Avalara is software for automated sales tax compliance. Better compliance begins with automation. Whether you are selling online, want to start a new business, or need help filing internationally, Avalara makes the task of sales tax compliance easy and efficient. Avalara AvaTax instantaneously and accurately calculates tax in more than 10,000 taxing jurisdictions. Avalara Returns automates the entire sales tax filing process, saving time and money.

The exact sales tax rate, when you need it, no registration required. Need sales tax rates by ZIP code? Download sales tax rate tables for every U. Everything you need to know about sales tax terminology. Vermont Poised to Implement Click-Through Nexus Law.

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Select the partner type that best suits your company. Software publishers and software developers. An Avalara Business development representative will follow up with you. Distributors, resellers, payroll vendors, financial sevices providers, and technology partners. A member of the Avalara Business Development team will follow up with you.

Free Sales Tax Rates for Developers. Our Tax Rates API is an easy way for you to use sales tax rates in your project. Our API is powered by our tax rule content, and rates are updated as tax rules change to stay current. Get the sales tax rate for a five digit zip code in the United States. Get the sales tax rate for a specific street address in the United States. To learn more, or register for a free API key to get started. Already have an account? .