Advisory – deliver day‑to‑day accounting, VAT returns, statutory statements and advisory support to mid‑market clients.
• SME Accounting & Outsourcing – support growing small‑ to medium‑enterprise clients, covering accounting compliance, finance outsourcing and personal & corporate tax.
• International Accounting Services – coordinate multi‑country engagements and provide interim support on global client projects.

Specific office options will be discussed later in the selection process.

Role:
Associate Client Advisor Apprentice

As part of the rotational programme you will play a key role in delivering high‑quality financial compliance and advisory services to a diverse portfolio of UK and international clients. Your day‑to‑day tasks will include:

• Preparing monthly and quarterly management accounts.
• Processing invoices, reconciling bank statements and maintaining ledgers.
• Supporting VAT return preparation and other tax documentation.
• Assisting client onboarding – setting up financial systems, gathering initial information.
• Contributing to financial analysis and reporting.
• Maintaining accurate records in line with compliance standards.
• Collaborating with teams to improve processes.
• Communicating professionally with clients and responding to queries.
• Participating in training sessions and completing coursework for the apprenticeship qualification.

Work will be a hybrid model, with time spent from home, in the office and at client sites.

Who We’re Looking For

• On‑track or holding A‑level, BTEC or equivalent qualifications – strong academic performance is valued.
• Deep curiosity and a natural inquisitiveness.
• Critical thinking, problem‑solving, and a willingness to share knowledge.
• A commitment to self‑development and continuous learning.
• Ownership of duties, high responsibility, and a can‑do attitude.
• Excellent time‑management skills and the flexibility to travel within a hybrid schedule.
• Respect for diversity, integrity and a collaborative mindset.

Exceptional achievements or extenuating circumstances that have impacted academic results are welcomed – provide contextual information to support your application.

Learning and Development
Full funding for the ACA professional qualification.
Coaching, mentorship, one‑to‑one guidance, and a blend of in‑person and virtual training. A buddy will support you during your first year.

Comprehensive quality training follows the pillars of professional, client, digital and technical excellence.

Inclusion and Diversity
We are committed to an inclusive culture where everyone can be their authentic self. Read more about our approach:
for our diversity statement.

Next Steps
Roles will be closed as soon as suitable candidates are found. International applicants or those requiring a visa should consult the FAQs before applying. Submitting your application early gives you the best chance of success.

Seniority level – Internship
Employment type – Full‑time
Job function – Accounting/Auditing and Finance