The global tax advisory market is set to grow by 6% in 2025. In this Market Trends report, our expert breaks down the data to give you a map of the opportunities.

Underpinned by our MegaModel and an annual survey of 150 senior buyers of consulting, this report sets out the growth services, top-performing regional markets, and clients’ priorities for investment.

What’s inside?

• Target high-growth opportunities: Forecasts by service, sector, and region—including that transaction tax is the fastest-growing service line, while corporate tax remains the largest.
• Zero in on clients’ biggest needs: Geopolitical and macroeconomic uncertainty is creating new challenges, driving demand for external help.
• Adapt to the outsourcing shift: Nearly half of clients expect to use external providers for the majority of their tax work within 3–5 years, representing a huge opportunity for firms.
   

Why it matters for your firm

• Inform strategy with evidence: Use independent data on market confidence, growth, and client demand to guide your strategic direction.
• Validate investment plans: Ensure resource allocation and initiatives are backed by credible market insight.
• Accelerate confident decisions: Equip members of your executive team with clear, actionable insight to reach agreement quickly and take decisive action.

To find out more, access the report or contact us.