ONESOURCE Determination vs Tax Series
| ONESOURCE Determination | Tax Series | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | api, Web |
| Supported tax types | sales tax, use tax, GST, VAT, excise tax | — |
| Sales tax calculation | Yes | — |
Both are listed in Best Tax Compliance Software. On The Geeks Club, Tax Series scores higher on our published basis.