Certified Providers

The following providers are certified by the Streamlined Sales Tax Governing Board.

**Exactor and Taxify CSP's systems are certified by the Streamlined States, but they are not currently offering free services under Streamlined's CSP program.




Ever-changing sales tax laws and reporting obligations across the United States have created a difficult burden for businesses selling remotely into multiple states. For more than 15 years, Avalara has provided an automated platform to offload the complexity of sales and use tax management, allowing businesses of all sizes to improve accuracy and efficiency so they can stay focused on their core business.

Avalara’s compliance services are designed to work seamlessly inside your ecommerce, ERP, accounting, POS, or other financial system, delivering sales and use tax calculation in real time, cross-checking thousands of rates, rules, and jurisdictional boundaries, for more accurate results than manual tax compliance. Avalara’s solutions also handle other core tasks of the tax compliance process, from state by state registration to preparing and filing returns, remitting taxes, and maintaining tax records.

As one of the few Certified Providers for Streamlined Sales Tax (SST), Avalara is the name to trust for high quality services in today’s challenging tax compliance environment.

Learn more about Avalara:

Submit your request for information online here

Email: support@avalara.com

Website: https://www.avalara.com/us/en/products/sales-and-use-tax/streamlined-sales-tax.html

Phone: 877.759.6520