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Corporate Tax Assistant Manager

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 just in compliance but in high-level advisory work. You’ll lead on reviewing tax computations, working on complex advisory projects, and mentoring junior team members. You’ll also have direct client exposure, helping to shape tax strategies and supporting 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, providing clear, strategic tax advice.
  • Experience managing work across multiple clients in a practice environment.
  • A supportive and collaborative approach to mentoring junior team members.

  • 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, allowing 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 might not match the one you see in this job advert.

Piqued your interest?
We would love to talk to you more about the role. Please contact Emma Coleman, Recruitment Manager for more information and an informal chat on 01935 709444

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What You Should Know About Corporate Tax Assistant Manager, Old Mill

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 just 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 supporting 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. We’re looking for someone who is CTA qualified (or nearing completion) with a solid corporate tax background. If you have a strong mix of advisory and compliance expertise, a knack for managing client relationships, and enjoy mentoring junior colleagues, this could be the role for you. We value work-life balance with a hybrid model, generous leave, and continuous professional development opportunities. Join us and make a difference in the world of corporate tax at Old Mill!

Frequently Asked Questions (FAQs) for Corporate Tax Assistant Manager Role at Old Mill
What responsibilities does a Corporate Tax Assistant Manager at Old Mill have?

As a Corporate Tax Assistant Manager at Old Mill, you'll be responsible for leading the review of tax computations and managing complex advisory projects. Your role will involve direct client interaction, advising on tax strategies, and mentoring junior team members, ensuring they develop within the team.

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What qualifications are required for the Corporate Tax Assistant Manager position at Old Mill?

To be considered for the Corporate Tax Assistant Manager role at Old Mill, candidates must be CTA qualified or close to completing their qualifications. A strong background in corporate tax, with a blend of compliance and advisory experience, is also essential.

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What is the work environment like for a Corporate Tax Assistant Manager at Old Mill?

The work environment for a Corporate Tax Assistant Manager at Old Mill is collaborative and supportive. With a hybrid working model, you'll work three days a week in the office, combining flexibility with team engagement. You’ll be part of a passionate team dedicated to professional growth.

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How does Old Mill support professional development for their Corporate Tax Assistant Managers?

Old Mill is committed to ongoing professional development for their Corporate Tax Assistant Managers by providing full funding for professional qualifications and continuous learning opportunities. This investment ensures that all team members stay ahead in their fields.

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What benefits are offered with the Corporate Tax Assistant Manager position at Old Mill?

The Corporate Tax Assistant Manager position at Old Mill comes with a generous holiday allowance starting at a minimum of 26 days annual leave, plenty of employee perks, a pension scheme, and access to a 24/7 Employee Assistance Programme for mental, physical, and financial wellbeing.

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Common Interview Questions for Corporate Tax Assistant Manager
Can you describe your experience with corporate tax compliance?

When answering this question, focus on specific projects or duties from your previous roles that relate to corporate tax compliance. Highlight how you ensured accuracy and compliance while managing tax returns and maintaining client relationships.

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How do you approach complex tax advisory projects?

Discuss your strategy by breaking down the project into manageable steps. Emphasize your analytical skills, attention to detail, and ability to communicate technical information clearly to clients.

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What methods do you use to mentor junior team members?

Share specific mentoring experiences you've had. Talk about how you provide constructive feedback, foster a supportive environment, and encourage continuous learning among junior team colleagues.

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Can you give an example of a successful client relationship you managed?

Leverage this opportunity to narrate a successful client engagement where you provided strategic tax advice, showcasing how it positively affected the client's business outcomes.

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What tools or software do you use for tax calculations?

List the tax software and tools you are familiar with, explaining how they streamline your work processes. Highlight any experience with data analytics tools that may enhance compliance accuracy.

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How do you stay current with tax legislation changes?

Discuss the resources you utilize for professional development, such as tax journals, webinars, and networking with industry peers. This demonstrates your commitment to staying informed and providing accurate advice.

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What challenges have you faced in your tax practice and how did you overcome them?

Be honest and specific about a challenging situation, whether it was a complex client issue or dealing with tight deadlines, and discuss the strategies you employed to navigate those challenges successfully.

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How would you handle a disagreement with a client regarding tax advice?

Share your approach to conflict resolution which includes active listening, empathy, and finding a mutually beneficial solution while maintaining professionalism.

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What key performance indicators do you think are important for this role?

Discuss KPIs related to accuracy of tax filings, client satisfaction, timeliness of project completion, and the effectiveness of tax strategies implemented.

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Why do you want to work for Old Mill as a Corporate Tax Assistant Manager?

Personalize your response by aligning your career goals with Old Mill’s values. Mention the firm’s commitment to professional development, its strong reputation, and your desire to contribute to its success.

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Full-time, hybrid
DATE POSTED
March 19, 2025

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