Freedom251 › Tax Compliance Software
Systax
by Systax
What Systax is
Systax is a paid tax technology provider founded in 2008 and headquartered in São Paulo, Brazil. It helps businesses manage taxation, reduce risk, and improve tax processes through web, Windows, and API offerings. Systax describes a database with more than 31 million tax rules across economic sectors and all 27 Brazilian states. Listed tax types include ICMS, ICMS/ST, IPI, PIS, COFINS, ISS, CBS, IBS, and Imposto Seletivo, with sales tax calculation and API access. Its Content as a Service offering supplies personalized tax parameters and daily updates, integrating with SAP ECC, Protheus (TOTVS), and other ERPs. Connection methods include SOAP/XML web services, cloud or local Cockpit, file import and export, and a calculation-engine API or DLL. The Vertex O Series engine integrates with SAP ECC and S/4HANA for real-time transaction calculations and supports CBS, IBS, and Selective Tax. Pricing is available on request, with no free plan.
Who it suits
Systax suits businesses and partners such as technology companies, ERP providers, implementation consultancies, and tax or audit consultancies. It is relevant where Brazilian tax rules, ERP integration, and API-based calculation are needed.
What it does well
- Database covers more than 31 million tax rules
- Supports all 27 Brazilian states
- Provides personalized tax parameters with daily updates
- Offers multiple integration and connection methods
- Calculates taxes through API and engine options
What to know first
- Pricing is available only on request
- No free plan is listed
- Product classification review may require an additional contract
- Systax Light initially covers one state
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Systax Light | 1 state initially | On request |
As systax.com.br lists them, read 22 Sept 2026. The maker's own page has the final word.
Verdict
Systax provides Brazilian tax data, calculation, and integration options for business systems. Its coverage and connection methods are broad, while pricing and some classification or grouping arrangements require commercial discussion.
Facts from Systax's own pages
- API access
- Yes · systax.com.br, 22 Sept 2026
- Calculation engine
- The Vertex O Series page says the engine integrates natively with SAP ECC and S/4HANA and calculates taxes in real time for transactions. · systax.com.br, 11 Oct 2026
- Founded
- 2008 · systax.com.br, 28 Sept 2026
- Free plan
- No · systax.com.br, 22 Sept 2026
- Headquarters
- São Paulo, Brazil · systax.com.br, 28 Sept 2026
- Integration methods
- Documented connection options include SOAP/XML web services, Cockpit in the cloud or locally, file import and export, and a calculation engine API or DLL. · documentacao.systax.com.br, 11 Oct 2026
- Integrations
- CaaS is available for integration with SAP ECC, Protheus (TOTVS), and other ERPs, using web services where needed. · systax.com.br, 11 Oct 2026
- Intended customers
- The company describes its solutions for businesses and lists technology companies, ERP providers, implementation consultancies, and tax or audit consultancies among its partners. · systax.com.br, 11 Oct 2026
- Jurisdictions covered
- 1 · systax.com.br, 22 Sept 2026
- Operational limits
- The Systax Light page says product classification review may require an additional contract, and grouping products to reduce rule volume and monthly cost must be arranged commercially. · light.systax.com.br, 11 Oct 2026
- Purpose
- Systax provides tax technology and expertise to help companies manage taxation, reduce risk, and improve tax processes. · systax.com.br, 11 Oct 2026
- Sales tax calculation
- Yes · systax.com.br, 22 Sept 2026
- Security detail
- The integration documentation says customers need not allow connections to their own database; the Systax Cockpit database contains only that customer’s rules. · documentacao.systax.com.br, 11 Oct 2026
- Support
- The support page directs technical support requests by email and asks customers to include their contact details, company name, and a problem description. · systax.com.br, 11 Oct 2026
- Supported tax types
- ICMS,ICMS/ST,IPI,PIS,COFINS,ISS,CBS,IBS,Imposto Seletivo · systax.com.br, 22 Sept 2026
- Tax coverage
- The CaaS page lists ICMS, ICMS/ST, ICMS advance payment, IPI, PIS/Cofins, and cBenef among the taxes and rules it covers. · systax.com.br, 11 Oct 2026
- Tax data service
- Its Content as a Service offering provides personalized tax parameters and daily updates for a customer’s software and operations. · systax.com.br, 11 Oct 2026
- Tax reform
- The O Series page says the engine supports CBS, IBS, and the Selective Tax associated with Brazil’s tax reform. · systax.com.br, 11 Oct 2026
- Tax rules
- The company says its updated database covers more than 31 million tax rules across economic sectors and all 27 Brazilian states. · systax.com.br, 11 Oct 2026
Where Systax stands on Freedom251
- Tax Compliance Software#69 of 105