Side by side
Casary vs Sovos Sales & Use Tax
Both stand on tax software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid Web
Casary brings bank reconciliation, tax calculations, reporting, and IRD filing into one web workflow. Its eligibility is narrowly defined, so users outside the initial New Zealand property-investor group may need to wait for broader rollout.
Visit Casary Paid APIWeb
Sovos combines tax calculation, exemption handling, and filing tools with integrations and a REST API. Its custom pricing means prospective customers need to request a quote.
Visit Sovos Sales & Use TaxThe facts
| Casary | Sovos Sales & Use Tax | |
|---|---|---|
| Free plan | No | Not published |
| Open source | Not published | Not published |
| Runs on | Web | API, Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 3 |
| Maker | Not published | Sovos Sales & Use Tax |
| Website | casary.co.nz | sovos.com |
| On tax software | #139 of 149 | #135 of 149 |
Casary: what it does well
- Guided interface for non-accountants
- AI categorises and reconciles rental transactions
- Prepares IR3 and IR3R forms
- Electronic filing to IRD
- Generates depreciation schedules
What to know first
- No free plan
- Initial rollout excludes companies and trusts
- Short-term and commercial rentals are future targets
- Additional specialist services cost extra
Sovos Sales & Use Tax: what it does well
- Calculates tax for complex scenarios, including refunds and tax holidays.
- Automates exemption certificate collection and validation.
- Handles filing across thousands of U.S. jurisdictions.
- Offers API access and ERP and POS integrations.
- Managed filing and remittance services cover the U.S. and Canada.
What to know first
- Pricing is custom and available on request.
- The listed filing coverage is in U.S. jurisdictions.
Alternatives to Casary Alternatives to Sovos Sales & Use Tax The whole list

