Best Tax Research Software in 2026
Updated
31 tax research software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
31ranked
0free plans on this page
$1,499/molowest paid tier
7 Oct 2026last checked
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 26 CCH AnswerConnect No phone app RecognisedPhone appDocumentedFree plan 5.0$1,499/mo Current law updates: Yes
- 27 Croner-i Tax No phone app RecognisedPhone appDocumentedFree plan 5.0 Case law database: YesCurrent law updates: Yes
- 28 Kluwer International Tax Law No phone app RecognisedPhone appDocumentedFree plan 5.0 Case law database: YesCurrent law updates: Yes
- 29 Orbitax Tax Research No phone app RecognisedPhone appDocumentedFree plan 5.0 Current law updates: Yes
- 30 TaxResearch No phone app RecognisedPhone appDocumentedFree plan 5.0 Case law database: Yes
- 31 Practical Law No phone app RecognisedPhone appDocumentedFree plan 4.7
Compare all 6 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Jurisdictions covered | Case law database |
|---|---|---|---|---|---|---|---|---|
| 26 | CCH AnswerConnect | 5.0 | No | $1,499/mo | No | — | — | — |
| 27 | Croner-i Tax | 5.0 | No | — | No | — | — | Yes |
| 28 | Kluwer International Tax Law | 5.0 | No | — | No | — | — | Yes |
| 29 | Orbitax Tax Research | 5.0 | No | — | No | — | — | — |
| 30 | TaxResearch | 5.0 | No | — | No | — | — | Yes |
| 31 | Practical Law | 4.7 | No | — | No | — | — | — |
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