We monitor the sales tax rates for thousands of jurisdictions across the country to ensure you have the most accurate rates anywhere. Always updated and accurate.
Regular monthly updates directly from the USPS ensure your zip codes are as up to date as your tax rates.
We always provide our rates files to customers in advance of the next month. Like clockwork, we deliver.
Using Sales Tax Systems to manage your sales tax rates means never worrying about your API failing or getting inaccurate sales tax rates returned.
We’ve been maintaining sales tax rates databases for over 15 years
Since the beginning of the internet and ecommerce, we’ve been providing companies with sales tax rates databases to power their transactions.
Years of research and working with local and state tax departments is why we are experts in collecting and updating sales tax rates.
What our customers have to say:
“Before switching to Sales Tax Systems we had used another provider. We found that there were issues with missing zip codes and incorrect tax rates in their file. When we notified them about the errors, it took weeks to get these issues fixed. With Sales Tax Systems we have found that the zip codes and tax rates are extremely accurate. If we do have a question, they are very responsive.”
“I have used other tax rates files in the past that were not this accurate. Thank you for a quality product.”
You have a business to run. Stop worrying about what tax rates are changing and updating zip codes. Let us do that for you.
Monthly updates delivered before each new month
Tax rates updated each month from data obtained directly from each state
Zip Codes updated each month from USPS data
Multiple Delivery Options (email, download, FTP)
Support included in all subscriptions
Update files are sent at least two business days prior to the start of the next month.
Our sales tax rates files come in a tab delimited text file.
Files are delivered by either email or ftp.
You will receive a downloadable link immediately after your order is complete which you can use to download the most recent file.
Stop wasting time trying to maintain rates yourself. Explore our rate file options to see which one best fits your needs.Products