Best tax software, according to AI.
What the 9 leading AI models actually recommend in tax software, ranked by how widely and often AI recommends each brand.
As of October 2026, H&R Block is the brand AI recommends most for tax software, named by 9 of 9 AI models.
First place · October 2026
Recommended by 9 of 9 AI models when people ask for tax software. The highest AI Recommendation Score on this board in the October 2026 refresh.
- score
- 59
- AI models
- 9 of 9
- brands ranked
- 9
The full ranking
by AI Recommendation Score
Your next step
Track your product against the 9 products above
CiteHawk tracks how the leading AI models answer the questions buyers ask about tax software, for your product: your rank, every answer that names you, and the sources AI cites for the products above.
How each AI ranks them
average position per AI modelTax software divides the AI models: 4 different top answers across the 9 we track, led by TurboTax (4 of the 9 AI models).
| Brand |  ChatGPT |  Claude | Gemini |  Perplexity |  DeepSeek |  Grok |  Copilot |  Google AI |  Google AI Mode |
|---|---|---|---|---|---|---|---|---|---|
| #3 | #3 | #3 | #2 | #2 | #2 | #3 | #2 | #2 | |
| #4 | #5 | #5 | #5 | #6 | #5 | #1 | #3 | #4 | |
| #1 | #2 | #1 | #3 | #3 | #5 | #6 | – | #3 | |
| #5 | #4 | #4 | #6 | #4 | #4 | #5 | – | #5 | |
| #6 | #6 | – | #4 | #10 | #3 | #2 | – | – | |
| – | #1 | – | #1 | #1 | – | #4 | – | #1 |
Each cell is the brand’s average position in that AI model’s answers across the month's capture; indigo marks each AI model’s top answer among the brands shown. A dash means that AI model never named the brand. A model’s own list can be longer than this board, so a position can exceed the number of brands ranked here.
How this ranking is built
Every month, each of the 9 leading AI models (ChatGPT, Claude and Gemini among them) is asked the question a buyer asks, once:
“What are the best tax software? Recommend the top brands or products that people actually use.”
Brands are then ranked by their AI Recommendation Score: how many AI models recommend them and how often they come up. Presence in real answers is the only input. Read the full methodology →
Sources changed: 32% new since September 2026, from 37 domains cited in the October 2026 edition. Counted as distinct source domains, pooled across the 9 AI models, from this category’s own citation record.
Questions about tax software & AI
Why does AI recommend these tax software?
AI models surface brands they encounter most often as authoritative answers, through reviews, comparisons, directories and citations across the web. Brands with strong, consistent presence in those sources get recommended first.
Do the AI models agree on the best tax software?
Tax software divides the AI models: 4 different top answers across the 9 we track, led by TurboTax (4 of the 9 AI models). The full per-model splits are published in “How each AI ranks them” above.
How often is this updated?
The AI Index is refreshed monthly across all 9 AI models, so the ranking tracks how AI’s recommendations shift over time.
How do I get my brand on this list?
Run this category for your own company to see exactly where AI ranks you in tax software, then improve your AI visibility with CiteHawk, the same way the brands above earned their spots.
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