Consensus pick#1
TurboTax
Perplexity ✓Gemini (Google) ✓ChatGPT (OpenAI) ✓Claude (Anthropic)
Most often praised for expensive and user-friendly.
Mentioned in
62%
Recommended in
29%
Score
53.3
AI Buyer's Guide · Tax Software
The best tax software, according to AI
Every month we ask ChatGPT, Claude, Gemini, and Perplexity 50 real buyer questions about tax software — 1,200 answers this cycle — and count who they actually recommend. No sponsorships, no affiliate rankings: just what the AIs said in August 2026, measured.
ChatGPTClaudeGeminiPerplexity
The verdict
Runner-up#2
H&R Block
Perplexity ✓Gemini (Google)ChatGPT (OpenAI) ✓Claude (Anthropic)
Most often praised for in-person support available and user-friendly.
Mentioned in
55%
Recommended in
30%
Score
43.9
Third#3
IRS Free File
PerplexityGemini (Google)ChatGPT (OpenAI)Claude (Anthropic)
Most often praised for free and income-based eligibility.
Mentioned in
37%
Recommended in
23%
Score
41.0
Best for…
Winners are the brand the AIs recommend most often on that slice of our question panel — each use case covers the answers to its own set of buyer questions, asked three ways and repeated three times per model.
Where the AIs disagree
FreeTaxUSA is largely a Gemini (Google) pick — recommended in 56% of its answers, versus 27% on average for the other assistants.
In their own words
Claude (Anthropic)
"I'm about to sign up for a self-employed tax filing plan, which one is worth paying for?"
…hoosing a Self-Employed Tax Filing Plan Before I recommend anything specific, it'd help to know: 1. **What software are you comparing?** (TurboTax Self-Employed, H&R Block Self-Employed, TaxAct, FreeTaxUSA, TaxSlayer, etc.) 2. **What's your situation?** - Freelancer/1099 contractor, or do you have an LLC/S-corp? - Do y…
Gemini (Google)
"Which tax program tends to get people the biggest refund?"
…Because all tax software must adhere to the exact same IRS tax codes and math formulas, entering the exact same financial information into TurboTax, H&R Block, FreeTaxUSA, or TaxSlayer will result in the **exact same refund amount.** In fact, almost every major tax software offers a **"Maximum Refund Guarantee"**—meaning if…
Verbatim excerpts from this cycle's stored answers — every ranking on this page links back to receipts like these on the brand pages.
What changed this cycle
No statistically significant movement since last cycle. Everything else is stable within its confidence interval — we only report movement that is statistically real.
Full standings
| # | Brand | Score | Per model |
|---|---|---|---|
| 1 | TurboTax | 53.3 ±2.5△ +0.4 | |
| 2 | H&R Block | 43.9 ±2.6▽ −0.1 | |
| 3 | IRS Free File | 41.0 ±2.6▽ −0.7 | |
| 4 | TaxAct | 36.3 ±2.4△ +0.1 | |
| 5 | FreeTaxUSA | 35.0 ±2.5△ +0.5 | |
| 6 | Cash App Taxes | 28.0 ±2.5△ +0.1 | |
| 7 | TaxSlayer | 27.2 ±2.4△ +1.3 | |
| 8 | TaxHawk | 21.7 ±8.9△ +0.5 |
Showing 8 of 10 tracked brands · Full tax software leaderboard with movers and cited sources →
Questions people ask
Which tax software does ChatGPT recommend most?
In our August 2026 measurement, ChatGPT's most-recommended tax software brand is H&R Block.
Do ChatGPT, Claude, Gemini, and Perplexity agree on the best tax software?
TurboTax leads the consensus this cycle. They diverge further down: FreeTaxUSA is pushed much harder by one assistant than the others.
How is this measured?
Every month we ask ChatGPT, Claude, Gemini, and Perplexity a frozen panel of 50 real buyer questions about tax software, each phrased three ways and repeated three times. We detect which brands each answer mentions and explicitly recommends, then score every brand 0–100 with statistical confidence intervals. Nothing on this page is sponsored, and paying never affects a score.
Know when AI changes its mind
One digest email per cycle, only when something statistically real happens — a new consensus pick, a brand the AIs stopped recommending.
Scores are 0–100 visibility scores with bootstrap 95% confidence intervals; mention and recommendation rates are averaged across the four core assistants. helloranked accepts no payment for placement — see the full methodology. Raw data is open (CC BY 4.0) on the data page.
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