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 Fortax
- 5IRIS Business Tax vs ONESOURCE Determination
- 6IRIS Business Tax vs Stripe Tax
- 7IRIS Business Tax vs Tax1099
- 8IRIS Business Tax vs Anrok
- 9IRIS Business Tax vs Taxwire
- 10IRIS Business Tax vs Avalara Returns
- 11IRIS Business Tax vs Numeral
- 12IRIS Business Tax vs CCH SureTax
- 13IRIS Business Tax vs Vertex Cloud Indirect Tax
- 14IRIS Business Tax vs TaxCloud
- 15IRIS Business Tax vs Sovos Tax Determination
- 16IRIS Business Tax vs Alphatax
- 17IRIS Business Tax vs Comply by Fintua
- 18IRIS Business Tax vs Sphere
- 19IRIS Business Tax vs TaxJar
- 20IRIS Business Tax vs Quaderno
IRIS Business Tax alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | LOVAT | 9.4 | Free plan | €27/mo | Android, API, iOS, Web |
| 2 | Zamp | 8.8 | Free plan | Free | API |
| 3 | Kintsugi | 8.3 | Free plan | $75/mo | API |
| 4 | Fortax | 8.1 | Free plan | ₹999/mo | API |
| 5 | ONESOURCE Determination | 8.0 | No | — | Web |
| 6 | Stripe Tax | 7.9 | No | — | API |
| 7 | Tax1099 | 7.9 | Free plan | $20.75/mo | API, Web |
| 8 | Anrok | 7.8 | No | $50/mo | API |
| 9 | Taxwire | 7.8 | No | — | API |
| 10 | Avalara Returns | 7.7 | No | $69/mo | API |
| 11 | Numeral | 7.7 | No | — | API |
| 12 | CCH SureTax | 7.7 | No | — | — |
| 13 | Vertex Cloud Indirect Tax | 7.6 | No | — | API |
| 14 | TaxCloud | 7.6 | No | — | API |
| 15 | Sovos Tax Determination | 7.6 | No | — | API, Web |
| 16 | Alphatax | 7.6 | No | — | API, Web, Windows |
| 17 | Comply by Fintua | 7.5 | No | — | — |
| 18 | Sphere | 7.5 | No | $100/mo | API |
| 19 | TaxJar | 7.5 | No | $39/mo | API |
| 20 | Quaderno | 7.5 | No | — | API |
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 9.4 out of 10. The others here: Zamp, Kintsugi, Fortax and 16 more.
What is the best free alternative to IRIS Business Tax?
LOVAT is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.