# OneStream Tax Provision alternatives: what AI models name instead, November 2026

Gane Index, November 2026 Edition. 233 of the 252 answers in the 1 category where OneStream Tax Provision holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://www.gane.ai/index/finance/vendors/onestream-tax-provision/alternatives

## Named instead, most often (every category and segment added)

- Thomson Reuters ONESOURCE Tax Provision: 62
- Bloomberg Tax Provision: 23
- TaxAct Business: 20
- Longview Tax: 10
- Avalara: 7
- CSC Corptax Accounting for Income Taxes: 7

## Corporate tax provision

**Small business**: 84 of 84 answers did not name OneStream Tax Provision.

- TaxAct Business: first choice in 17 of those 84
- Bloomberg Tax Provision: first choice in 11 of those 84
- TurboTax Business: first choice in 6 of those 84
- Avalara: first choice in 4 of those 84
- Longview Tax: first choice in 4 of those 84
- Exactera Tax Provision: first choice in 3 of those 84
- QuickBooks Online: first choice in 3 of those 84
- Taxfyle: first choice in 3 of those 84

**Mid-market**: 78 of 84 answers did not name OneStream Tax Provision (OneStream Tax Provision is #5 of 11 at 2%).

- Thomson Reuters ONESOURCE Tax Provision: first choice in 18 of those 78
- Bloomberg Tax Provision: first choice in 9 of those 78
- Longview Tax: first choice in 5 of those 78
- Thomson Reuters ONESOURCE Income Tax: first choice in 5 of those 78
- Taxfyle: first choice in 4 of those 78
- Avalara: first choice in 3 of those 78
- TaxAct Business: first choice in 3 of those 78
- TaxJar: first choice in 2 of those 78

**Enterprise**: 71 of 84 answers did not name OneStream Tax Provision (OneStream Tax Provision is #5 of 10 at 2%).

- Thomson Reuters ONESOURCE Tax Provision: first choice in 44 of those 71
- CSC Corptax Accounting for Income Taxes: first choice in 7 of those 71
- Bloomberg Tax Provision: first choice in 3 of those 71
- Vertex: first choice in 2 of those 71
- Avii Workspace: first choice in 1 of those 71
- Longview Tax: first choice in 1 of those 71
- OneStream: first choice in 1 of those 71
- Thomson Reuters – CorpTax: first choice in 1 of those 71

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.