Tax jobs in United Kingdom

At Gallagher Benefit Services, you’re a trusted partner to organizations navigating some of their most important people decisions. We help clients build better workplaces, where people feel supported, empowered, and inspired to thrive. Whether it’s shaping benefit strategies, designing wellbeing programs, or advising on workforce challenges, the work you do here creates meaningful change for businesses and the people who power them. We’re a community of bold explorers, trusted experts, and compassionate partners; working side by side to solve problems, and shape the future of work. Here, curiosity is encouraged, collaboration is second nature, and your ideas have room to grow. If you’re looking for a place where your contribution matters and where you can help build a better world of work; think of Gallagher.

Discover a world of opportunities at Gallagher Benefit Services (GBS), where our culture is defined by the real difference we make for our clients, members, and communities. Guided by The Gallagher Way, 25 principles that champion individuality, inclusion, and meaningful impact. At GBS, you’ll help shape brighter futures, support thriving communities, and grow your own potential.

At GBS, you’ll join a global team that’s always evolving where ideas are valued, and your ambition is celebrated. Our 12-month Gallagher Rise programme, sponsored by our UK Executive Leadership, is designed to help you thrive in the employee benefits industry. You’ll learn from our top talent, build various skills, and get the support to shape your own future. Gallagher Rise is your springboard for a meaningful and successful journey. We know everyone brings something unique, so if you’re passionate about making a positive impact, we encourage you to apply! The start date for this programme will be 2nd September 2026.

• Structured Learning: Both in-person and virtual modules led by expert facilitators and subject matter experts.
• Professional Development: Full support to achieve industry‑recognised qualifications.
• Executive Sponsorship: Backing from our GBS UK Executive Team, plus peer buddies.
• Real-World Experience: Work on live client projects and develop practical skills.
• Networking & Travel: Kick‑off & Graduation event will be held in our HQ office in London with other opportunities to network in‑between.

As a Trainee Pensions Administrator, you’ll be a highly organised and detail‑oriented individual administering a portfolio of occupational pension schemes, this could be a combination of Defined Benefit, Defined Contribution and Hybrid pensions, ensuring that all tasks and calculations are carried out accurately and promptly. The Rise programme will support the development of your understanding in the pension industry and how it supports members.

You will be allocated cases to complete in the full pension lifecycle, working on both automated and manual calculations. You will draft correspondence and reports, as well as answering phone calls directly from our members to support our Client Executive team.

You will also have the opportunity for:

• Domestic or global travel, as required
• Increasing opportunities for client interaction and responsibility as your experience and capabilities evolve
• Participation in the Rise learning programme & support for industry qualifications

Whilst qualifications are an important factor launching your career, our focus is on hiring great people. If you’re driven to shape your future and make a meaningful impact, you’ll thrive here. We value:

• Empathy: You take pride in your work and value the impact it makes for clients, members, and the people around you.
• Self‑awareness: A mindset geared toward learning and growth.
• Professional Curiosity: You love learning and suggest new ideas or better ways of doing things.
• Collaboration: A team‑first attitude and appreciation for diverse perspectives.
• Drive: Motivated to grow, embrace change, and shape your own career in a fast‑moving industry.

• Confidence in building relationships across all levels.
• Strong Microsoft Office skills (Excel, Word, PowerPoint).
• Eagerness to take on responsibility early and make an impact
• Analytical thinking and a logical approach to problem solving.
• Organisational skills to manage priorities and meet deadlines.
• Clear communication skills (whether by phone, email, or letter).
• A collaborative spirit and the ability to work well as part of a team.

Minimum requirement of 5 in English, Maths and Science.

Stage 1: Online application

Stage 2: Virtual interview

Stage 3: Assessment Centre

Stage 4: Offers made

Start date for the Gallagher Rise Programme will be 2nd September 2026.

On top of a competitive salary, great teams and exciting career opportunities, we also offer a wide range of benefits.

Below are the minimum core benefits you’ll get, depending on your job level these benefits may improve:

• Minimum of 25 days holiday, plus bank holidays, and the option to ‘buy’ extra days
• Defined contribution pension scheme, which Gallagher will also contribute to
• Life insurance, which will pay 4x your basic annual salary, which you can top‑up to 10x
• Income protection, we’ll cover up to 50% of your annual income, with options to top up
• Health cash plan or Private medical insurance

Other benefits include:

• Three fully paid volunteering days per year
• Employee Stock Purchase plan, offering company shares at a discount
• Share incentive plan, HMRC approved, tax effective, stock purchase plan
• Critical illness cover
• Discounted gym membership, with over 3,000 gyms nationally
• Season ticket loan
• Access to a discounted voucher portal to save money on your weekly shop or next big purchase
• Emergency back‑up family care
• And many more…

Inclusion and diversity (I&D) is a core part of our business, and it’s embedded into the fabric of our organisation. For more than 95 years, Gallagher has led with a commitment to sustainability and to support the communities where we live and work.

Gallagher embraces our employees’ diverse identities, experiences and talents, allowing us to better serve our clients and communities. We see inclusion as a conscious commitment and diversity as a vital strength. By embracing diversity in all its forms, we live out The Gallagher Way to its fullest.

Gallagher is Disability Confident Committed. We have pledged to make sure our recruitment process is inclusive and accessible, in addition to supporting the existing employees with any long‑term health conditions or disabilities.

We understand that applicants may have disabilities, if you do, you may find some parts of the recruitment process more challenging than others. Don’t worry, we’re here to help, however, we can only do this if you let us know.

Should you require reasonable adjustments to your application, please get in touch with TAGlobalSupport@ajg.com. If you’d prefer to speak on the phone, please request a call back, leaving details, so we get in touch.

Our employing entity, Arthur J. Gallagher Services (UK) Limited, is proud to be accredited as a Living Wage employer with the Living Wage Foundation. We are committed to diversity and opportunity for all and are opposed to any form of less favourable treatment on the grounds of gender or gender identity, marital status, civil partnership status, parental status, race, ethnicity, colour, nationality, disability, sexual orientation, religion/ belief, age and those with caring responsibilities.

Gallagher believes that all persons are entitled to equal employment opportunity and prohibits any form of discrimination by its managers, employees, vendors or customers based on race, color, religion, creed, gender (including pregnancy status), sexual orientation, gender identity (which includes transgender and other gender non‑conforming individuals), gender expression, hair expression, marital status, parental status, age, national origin, ancestry, disability, medical condition, genetic information, veteran or military status, citizenship status, or any other characteristic protected (herein referred to as “protected characteristics”) by applicable federal, state, or local laws.

Equal employment opportunity will be extended in all aspects of the employer‑employee relationship, including, but not limited to, recruitment, hiring, training, promotion, transfer, demotion, compensation, benefits, layoff, and termination. In addition, Gallagher will make reasonable accommodations to known physical or mental limitations of an otherwise qualified person with a disability, unless the accommodation would impose an undue hardship on the operation of our business.