Accurate • Affordable • Dependable

Tax Data for Your Business

Our Tax Data

The ProSalesTax database is updated as changes are issued by each tax authority. We cross-check our Sales Tax data with multiple public, private, and government sources to ensure the highest level of accuracy for your compliance. Our Sales Tax data is mapped to postal code, and broken down by state, county, city, and local jurisdiction. ProSalesTax provides affordable, accurate, and dependable Sales Tax data for your compliance. Integrate our data into your website, cloud and mobile applications.


  • Sales Tax & Use Tax;
  • for every US zip code including military jurisdictions.
  • Broken down by state, county, city & district.
  • Full ZIP+4 support.
  • Maximum Taxable Amounts and Tax Rates Over Maximum.
  • Origin/Destination, Freight & Service/Labor indicators.
  • Local City/County Administration indicator.
  • No minimum term, cancel at any time.
  • Unlimited 24/7 email and/or call-back support.
  • Unlimited integration support.
  • No usage restrictions.
Tax Data Features

Try Our Tax Data


We offer 3 basic levels of access to our data. Click below and choose the best solution for your business.

Subscription Plans

Online Lookup

Includes 500 lookups per month
Additional blocks of 500 are $5 per month

Realtime Web Service

Includes 1000 calls per month
Additional blocks of 1000 are $10 per month

( plans include $99.95 setup fee )

Contact Pro Sales Tax