Thomson Reuters ONESOURCE vs CCH SureTax (Wolters Kluwer)
Side-by-side from the Top 11 ranking of Avalara vs Vertex vs Thomson Reuters ONESOURCE: 11 Best Tax Automation Software 2026. Last verified July 9, 2026.
The short answer
Thomson Reuters ONESOURCE ranks higher on Top 11 (#3 vs #8) for Finance and RevOps teams automating sales tax and VAT compliance. Unifies indirect and direct tax across 190+ countries in one suite.
At a glance
| Thomson Reuters ONESOURCE | CCH SureTax (Wolters Kluwer) | |
|---|---|---|
| Top 11 rank | #3 / Avalara vs Vertex vs Thomson Reuters ONESOURCE: 11 Best Tax Automation Software 2026 | #8 / Avalara vs Vertex vs Thomson Reuters ONESOURCE: 11 Best Tax Automation Software 2026 |
| Score (out of 9.4) | 8.9 | 7.9 |
| Best for | Global corporate tax suite | Telecom and utility tax calculation |
| Pricing | $$$$ (custom, typically $25,000+/yr) | $$$ (custom quote) |
| HQ | Toronto, Canada | Wichita, USA |
| Founded | 2008 | 2012 |
Thomson Reuters ONESOURCE
Unifies indirect and direct tax across 190+ countries in one suite.
tax.thomsonreuters.com/en/onesourceCCH SureTax (Wolters Kluwer)
Specialist calculation for telecom and energy transaction tax.
www.wolterskluwer.com/en/solutions/cch-suretaxMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.