TPGIG.ai — AI-Enabled Transfer Pricing Advisory

TPGIG.ai

AI-enabled transfer pricing

TPGIG.ai partners with you to deploy practical AI-enabled transfer pricing processes, starting immediately. We help teams that know they need to use AI, but aren't sure where to start, how to use it responsibly, or how to get real value from it.

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Practitioner-built Model-agnostic Outcome-driven 70+ yrs combined TP leadership

The current state

You already know AI is coming for tax. Here's what that actually looks like right now.

$2M+ audit adjustments have quadrupled in a single year. The cost of getting this wrong is rising, not flat.

of companies have at least one tax dispute ongoing right now — and 69% are managing between 11 and 99 at once.

of tax departments say they're under-resourced, up from 51% a year earlier. The workload is growing faster than headcount.

of paying AI tool users actually use them. Buying a license isn't the same as getting value.

Sources: EY 2025 Tax Risk and Controversy Survey · Thomson Reuters 2025 State of the Corporate Tax Department

Early adopters are pulling ahead. This isn't solved by a slide deck or a six-month "AI roadmap" project.

About us

The TPGIG.ai model: a partnering model, not a platform.

TPGIG.ai provides AI advisory to in-house transfer pricing teams, fractional transfer pricing practitioners, and consulting companies. We partner with you to deploy practical, AI-enabled transfer pricing processes, starting immediately. We help teams who know they need to use AI, but may not be sure where to start, how to operationalize tools and platforms, or how to generate immediate, practical value. TPGIG.ai helps you reduce hours of manual processes, reduce audit risk, and build workflows that your team actually controls. We start with a live demo, then run hands-on workshops that teach you how to deploy AI in capturing your highest-value use cases.

Who is this for

We work with companies and firms that:

Have no transfer pricing team, or only a very small team

Know they need to use AI and may even be mandated to start

Feel uncertain about their AI ability or where to begin

Are currently using AI only for basic tasks like research or drafting

Have KPIs tied to AI usage

If this sounds familiar, TPGIG.ai is for you.

Working solutions, immediately.

We work with you to deploy working solutions immediately. After a short pre-qualification process, we help you deploy AI-enabled TP processes the very next day.

Meet the team

Steve Cullimore

Big-4 Partner, in-house TP lead, founder of TPGIG

TP practitioner with over 30 years experience in the US and Europe. Created a global TP Marketplace with resources in 30+ countries and engages daily with companies, firms, and advisors allowing deep insight into needs and concerns of TP teams across the spectrum.

Network of AI TP Advisors

Big 4 & in-house TP leadership

TPGIG.ai consists of TP practitioners with collectively over 40 years of global TP and automation experience — advisors with experience both in the Big 4 and leading in-house transfer pricing departments.