Tax Technology Consultants - Big 4 Consultancy

Akkodis; City Of London; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading consultancy is seeking experienced professionals for their Tax Technology practice, which focuses on Indirect Tax, e-invoicing, and ERP implementations. Positions available include Assistant Manager, Manager, and Senior Manager. Ideal candidates will engage with clients, manage teams, and work on innovative tax solutions, all within a supportive environment that promotes career progression and personal development. Join a rapidly growing team dedicated to delivering impactful solutions for major organizations.

Benefits

Competitive salary

Bonus

Clear career progression

Supportive working environment

Investment in training and development

Qualifications

• Experience in Tax Technology, specifically in Indirect Tax, e-invoicing, and/or ERP implementations.
• Understanding of tax processes and their integration with ERP and finance systems.
• Experience leading teams and managing workstreams for Manager and Senior Manager levels.

Responsibilities

• Deliver and lead Tax Technology engagements focused on Indirect Tax.
• Support design and implementation of tax engines and reporting solutions.
• Engage with senior client stakeholders and facilitate workshops.

Skills

Tax Technology

Indirect Tax

e-invoicing

ERP tax implementations

client engagement

stakeholder management

workshop facilitation

structured problem-solving

Tools

Oracle

tax engines

e-invoicing platforms

Job description

Tax Technology - Assistant Manager / Manager / Senior Manager - Big 4 Consultancy

Location: London
Salary: Competitive + bonus + benefits (dependent on level)

Role Overview

Our client, a Big 4 Consultancy, is continuing to scale and invest heavily in their Tax Technology practice and is seeking experienced professionals across Assistant Manager, Manager, and Senior Manager levels.

You will join a fast-growing, high-performing team delivering technology-enabled tax solutions for large and complex organisations. The practice focuses on Indirect Tax, e-invoicing, and ERP tax implementations, helping clients navigate regulatory change while modernising and automating their tax operating models.

This role blends hands-on delivery, client engagement, and strategic advisory, with opportunities to shape propositions and support the continued growth of the practice.

Key Responsibilities

(Responsibilities will vary depending on level)

• Deliver and/or lead Tax Technology engagements focused on Indirect Tax, e-invoicing, and ERP tax implementations
• Support the design and implementation of tax engines, reporting solutions, and compliance processes within ERP and finance systems
• Work across the end-to-end delivery lifecycle including requirements gathering, solution design, configuration oversight, testing, and deployment
• Advise clients on tax technology strategy, operating model design, and regulatory-driven transformation initiatives
• Engage with senior client stakeholders, facilitate workshops, and translate complex tax requirements into practical technology solutions
• Manage and develop junior team members and contribute to a collaborative team culture
• Support pre-sales activity, proposal development, and the creation of new Tax Technology propositions and thought leadership

What We're Looking For

• Experience in Tax Technology, with a focus on Indirect Tax, e-invoicing, and/or ERP tax implementations
• Strong understanding of tax processes and how they integrate with ERP and finance systems
• Experience working with technologies such as Oracle, tax engines, or e-invoicing platforms
• Proven consulting skillset: client engagement, stakeholder management, workshop facilitation, and structured problem-solving
• Ability to manage multiple workstreams and collaborate across onshore/offshore delivery teams
• For Manager and Senior Manager levels: experience leading teams, owning workstreams, and supporting business development activity

Why Consider This Role?

This is an exciting opportunity to join a rapidly growing Tax Technology practice within one of the world's leading consultancies. You'll work on high-impact, regulatory-driven transformation programmes for major organisations, gain exposure to cutting-edge tax technologies, and be part of a team that is investing heavily in its people and future growth.

The firm offers clear career progression, varied project exposure, and the chance to play a key role in shaping the direction of the Tax Technology practice - all within a supportive, flexible, and inclusive working environment.

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.