# Excel/Spreadsheet-Only Tax Provisioning: how AI models rank it, September 2026

Finance AI Recommendation Index, September 2026 Edition. Named in 1 judge labels across 1 categories by 1 of 12 models. Page: https://finance-ai-index.com/vendors/excel-spreadsheet-only-tax-provisioning/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Corporate tax provision | 0% | 94 | 100% | 1 |

## And against it

- "Avoid relying on spreadsheets and disconnected systems for tax provisioning." (GLM 4.7 FlashX, Corporate tax provision)

## Record

- Method: https://finance-ai-index.com/methodology/
- Raw judge labels and full responses: https://finance-ai-index.com/data/
- License: CC BY 4.0. Cite as Finance AI Recommendation Index, September 2026 Edition, finance-ai-index.com.