Corporate Tax Opportunity | Sumer Northern Ireland

Location: Belfast
Department: Corporate Tax

Sumer Northern Ireland is a highly commercial and professional accountancy practice, known for combining deep technical expertise with a practical understanding of business. Our experienced team works closely with clients to deliver advice and support that is both insightful and results-driven.

We are seeking talented, motivated individuals who share our commitment to excellence, integrity, and innovation. Whether you are looking to take the next step in your career or seeking a fresh challenge in a growing and supportive environment, this is an opportunity to develop your skills and make a meaningful impact.

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The Opportunity

Joining our Corporate Tax team means becoming part of a positive, ambitious, and collaborative operation where your expertise will be valued and your career development actively supported.

You will work alongside experienced Tax Directors, oversee compliance work across an established client portfolio, and play a key role in supporting both client service delivery and team development.

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What You’ll Be Doing

• Partnering with Tax Directors to oversee corporate tax compliance for a portfolio of existing clients

• Reviewing compliance work to ensure a high standard of accuracy, quality, and technical excellence

• Contributing to business development activities and collaborating with colleagues to help generate new work

• Leading and developing team members, helping them grow in confidence, capability, and experience

• Managing a growing team and setting a positive example through your attitude, leadership, and professionalism

• Acting as a technical point of contact for your team, providing support on complex queries and client challenges

• Supporting career progression within the team by mentoring others and encouraging continuous development

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What We’re Looking For

We are interested in speaking with professionals who have strong experience in Corporate Tax compliance at review level and are now looking for a fresh opportunity within an engaging and forward-moving firm.

Your skills and experience should include:

• Experience reviewing Corporate Tax compliance work

• Strong technical knowledge with the confidence to manage and support team members

• A professional qualification such as CTA, ACA, or equivalent

• Excellent communication skills and the ability to build trusted relationships

• A strong commitment to delivering a high standard of client service

• A proactive, positive, and collaborative approach to leadership and teamwork

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Why Join Sumer NI?

At Sumer Northern Ireland, we believe in creating an environment where people can thrive professionally and personally. You will be part of a team that values learning, encourages ambition, and supports long-term career growth.

What we offer:

• Competitive salary and benefits package

• Access to our employee benefits hub, offering health and financial wellbeing resources plus lifestyle savings

• A workplace focused on delivering the best learning and development opportunities

• An internal mentor and buddy system to support you throughout your career journey

• Personal development programmes designed to help you achieve your career goals

• Structured development alongside practical, on-the-job training

• Hybrid working, offering flexibility while maintaining excellent client service

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Why Build Your Tax Career With Us?

Our tax team is proud to provide hands-on, proactive, and commercially relevant tax advice. This is a role where you will work directly with a diverse and high-quality client base, giving you broad exposure and meaningful responsibility.

Your portfolio may include Top 100 Northern Ireland businesses as well as UK subsidiaries of large international groups, providing an excellent platform to broaden your technical expertise and client management experience.

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Our Commitment to Inclusion

At Sumer Northern Ireland, we are committed to building a workplace that is diverse, equitable, and inclusive. We want every individual to feel valued, respected, and empowered to succeed.

We welcome applications from people of all backgrounds, experiences, and perspectives. We believe that diversity strengthens our team, drives innovation, and enhances the quality of the service we provide to our clients.

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Apply to Be Part of Our Growth

If you are a confident Corporate Tax professional looking for a role where you can lead, develop others, and grow your own career in a dynamic Belfast-based team, we would love to hear from you.