Side by side
ONESOURCE Indirect Compliance vs TaxCalc
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.
Choose ONESOURCE Indirect Compliance if your organization needs cloud-based return preparation and filing across multiple indirect tax jurisdictions, with automated reconciliation and reviewable exception handling. Organizations that need public list pricing or electronic filing in every supported country may want to look elsewhere.
Visit ONESOURCE Indirect ComplianceChoose TaxCalc if you need UK tax returns or statutory accounts, with direct filing and practice tools across Linux, macOS and Windows. Individuals can start with Self Assessment software from £42, while practices can choose client and accounts plans. Look elsewhere if you need state filing or mobile access beyond the web.
Visit TaxCalcThe facts
| ONESOURCE Indirect Compliance | TaxCalc | |
|---|---|---|
| Free plan | Not published | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Web | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | See the plans |
| Plans published | 1 | 5 |
| Maker | Not published | TaxCalc |
| Website | tax.thomsonreuters.com | taxcalc.com |
| On tax compliance software | #29 of 105 | #25 of 105 |
ONESOURCE Indirect Compliance: what it does well
- Supports statutory indirect tax reporting across 62 countries.
- Electronic filing is offered for 38 countries.
- Automated reconciliations compare ERP, ledger, e-invoicing, and prefilled return data.
- Users can review, accept, or override proposed AI exception fixes.
- Audit controls include logs, reversible actions, and explanations for corrections.
What to know first
- Pricing is on request rather than publicly listed.
- Electronic filing is offered for 38 of its 62 supported countries.
TaxCalc: what it does well
- Prepares personal, partnership, trust and company tax returns.
- SimpleStep guides Self Assessment completion, with HMRC-style forms as an option.
- Real-time calculations and a pre-submission Check & Finish review.
- Accounts Production connects with Xero, QuickBooks and FreeAgent for trial balances.
- Tax products submit to HMRC; Accounts Production files with Companies House.
What to know first
- There is no free plan.
- State filing is not supported.
- Mobile access is web-only.
- Integrations differ across products.
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