Best IRIS Business Tax Alternatives in 2026
Updated
20 apps from tax compliance software ranked against IRIS Business Tax on the same published basis.
- 1IRIS Business Tax vs LOVAT
- 2IRIS Business Tax vs Zamp
- 3IRIS Business Tax vs Kintsugi
- 4IRIS Business Tax vs Tax1099
- 5IRIS Business Tax vs Taxmo
- 6IRIS Business Tax vs UFile
- 7IRIS Business Tax vs CCH SureTax
- 8IRIS Business Tax vs ONESOURCE Indirect Compliance
- 9IRIS Business Tax vs Vertex Cloud Indirect Tax
- 10IRIS Business Tax vs Sovos Sales & Use Tax
- 11IRIS Business Tax vs Sovos Tax Determination
- 12IRIS Business Tax vs ONESOURCE Determination
- 13IRIS Business Tax vs Sovos VAT Compliance
- 14IRIS Business Tax vs Vertex VAT Compliance
- 15IRIS Business Tax vs Taxually
- 16IRIS Business Tax vs Taxumo
- 17IRIS Business Tax vs Avalara AvaTax
- 18IRIS Business Tax vs GSTHero
- 19IRIS Business Tax vs Fortax
- 20IRIS Business Tax vs GSTZen
IRIS Business Tax alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | LOVAT | 7.9 | Free plan | €27/mo | Android, API, iOS, Web |
| 2 | Zamp | 7.7 | Free plan | Free | API |
| 3 | Kintsugi | 7.4 | Free plan | $75/mo | API |
| 4 | Tax1099 | 7.1 | Free plan | $20.75/mo | API, Web |
| 5 | Taxmo | 7.0 | Free plan | £9.99/mo | Android, API, iOS, Web |
| 6 | UFile | 7.0 | Free plan | Free | Web, Windows |
| 7 | CCH SureTax | 6.9 | API | ||
| 8 | ONESOURCE Indirect Compliance | 6.9 | API, Web | ||
| 9 | Vertex Cloud Indirect Tax | 6.8 | API, Web | ||
| 10 | Sovos Sales & Use Tax | 6.8 | API, Web | ||
| 11 | Sovos Tax Determination | 6.8 | API, Web | ||
| 12 | ONESOURCE Determination | 6.7 | API, Linux, self-hosted, Web, Windows | ||
| 13 | Sovos VAT Compliance | 6.7 | API, Web | ||
| 14 | Vertex VAT Compliance | 6.7 | API, Web | ||
| 15 | Taxually | 6.7 | €12.50/mo | API, Web | |
| 16 | Taxumo | 6.7 | Free plan | Free | API |
| 17 | Avalara AvaTax | 6.6 | No | $58.25/mo | API, Web |
| 18 | GSTHero | 6.6 | API, Web, Windows | ||
| 19 | Fortax | 6.6 | Free plan | ₹999/mo | API |
| 20 | GSTZen | 6.6 | Free plan | Free | API, Web |
Make your app an alternative to IRIS Business Tax
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about IRIS Business Tax alternatives
What is the best alternative to IRIS Business Tax?
LOVAT, number 1 in tax compliance software with a score of 7.9 out of 10. The others here: Zamp, Kintsugi, Tax1099 and 16 more.
What is the best free alternative to IRIS Business Tax?
LOVAT is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.