To enable TaxJar Sales Tax Automation at your X-Cart store, follow the steps below:
First, get an account with TaxJar to get an API token. Then, you will need to enter it on the setting page of the TaxJar Sales Tax Automation add-on in your X-Cart Admin area.
Then, configure your company settings and tax profile in TaxJar. You can get started by clicking Account on the navigation bar:
Specify your company details in the Business Profile section. Keeping your business profile up to date is vital as TaxJar will use your address to determine tax rules in some cases.
Add states with nexus in the State Settings section (where your company needs to calculate sales and use tax due to “substantial physical presence” in a taxing jurisdiction)
After that, enable TaxJar Sales Tax Automation in your X-Cart store:
Make sure the TaxJar Sales Tax Automation add-on is installed and enabled. For general add-on installation instructions, see Installing Add-ons from X-Cart App Store.
Configure the TaxJar Sales Tax Automation add-on.