| Platform | IRS | Algoroo | Δ mentions |
|---|---|---|---|
| Anthropic | 2 rank 2.0 | 8 rank 3.75 | +6 |
| 0 | 7 rank 1.0 | +7 | |
| OpenAI | 0 | 32 rank 5.03 | +32 |
| Date | Platform | Mentioned For | Rank | Sentiment | Context |
|---|---|---|---|---|---|
| 2026-10-19 | Anthropic | Penalty checker | 1 | — | IRS Use the IRS website’s penalty and interest calculators to check potential tax underpayment or late-filing penalties before you file. |
| 2026-10-16 | Anthropic | Penalty checker | 3 | — | IRS.gov The official source with a built-in Interest and Penalty calculator to check exactly what you might owe for late payment or filing. |