Tax Series vs X.TAX Business Tax
| Tax Series | X.TAX Business Tax | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Business entity support | U.S. corporate taxpayers and multinational corporations | Partnerships and multi-member LLCs (Form 1065); S corporations (Form 1120-S); C corporations (Form 1120) |
| Federal e-file | Yes | Yes |
| State e-file | Yes | Yes |
| Bookkeeping imports | Yes | Yes |
| Prior-year import | Yes | Yes |
| Included state returns | — | 0 returns |
Both are listed in Best Small Business Tax Software. On Everything Xiaomi, Tax Series scores higher on our published basis.