New York City · Finance

CPA & Tax

How to read the rankings

How to read the rankings

Columns

Rank
Position in the ranking within the latest snapshot.
Mentions
Latest-snapshot AI responses that named this business.
Response mention rate (±margin)
Mentions ÷ latest-snapshot AI responses. The ± is the 95% confidence margin.
Per-AI columns
Responses from each assistant that named the business; together they sum to Mentions.

Full methodology →

The independent record of which businesses ChatGPT, Claude, Gemini, and Perplexity put on the shortlist when New York City buyers describe what they need.

3,693 businesses named over time 6,768 responses analyzed v1.0
Current ranking: 1,324 businesses published 1 week ago 1,128 responses used for ranking NYC-CPA-2026-09-v1.0
Model versions and response counts

openai/gpt-4o: 282 · perplexity/sonar: 282 · google/gemini-2.5-flash: 282 · anthropic/claude-sonnet-4.6: 282

All-time CPA & Tax results

AI responses analyzed

6,768

of 96,898 across Atlas · 7.0%

Business mentions

29,041

of 403,245 across Atlas · 7.2%

Businesses named over time

3,693

of 34,867 across Atlas · 11%

Buyer questions tested

141

of 1,616 across Atlas · 8.7%

Published snapshots

6

of 177 across Atlas · 3.4%

Businesses ranked

1,324

in the latest snapshot

These totals cover all published CPA & Tax research. The current ranking uses 1,128 eligible AI responses from Sep 27, 2026.

# Business Hits Rate
#1
Anchin Unverified
Claude 95 ChatGPT 94 Gemini 91 Perplexity 21
301 26.7% ±2.6
#2
Marks Paneth LLP Unverified
Claude 57 ChatGPT 95 Gemini 72 Perplexity 1
225 19.9% ±2.3
#3
EisnerAmper Unverified
Claude 43 ChatGPT 59 Gemini 45 Perplexity 12
159 14.1% ±2.0
#4
Citrin Cooperman Unverified
Claude 48 ChatGPT 18 Gemini 55 Perplexity 4
125 11.1% ±1.8
#5
Braj Aggarwal, CPA, P.C.
Claude 30 ChatGPT 2 Gemini 12 Perplexity 35
79 7.0% ±1.5
#6
WithumSmith+Brown, PC Unverified
Claude 5 ChatGPT 48 Gemini 4 Perplexity 13
70 6.2% ±1.4
#7
Marcum LLP Unverified
Claude 6 ChatGPT 18 Gemini 45 Perplexity 0
69 6.1% ±1.4
#8
Friedman LLP Unverified
Claude 22 ChatGPT 29 Gemini 10 Perplexity 0
61 5.4% ±1.3
#9
Mazars USA LLP Unverified
Claude 5 ChatGPT 27 Gemini 26 Perplexity 0
58 5.1% ±1.3
#10
Kostelanetz LLP Unverified
Claude 15 ChatGPT 17 Gemini 18 Perplexity 7
57 5.1% ±1.3
#11
Nonprofit Accountant New York City
Claude 4 ChatGPT 11 Gemini 8 Perplexity 33
56 5.0% ±1.3
#12
Travis C. Advisors CPA Unverified
Claude 6 ChatGPT 3 Gemini 4 Perplexity 34
47 4.2% ±1.2
#13
PwC Private Unverified
Claude 5 ChatGPT 15 Gemini 22 Perplexity 5
47 4.2% ±1.2
#14
Bench Unverified
Claude 31 ChatGPT 4 Gemini 6 Perplexity 3
44 3.9% ±1.1
#15
Deloitte Private Unverified
Claude 5 ChatGPT 11 Gemini 24 Perplexity 3
43 3.8% ±1.1
#16
Kruze Unverified
Claude 18 ChatGPT 8 Gemini 8 Perplexity 8
42 3.7% ±1.1
#17
Andersen Tax Unverified
Claude 2 ChatGPT 10 Gemini 28 Perplexity 1
41 3.6% ±1.1
#18
Berdon LLP Unverified
Claude 24 ChatGPT 14 Gemini 3 Perplexity 0
41 3.6% ±1.1
#19
KPMG Personal Financial Services Unverified
Claude 2 ChatGPT 15 Gemini 20 Perplexity 3
40 3.5% ±1.1
#20
The Reed Corporation Unverified
Claude 0 ChatGPT 0 Gemini 0 Perplexity 39
39 3.5% ±1.1
#21
Rosenberg & Estis, P.C. Unverified
Claude 9 ChatGPT 9 Gemini 18 Perplexity 1
37 3.3% ±1.1
#22
Gary Mehta, CPA, EA
Claude 7 ChatGPT 5 Gemini 12 Perplexity 11
35 3.1% ±1.0
#23
BDO USA Unverified
Claude 5 ChatGPT 17 Gemini 12 Perplexity 1
35 3.1% ±1.0
#24
Pilot Unverified
Claude 9 ChatGPT 9 Gemini 9 Perplexity 6
33 2.9% ±1.0
#25
Greenback Tax Services Unverified
Claude 10 ChatGPT 10 Gemini 9 Perplexity 4
33 2.9% ±1.0

Sources cited by AI

Directories, associations, and other sources

These sources appeared in AI answers as places to research, verify, or compare businesses. We show them here because they helped shape the answers.

How sources are classified

1. New York State Board of Public Accountancy

cited source

16 source · 0 verification · 0 comparison mentions

2. National Association of Enrolled Agents

cited source

10 source · 0 verification · 0 comparison mentions

3. New York State Education Department

cited source

6 source · 0 verification · 0 comparison mentions

4. Harness Wealth

harness.co

cited source

5 source · 0 verification · 0 comparison mentions

5. Reddit

cited source

4 source · 0 verification · 0 comparison mentions

6. U.S. Bureau of Labor Statistics

u.s. bureau of labor statistics

cited source

3 source · 0 verification · 0 comparison mentions

7. Tax Court

cited source

2 source · 0 verification · 0 comparison mentions

8. Small claims court

cited source

1 source · 0 verification · 0 comparison mentions

9. civil court

cited source

1 source · 0 verification · 0 comparison mentions

10. XY Planning Network

cited source

1 source · 0 verification · 0 comparison mentions

11. NYS Department of Taxation and Finance

nys department of taxation and finance

cited source

1 source · 0 verification · 0 comparison mentions

12. NerdWallet

cited source

1 source · 0 verification · 0 comparison mentions

13. NYC Department of Finance

cited source

1 source · 0 verification · 0 comparison mentions

These sources can reveal where buyers and AI assistants research the market. Source mentions are reported separately from business rankings.

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