# Anrok vs Numeral: which do AI models recommend for sales tax automation, September 2026

Finance AI Recommendation Index, September 2026 Edition, Sales tax automation. One of twelve models named Anrok first on the direct prompt; zero named Numeral. Page: https://finance-ai-index.com/tax/sales-tax-automation/anrok-vs-numeral/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Anrok | 7% | #4 of 12 | 0% | 25 | 11 of 12 |
| Numeral | 2% | #5 of 12 | 20% | 10 | 6 of 12 |

## The direct prompt, model by model

- Gemini 3.5 Flash: anrok first (first choices: Anrok) (alternatives: Avalara AvaTax, Taxwire, Vertex)
- Claude Haiku 4.5: neither first, one named (first choices: Taxwire) (alternatives: Anrok, Avalara AvaTax)
- Perplexity Sonar: neither first, one named (first choices: Avalara AvaTax, Taxwire) (alternatives: Anrok, TaxCloud, TaxJar)
- Kimi K2: neither first, one named (first choices: Avalara AvaTax) (alternatives: Anrok, TaxJar)
- GLM 4.7 FlashX: neither first, one named (first choices: Taxwire) (alternatives: Anrok, Avalara AvaTax, Stripe Tax, Vertex, Zamp)
- GPT-5.4 mini: neither named (first choices: Avalara AvaTax) (alternatives: Sovos, Thomson Reuters ONESOURCE, Vertex)
- Grok 4.1 Fast: neither named (first choices: Avalara AvaTax) (alternatives: TaxCloud, TaxJar, Vertex, Zamp/Taxwire)
- Mistral Small: neither named (first choices: Avalara AvaTax) (alternatives: TaxJar, Vertex)
- DeepSeek V4 Flash: neither named (first choices: Avalara AvaTax) (alternatives: Sovos, Vertex, Zamp)
- Llama 4 Maverick: neither named (first choices: Taxwire)
- Qwen 3.7 Flash: neither named (first choices: Avalara AvaTax) (alternatives: MetaTax, Sovos, Vertex, Waystar)
- MiniMax M2.5: neither named (first choices: Taxwire) (alternatives: Avalara AvaTax, TaxJar, Zamp)

## What the models said about Anrok

- "If your B2B company sells software, subscriptions, or digital services, Anrok is widely considered the modern gold standard." (Gemini 3.5 Flash, direct prompt, first choice)
- "I'd recommend Anrok if you're in SaaS/subscriptions due to its specialized handling of recurring revenue" (Kimi K2, paraphrase prompt, first choice)
- "Choose Anrok if you are a tech company needing custom tax logic for subscriptions." (Qwen 3.7 Flash, comparative prompt, first choice)

## What the models said about Numeral

- "Reddit "horror stories" of misfilings. Steer clear for multi-state ops" (Grok 4.1 Fast, negative prompt, hard negative)
- "Avoid if you rely on them for guaranteed, error-free filing." (DeepSeek V4 Flash, negative prompt, hard negative)
- "TaxCloud and Numeral are often cited as the most affordable and user-friendly options" (Mistral Small, budget prompt, first choice)
- "Look for platforms (like Zamp, Numeral, or TaxCloud) that offer human tax experts" (Gemini 3.5 Flash, negative prompt, alternative)
- "Numeral: Best Pay-Per-Filing Option for Low-State Footprints" (Gemini 3.5 Flash, budget prompt, alternative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.