Corporate Tax Assistant Manager

Old Mill; Chippenham; Hybrid; GBP 55,000 - 85,000; Full time

Benefits offered by this job

26 days annual leave

Birthday day off

Hybrid working model 3 days in office

Employee Assistance Programme

Professional qualifications funding

Perks and discounts

Pension scheme

Job summary

Old Mill in the United Kingdom is seeking a proactive Corporate Tax Assistant Manager to join our growing Corporate Tax Advisory team. If you’re CTA-qualified (or close to completion) and ready to take on more responsibility, we’d love to hear from you.

You’ll review tax computations, contribute to high‑level advisory projects, and mentor junior colleagues while gaining direct client exposure and helping shape tax strategies for a diverse client base.

Qualifications

• CTA qualified (or nearing completion) with solid corporate tax experience.
• Strong mix of advisory and compliance experience, with an interest in complex tax matters.
• Ability to lead client relationships and provide clear, strategic tax advice.
• Experience managing work across multiple clients in a practice environment.
• Supportive and collaborative approach to mentoring junior team members.

Responsibilities

• Lead on reviewing tax computations and advise on complex projects.
• Work on high-level advisory projects and contribute to strategy.
• Mentor junior team members and develop their skills.
• Direct client exposure and help shape tax strategies for businesses.

Skills

Corporate tax

Client relationship management

Mentoring junior staff

Advisory & compliance

Education

CTA qualification (or near completion)

Job description

Are you a proactive Corporate Tax Assistant Manager looking for your next challenge? At Old Mill, we're searching for a confident and knowledgeable tax professional to play a key role in our growing Corporate Tax Advisory team. If you're CTA-qualified (or close to completing it) and ready to take on more responsibility, we'd love to hear from you.

This is an opportunity to step up and make an impact not only in compliance but in high-level advisory work. You'll lead on reviewing tax computations, work on complex advisory projects, and mentor junior team members. You'll also have direct client exposure, helping to shape tax strategies and support businesses with expert guidance.

About Us

At Old Mill, we're passionate about helping our people and our clients grow. We have five offices across the South West, a team of over 400 professionals, and a strong reputation for technical excellence. Our diverse client portfolio spans over 5,000 businesses across multiple industries, giving you the perfect platform to broaden your tax expertise.

What We're Looking For

• CTA qualified (or nearing completion) with solid corporate tax experience.
• A strong mix of advisory and compliance experience, with an interest in complex tax matters.
• The ability to lead client relationships and provide clear, strategic tax advice.
• Experience managing work across multiple clients in a practice environment.
• A supportive and collaborative approach to mentoring junior team members.

What We Offer

• Generous Holiday Allowance - Start with a minimum of 26 days of annual leave plus bank holidays, with the option to purchase up to 5 additional days.
• Celebrate Your Birthday - Enjoy an extra day off to celebrate.
• Flexible Working - Hybrid working model with 3 days a week in the office for a great work-life balance.
• Employee Assistance Programme - Confidential support available 24/7 for your mental, physical, and financial wellbeing.
• Ongoing Professional Development - Full funding for your professional qualifications, with continuous learning opportunities.
• Perks and Discounts - Access to exclusive employee discounts on a wide range of products and services.
• Pension Scheme - A competitive pension to help plan for your future.

Additional Information

Please note that the job title used internally may differ from the one shown in this advert.