Database Interface Database Interface - Sales Tax API

Automate your online shopping cart with sales tax data at the point of sale. A secure sales tax API connects your database to our constantly updated servers to power your ecommerce site with a real-time data when you need it.

Sales Tax API

Not every business and not every state has the same sales tax reporting requirements. Zip2Tax understands this and has created three subscription levels within our sales tax API to give business what they need while staying within budget.

Our sales tax API has anywhere from the ZIP code level that can return multiple jurisdictions, to the Spot-On™ doorstep-level, you can get the sales tax jurisdictional granularity you need and not pay for more than you'll use.

The sales tax API provides for XML or JSON responses for all three resolution levels we offer.

Zip Code resolution

ZIP Code resolutionSample ZIP Sales Tax API

The most economical service for companies wanting to improve efficiency while while maintaining affordability. City and town names with sales tax detail are provided for every locality with a 5-digit ZIP code.

Zip+4 resolution

ZIP+4 resolutionSample ZIP+4 Sales Tax API

A very high level of jurisdictional certainty at an affordable price. Sometimes referred to as the 9-digit ZIP code, the first 5 digits determine a delivery area, such as a town and state, and the additional 4 digits target the location to within one side of a street.

Spot-On™ resolution

Spot-On™ resolutionSample Spot-On™ Sales Tax API

The most accurate granularity for companies that need precision data. This method validates the US postal address and converts it into latitude and longitude coordinates to provide the highest level of resolution available.

Sales Tax API Connect Samples

The ASP, ASP.NET, C#.NET and PHP pages have code samples for XML responses, allowing unlimited testing with addresses found within the ZIP code range from 90001 to 90999. If you would like to perform testing outside of that range, please call 866-492-8494 or e-mail us to request a free limited-time account.

Sales Tax API using ASP See Sample Code
Sales Tax API using ASP.NET See Sample Code
Sales Tax API using C#.NET See Sample Code
Sales Tax API using PHP See Sample Code

The Zip2Tax Network

Our powerful database servers boast a 99.9% uptime with more than enough bandwidth to handle requests even during the heaviest traffic periods. Our network is designed for optimum response time regardless of your location around the globe.

Within each of our three data centers we have an automatic fail safe should a server go down. If an entire data center were to fail we maintain complete redundancy at the other server farms.
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View some of our Database Interface Options

Database Interface - Sales Tax API
Single State sales tax See options
United States sales tax See options
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Desktop Tax Rates

Tax Rates are now accessable through a desktop application
Download the Zip2Tax desktop application and bypass your Internet browser.


Check out some of our most satisfied customers at our Testimonials page.
Terms of service: At Zip2Tax, your security and confidentiality are our highest priority. We will never share your e-mail address or any other personally identifiable information (PII) with any other person or company. Please review our full privacy policy. License: Please refer to our end user license agreement. Cancellation and Refund Policy: Please refer to our refund policy prior to purchase.
Copyright © 2006-2020 Zip2Tax, LLC. All rights reserved. Zip2Tax™, SalesTax+4™ and Spot-On™ are trademarks of Zip2Tax, LLC.

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