Top Corporate Tax & Accounting Advisory Brands by AI Visibility in Australia

The Australian Corporate Tax & Accounting Advisory market reveals a consolidated GEO leadership. Deloitte, KPMG, EY, Grant Thornton, BDO, and PwC all achieve a 100% Visibility Index, denoting consistent presence. However, average response positions highlight true dominance. Deloitte leads unequivocally at #1.00, demonstrating superior top-of-mind recall by consistently leading AI recommendations. KPMG (#2.33) and EY (#4.00) secure strong competitive second and third positions, reinforcing their pervasive market influence.

Conversely, PwC and BDO, despite 100% visibility, lag with #7.50 average response positions, indicating weaker generative recall. Second-tier firms like Pitcher Partners and RSM show 66.7% visibility, suggesting selective presence. Emerging long-tail entries, including HLB Mann Judd, Findex, and Moore, exhibit 33.3% visibility. Brands achieving lower average response numbers (closer to #1.0) capture paramount top-of-mind recall, critically shaping client perception within generative AI engagements.

Rank Brand Name Share of Voice Avg Position
#1 Deloitte
100%
#1.00
#2 KPMG
100%
#2.33
#3 EY
100%
#4.00
#4 Grant Thornton
100%
#6.00
#5 BDO
100%
#7.50
#5 PwC
100%
#7.50
#6 RSM
83%
#6.20
#7 Pitcher Partners
67%
#3.25
#8 HLB Mann Judd
33%
#2.00
#9 PKF
33%
#8.50
#10 Findex
33%
#9.50

Methodology & Metrics Definition:

  • Share of Voice (SOV): The percentage of AI search evaluation cycles where the brand was explicitly cited or recommended.
  • Avg Position: The average order of appearance in AI response lists (closer to #1.00 indicates top-of-mind priority).
  • Evaluated AI Models: Benchmark evaluations are conducted across OpenAI ChatGPT and Google Gemini.

Monthly data generated via Altovista AI Visibility Intelligence. Last Updated: July 24, 2026