Side by side
Avalara Returns vs IRIS Business Tax
Both stand on tax compliance software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid API
Avalara Returns centers on automated filing and tax calculation, with support for several tax categories. Its monthly Core plans differ in included services and jurisdiction details, while Custom adds broader compliance capabilities.
Visit Avalara Returns Paid Self-hostedWindows
IRIS Business Tax covers preparation, calculation, tagging, and HMRC submission workflows for practice clients. Its integrations and deployment choices may fit firms already using IRIS products; buyers must contact IRIS for pricing.
Visit IRIS Business TaxThe facts
| Avalara Returns | IRIS Business Tax | |
|---|---|---|
| Free plan | No | Not published |
| Open source | Not published | Not published |
| Runs on | API | Self-hosted, Windows |
| Lowest paid plan | Core Compliance + SST Services: $69 a month | Free or on request |
| Plans published | 3 | 1 |
| Maker | Not published | IRIS Business Tax |
| Website | avalara.com | iris.co.uk |
| On tax compliance software | #55 of 105 | #51 of 105 |
Avalara Returns: what it does well
- Automated return filing
- Sales and use tax calculation
- Supports multiple tax types
- API access available
- Core plan starts at 69.00 USD monthly
What to know first
- No free plan
- Coverage listed for 25 jurisdictions
IRIS Business Tax: what it does well
- Direct HMRC filing and status tracking
- Calculates multiple tax areas
- Automatic iXBRL tagging
- Integrates with IRIS practice products
- Standalone module available
What to know first
- Paid product
- Pricing requires a request
- Windows and self-hosted options listed
Alternatives to Avalara Returns Alternatives to IRIS Business Tax The whole list