How to set up your Magento store to collect tax in your nexus states

Magento 1 is no longer supported. New Magento 1 account connections will no longer be supported, please use the Magento 2 integration. Learn more about this here. 

Here's how to add more states:

  1. Visit your TaxJar State Settings. 
  2. Click the "change" link for each state you want to add.
  3. Enter a business address for each origin-based state.
  4. Click "Save Config" on the TaxJar configuration screen in Magento and you will then get rates for these states in your account.