Enterprise AI for
Global Tax Operations

ai4tax is a transformation program embedding and scaling Agentic AI across the tax function of multinational enterprises.

Your path to Agentic Tax Operations. Take the first step.

The Program

A structured path to an agentic Tax function

The ai4tax program helps Heads of Tax and their teams move from experimentation to production with agentic AI. Instead of pitching tools, we co-design agents around your real workflows, your real data, and your real controls — then help your team run them.

Who it's for

  • In-house Tax teams that want to apply AI beyond simple chat, to the work that actually consumes their time.
  • Heads of Tax who need a credible answer to “what is our AI strategy?” — backed by working agents, not slideware.
  • CFO and CIO sponsors who want measurable impact on cycle time, quality, and cost, with risk managed from day one.

What you get

1

Discovery

We map your Tax function, identify the workflows where agentic AI moves the needle, and prioritise based on value, feasibility, and risk. You leave with a ranked backlog and a clear first target.

2

Build

We design and implement agents for your chosen use cases — compliance, provision, transfer pricing, controversy, advisory — integrated with your data and existing systems. Every agent ships with evaluations, guardrails, and an audit trail.

3

Adopt

We run the agents alongside your team, capture feedback, and iterate. We train your people to own, extend, and govern the agents after we leave — so the capability stays with you.

4

Scale

Once the first agents are embedded, we help you build a repeatable internal operating model: a Tax AI roadmap, governance, and the organisational muscle to keep shipping.

How we work

  • Short cycles. Working agents in weeks, not quarters.
  • Your data, your environment. Agents run where your data already lives. No unnecessary movement, no vendor lock-in.
  • Human in the loop by default. Every agent is designed with explicit review points for anything material.
  • Evaluation first. We measure agent quality against your own golden cases before anything reaches production.

What it is not

This is not a licence-resale program, not a generic chatbot rollout, and not a three-month discovery report. If you are looking for a partner who will actually build and ship agents with your team, this is for you.

About

Agentic AI for the Tax function

ai4tax exists to bring agentic AI into the Tax function — properly. Not another chatbot bolted onto the side of a spreadsheet, but agents that understand the work, plug into the data, and actually move it forward under the supervision of the people who own it.

What we believe

  • Tax is an AI-native discipline in waiting. It is text-heavy, rules-heavy, repetitive on the edges, and judgement-rich at the core — exactly where agentic systems shine, if they are designed with care.
  • Agents beat chat for real work. Answering questions is table stakes. The leverage comes from agents that plan, use tools, call systems, and follow a task through to a reviewable output.
  • Humans stay in charge. Every material decision should be reviewed by the person accountable for it. Our job is to make that review fast, informed, and documented — not to replace it.
  • Trust is built, not claimed. Evaluations, guardrails, and audit trails are how a Tax function earns the right to put an agent in front of a filing.

How we're different

We are practitioners, not a reseller. We build the agents, we ship the integrations, and we sit with your team while they learn to run them. When we finish an engagement, your people should be more capable, not more dependent. We also say no — if a use case cannot be solved safely with current models, we will tell you, and suggest what to do instead.

The future of the Tax function is not about AI tools.
It’s about architecting the digital workforce we delegate to.

Maël Garnier — Founder, ai4tax
Insights

Our Perspective

View all insights →
5 min read

Introducing Virtual Teammates

AI agents are arriving in tax and finance as standing teammates, not one-off tools. A practical playbook for onboarding them like any new hire — with a mandate, access, supervision, and a path to earn trust.

Read article →
5 min read

The Hardest Part of an AI Program Isn't the AI

In tax, AI programs don't fail on technology — they fail on adoption. The operating model, dedicated capacity, communication, and sponsorship matter more than the tools.

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2 min read

The Tax AI Readiness Framework

A practical framework for assessing whether your Tax function is ready to put agentic AI into production — across data, controls, skills, and governance.

Read article →

Get in touch

Tell us about your Tax function and the workflows that hurt most. No commitment, just a conversation.