Tax Function 360° Review

An independent diagnosis before you commit to a solution

The Tax Function 360° Review is a focused entry product for CFOs and Heads of Tax. Two senior practitioners assess how the function really works, identify what deserves attention and turn the findings into clear choices. You can stop with an actionable review, move into a practical blueprint, or retain us to protect the outcome during implementation.

The questions we answer

Five decision areas, one practical question each

Decision areaThe practical question
PeopleDo we have the right capacity, roles, skills and accountabilities?
ProcessWhich activities should be simplified, standardised or stopped?
Technology and dataAre current systems used well, and where would new capability pay back?
GovernanceAre ownership, controls, decisions and escalation clear?
SourcingWhat should be kept, improved, automated, bought, built or outsourced?
The method

Six dimensions, five lenses

We look across people, process, technology and data, governance, sourcing and business alignment. Each is assessed through the lenses of business fit, cost, risk, scalability and readiness to change.

The aim is not a theoretical maturity score. It is a grounded view of what works, what constrains performance and what to do next.

How we work

  • Listen to the CFO, Head of Tax and the people who execute the work.
  • Review selected processes, systems, data flows, controls and external spend.
  • Test symptoms against root causes and dependencies.
  • Separate quick wins from structural decisions.
  • Prioritise recommendations by impact, effort, investment, risk and time to value.
  • Make the trade-offs explicit so management can decide.
A clear path from diagnosis to results

Three phases with a natural decision gate

1

Review

A focused, senior-led review of the current tax function. Interviews and evidence become a concise diagnosis and priority agenda.

Typically 2–4 weeks
2

Design and blueprint

A practical future-state design grounded in ambition, resources, budget, culture and capacity for change. Each key process is challenged: keep, improve, automate, buy, build, outsource or stop.

Scope follows the review
3

Transformation oversight

Optional support on your side of the table. We challenge choices, vendors and delivery, keep decisions connected to the blueprint and help the original intent survive implementation.

Flexible, milestone based

A deliberately low-risk starting point

The review is bounded, fast and useful on its own. It creates a shared fact base before you select technology, change your organisation or launch a broader programme.

Possible implementation support

Technology and vendor selection · business cases · process redesign · team design and role profiles · insourcing and outsourcing choices · automation and AI use cases · implementation challenge · governance · change and benefits tracking

What you receive

Concrete outputs built for decisions

OutputWhat it enables
Executive diagnosisA concise view of the function’s strengths, constraints, risks and most important choices.
Tax Function 360° scorecardAn evidence-based assessment across the six dimensions, with context behind each rating.
SWOT and dependency mapVisibility of internal strengths and weaknesses, external opportunities and threats, and critical dependencies.
Priority improvement agendaA ranked set of actions assessed for impact, effort, investment, risk and time to value.
Decision roadmapSequenced choices, owners, prerequisites and decision gates for the next 12–36 months.
Future-state blueprintWhere commissioned, a pragmatic design for roles, processes, technology, data, governance and sourcing.
What makes the engagement different

Senior, independent and concise

Senior attention

From start to finish. The people in the room do the work.

Independent

Recommendations without a downstream sales quota.

Strategy and execution

Both strategic judgement and hands-on implementation experience.

Integrated view

Across tax, finance, technology and the realities of the organisation.

Built for decisions

A concise decision document, not a hundred-page report.

Free first step

Not sure where you stand? Take the Quick Scan for an indicative score in five minutes.

Is a review the right next step?

A short conversation establishes whether a review would create value, what the scope should be and who should be involved.

Book a first conversation