OpenTax by Invaro vs Taxfix
| OpenTax by Invaro | Taxfix | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | €3.33/mo |
| Open source | No | No |
| Platforms | Web | Android, iOS, Web |
| Free plan | Yes | Yes |
| Taxpayer types | both | both |
| AI tax guidance | Yes | Yes |
| Document import | Yes | Yes |
| Filing support | both | — |
| Deduction finding | — | Yes |
| Expert review | — | Yes |
| Return limit | — | 1 returns |
Both are listed in Best AI Tax Assistants. On The Finance Base, Taxfix scores higher on our published basis.