Freedom251 › Tax Compliance Software
SutTax
by SutTax
What SutTax is
SutTax is Avior’s paid, cloud-based software for determining sales and use tax and generating U.S. tax returns. SutTax Determination calculates sales tax in real time across jurisdictions in all 50 states, including city and county authorities. It connects with financial, billing, e-commerce and point-of-sale systems and offers a REST JSON API with PHP, C# and Ruby client samples. SutTax Compliance converts financial-system data into ready-to-sign returns for electronic or paper filing. Its dashboard tracks generation, review, approval, filing, acceptance and amendments, while tax rules, rates and forms are regularly updated for major U.S. jurisdictions. Automated filing support, sales tax calculation and API access are included. Qualified sellers can access an SST service in 24 participating states, with features such as address verification, exemption management, transaction reporting, filing automation and audit trails. Processing runs on cloud servers, so no installation is required. Pricing is by request, with a 90-day trial and charges based on jurisdictions used.
Who it suits
SutTax suits manufacturers, distributors, wholesalers, importers, retailers and other sellers needing U.S. sales-tax determination or return processing. It serves small and large companies using web or API connections.
What it does well
- Calculates sales tax across all 50 states
- Generates returns for electronic or paper filing
- Tracks return workflow through amendments
- REST JSON API with client samples
- Cloud processing requires no installation
What to know first
- Paid service with pricing available by request
- Focused on U.S. tax jurisdictions
- 90-day trial is the stated trial period
Verdict
SutTax combines real-time determination, automated return preparation and workflow tracking in one cloud service. Its broad U.S. jurisdiction coverage and integrations fit organizations that need API-connected sales-tax operations.
Facts from SutTax's own pages
- API
- The maker documents a REST JSON API and provides PHP, C#, and Ruby client examples for SutTax Determination. · suttax.avior.tax, 12 Oct 2026
- API access
- Yes · suttax.avior.tax, 22 Sept 2026
- Compliance
- SutTax Compliance converts back-end financial data into ready-to-sign tax return documents and supports electronic or paper filing. · suttax.avior.tax, 12 Oct 2026
- Compliance returns
- SutTax Compliance converts financial-system data into ready-to-sign tax returns that can be filed electronically or on paper. · suttax.avior.tax, 11 Oct 2026
- Determination
- SutTax Determination calculates sales tax in real time for transactions and supports jurisdictions in all 50 states, including city and county jurisdictions. · suttax.avior.tax, 12 Oct 2026
- Filing support level
- automated · suttax.avior.tax, 22 Sept 2026
- Headquarters
- Irving, Texas, United States · suttax.avior.tax, 28 Sept 2026
- Installation
- The Compliance FAQ says there is no software to install because processing runs on a cloud-based server. · suttax.avior.tax, 11 Oct 2026
- Integrations
- The integrations list names Adobe Magento, nopCommerce, Odoo, Oracle NetSuite, and QuickBooks. · suttax.avior.tax, 12 Oct 2026
- Intended customers
- The Compliance FAQ names manufacturers, distributors, wholesalers, and importers as potential users. · suttax.avior.tax, 11 Oct 2026
- Intended users
- The maker describes SutTax as serving small and large companies, and calls Determination an off-the-shelf solution for retailers, distributors, and other sellers. · suttax.avior.tax, 12 Oct 2026
- Pricing
- The product pages direct visitors to request a quote and do not state a price. · suttax.avior.tax, 12 Oct 2026
- Product
- SutTax is Avior’s automated, cloud-based sales tax software for tax determination and tax return generation across U.S. jurisdictions. · suttax.avior.tax, 12 Oct 2026
- Purpose
- SutTax provides sales tax determination and tax return generation for U.S. tax jurisdictions. · suttax.avior.tax, 11 Oct 2026
- Return filing
- Yes · suttax.avior.tax, 22 Sept 2026
- Sales tax calculation
- Yes · suttax.avior.tax, 22 Sept 2026
- Security
- Avior says it uses technical and organizational measures suited to processing risk and periodically reviews controls through internal and external audits. · avior.tax, 12 Oct 2026
- SST features
- The maker lists address verification, product taxability, exemption management, transaction reporting, filing and remittance automation, and audit trails as SST features. · suttax.avior.tax, 12 Oct 2026
- SST offering
- The Streamlined Sales Tax page offers a risk-free trial and says qualified sellers may receive Avior services paid for by the SST Project in 24 participating states. · suttax.avior.tax, 12 Oct 2026
- Streamlined Sales Tax
- Avior says qualified sellers can use its SST service in 24 participating states, where the SST Project covers the cost of Avior's assistance. · suttax.avior.tax, 11 Oct 2026
- Support
- Avior’s terms say support services are included with subscriptions according to the support level agreement. · avior.tax, 12 Oct 2026
- Supported tax types
- sales tax; use tax · suttax.avior.tax, 22 Sept 2026
- Tax rule updates
- Compliance provides regular updates to tax rules, rates, and forms for major U.S. jurisdictions. · suttax.avior.tax, 12 Oct 2026
- Tax updates
- SutTax Compliance regularly updates tax rules, rates, and forms for major U.S. jurisdictions. · suttax.avior.tax, 11 Oct 2026
Where SutTax stands on Freedom251
- Tax Compliance Software#71 of 105