Tax Technology & Transformation Manager / Senior Manager // UK

Akkodis; United Kingdom; On-site; GBP 60,000 - 100,000; Full time

Job summary

A global compliance and transformation firm is seeking experienced Tax Technology professionals at Manager to Senior Manager level. This role involves leading tax technology projects and managing client engagements on indirect tax solutions. Candidates should have a strong background in indirect tax and hands-on experience with tax technology tools like Avalara and Vertex. Flexible working arrangements are available, with a strong focus on career advancement and development.

Qualifications

• Strong background in Indirect Tax (VAT, GST, Sales & Use Tax).
• Experience leading or contributing to large, complex transformation programmes.
• Ability to communicate complex tax and technology topics clearly.

Responsibilities

• Leading and delivering tax technology and transformation projects.
• Managing client engagements and acting as a trusted advisor.
• Providing hands-on configuration and guidance across tax technology solutions.
• Supporting the design of global tax governance and processes.

Skills

Indirect Tax expertise (e.g. VAT, GST, Sales & Use Tax)

Hands-on experience with tax technology solutions

ERP systems knowledge (SAP, Oracle, Microsoft Dynamics 365)

Communication of tax technology topics to non-technical stakeholders

Tools

Avalara

Vertex

Thomson Reuters OneSource

Power BI

Alteryx

Job description

I’m looking for experienced Tax Technology professionals at Manager to Senior Manager level to join a growing global compliance and transformation environment. This role is ideal for someone who enjoys working at the intersection of tax, technology, and transformation, supporting multinational organisations with complex indirect tax challenges.

You’ll work closely with clients to understand their day‑to‑day tax and compliance issues and help design and deliver technology‑enabled solutions that drive efficiency, visibility, and risk management. The focus is primarily on Indirect Tax and Tax Technology, with exposure to large‑scale transformation programmes.

What you’ll be doing:

• Leading and delivering tax technology and transformation projects, often running multiple initiatives in parallel
• Managing client engagements and acting as a trusted advisor on indirect tax and technology topics
• Providing hands‑on configuration and guidance across tax technology solutions
• Supporting the design of global tax governance, operating models, and processes
• Managing, coaching, and developing junior team members
• Contributing to service offering development, delivery optimisation, and new solutions
• Supporting business development through client conversations, proposals, and solution design
• Building strong, long‑term relationships with clients and internal stakeholders

Key experience I'm looking for:

• Strong background in Indirect Tax (e.g. VAT, GST, Sales & Use Tax)
• Hands‑on experience with tax technology solutions such as Avalara, Vertex, or Thomson Reuters OneSource
• Experience working with ERP systems (SAP, Oracle, Microsoft Dynamics 365)
• Exposure to tax technology implementations across design, build, testing, deployment, and support
• Understanding of tax data, analytics, and reporting, with tools such as Power BI or Alteryx
• Experience leading or contributing to large, complex transformation programmes, ideally in multinational environments
• Ability to communicate complex tax and technology topics clearly to non‑technical stakeholders

This role offers the opportunity to work across a diverse client base and a broad range of transformation areas, including tax technology, operating model design, managed services, data management, and regulatory‑driven change. Flexible working arrangements are supported, and there is strong emphasis on career development, learning, and progression.

Interested?

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