Best AI Tax Software in 2026
Updated
33ranked
0free plans on this page
$3.25/molowest paid tier
11 Oct 2026last checked
0 of 5 with known pricing have a free tier;0 apps show full bars: free, open, on most devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | TaxGPTWeb · Windows · Mac · Android · iPhone · Extension | Two bars | 5 of 6 | 5.2 | |||
| 27 | FiledWeb · Windows · Mac · API | Two bars | 3 of 6 | 5.1 | |||
| 28 | OK TaxWeb · Windows · Mac · Linux | Two bars | No | 4 of 6 | 5.1 | ||
| 29 | ONESOURCE Certificate ManagerWeb · Windows · Self-hosted · API | One bar | 2 of 6 | 5.0 | |||
| 30 | ProConnect TaxWeb · Windows | One bar | No | 2 of 6 | $17.50/mo | 5.0 | |
| 31 | TaxBuddyWeb · Android | One bar | No | 2 of 6 | ₹58.25/mo | 5.0 | |
| 32 | TaxWiseWeb · Windows · Android · iPhone | One bar | No | 4 of 6 | $35.75/mo | 5.0 | |
| 33 | TaxFileWeb | One bar | No | 1 of 6 | $3.25/mo | 4.9 |
Compare all 8 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Taxpayer types | AI tax guidance |
|---|---|---|---|---|---|---|---|---|
| 26 | TaxGPT | 5.2 | No | |||||
| 27 | Filed | 5.1 | No | both | Yes | |||
| 28 | OK Tax | 5.1 | No | No | 10 one-time | personal | Yes | |
| 29 | ONESOURCE Certificate Manager | 5.0 | ||||||
| 30 | ProConnect Tax | 5.0 | No | $17.50/mo | No | |||
| 31 | TaxBuddy | 5.0 | No | ₹58.25/mo | No | |||
| 32 | TaxWise | 5.0 | No | $35.75/mo | No | |||
| 33 | TaxFile | 4.9 | No | $3.25/mo | No |